NATIONAL DISCOUNT BROKERS GROUP INC
8-K, 1999-05-10
SECURITY BROKERS, DEALERS & FLOTATION COMPANIES
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                                                     April 21, 1999




Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549

                  Re:  National Discount Brokers Group, Inc.:  Form 8-K

Dear Sir/Madam:

         On behalf of National Discount Brokers Group, Inc. (the "Company"), 
enclosed for filing is a copy of the Company's Current Report on Form 8-K, 
including exhibits thereto.

         If you have any  questions or comments  regarding  this filing,  please
call me at (201) 946-4482.

                                                     Very truly yours,

                                                     \s\Frank E. Lawatsch, Jr.
                                                     --------------------------
                                                     Frank E. Lawatsch, Jr.
                                                     Executive Vice President &
                                                     General Counsel

Enclosures

<PAGE>


                               SECURITIES AND EXCHANGE COMMISSION

                                     Washington, D.C. 20549


                                         --------------


                                            FORM 8-K

                                         CURRENT REPORT

                             Pursuant to Section 13 or 15(d) of the
                                 Securities Exchange Act of 1934

                        Date of Report (Date of earliest event reported):

                                         April 21, 1999

                              NATIONAL DISCOUNT BROKERS GROUP, INC.
                       (Exact name of Registrant as specified in Charter)


Delaware                            1-9480                        22-2394480
(State or other jurisdiction       (Commission                   (IRS Employer
of incorporation)                   File Number)                 Identification
                                                                     Number)



10 Exchange Place Centre, 15th Floor, Jersey City, New Jersey       07302-3913 
(Address of principal executive office)                             (Zip Code)

Registrant's telephone number including area code:              (201) 946-2200
                                                                --------------

                                 Not Applicable 
             (Former name and former address, as changed since last report)












Item 5.           Other Events

1.       National Discount Brokers Group, Inc. 1999 Stock Option Plan.
         The Board of Directors adopted the National Discount Brokers Group, 
Inc. 1999 Stock Option Plan.  The Plan permits the granting of non-qualified
stock options covering up to 1,000,000 shares of the Company's common stock.

2        Definitive Agreement Regarding Sale of Equitrade Partners, L.L.C.
         As of May 7, 1999, National Discount Brokers Group, Inc.(the "Company")
entered into a definitive  agreement with Spear, Leeds & Kellogg Specialists LLC
("SLK")  and the other  members  of  Equitrade  Partners,  L.L.C.  ("Equitrade")
providing for the sale of all the membership  interests of Equitrade to SLK. The
Company  would  receive  approximately  $82,400,000  in cash for its  membership
interests  (consisting of gain on sale, return of capital and repayment of notes
and interest  receivable).  From these proceeds the Company must repay a loan of
$15,000,000  plus  any  unpaid,  accrued  interest  to the  parent  of SLK.  The
transaction  is scheduled  to close in the second  quarter or early in the third
quarter of 1999.  The Company  will record an  after-tax  gain of  approximately
$20,500,000,   accrued  income  taxes  payable  of   approximately   $15,500,000
(calculated  at the  statutory  rate of 43%) and a bonus to its chief  executive
officer  of  approximately  $6,400,000.  The  transaction  is subject to several
conditions  including  the receipt of  approvals  by SLK from The New York Stock
Exchange.  There can be no assurance  that the conditions to closing will be met
or waived,  that the transaction  will close, or that the transaction will close
on schedule.  The  foregoing  agreement  contains  representations,  warranties,
covenants  and  conditions  to closing as well as rights of parties to terminate
the  agreement.  The  foregoing  is a summary and is subject to the terms of the
definitive  agreement  which is  filed as an  exhibit.  In  connection  with the
execution of this agreement,  Spear,  Leeds & Kellogg entered into a side letter
with  the  Company  deferring  repayment  of  the  foregoing   $15,000,000  loan
(including any unpaid,  accrued  interest) until the closing under the agreement
or, if the agreement is terminated  without a closing,  to a date 18 months from
such termination.

3.       Change of Control Agreement
         The Company has entered into a Change of Control Agreement with Matthew
Stadler,  its Senior Vice President and Chief Financial Officer, a copy of which
is filed as an exhibit hereto.

4.       Lease
         The Company entered into a lease for space at 90 Hudson Street,  Jersey
City,  New  Jersey  covering   approximately  96,000  sq.  ft.  for  a  rent  of
approximately  $2,900,000  per year  with an  initial  term of 15 years and with
certain  rights to extend the term.  The Company may  terminate  the lease if it
does not receive a non-disturbance agreement from the present mortgage lender. A
copy of the lease is filed as an exhibit hereto.






Item 7.  Financial Statements, Pro Forma Financial Information and Exhibits

(c)      Exhibits

                Exhibit No.         Description

2                                   Purchase  Agreement  dated as of May 7, 1999
                                    among Spear, Leeds & Kellogg Specialists LLC
                                    and  the  selling  members  relating  to the
                                    purchase and sale of 100% of the  membership
                                    interests of Equitrade Partners, L.L.C.

                  10 (a)            National Discount Brokers Group, Inc. 1999
                                    Stock Option Plan.

                  10(b)             Change of Control Agreement with Matthew
                                    Stadler.

                  10(c)             Lease at 90 Hudson Street, Jersey City, New
                                    Jersey.

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                           National Discount Brokers Group, Inc.
                                           Registrant



Dated:  May 7, 1999                    By:____________________________________
                                          Name: Arthur Kontos
                                          Title:President and Chief Executive
                                                Officer

                                                        


                                                                EXHIBIT 2
                                                                            

                                       PURCHASE AGREEMENT

                                           dated as of

                                          May 7, 1999

                                              among

                             SPEAR, LEEDS & KELLOGG SPECIALISTS LLC,

                                               and

                                  THE SELLING MEMBERS LISTED ON

                                        SCHEDULE I HERETO

                                relating to the purchase and sale

                                               of

                               100% of the membership interests in

                                     Equitrade Partners, LLC



<PAGE>




                                                v

                                        TABLE OF CONTENTS

                                         --------------

<TABLE>
<CAPTION>
                                                                                             Page


                                           ARTICLE I.


                                           DEFINITIONS

SECTION 1.1.  Definitions. 1

                                           ARTICLE II.


                                        PURCHASE AND SALE

<S>                                                                                                              <C>              
SECTION 2.1.  Purchase and Sale...................................................................................7
SECTION 2.2.  Purchase Price......................................................................................7
SECTION 2.3.  Closing      8
SECTION 2.4.  Closing Date Balance Sheet..........................................................................9
SECTION 2.5.  Final Closing Date Balance Sheet...................................................................10
SECTION 2.6.  Supplemental Closing Payments......................................................................11

                                          ARTICLE III.


                    REPRESENTATIONS AND WARRANTIES OF THE SELLER INDIVIDUALS

SECTION 3.1.  Limited Liability Existence and Power..............................................................11
SECTION 3.2.  Authorization......................................................................................12
SECTION 3.3.  Governmental Authorization.........................................................................12
SECTION 3.4.  Non-Contravention..................................................................................12
SECTION 3.5.  Regulatory Filings.................................................................................12
SECTION 3.6.  Capitalization.....................................................................................13
SECTION 3.7.  Ownership of Interests.............................................................................13
SECTION 3.8.  Ownership and Lease of NYSE Seats..................................................................14
SECTION 3.9.  Subsidiaries.......................................................................................14
SECTION 3.10.  Financial Statements..............................................................................14
SECTION 3.11.  No Undisclosed Material Liabilities...............................................................14
SECTION 3.12.  Intercompany Accounts.............................................................................15
SECTION 3.13.  Material Contracts................................................................................15
SECTION 3.14.  Litigation........................................................................................17
SECTION 3.15.  Compliance with Laws and Court Orders; No Defaults................................................17
SECTION 3.16.  Properties........................................................................................17
SECTION 3.17.  Intellectual Property.............................................................................18
SECTION 3.18.  Licenses and Permits..............................................................................18
SECTION 3.19.  Certain Assets....................................................................................19
SECTION 3.20.  Receivables.......................................................................................19
SECTION 3.21.  Disclosure by Seller..............................................................................19
SECTION 3.22.  Finders' Fees.....................................................................................19
SECTION 3.23.  Employees.........................................................................................19
SECTION 3.24.  Labor Matters.....................................................................................22
SECTION 3.25.  Receivables.......................................................................................23
SECTION 3.26.  Accredited Investor; No Distribution..............................................................23
SECTION 3.27.  Organizational Documents..........................................................................23
SECTION 3.28.  Year 2000 Compliance..............................................................................23

                                           ARTICLE IV.


                         REPRESENTATIONS AND WARRANTIES OF THE RSF GROUP

SECTION 4.1.  Authorization......................................................................................23
SECTION 4.2.  Governmental Authorization.........................................................................24
SECTION 4.3.  Non-Contravention..................................................................................24
SECTION 4.4.  Capitalization.....................................................................................24
SECTION 4.5.  Ownership of Interests.............................................................................24
SECTION 4.6.  Intercompany Accounts..............................................................................25
SECTION 4.7.  Litigation.........................................................................................25
SECTION 4.8.  Certain Assets.....................................................................................25
SECTION 4.9.  Disclosure by Seller...............................................................................25
SECTION 4.10.  Finders' Fees.....................................................................................26
SECTION 4.11.  Accredited Investor; No Distribution..............................................................26
SECTION 4.12.  No Actual Knowledge of Misrepresentations.........................................................26

                                           ARTICLE V.


                          REPRESENTATIONS AND WARRANTIES OF NDB AND SHD

SECTION 5.1.  Corporate Existence and Power......................................................................26
SECTION 5.2.  Corporate Authorization............................................................................27
SECTION 5.3.  Governmental Authorization.........................................................................27
SECTION 5.4.  Non-Contravention..................................................................................27
SECTION 5.5.  Capitalization.....................................................................................27
SECTION 5.6.  Ownership of Interests.............................................................................27
SECTION 5.7.  Ownership and Lease of NYSE Seats..................................................................28
SECTION 5.8.  Litigation.........................................................................................28
SECTION 5.9.  Certain Assets.....................................................................................28
SECTION 5.10.  Intercompany Accounts.............................................................................28
SECTION 5.11.  Disclosure by Seller..............................................................................29
SECTION 5.12.  Finders' Fees.....................................................................................29

                                           ARTICLE VI.


                             REPRESENTATIONS AND WARRANTIES OF BUYER

SECTION 6.1.  Existence and Power................................................................................29
SECTION 6.2.  Authorization......................................................................................29
SECTION 6.3.  Governmental Authorization.........................................................................29
SECTION 6.4.  Non-Contravention..................................................................................30
SECTION 6.5.  Finders' Fees......................................................................................30
SECTION 6.6.  Litigation.........................................................................................30

                                          ARTICLE VII.


                                    COVENANTS OF THE SELLERS

SECTION 7.1.  Conduct of the Company.............................................................................31
SECTION 7.2.  Access to Information..............................................................................32
SECTION 7.3.  Notices of Certain Events..........................................................................32
SECTION 7.4.  Noncompetition.....................................................................................33
SECTION 7.5.  No Transfer of Seller Interests....................................................................34
SECTION 7.6.  Material Agreements................................................................................34
SECTION 7.7.  No Transfer of Promissory Notes....................................................................34
SECTION 7.8.  Transfer of Seats..................................................................................34

                                          ARTICLE VIII.


                             COVENANTS OF THE BUYER AND THE SELLERS

SECTION 8.1.  Reasonable Best Efforts............................................................................35
SECTION 8.2.  Certain Filings....................................................................................35
SECTION 8.3.  Public Announcements...............................................................................35
SECTION 8.4.  Intercompany Accounts..............................................................................36

                                           ARTICLE IX.


                                           TAX MATTERS

SECTION 9.1.  Tax Definitions....................................................................................36
SECTION 9.2.  Tax Representations................................................................................37
SECTION 9.3.  Post-Closing Tax Filings and Covenants.............................................................39
SECTION 9.4.  Other Tax Matters..................................................................................40
SECTION 9.5.  Cooperation on Tax Matters.........................................................................41
SECTION 9.6.  Tax Indemnification................................................................................41
SECTION 9.7.  Audits.............................................................................................45
SECTION 9.8.  Allocation of Purchase Price.......................................................................45
SECTION 9.9.  Purchase Price Adjustment..........................................................................46
SECTION 9.10.  Survival..........................................................................................46

                                           ARTICLE X.


                                      CONDITIONS TO CLOSING

SECTION 10.1.  Conditions to Obligations of the Buyer and Sellers................................................46
SECTION 10.2.  Conditions to Obligations of the Buyer............................................................46
SECTION 10.3.  Conditions to Obligation of Sellers...............................................................49

                                           ARTICLE XI.


                                    SURVIVAL; INDEMNIFICATION

SECTION 11.1.  Survival..........................................................................................51
SECTION 11.2.  Indemnification...................................................................................52
SECTION 11.3.  Procedures........................................................................................53
SECTION 11.4.  Indemnification Limits; Notices to Seller Individuals.............................................54

                                          ARTICLE XII.


                                           TERMINATION

SECTION 12.1.  Grounds for Termination...........................................................................55
SECTION 12.2.  Effect of Termination.............................................................................55

                                          ARTICLE XIII.


                                     MEMBERS' REPRESENTATIVE

SECTION 13.1.  Appointment; Acceptance...........................................................................56
SECTION 13.2.  Authority.........................................................................................56
SECTION 13.3.  Actions...........................................................................................57
SECTION 13.4.  Effectiveness.....................................................................................57
SECTION 13.5.  Indemnification; Fees and Expenses................................................................57
SECTION 13.6.  Successor.........................................................................................58
SECTION 13.7.  Survival of Authorizations........................................................................58

                                          ARTICLE XIV.


                                          MISCELLANEOUS

SECTION 14.1.  Notices...........................................................................................58
SECTION 14.2.  Amendments and Waivers............................................................................60
SECTION 14.3.  Expenses..........................................................................................60
SECTION 14.4.  Successors and Assigns............................................................................60
SECTION 14.5.  Governing Law.....................................................................................60
SECTION 14.6.  Counterparts; Third Party Beneficiaries...........................................................60
SECTION 14.7.  Confidentiality...................................................................................61
SECTION 14.8.  Entire Agreement..................................................................................61
SECTION 14.9.  Waiver of Rights..................................................................................61

</TABLE>

<PAGE>


                                     SCHEDULES AND EXHIBITS



Schedule I                     Sellers; Seller Interests; Premium
Schedule II                    Capital Accounts
Schedule III                   NYSE Specialist Securities
Schedule IV                    Membership Allocations
Schedule V                     Balance Sheet

Schedule 3.6                   Company Securities
Schedule 3.7                   Ownership of Interests
Schedule 3.8                   NYSE Seats Owned or Leased by the Company
Schedule 3.11                  Liabilities
Schedule 3.12                  Intercompany Balances
Schedule 3.13                  Material Contracts
Schedule 3.14                  Litigation
Schedule 3.15                  Compliance With laws; No Defaults
Schedule 3.18                  Permits
Schedule 3.19                  Certain Assets
Schedule 3.23(a)               Company Benefit Plans
Schedule 3.23(f)               Violations of ERISA
Schedule 3.23(h)               Pending Actions Against Company Benefit Plans
Schedule 3.23(i)               Maintenance of Company Benefit Plans; Liability 
                               of Fiduciaries
Schedule 3.24(a)               Labor/Collective Bargaining Agreements
Schedule 3.24(b)               Representation by Labor Organizations
Schedule 3.25                  Specialist Securities (Exceptions)

Schedule 4.5                   Ownership of Interests
Schedule 4.6                   Intercompany Accounts
Schedule 4.8                   Certain Assets

Schedule 5.7                   NYSE Seats Owned by the Company
Schedule 5.8                   Litigation
Schedule 5.9                   Certain Assets
Schedule 5.10                  Intercompany Balances

Schedule 9.2                   Tax Returns
Schedule 9.2(c)                Tax Jurisdictions

Exhibit A                      Matters to be Covered by Opinions of Counsel
Exhibit B                      Form of Promissory Notes
Exhibit C                      Form of NDB Release
Exhibit D                      Form of Seller Individual Release


<PAGE>




                                               63





                                       PURCHASE AGREEMENT


                  AGREEMENT  dated  as of May  __,  1999  among  Spear,  Leeds &
Kellogg Specialists LLC, a New York limited liability company (the "Buyer"), and
the selling  members listed on the signature  pages hereto (each, a "Seller" and
collectively, the "Sellers").

                  The parties hereto agree as follows:

                                           ARTICLE I.

                                           DEFINITIONS

                  SECTION 1.1.  Definitions.  (a)  The following terms, as used
herein, have the following meanings:

                  "Adjusted  Purchase Price" means an amount equal to the sum of
the  Adjusted NDB Group  Purchase  Price plus the  Adjusted  Seller  Individuals
Purchase Price.

                  "Adjusted NDB Group Purchase Price" means an amount determined
in the same manner as the NDB Group Purchase Price;  provided,  however, that in
performing  such  calculation,  all  references in Section 2.2(b) to the Closing
Date Balance  Sheet shall be deemed to be  references  to the Final Closing Date
Balance Sheet.

                  "Adjusted Seller  Individuals  Purchase Price" means an amount
determined  in  the  same  manner  as the  Seller  Individuals  Purchase  Price;
provided,  however,  that in  performing  such  calculation,  all  references in
Section  2.2(c)  to the  Closing  Date  Balance  Sheet  shall  be  deemed  to be
references to the Final Closing Date Balance Sheet.

                  "Affiliate"  means,  with  respect  to any  Person,  any other
Person directly or indirectly controlling, controlled by or under common control
with such Person.

                  "Aggregate Company's Intangibles" means the sum of the 
following three line items on any balance sheet of the Company:  "Purch Romano
List-RSF Spec", "Covenant Not to Compete" and "Goodwill".

                  "Balance Sheet Date" means March 31, 1999.

                  "Business  Day" means any day other than a Saturday,  a Sunday
or a day on which banks in New York City are  authorized  or obligated by law or
executive order to close.

                  "Capital Accounts" means the "GAAP Capital Accounts" under 
the Operating Agreement.

                  "Closing Date" means the date of the Closing.

                  "Company" means Equitrade  Partners,  LLC, a Delaware  limited
liability  company and its  predecessor,  Equitrade  Partners,  L.P., a New York
partnership.

                  "ERISA" means the Employee Retirement Income Security Act of
1974, as amended.

                  "8% Subordinated  Loan" means the $5,000,000  principal amount
8% Subordinated Loan of NDB to the Company.

                  "Estimated  NDB  Group  Purchase  Price"  means  the NDB Group
Purchase  Price  estimated  as of the  Closing  Date based on the  Closing  Date
Balance Sheet to be paid in accordance with the terms of Section 2.2(b).

                  "Estimated Purchase Price" means an amount equal to the sum of
the Estimated NDB Purchase Price plus the Estimated Seller Individuals  Purchase
Price.

                  "Estimated Seller Individuals Purchase Price" means the Seller
Individuals Purchase Price estimated as of the Closing Date based on the Closing
Date Balance Sheet to be paid in accordance with the terms of Section 2.2(c).

                  "Federal Funds Rate" means, on any one day, the rate per annum
equal to the weighted average  (rounded  upwards,  if necessary,  to the nearest
1/100th of 1%) of the rate on overnight federal funds  transactions with members
of the  Federal  Reserve  System  only  arranged by federal  funds  brokers,  as
published as of such day by the Federal  Reserve  Bank of New York,  or, if such
rate is not so  published,  the average of the  quotations  for such day on such
transactions  received  by the Buyer (or an  Affiliate  of the Buyer) from three
funds brokers of recognized  standing  selected by the Buyer (or an Affiliate of
the Buyer).

                  "GAAP"  means  United  States  generally  accepted  accounting
principles consistently applied.

                  "Governmental Entity" means any United States federal,  state,
county, local, municipal or foreign government,  court, administrative agency or
commission  or  other   governmental  or  other  regulatory  or  self-regulatory
authority  or  agency  or any  arbitration  tribunal  or other  non-governmental
authority  with, in the case of such  arbitration  tribunal or  non-governmental
authority,  the  ability  to issue  decisions  that are  legally  binding on the
Company or the Buyer or any Seller, as applicable.

                  "Green Note" means the $900,000 principal amount 7% note
payable by David Green to NDB.

                  "Indebtedness"  means as to any  Person (i) long or short term
indebtedness  for borrowed money;  (ii) long or short term  indebtedness for the
deferred  purchase  price  of  property  or  services;   (iii)  obligations  and
liabilities secured by a Lien upon property owned by such Person, whether or not
owing by such  Person and even  though  such  Person  has not  assumed or become
liable for the payment  thereof;  (iv)  obligations and liabilities  directly or
indirectly  guaranteed by such Person; (v) obligations or liabilities created or
arising under any conditional sales contract or other title retention  agreement
with respect to property  used and/or  acquired by such Person,  even though the
rights and remedies of the lessor,  seller and/or lender  thereunder are limited
to repossession of such property;  (vi) obligations  under  capitalized  leases;
(vii) all  liabilities in respect of letters of credit,  acceptances and similar
obligations  created for the account of such Person;  (viii) net  liabilities of
such Person under interest rate cap agreements,  interest rate swap  agreements,
foreign   currency   exchange   agreements  and  other  hedging   agreements  or
arrangements;  (ix)  accrued  dividends  on the  capital  stock  of such  Person
(including,  without limitation,  on the common stock or preferred stock of such
Person);  (x) any  liability  of such  Person  which is past  due;  and (xi) any
accrued interest on any obligation, liability or other indebtedness set forth in
clauses (i) to (x) above.

                  "Intellectual  Property  Right" means any  trademark,  service
mark,  trade  name,  invention,   patent,  trade  secret,  copyright,   know-how
(including any  registrations  or  applications  for  registration of any of the
foregoing) or any other similar type of proprietary intellectual property right.

                  "Interests" means the aggregate Seller Interests  constituting
100% of the outstanding  membership  interests in profits and losses and capital
of the Company.

                  "Letter Agreements" means, collectively, (i) the letter 
agreement dated December 31, 1998, among Joseph A. Rodriguez, Isidore Fields,
Robert L. Prosser, Sr., Robert L. Prosser, Jr. and Anne M. Prosser, and (ii) the
letter agreement dated December 31, 1998, among James F. Bowen, III, Isidore 
Fields, Robert L. Prosser, Sr., Robert L. Prosser, Jr. and Anne M. Prosser.

                  "Lien"  means,  with  respect to any  property  or asset,  any
mortgage, lien, pledge, charge, security interest,  encumbrance or other adverse
claim of any kind in respect of such property or asset. For the purposes of this
Agreement,  a Person  shall be deemed to own  subject to a Lien any  property or
asset  which it has  acquired  or holds  subject to the  interest of a vendor or
lessor  under any  conditional  sale  agreement,  capital  lease or other  title
retention agreement relating to such property or asset.

                  "Material  Adverse Effect" means a material  adverse effect on
the financial condition, business, assets, results of operations,  properties or
prospects of the Company.

                  "1934 Act" means the Securities  Exchange Act of 1934, and the
rules and regulations promulgated thereunder.

                  "NDB" means National Discount Brokers Group,  Inc., a Delaware
corporation, which is a Seller under this Agreement.

                  "NDB Group" means, collectively, NDB and SHD, Cynthia Kellogg,
Harvey Silverman and John Duffy.

                  "NYSE" means the New York Stock Exchange, Inc.

                  "Operating Agreement" means the Amended and Restated Operating
Agreement  of the Company,  dated as of December  31, 1998,  as in effect on the
date hereof.

                  "Permitted   Liens"  means   conditional  sales  contracts  on
equipment used by the Company in the ordinary course of business consistent with
past practice.

                  "Person"  means  an  individual,   corporation,   partnership,
limited liability company,  association,  trust or other entity or organization,
including a Governmental Entity.

                  "RSF Group" means Joseph A. Rodriguez, James F. Bowen, III,
Isidore Fields and Robert L. Prosser, Sr., collectively.

                  "SEC" means the Securities and Exchange Commission.

                  "Secured Demand Notes" means,  collectively,  (i) that certain
Secured Demand Note and Collateral  Agreement,  dated March 23, 1992 between the
Company and Sherwood  Securities Corp. and (ii) that certain Secured Demand Note
Collateral  Agreement  having a  maturity  date of  February  28,  1998,  by The
Sherwood Group, Inc., and any related agreements.

                  "Securities  Act" means the  Securities  Act of 1933,  and the
rules and regulations promulgated thereunder.

                  "Seller Individual" means each Seller other than the NDB 
Group.

                  "Seller  Interest"  means,  with respect to each  Seller,  the
percentage  membership interest in profits and losses and capital of the Company
set forth opposite its name on Schedule I hereto or such other percentage as may
be  specified  in  writing  to the  Buyer  prior to the  Closing  so long as the
aggregate  Seller  Interests  constitute  100% of the  Interests  in profits and
losses and capital of the Company.

                  "Settlement  Date" means the fifth  Business Day following (i)
the date of delivery to the Sellers of the Final  Closing Date Balance  Sheet or
(ii) if the Final Closing Date Balance  Sheet is subject to dispute  pursuant to
Section  2.5,  the date of the  resolution  of such dispute by the Buyer and the
Sellers or the date of the  determination  of the  independent  accounting  firm
selected by the Buyer and the Sellers pursuant to such Section.

                  "6% Subordinated Loan" means the $22,000,000  principal amount
6% Subordinated Loan of NDB to the Company.

                  "SHD" means SHD Corporation, a Delaware corporation,  which is
a Seller under this Agreement and is a wholly-owned subsidiary of NDB.

                  "SLK Loan" means the $15,000,000 principal amount 6% loan of 
Spear, Leeds & Kellogg, L.P. to NDB.

                  "Subsidiary"  means any  entity of which  securities  or other
ownership  interests  having  ordinary  voting  power to elect a majority of the
board of directors or other persons performing similar functions are at the time
directly or indirectly owned by the Company.

                  "Year 2000  Compliant"  means the ability to provide  specific
dates and calculate spans of dates and record,  store,  process and provide true
and  accurate  dates and  calculations  for dates and spans of dates  within the
closed interval January 1, 1700 through December 31, 9999 (the "Interval Dates")
prior to, including and following January 1, 2000, including by: (i) recognizing
_____________,  1999 as a valid date;  (ii) prior and up to December  31,  1999,
correctly  processing day and date calculations within the Interval Dates; (iii)
on and after January 1, 2000,  correctly  processing  day and date  calculations
within the Interval Dates;  (iv) recognizing the year 2000 as a leap year having
366 days, and correctly  processing February 29, 2000 as a valid leap year date;
(v) recognizing  January 1, 2001 as a valid date; (vi) employing only four-digit
year  representations  in components and systems owned or operated in connection
with the business of the Company;  and (vii)  incorporating  interface  programs
sufficient to translate accurately to four-digit year format (without any burden
of interpretation) any two-digit year representations included in components and
systems,  including  but not limited to  external  databases,  data  warehouses,
software  systems and user  interfaces not owned or operated in connection  with
the business of the Company,  which  electronically  or manually send data to or
receive data from components or systems used in such business.

                  (a)(b) Each of the  following  terms is defined in the Section
set forth opposite such term:
<TABLE>
<CAPTION>

                                 Term                                                       Section
<S>                                                                                             <C>   
Allocation Statement                                                                             9.8(a)
Balance Sheet                                                                                   10.2
Buyer Indemnitee                                                                                 9.1, 11.2
Buyer Tax Loss                                                                                   9.6(a)
Closing                                                                                          2.3(a)
Closing Date Assets                                                                              9.8(a)
Closing Date Balance Sheet                                                                       2.4
COBRA                                                                                            3.23(j)
Code                                                                                             9.1
Company Benefit Plans                                                                            3.23(a)
Company Securities                                                                               3.6(b)
Damages                                                                                         11.2(a)
DOJ                                                                                              3.3
ERISA Affiliate                                                                                  3.23(b)
Filings                                                                                          3.5(a)
Final Closing Date Balance Sheet                                                                 2.5
Final Determination                                                                              9.1
5% Holdback Amount                                                                               2.3(c)
FTC                                                                                              3.3
HSR Act                                                                                          3.3
Indemnified Party                                                                               11.3
Indemnifying Party                                                                              11.3
Member Delivered Agreements                                                                     13.2(a)
Members' Representative                                                                         13.1
NDB Group Intangibles                                                                            2.2(b)
NDB Group Purchase Price                                                                         2.2(b)
Objection Period                                                                                 9.6(e)
Pension Plan                                                                                     3.23(c)
Permits                                                                                          3.18
Pre-Closing Tax Period                                                                           9.1
Promissory Note                                                                                  2.3(b)
Purchase Price                                                                                   2.1
Reference Date                                                                                   2.4
Resolution Period                                                                                9.6(f)
Seller Indemnitee                                                                                9.1, 11.2
Seller Individuals Intangibles                                                                   2.2(c)
Seller Individuals Purchase Price                                                                2.2(c)
Seller's Minimum Amount                                                                          9.6(g)
Seller Tax Loss                                                                                  9.6(c)
Supplemental Closing                                                                             2.6
Tax                                                                                              9.1
Tax Indemnification Period for Buyer Indemnitee                                                  9.1
Tax Indemnification Period for Seller Indemnitee                                                 9.1
Tax Return                                                                                       9.1
Tax Sharing Agreements                                                                           9.1
Taxing Authority                                                                                 9.1
Third Party Suit                                                                                 9.6(g)
</TABLE>

                  Reference to the word  "knowledge" or "known" (i) with respect
to the NDB  Group,  means  known,  after due  inquiry,  to the  chief  executive
officer,  chief  financial  officer,  general counsel or controller of NDB, (ii)
with respect to any Seller Individual (other than the RSF Group), means known to
Steve Aaron or known, after due inquiry,  to such Seller  Individual,  and (iii)
with  respect  to any  member  of the RSF  Group,  means  known  to such  Seller
Individual.

                                           ARTICLE II.

                                        PURCHASE AND SALE

                  SECTION 2.1.  Purchase and Sale. Upon the terms and subject to
the conditions of this Agreement,  each Seller agrees to sell to the Buyer,  and
the Buyer  agrees to  purchase  from such  Seller,  its Seller  Interest  at the
Closing.  The aggregate  purchase price (the "Purchase Price") for the Interests
shall be calculated in accordance with Section 2.2, shall be paid as provided in
Section 2.3 and shall be adjusted in accordance with Section 2.5.

                  SECTION 2.2.  Purchase Price. (a)  The Purchase Price shall be
equal to the sum of the NDB Group Purchase Price plus the Seller Individuals 
Purchase Price.

                  (a)(b) The aggregate  purchase price to be paid for the Seller
Interests of the NDB Group at the Closing (the "NDB Group Purchase Price") shall
be equal to the sum of the following: (A) $46,657,422;  plus (B) the NDB Group's
Capital  Accounts as  reflected  on the Closing  Date  Balance  Sheet (minus NDB
Group's pro rata  portion of Mark to  Market-Off  Floor  Trading  (Unrealized));
minus (C) the NDB Group's  aggregate  book value of  intangibles  in the Company
(the "NDB Group Intangibles") (the book value of the NDB Group Intangibles being
equal to 22% of the  Aggregate  Company's  Intangibles)  on the Closing  Date as
reflected on the Closing Date Balance Sheet.  The NDB Group Purchase Price shall
be paid in accordance with Section 2.3(b).

                  (c) The  aggregate  purchase  price to be paid for the  Seller
Interests of the Seller  Individuals  at the Closing  (the  "Seller  Individuals
Purchase  Price")  shall  be  equal  to (A)  $45,931,400;  plus  (B) the  Seller
Individuals'  Capital  Accounts as reflected  on the Closing Date Balance  Sheet
(minus  the  Seller  Individuals'  pro rata  portion of Mark to Market Off Floor
Trading (unrealized)) minus (C) the Seller Individuals'  aggregate book value of
intangibles (the "Seller Individuals Intangibles") (the book value of the Seller
Individuals   Intangibles  being  equal  to  78%  of  the  Aggregate   Company's
Intangibles, with the Seller Individuals Intangibles together with the NDB Group
Intangibles being equal to the Aggregate  Company's  Intangibles) on the Closing
Date as  reflected on the Closing Date  Balance  Sheet.  The Seller  Individuals
Purchase  Price shall be paid in  accordance  with Section  2.3(b).  Each Seller
Individual hereby  acknowledges and agrees that the Seller Individuals  Purchase
Price (and the Estimated Seller  Individuals  Purchase Price) being paid to such
Seller  Individual is fair  consideration for the Seller Interests being sold by
such  Seller  Individual  pursuant  to  this  Agreement.  Further,  each  Seller
Individual  waives any of the  provisions  contained in the Operating  Agreement
relating to the sale of his Interests.  In  furtherance  of the foregoing,  such
Seller  Individual agrees that he is not entitled to receive any other amount or
consideration  under,  pursuant to or in accordance with the Operating Agreement
for his Interests.

                  SECTION 2.3.  Closing.

                  (a) The closing  (the  "Closing")  of the purchase and sale of
the  Interests  hereunder  shall  take place at the  offices  of Willkie  Farr &
Gallagher, 787 Seventh Avenue, New York, New York as soon as possible, but in no
event later than 10 Business  Days,  after  satisfaction  of the  conditions set
forth in Article X, or at such other time or place as the Buyer,  NDB, on behalf
of the NDB Group, and the Members' Representative may agree.

                  (a)(b) At the Closing, the Buyer shall deliver to: (i) subject
to Section  2.3(c),  NDB, on behalf of the NDB Group,  the  Estimated  NDB Group
Purchase  Price in  immediately  available  funds by wire transfer to an account
with a bank in New York City  designated  by NDB,  by notice to the  Buyer,  not
later than two Business Days prior to the Closing Date;  (ii) subject to Section
2.3(c), each Seller Individual an amount of cash in immediately  available funds
equal to the sum of: (A) the  applicable  amount set forth  opposite the name of
such Seller Individual on Schedule I under "Cash Premium";  plus (B) the Capital
Account of such Seller  Individual  set forth on the Closing Date Balance  Sheet
(minus such  Seller  Individual's  pro rata  portion of Mark to Market Off Floor
Trading (unrealized));  minus (C) the percentage of the book value of the Seller
Individuals  Intangibles  on the Closing  Date as  reflected on the Closing Date
Balance Sheet  attributable to such Seller  Individual  which  percentage is set
forth  opposite  the  name  of  such  Seller  Individual  on  Schedule  I  under
"Percentage of Book Value of Seller Individuals Intangibles"; (iii) the Members'
Representative,   on  behalf  of  each  Seller  Individual,  a  promissory  note
(substantially  in the form  attached to this  Agreement as Exhibit B) (each,  a
"Promissory  Note")  the  principal  amount  of which  shall be equal to the net
present value  (discounted  at an annual rate of 8%  compounded  annually over a
period of four years (or three,  as provided in the proviso of the last sentence
of this Section 2.3(b))) of the applicable amount set forth opposite the name of
such Seller  Individual on Schedule I under "Notes  Premium" and (iv) Stephen J.
DiLascio,  Gerard J.  Dreyer,  John F.  Nicolosi,  and Philip J. Kopp,  III, the
amount set forth opposite the name of such Seller Individual on Schedule I under
"Other  Payments."  Each  Promissory Note shall be payable over a period of four
years in equal annual installments;  provided, however, that the Promissory Note
payable to David Green and the Promissory Note payable to John F. Nicolosi shall
be payable over a period of three years in equal annual installments.

                  (c)  At  the  Closing,  the  Buyer  shall  withhold  5% of the
Estimated NDB Group Purchase Price and 5% of the portion of the Estimated Seller
Individuals  Purchase  Price  payable  pursuant  to Section  2.3(b)(ii)  (in the
aggregate, the "5% Holdback Amount"). The 5% Holdback Amount shall be applied to
any and all payments  required to be made by NDB, on behalf of the NDB Group, or
any Seller Individual  pursuant to Sections 2.5 and 2.6. On the Settlement Date,
any portion of the 5% Holdback  Amount not applied  pursuant to the  immediately
preceding sentence shall be returned to NDB, on behalf of the NDB Group, and the
Members' Representative,  on behalf of the Seller Individuals,  in amounts which
have the same proportion as the payment made under Section  2.3(b)(i) has to the
payment made under Section 2.3(b)(ii).  Any and all adjustments between or among
the Sellers required to be made thereafter shall be the sole  responsibility  of
NDB  and  the  Members'  Representative.  To the  extent  the  Buyer  pays  cash
constituting  a  portion  of the  5%  Holdback  Amount  to  the  Sellers  on the
Settlement  Date, such cash shall also include interest from the Closing Date to
the Settlement Date at the Federal Funds Rate.

                  SECTION 2.4.  Closing Date Balance  Sheet.  Not later than two
Business Days prior to the Closing  Date,  the Sellers shall prepare and deliver
to the Buyer an unaudited  pro forma  balance  sheet of the Company as of a date
not earlier than seven  Business Days prior to the Closing Date (the  "Reference
Date"),  which  balance  sheet  shall be prepared  in  accordance  with GAAP and
consistent  with past  practice of the Company  (except that such balance  sheet
shall not be required to have  footnotes so long as such  balance  sheet is only
subject to normal recurring  adjustments,  none of which are or could reasonably
be  expected,  individually  or in the  aggregate,  to be  material  in amount),
together  with a schedule  reflecting  each  Seller's  Capital  Account  and the
aggregate Mark to Market-Off Floor Trading (Unrealized),  in each case as of the
Reference Date  (collectively with such balance sheet, the "Closing Date Balance
Sheet"). Such Closing Date Balance Sheet will be used to calculate the Estimated
Purchase Price.

                  SECTION 2.5. Final Closing Date Balance Sheet.  Not later than
10 Business Days following the Closing Date, the Buyer shall prepare and deliver
to NDB, on behalf of the NDB Group, and the Members'  Representative,  on behalf
of the Seller  Individuals,  an unaudited balance sheet of the Company as of the
Closing Date,  which balance sheet shall be prepared in accordance with GAAP and
consistent  with past  practice of the Company  (except that such balance  sheet
shall not be required to have  footnotes so long as such  balance  sheet is only
subject to normal  recurring  adjustments,  none of which were or are  expected,
individually  or in the  aggregate,  to be material in amount),  together with a
schedule  reflecting  each Seller's  Capital  Account and the aggregate  Mark to
Market-Off  Floor  Trading  (Unrealized),  in each case as of the  Closing  Date
(collectively  with such balance sheet, the "Final Closing Date Balance Sheet").
The Buyer shall deliver reasonably detailed  calculations with the Final Closing
Date Balance Sheet showing adjustments to the Closing Date Balance Sheet. Within
10 Business Days after receipt of such Final Closing Date Balance Sheet, NDB, on
behalf of the NDB Group, or the Members' Representative, on behalf of the Seller
Individuals,  may deliver to the Buyer a notice that  explains  with  reasonable
specificity (with reasonably detailed calculations) any adjustments to the Final
Closing Date Balance Sheet that Sellers  request.  Upon prior written request of
NDB or the Members' Representative made to the Buyer, the Buyer will provide NDB
and the Members'  Representative  with reasonable  access during normal business
hours to relevant  working  papers used in the  preparation of the Final Closing
Date Balance Sheet. If NDB or the Members'  Representative does not deliver such
notice to the Buyer within such time, Sellers shall be deemed to have waived any
right to contest or otherwise  adjust the Final Closing Date Balance  Sheet.  If
NDB  or  the  Members'  Representative  provides  the  notice  described  in the
preceding sentence, Sellers and the Buyer will use their reasonable best efforts
to reach a mutual  agreement on any  appropriate  adjustments  to be made to the
Final  Closing Date Balance Sheet within 10 Business Days of the receipt of such
notice.  If Sellers and the Buyer are unable to resolve any disputes  within ten
(10) Business Days of receipt of notice from NDB or the Members' Representative,
then such  disputes  shall be referred to a  nationally  recognized  independent
certified public  accounting firm mutually agreed upon by the Buyer, NDB and the
Members' Representative. The accounting firm to which such disputes are referred
shall,  within twenty (20)  Business  Days after such  disputes  shall have been
referred to it deliver to Sellers and the Buyer a written report  indicating its
views  on the  item  or  items  in  dispute  and  its  resolution  thereof.  The
determination  of the independent  accounting firm pursuant to the terms of this
Section  2.5 shall be final and  binding  on the  Buyer and the  Sellers  in the
absence of manifest error (so long as the Buyer has complied with its obligation
to  provide  NDB and the  Members'  Representative,  upon  their  prior  written
request, with reasonable access during normal business hours to relevant working
papers  in  accordance  with this  Section  2.5).  In the  event  that a dispute
regarding  the Final  Closing Date Balance  Sheet is referred to an  independent
accounting  firm as provided  above,  the cost thereof shall be divided  equally
among the Seller  Individuals (to be paid by the Members'  Representative),  NDB
Group (to be paid by NDB) and the Buyer.

                  SECTION 2.6.  Supplemental Closing Payments.  The supplemental
closing (the "Supplemental Closing") shall be held at the same place and time as
is provided in Section 2.3 hereof on the Settlement Date, or at such other place
and time and at such  other  time and  date as may be  mutually  agreed  upon in
writing by the Buyer, NDB and the Members'  Representative.  At the Supplemental
Closing,  the Buyer  shall pay (1) NDB,  on  behalf  of the NDB  Group,  by wire
transfer  of  immediately  available  funds,  the  amount,  if any, by which the
Adjusted NDB Group  Purchase Price exceeds the amount of the Estimated NDB Group
Purchase Price, and (2) each Seller Individual,  by wire transfer of immediately
available  funds, the amount,  if any, by which the Adjusted Seller  Individuals
Purchase Price exceeds the Estimated Seller  Individuals  Purchase Price. In the
event that the amount of the Estimated  Purchase Price shall exceed the Adjusted
Purchase  Price,  NDB (on behalf of the NDB  Group)  and the Seller  Individuals
shall  pay to the  Buyer  at the  Supplemental  Closing,  by  wire  transfer  of
immediately  available funds, the amount of such excess; in such event, payments
by NDB and the Seller  Individuals shall be pro rata on the basis of the portion
of the  Purchase  Price  received  by the NDB Group and each  respective  Seller
Individual,  unless  the  adjustment  is other  than pro rata as  provided  in a
written notice from the Buyer to NDB and the Members' Representative.

                                          ARTICLE III.

                    REPRESENTATIONS AND WARRANTIES OF THE SELLER INDIVIDUALS

                  Each Seller  Individual  (other than the RSF Group)  severally
(but not jointly) as to himself or herself but not any other  Seller  represents
and warrants to the Buyer as of the date hereof and as of the Closing Date that:

                  SECTION  3.1.  Limited  Liability  Existence  and  Power.  The
Company is a limited liability  company duly organized,  validly existing and in
good standing under the laws of its  jurisdiction  of  organization  and has all
limited liability company powers and all governmental licenses,  authorizations,
permits,  consents  and  approvals  required  to  carry on its  business  as now
conducted,  except for those  licenses,  authorizations,  permits,  consents and
approvals,  the absence of which would not,  individually  or in the  aggregate,
have a Material Adverse Effect. The Company is duly qualified to do business and
is in good standing in each jurisdiction  where such  qualification is necessary
except  for those  jurisdictions  where  failure to be so  qualified  would not,
individually or in the aggregate,  have a Material  Adverse  Effect.  The Seller
Individuals  have heretofore  delivered to the Buyer true and complete copies of
the Operating Agreement of the Company as in effect on the date hereof.

                  SECTION  3.2.  Authorization.   The  execution,  delivery  and
performance by such Seller Individual of this Agreement are within the powers of
such Seller Individual. This Agreement, when executed and delivered, constitutes
a legal,  valid and  binding  agreement  of such Seller  Individual  enforceable
against such Seller Individual in accordance with its terms.

                  SECTION  3.3.  Governmental   Authorization.   The  execution,
delivery and performance by such Seller  Individual of this Agreement require no
action by or in respect  of, or filing  with,  any  governmental  body,  agency,
official,  self-regulatory  organization  or other  Governmental  Entity by such
Seller  Individual  or the Company  other than (i) review by the  Federal  Trade
Commission  ("FTC")  and the  Department  of  Justice  ("DOJ")  pursuant  to the
Hart-Scott Rodino Antitrust Improvement Act of 1976 (the "HSR Act") with respect
to antitrust  matters and  expiration  or early  termination  of the  applicable
waiting period under the HSR Act, (ii) compliance with any applicable filing and
approval  requirements  of the SEC and the NYSE and (iii) such  other  action or
filings  as have  been or will be taken or made by the  Company  or such  Seller
Individual on or before the Closing Date.

                  SECTION 3.4.  Non-Contravention.  The execution,  delivery and
performance by such Seller  Individual of this Agreement do not and will not (i)
violate the Operating  Agreement of the Company,  (ii) assuming  compliance with
the matters  referred to in Section  3.3,  violate  any law,  rule,  regulation,
judgment,  injunction,  order or decree applicable to the Company or such Seller
Individual,  (iii)  require  any  consent or other  action by any Person  under,
constitute  a  default  under,  or  give  rise  to  any  right  of  termination,
cancellation  or  acceleration  of  any  right  or  obligation  of  such  Seller
Individual  or the  Company  to a loss  of any  benefit  to  which  such  Seller
Individual or the Company is entitled  under any  agreement or other  instrument
binding upon such Seller  Individual  or the Company or any license,  franchise,
permit or other  similar  authorization  held by such Seller  Individual  or the
Company or (iv) result in the creation or imposition of any Lien on any asset of
the  Company,  except for such  violations,  conflicts,  defaults or Liens which
would not, individually or in the aggregate, have a Material Adverse Effect.

                  SECTION 3.5.  Regulatory  Filings.  (a) Since January 1, 1997,
the  Company and the Seller  Individuals  have filed all  financial  reports and
registrations,  reports,  statements,  notices and other filings  required to be
filed by the Company and the Seller  Individuals  with the SEC,  the NYSE or any
other Governmental  Entity,  including all required amendments or supplements to
any of the above (collectively, including the financial reports, the "Filings"),
except  where  failure  to  file  such  financial  reports  and   registrations,
statements,  notices  or  other  filings  would  not,  individually  or  in  the
aggregate, have a Material Adverse Effect.E.

                  (a)(b) (i) Each Filing  complied as to form and  substance  in
all material  respects  with the  applicable  law or regulation  requiring  such
Filing to be filed and did not contain any untrue  statement of a material  fact
or omit to state any material  fact  necessary  in order to make the  statements
made therein,  in the light of the circumstances under which they were made, not
misleading and (ii) each financial report was true,  complete and correct in all
material  respects,  and  complied  in all  material  respects  with  applicable
accounting principles and the regulatory requirements applicable to such report.

                  (c) The Company  and the Seller  Individuals  have  heretofore
delivered to the Buyer copies of all Filings made since  January 1, 1997 and all
written correspondence  relating to any inquiry or investigation by the SEC, the
NYSE or any other  Governmental  Authority  or to any  customer or  counterparty
complaint  provided to the Company  and the Seller  Individuals  during the past
five years.

                  SECTION 3.6.  Capitalization.  (a)  As of the Balance Sheet 
Date, such Seller Individual's Capital Account in the Company equaled the amount
set forth opposite such Seller Individual's name under the caption "Capital 
Account" on Schedule II.

                  (a)(b)  Except as set forth in Schedule  3.6 and after  giving
effect to the execution of this  Agreement,  there are no outstanding (i) voting
securities of the Company,  (ii) securities of the Company  convertible  into or
exchangeable for membership or other equity interests in or voting securities of
the Company or (iii)  options or other rights to acquire  from the  Company,  or
other  obligations  of the  Company to issue,  any  membership  or other  equity
interests in or voting securities or securities convertible into or exchangeable
for membership or other equity interests in or voting  securities of the Company
(the items in clauses (i), (ii) and (iii) being referred to  collectively as the
"Company  Securities").  Except as set forth on  Schedule  3.6 and after  giving
effect to the execution of this Agreement,  there are no outstanding obligations
of  the  Company  to  repurchase,   redeem  or  otherwise  acquire  any  Company
Securities.

                  SECTION 3.7.  Ownership of  Interests.  Except as qualified on
the signing date of this Agreement by the information set forth in Schedule 3.7,
but without such  qualification  on the Closing Date, such Seller  Individual is
the record and  beneficial  owner of its Seller  Interest  set forth in Schedule
3.6,  free  and  clear  of any  Lien and any  other  limitation  or  restriction
(including any  restriction on the right to vote,  sell or otherwise  dispose of
the Interests) other than those restrictions imposed by the Operating Agreement,
and will  transfer  and  deliver  to the Buyer at the  Closing  valid,  good and
marketable  title to its Seller Interest free and clear of any Lien and any such
limitation  or  restriction  and,  assuming the  execution  and delivery of this
Agreement  by the  parties  hereto  and the  due  termination  of the  Operating
Agreement in accordance with the Limited  Liability  Company Act of the State of
Delaware at the Closing Date (provided,  however,  that such termination will be
effective  immediately  after the Closing),  free and clear of any  restrictions
imposed by the Operating Agreement.

                  SECTION 3.8. Ownership and Lease of NYSE Seats. The NYSE seats
owned or leased by the Company are owned or leased, as applicable,  as set forth
on Schedule  3.8. At the  Closing,  the  Company  will have (i) valid,  good and
marketable  title to the seats owned by the Company,  free and clear of any Lien
(except for lease agreements and ABC agreements  disclosed in Schedule 3.8), and
(ii) valid, good and marketable  leasehold  interests to the seats leased by the
Company,  free and  clear of any  Lien  (except  for  lease  agreements  and ABC
agreements disclosed in Schedule 3.8).

                  SECTION 3.9.  Subsidiaries.  The Company has no Subsidiaries.

                  SECTION 3.10. Financial Statements. The audited balance sheets
of the Company as of December  31,  1996 and  December  31, 1997 and the related
statements  of income and cash flows for each of the years  ended  December  31,
1996 and December 31, 1997 and any  subsequent  financial  report of the Company
filed  with  the SEC,  the NYSE or any  other  Governmental  Authority,  and the
Balance  Sheet  (except  for the  absence  of  footnotes  thereto so long as the
Balance  Sheet is only subject to normal  recurring  adjustments,  none of which
were or are  expected,  individually  or in the  aggregate,  to be  material  in
amount),  present  fairly,  and the Closing Date Balance  Sheet  (except for the
absence of footnotes  thereto so long as the Closing Date Balance  Sheet is only
subject to normal  recurring  adjustments,  none of which were or are  expected,
individually  or in the  aggregate,  to be  material in  amount),  will  present
fairly, in all material  respects,  the financial  position of the Company as of
the dates  thereof  and its  results of  operations  and  changes  in  financial
position for the periods then ended in conformity  with GAAP and, if applicable,
in conformity  with the rules and  regulations  of the NYSE or other  applicable
Governmental Entity.

                  SECTION 3.11. No Undisclosed Material Liabilities. To the best
of such Seller Individual's  knowledge,  there are no liabilities of the Company
of any kind  whatsoever,  whether  accrued,  contingent,  absolute,  determined,
determinable or otherwise, and there is no existing condition,  situation or set
of  circumstances  that  could  reasonably  be  expected  to  result  in  such a
liability, other than:

                  (a)      liabilities provided for in the Balance Sheet or 
disclosed in the notes thereto;

                  (b)      liabilities disclosed on Schedule 3.11;

                  (c)  liabilities in connection  with short sales of securities
by the Company in stocks in which it acts as an NYSE specialist and otherwise in
the ordinary course of its business consistent with past practice; and

                  (d)   other   undisclosed   liabilities   which   would   not,
individually or in the aggregate, have a Material Adverse Effect.

                  SECTION 3.12. Intercompany Accounts.  Schedule 3.12 contains a
complete list of all intercompany  balances as of the Balance Sheet Date between
the Seller  Individuals,  on the one hand,  and the Company,  on the other hand.
Since the Balance Sheet Date, there has not been any accrual of liability by the
Company to such Seller Individual or other  transaction  between the Company and
such Seller Individual, except in the ordinary course of business of the Company
consistent with past practice or as set forth on Schedule 3.12.

                  SECTION 3.13. Material  Contracts.  (a) Except as disclosed in
Schedule  3.13, and except for the Operating  Agreement and any agreements  that
are (x) consistent with the ordinary  course of the Company's  business and past
practice  and (y)  terminable  on not more than 30 days'  notice and without the
payment of any penalty by, or any other  material  consequence  to, the Company,
the Company is not a party to or bound by:

           (i) any lease of real property providing for annual rentals
                               of $10,000 or more;

                                    (ii)  any  agreement  for  the  purchase  of
                  materials,  supplies,  goods,  services,  equipment  or  other
                  assets  that  provides  for either (A) annual  payments by the
                  Company of $10,000 or more or (B)  aggregate  payments  by the
                  Company of $20,000 or more;

                                    (iii)       any partnership, joint venture 
                  or other similar agreement or arrangement;

                                    (iv)   any   agreement   relating   to   the
                  acquisition or disposition of any business (whether by merger,
                  sale of stock, sale of assets or otherwise);

                                    (v) any agreement  relating to  Indebtedness
                  (whether  incurred,  assumed,  guaranteed  or  secured  by any
                  asset),   except  any  such   agreement   with  an   aggregate
                  outstanding  principal amount not exceeding  $20,000 and which
                  may be prepaid on not more than 30 days'  notice  without  the
                  payment of any penalty;

                                    (vi)     any license, franchise or similar
                  agreement;

                                    (vii)    any    agency,     dealer,    sales
                  representative, marketing or other similar agreement;

                                    (viii) any agreement that limits the freedom
                  of the  Company to compete in any line of business or with any
                  Person or in any area or that  would so limit the  freedom  of
                  the Company after the Closing Date;

                                    (ix) any  agreement  with (A) Sellers or any
                  of their  Affiliates,  (B) any Person  directly or  indirectly
                  owning,  controlling or holding with power to vote, 5% or more
                  of the  outstanding  voting  securities  of  Sellers or any of
                  their  Affiliates,   (C)  any  Person  5%  or  more  of  whose
                  outstanding  voting  securities  are  directly  or  indirectly
                  owned, controlled or held with power to vote by Sellers or any
                  of their  Affiliates or (D) any director or officer of Sellers
                  or any of their  Affiliates or any  "associates" or members of
                  the "immediate family" (as such terms are respectively defined
                  in Rule  12b-2  and Rule  16a-1  of the 1934  Act) of any such
                  director  or  officer,  other than those  entered  into in the
                  ordinary  course of the trading  activities  of the Company on
                  the NYSE with the Buyer or its Affiliates;

                                    (x) any agreement with any member or officer
                  of the  Company or with any  "associate"  or any member of the
                  "immediate family" (as such terms are respectively  defined in
                  Rules 12b-2 and 16a-1 of the 1934 Act) of any such director or
                  officer; or

                                    (xi)  any   other   agreement,   commitment,
                  arrangement  or  plan  not  made  in the  ordinary  course  of
                  business consistent with past practice that is material to the
                  Company.

                  (a)(b)   Each   agreement,    contract,   lease,   commitment,
arrangement  or plan  disclosed in any Schedule to this Agreement or required to
be disclosed pursuant to this Section is a legal, valid and binding agreement of
the Company and is in full force and effect,  and the Company is not nor, to the
best of the knowledge of such Seller  Individual,  is any other party thereto in
default or breach in any material respect under the terms of any such agreement,
contract, plan, lease, arrangement or commitment.

                  SECTION 3.14. Litigation.  (a) Except as disclosed in Schedule
3.14, there is no action, suit,  investigation or proceeding pending against, or
to the best of the  knowledge of such Seller  Individual  threatened  against or
affecting,  the Company or any of its properties  before any court or arbitrator
or other Governmental Entity as to which there is a substantial  likelihood of a
determination or resolution adverse to the business of the Company and which, if
so adversely  determined  or resolved,  could  reasonably  be expected to have a
Material Adverse Effect.

                  (b) Except as disclosed in Schedule 3.14,  there is no action,
suit,  investigation or proceedings pending against, or to the knowledge of such
Seller Individual threatened or affecting,  such Seller Individual or its assets
or properties before any court or arbitrator or other Governmental  Entity that,
if adversely determined, reasonably could be expected to have a material adverse
effect on the  enforceability  of this Agreement,  on the ability of such Seller
Individual  to  perform  its  obligations  under  this  Agreement,   or  on  the
consummation of the transactions contemplated in this Agreement.

                  SECTION  3.15.  Compliance  with  Laws and  Court  Orders;  No
Defaults.  Except as  disclosed  on  Schedule  3.15:  (a) the  Company is not in
violation of, and has not since January 1, 1994 violated,  any  applicable  law,
rule, regulation,  judgment,  injunction, order or decree, including any rule of
the NYSE,  except for violations which do not and would not,  individually or in
the aggregate, have a Material Adverse Effect.

                  (a)(b) The Company is not in default  under,  and no condition
exists  that with  notice or lapse of time or both  would  constitute  a default
under,  any  agreement  or other  instrument  binding  upon the  Company  or any
license,  franchise,  permit or similar authorization held by the Company except
for defaults or conditions  which do not and would not,  individually  or in the
aggregate, have a Material Adverse Effect.

                  SECTION 3.16.  Properties.  (a) Except for property and assets
owned by the Company  disposed of after the Balance  Sheet Date in the  ordinary
course of business consistent with past practice, the Company has good title to,
or in the case of leased property has valid leasehold interests in, all property
and assets (whether real or personal,  tangible or intangible)  reflected on the
Balance Sheet or acquired after the Balance Sheet Date. None of such property or
assets is subject to any Liens, except:

                  (a)                (i) Liens disclosed on the Balance Sheet;

                                    (ii)  Liens  for  taxes not yet due or being
                  contested  in good faith (and for which  adequate  accruals or
                  reserves have been established on the Balance Sheet);

                                    (iii) Liens that do not  materially  detract
                  from the value or  materially  interfere  with any  present or
                  intended use of such property or assets; or

                                    (iv)        Permitted Liens.

                  (b) Except with respect to securities held in inventory in the
ordinary  course  of  business  consistent  with  past  practice,  there  are no
developments  affecting any such  property or assets  (whether real or personal)
pending or, to the best of the  knowledge of the Seller  Individual  threatened,
that  might  materially  detract  from the value of such  property  or assets or
materially  interfere  with any present or intended use of any such  property or
assets.

                  (c) The property and assets owned or leased by the Company, or
that it  otherwise  has the right to use,  constitute  all of the  property  and
assets held for use or used in  connection  with the business of the Company and
are generally  adequate to conduct such  business as currently  conducted and as
currently planned to be conducted.

                  SECTION 3.17.  Intellectual  Property.  Since January 1, 1994,
the Company  has not been a defendant  in any  action,  suit,  investigation  or
proceeding  relating to, or otherwise has been notified of, any alleged claim or
infringement of any intellectual property rights, and such Seller Individual has
no  knowledge  of any other  alleged  infringement  by the  Company.  The Seller
Individual has no knowledge of any continuing  infringement  by any other Person
of  the  Company's   intellectual   property  rights.   None  of  the  Company's
intellectual property rights is subject to any outstanding judgment, injunction,
order,  decree or  agreement  restricting  the use  thereof  by the  Company  or
restricting the licensing thereof by the Company to any Person.  The Company has
not entered into any agreement to indemnify any other Person  against any charge
of infringement of any intellectual property rights.

                  SECTION 3.18.  Licenses and Permits.  Schedule 3.18  correctly
describes  each  license,  franchise,  permit  or  other  similar  authorization
affecting, or relating to, the assets or business of the Company (the "Permits")
together with the name of the Governmental Entity issuing such Permit. Except as
set forth on Schedule 3.18,  such Permits are valid and in full force and effect
and none of the Permits will be terminated or impaired or become terminable,  in
whole or in part, as a result of the transactions contemplated hereby, except in
each case where the  termination  or  impairment  of any such Permit  would not,
individually or in the aggregate, have a Material Adverse Effect.

                  SECTION 3.19.  Certain Assets . Except as provided in Schedule
3.19, no material intangible assets held by the Company on the Closing Date were
held or used by any Seller  Individual  at any time  during the period from July
25, 1991 through August 10, 1993.

                  SECTION 3.20. Receivables.  All accounts, notes receivable and
other  receivables  (other than  receivables  collected  since the Balance Sheet
Date) reflected on the Balance Sheet are, and all accounts and notes  receivable
arising  from or  otherwise  relating  to the  business of the Company as of the
Closing Date will be,  valid,  genuine and fully  collectible  in the  aggregate
amount  thereof,  subject  to normal and  customary  trade  discounts,  less any
reserves for doubtful  accounts  recorded on the Balance Sheet or established in
the  ordinary  course  thereafter.  All  accounts,  notes  receivable  and other
receivables arising out of or relating to such business of the Company as of the
Balance  Sheet Date have been  included in the Balance Sheet or will be included
in the Closing Date Balance Sheet in accordance with GAAP.

                  SECTION  3.21.  Disclosure  by Seller.  No  representation  or
warranty made by such Seller in this Agreement or in any  certificate  furnished
by such  Seller to the Buyer in  connection  with this  Agreement  contains  any
untrue  statement of a material fact or omits to state a material fact necessary
to make the statements not misleading in light of the circumstances  under which
they were made. There is no fact known to such Seller which materially adversely
affects, or in the future may (so far as can be reasonably  foreseen) materially
adversely  affect,  the  financial  condition,   business,  assets,  results  of
operations, properties, or prospects of the Company which has not been set forth
in this Agreement or the schedules hereto.

                  SECTION 3.22.  Finders' Fees.  There is no investment  banker,
broker, finder or other intermediary which has been retained by or is authorized
to act on behalf of such Seller  Individual or the Company which is or who might
be  entitled  to any fee or  commission  in  connection  with  the  transactions
contemplated by this Agreement.

                  SECTION 3.23.  Employee Plans (a) Schedule  3.23(a) sets forth
all "employee benefit plans", as defined in Section 3(3) of ERISA, and all other
employee benefit arrangements, policies or payroll practices, including, without
limitation,  severance pay, sick leave,  vacation pay, salary  continuation  for
disability,  retirement,  deferred  compensation,  bonus, stock purchase,  stock
option,   hospitalization,    medical   insurance,   life   insurance,   tuition
reimbursement and scholarship programs maintained for the benefit of or to which
contributions  are made on behalf of current or former  employees of the Company
and the  Subsidiaries.  Such  plans,  policies,  programs  and  practices  shall
hereinafter be referred to as the "Company Benefit Plans".

                  (b) None of the  Company  Benefit  Plans  is a  "multiemployer
plan", as defined in Section 3(37) of ERISA ("Multiemployer  Plan"). Neither the
Company nor or any trade or business (whether or not  incorporated)  which is or
has ever been  treated  as a single  employer  with the  Company  under  Section
414(b),  (c),  (m) or (o) of the  Code  ("ERISA  Affiliate")  has  incurred  any
liability due to a complete or partial  withdrawal from a Multiemployer  Plan or
due to the termination or reorganization of a Multiemployer Plan, except for any
such liability which has been satisfied in full, and no events have occurred and
no  circumstances  exist that could reasonably be expected to result in any such
liability  to the  Company.  Neither  the Company  nor any ERISA  Affiliate  has
engaged in any transaction  described in Section 4212 of ERISA that could result
in liability to the Company with respect to any Multiemployer Plan.

                  (c) None of the Company  Benefit  Plans is a  "single-employer
plan", as defined in Section 4001(a)(15) of ERISA ("Pension Plan"). With respect
to each Pension Plan  sponsored by, or to which  contributions  are required of,
any ERISA  Affiliate,  there does not exist any accumulated  funding  deficiency
within the meaning of Section  412 of the Code or Section 302 of ERISA,  whether
or not waived.  Neither the Company nor any ERISA  Affiliate has any outstanding
liability  under  Section  4062 of ERISA to the PBGC or to a  trustee  appointed
under Section 4042 of ERISA,  and no events have  occurred and no  circumstances
exist that could  reasonably be expected to result in any such  liability to the
Company.

                  (d) Each of the  Company  Benefit  Plans that are  intended to
qualify under Section  401(a) of the Code,  and the trusts  maintained  pursuant
thereto,  have been  determined to be exempt from federal income  taxation under
Section 501 of the Code by the Internal  Revenue  Service (or remain  within the
remedial  amendment  period for obtaining an initial  determination of exemption
from tax),  and no material  event has occurred with respect to the operation of
any such Company Benefit Plans which could cause the loss of such  qualification
or exemption or the imposition of any  liability,  penalty or tax under ERISA or
the Code.

                  (e) All  contributions  (including all employer  contributions
and employee contributions) required to have been made under the Company Benefit
Plans or by law to any funds or trusts  established  thereunder or in connection
therewith  have  been  made  by  the  due  date  thereof  (including  any  valid
extension), and all contributions for any period ending on or before the Closing
which are not yet due will have been paid or accrued by the Closing.

                  (f) Except as set forth in Schedule 3.23(f), there has been no
material violation of ERISA or the Code with respect to the filing of applicable
documents,  notices or reports  (including,  but not limited to, annual  reports
filed on IRS Form 5500)  regarding the Company Benefit Plans with the Department
of Labor and the Internal  Revenue  Service,  or the furnishing of such required
documents to the participants or beneficiaries of the Company Benefit Plans.

                  (g)  True,  correct  and  complete  copies  of  the  following
documents,  with  respect  to each  of the  Company  Benefit  Plans,  have  been
delivered to the Buyer:  (i) the plan and its related trust document,  including
any  amendments  thereto;  (ii) the most  recent  IRS Forms  5500 filed with the
Internal  Revenue  Service;  (iii) summary plan  descriptions;  and (iv) written
communications to employees relating to the Company Benefit Plans.

                  (h)  Except as set  forth in  Schedule  3.23(h),  there are no
pending  actions,  claims or lawsuits  which have been  asserted  or  instituted
against the Company  Benefit  Plans,  the assets of any of the trusts under such
Company  Benefit  Plans or the  Company  Benefit  Plans'  sponsor or the Company
Benefit Plans'  administrator,  or against any fiduciary of the Company  Benefit
Plans with respect to such  Company  Benefit  Plans (other than routine  benefit
claims),  and neither the Company nor any ERISA  Affiliate  has knowledge of any
facts  which could  reasonably  form the basis for any such  actions,  claims or
lawsuits.

                  (i)  Except  as set forth in  Schedule  3.23(i),  the  Company
Benefit Plans have been maintained, in all material respects, in accordance with
their  express terms and with all  provisions  of ERISA and the Code  (including
rules and regulations  thereunder) and other  applicable  federal and state laws
and  regulations,  and  neither  the  Company,  nor any "party in  interest"  or
"disqualified person" with respect to the Company Benefit Plans has engaged in a
"prohibited transaction",  as defined in Section 4975 of the Code or Section 406
of ERISA,  or taken any  actions,  or failed to take any  actions,  which  could
reasonably  result in any material  liability under ERISA or the Code. Except as
set forth in Schedule  3.23(i),  no fiduciary  has any  liability  for breach of
fiduciary  duty or any other  failure  to act or comply in  connection  with the
administration  or investment of the assets of any of the Company Benefit Plans,
and neither the Company nor any ERISA Affiliate has knowledge of any facts which
could reasonably form the basis for any such liability.

                  (j) The  Company  and each ERISA  Affiliate  that  maintains a
"group  health plan",  as defined in Section 4980B of the Code,  has complied in
all material respects with the notice and coverage continuation  requirements of
Section  4980B  of the  Code  and  Section  601 of  ERISA,  and the  regulations
thereunder  ("COBRA").  None of the Company Benefit Plans provide retiree health
or life insurance  benefits except as may be required by COBRA or at the expense
of the participant or the participant's beneficiary.

                  (k) Except as otherwise  provided in this  Agreement,  neither
the  execution  and  delivery  of this  Agreement  nor the  consummation  of the
transactions contemplated hereby will: (i) result in any payment becoming due to
any current or former  employee  of the  Company,  (ii)  increase  any  benefits
otherwise  payable under any of the Company Benefit Plans or (iii) result in the
acceleration  of the time of payment or vesting of any benefits  provided  under
any of the Company Benefit Plans.

                  (l) The Company has no contract,  plan or commitment,  whether
legally  binding or not, to create any  additional  employee  benefit plan or to
modify any  existing  Company  Benefit  Plans,  except  with  respect to changes
required by ERISA, the Code or other applicable law.

                  (m) There has been no mass layoff or plant  closing as defined
by the Worker Adjustment and Retraining Notification Act or any similar state or
local "plant closing" law with respect to the employees of the Company.

                  SECTION 3.24.  Labor Matters. (a) Except as set forth on 
Schedule 3.24(a), the Company is not a party to any labor or collective 
bargaining agreement and there are no labor or collective bargaining agreements
which pertain to employees of the Company.

                  (b) Except as set forth on Schedule  3.24(b),  no employees of
the Company are represented by any labor organization.  No labor organization or
group of employees of the Company has made a pending  demand for  recognition or
certification,  and there are no  representation  or  certification  proceedings
presently  pending  or  threatened  in  writing  to be brought or filed with the
National  Labor  Relations  Board  or any  other  labor  relations  tribunal  or
authority. There are no organizing activities involving the Company pending with
any labor organization or group of employees of the Company.

                  (c) There are no strikes, work stoppages, slowdowns, lockouts,
material  arbitrations  or material  grievances or other material labor disputes
pending or threatened in writing against or involving the Company.  There are no
unfair labor practice charges, grievances or complaints pending or threatened in
writing by or on behalf of any  employee  or group of  employees  of the Company
which,  if  individually or  collectively  resolved  against the Company,  could
result in a material liability.

                  (d) There are no  complaints,  charges or claims  against  the
Company  pending or threatened in writing to be brought or filed with any public
or governmental authority,  arbitrator, court or other Governmental Entity based
on, arising out of, in connection with, or otherwise  relating to the employment
or termination of employment by the Company of any individual.

                  (e) The Company is in  compliance  with all laws,  regulations
and  orders  relating  to the  employment  of labor,  including  all such  laws,
regulations  and  orders  relating  to  wages,  hours,   collective  bargaining,
discrimination,  civil rights, safety and health,  workers' compensation and the
collection  and payment of  withholding  and/or  social  security  taxes and any
similar employment tax except for immaterial non-compliance.

                  SECTION 3.25. Specialist  Securities.  On the date hereof, the
Company acts as the NYSE  specialist  unit for each of the securities  listed in
Schedule  III  hereto.  Except  as  disclosed  in  Schedule  3.25,  such  Seller
Individual  has no reason to believe and has not been  advised  that the Company
may be  required  to cease  acting as the NYSE  specialist  unit for any of such
securities,  nor has the Company agreed to act as the NYSE  specialist  unit for
any security not listed in Schedule III hereto nor will it so agree  without the
prior written approval of the Buyer.

                  SECTION  3.26.  Accredited  Investor;  No  Distribution.  Such
Seller Individual is an "accredited  investor" within the meaning of Rule 501(a)
under the  Securities  Act. Such Seller  Individual is acquiring the  promissory
notes forming part of the Seller Individuals Purchase Price to be received by it
pursuant to Section 2.3(b) for its own account for the purpose of investment and
not with a view to or for sale in connection  with any  distribution  thereof in
violation of the Securities Act.

                  SECTION 3.27.  Organizational and Other Documents.  Except for
the Operating  Agreement,  there exists no agreement,  document,  arrangement or
understanding concerning or relating to the relative powers or rights of Persons
in the Company by way of ownership of Interests or otherwise.

                  SECTION 3.28. Year 2000 Compliance.  The software and hardware
used directly or indirectly  by the Company is Year 2000  Compliant  (except for
software and hardware of the NYSE the use of which is incidental to the business
of specialist on the NYSE, as to which such Seller makes no representation).

                                           ARTICLE IV.

                         REPRESENTATIONS AND WARRANTIES OF THE RSF GROUP

                  Each of Joseph A. Rodriguez, James F. Bowen, III, Isidore 
Fields and Robert L. Prosser, Sr. severally (but not jointly) as to himself but
not any other Seller represents and warrants to the Buyer as of the date hereof
and as of the Closing Date that:

                  SECTION  4.1.  Authorization.   The  execution,  delivery  and
performance by such Seller Individual of this Agreement are within the powers of
such Seller Individual. This Agreement, when executed and delivered, constitutes
a legal,  valid and  binding  agreement  of such Seller  Individual  enforceable
against such Seller Individual in accordance with its terms.

                  SECTION  4.2.  Governmental   Authorization.   The  execution,
delivery and performance by such Seller  Individual of this Agreement require no
action by or in respect  of, or filing  with,  any  governmental  body,  agency,
official,  self-regulatory  organization  or other  Governmental  Entity by such
Seller  Individual  or the Company  other than (i) review by the FTC and the DOJ
pursuant to the HSR Act with  respect to  antitrust  matters and  expiration  or
early  termination  of the  applicable  waiting  period under the HSR Act,  (ii)
compliance with any applicable filing and approval  requirements of the NYSE and
(iii) such other  action or filings as have been or will be taken or made by the
Company or such Seller Individual on or before the Closing Date.

                  SECTION 4.3.  Non-Contravention.  The execution,  delivery and
performance by such Seller  Individual of this Agreement do not and will not (i)
violate the Operating  Agreement of the Company,  (ii) assuming  compliance with
the  matters  referred to in Section  4.2,  violate any  applicable  law,  rule,
regulation,  judgment,  injunction, order or decree applicable to the Company or
such Seller Individual,  (iii) require any consent or other action by any Person
under,  constitute a default  under,  or give rise to any right of  termination,
cancellation  or  acceleration  of  any  right  or  obligation  of  such  Seller
Individual  or the  Company  to a loss  of any  benefit  to  which  such  Seller
Individual or the Company is entitled  under any  agreement or other  instrument
binding upon such Seller  Individual  or the Company or any license,  franchise,
permit or other  similar  authorization  held by such Seller  Individual  or the
Company or (iv) result in the creation or imposition of any Lien on any asset of
the  Company,  except for such  violations,  conflicts,  defaults or Liens which
would not, individually or in the aggregate, have a Material Adverse Effect.

                  SECTION  4.4.  Capitalization.  As of the Balance  Sheet Date,
such Seller  Individual's  Capital Account in the Company equaled the amount set
forth opposite such Seller Individual's name under the caption "Capital Account"
on Schedule II.

                  SECTION 4.5.  Ownership of  Interests.  Except as qualified on
the signing date of this Agreement by the information set forth in Schedule 4.5,
but without such  qualification  on the Closing Date, such Seller  Individual is
the record and beneficial  owner of its Seller  Interest,  free and clear of any
Lien and any other  limitation or restriction  (including any restriction on the
right to vote,  sell or  otherwise  dispose of the  Interests)  other than those
restrictions imposed by the Operating  Agreement,  and will transfer and deliver
to the Buyer at the  Closing  valid,  good and  marketable  title to its  Seller
Interest free and clear of any Lien and any such limitation or restriction  and,
assuming the execution and delivery of this  Agreement by the parties hereto and
the due  termination of the Operating  Agreement in accordance  with the Limited
Liability  Company Act of the State of Delaware at the Closing  Date  (provided,
however, that such termination will be effective immediately after the Closing),
free and clear of any restrictions imposed by the Operating Agreement.

                  SECTION 4.6.  Intercompany  Accounts.  Schedule 4.6 contains a
complete list of all intercompany  balances as of the Balance Sheet Date between
the  members  of the RSF Group on the one hand,  and the  Company,  on the other
hand.  Since the Balance Sheet Date, there has not been any accrual of liability
by the Company to such member of the RSF Group or other transaction  between the
Company  and such  member of the RSF  Group,  except in the  ordinary  course of
business of the Company consistent with past practice.

                  SECTION 4.7.  Litigation.  (a) Except as disclosed in Schedule
3.14,  to the  knowledge of such Seller  Individual,  there is no action,  suit,
investigation or proceeding pending against, or threatened against or affecting,
the Company or any of its  properties  before any court or  arbitrator  or other
Governmental  Entity  as  to  which  there  is  a  substantial  likelihood  of a
determination or resolution adverse to the business of the Company and which, if
so adversely  determined  or resolved,  could  reasonably  be expected to have a
Material Adverse Effect.

                  (b) Except as disclosed in Schedule 3.14,  there is no action,
suit,  investigation or proceedings pending against, or to the knowledge of such
Seller Individual threatened or affecting,  such Seller Individual or its assets
or properties before any court or arbitrator or other Governmental  Entity that,
if adversely determined, reasonably could be expected to have a material adverse
effect on the  enforceability  of this Agreement,  on the ability of such Seller
Individual  to  perform  its  obligations  under  this  Agreement,   or  on  the
consummation of the transactions contemplated in this Agreement.

                  SECTION 4.8.  Certain  Assets . Except as provided in Schedule
4.8, no material  intangible assets held by the Company on the Closing Date were
held or used by any member of the RSF Group at any time  during the period  from
July 25, 1991 through August 10, 1993.

                  SECTION  4.9.  Disclosure  by  Seller.  No  representation  or
warranty made by such Seller in this Agreement or in any  certificate  furnished
by such  Seller to the Buyer in  connection  with this  Agreement  contains  any
untrue  statement of a material fact or omits to state a material fact necessary
to make the statements not misleading in light of the circumstances  under which
they were made. There is no fact known to such Seller which materially adversely
affects, or in the future may (so far as can be reasonably  foreseen) materially
adversely  affect,  the  financial  condition,   business,  assets,  results  of
operations, properties, or prospects of the Company which has not been set forth
in this  Agreement or the  schedules  hereto.  The Balance Sheet and the Closing
Date Balance Sheet  (except for the absence of footnotes  thereto so long as the
Balance Sheet or Closing Date Balance Sheet,  as applicable,  is only subject to
normal recurring adjustments,  none of which were or are expected,  individually
or in the aggregate,  to be material in amount) present fairly,  in all material
respects,  the financial position of the Company as of the dates thereof and its
results of  operations  and changes in  financial  position for the periods then
ended in conformity  with GAAP and, if applicable,  in conformity with the rules
and regulations of the NYSE or other applicable Governmental Entity.

                  SECTION 4.10.  Finders' Fees.  There is no investment  banker,
broker, finder or other intermediary which has been retained by or is authorized
to act on behalf of such Seller  Individual which is or who might be entitled to
any fee or commission in connection with the  transactions  contemplated by this
Agreement.

                  SECTION  4.11.  Accredited  Investor;  No  Distribution.  Such
Seller Individual is an "accredited  investor" within the meaning of Rule 501(a)
under the  Securities  Act. Such Seller  Individual is acquiring the  promissory
notes forming part of the Seller Individuals Purchase Price to be received by it
pursuant to Section 2.3(b) (i) for its own account for the purpose of investment
(except as  permitted  under the proviso  contained in Section 7.7) and (ii) not
with a view to or for  sale in  connection  with  any  distribution  thereof  in
violation of the Securities Act.

                  SECTION 4.12. No Actual  Knowledge of  Misrepresentations.  To
the  best  of  such  Seller   Individual's   actual   knowledge,   each  of  the
representations  and  warranties set forth in Article III of this Agreement with
respect to the Company is true, correct and complete in all material respects as
of the date hereof and as of the Closing Date.

                                           ARTICLE V.

                          REPRESENTATIONS AND WARRANTIES OF NDB AND SHD

                  Each of NDB and  SHD  jointly  and  severally  represents  and
warrants to the Buyer as of the date hereof and as of the Closing Date that:

                  SECTION 5.1.  Corporate Existence and Power.  Each of NDB and 
SHD is a corporation duly organized, validly existing and in good standing under
the laws of its jurisdiction of organization.

                  SECTION 5.2. Corporate Authorization.  The execution, delivery
and  performance by each of NDB and SHD of this  Agreement and the  transactions
contemplated  hereby are within the respective  corporate  powers of NDB and SHD
and have  been  (subject  to  approval  by the board of  directors  of NDB) duly
authorized by all necessary corporate or other action on the part of each of NDB
and SHD. This Agreement, when executed and delivered, constitutes a legal, valid
and binding agreement of each of NDB and SHD enforceable  against NDB and SHD in
accordance with its terms.

                  SECTION  5.3.  Governmental   Authorization.   The  execution,
delivery and  performance by NDB and SHD of this Agreement and the  transactions
contemplated  herein  require no action by or in respect of, or filing with, any
governmental body, agency, official,  self-regulatory  organization or any other
Governmental  Entity by NDB or SHD other  than (i) review by the FTC and the DOJ
pursuant to the HSR Act with  respect to  antitrust  matters and  expiration  or
early  termination  of the  applicable  waiting  period under the HSR Act,  (ii)
compliance with any applicable filing and approval  requirements of the NYSE and
(iii) such other  action or filings as have been or will be taken or made by NDB
or SHD on or before the Closing Date.

                  SECTION 5.4.  Non-Contravention.  The execution,  delivery and
performance by NDB and SHD of this Agreement do not and will not (i) violate the
Operating  Agreement of the Company,  (ii) assuming  compliance with the matters
referred  to in Section  5.3,  violate any  applicable  law,  rule,  regulation,
judgment,  injunction,  order or decree  applicable to the Company,  NDB or SHD,
(iii)  require any consent or other  action by any Person  under,  constitute  a
default by NDB or SHD under, or to the knowledge of NDB or SHD, give rise to any
right of termination, cancellation or acceleration of any right or obligation of
NDB,  SHD or the  Company  to a loss of any  benefit  to which  NDB,  SHD or the
Company is entitled under, any agreement or other  instrument  binding upon NDB,
SHD  or  the  Company  or  any  license,  franchise,  permit  or  other  similar
authorization held by NDB, SHD or the Company or (iv) to the knowledge of NDB or
SHD,  result  in the  creation  or  imposition  of any Lien on any  asset of the
Company,  except for such violations,  conflicts,  defaults or Liens which would
not have a Material Adverse Effect.

                  SECTION  5.5.  Capitalization.  As of the Balance  Sheet Date,
NDB's and SHD's  Capital  Accounts in the  Company  equaled the amount set forth
opposite their respective names under the caption "Capital  Account" on Schedule
II.

                  SECTION 5.6.  Ownership of  Interests.  Each of NDB and SHD is
the record and beneficial  owner of its Seller  Interest,  free and clear of any
Lien and any other  limitation or restriction  (including any restriction on the
right to vote,  sell or  otherwise  dispose of the  Interests)  other than those
restrictions imposed by the Operating  Agreement,  and will transfer and deliver
to the Buyer at the  Closing  valid,  good and  marketable  title to its  Seller
Interest free and clear of any Lien and any such limitation or restriction  and,
assuming the execution and delivery of this  Agreement by the parties hereto and
the due  termination of the Operating  Agreement in accordance  with the Limited
Liability  Company Act of the State of Delaware at the Closing  Date  (provided,
however, that such termination will be effective immediately after the Closing),
free and clear of any restrictions imposed by the Operating Agreement.

                  SECTION 5.7. Ownership and Lease of NYSE Seats. The NYSE seats
owned by the Company are owned as set forth on Schedule 5.7. At the Closing, the
Company will have valid,  good and marketable title to the such NYSE seats, free
and clear of any Lien (except lease  agreements and ABC agreements  disclosed in
Schedule 5.7) or other restriction or limitation.

                  SECTION 5.8.  Litigation.  (a) Except as disclosed in Schedule
5.8, there is no action,  suit,  investigation or proceeding pending against, or
to the knowledge of NDB or SHD threatened  against or affecting,  the Company or
any of its  properties  before  any court or  arbitrator  or other  Governmental
Entity as to which  there is a  substantial  likelihood  of a  determination  or
resolution  adverse to the  business of the Company and which,  if so  adversely
determined or resolved,  could reasonably be expected to have a Material Adverse
Effect.

                  (b) Except as disclosed in Schedule 3.14,  there is no action,
suit,  investigation or proceedings pending against, or to the knowledge of such
Seller  threatened or affecting,  such Seller or its assets or properties before
any  court or  arbitrator  or  other  Governmental  Entity  that,  if  adversely
determined,  reasonably  could be expected to have a material  adverse effect on
the  enforceability of this Agreement,  on the ability of such Seller to perform
its obligations under this Agreement, or on the consummation of the transactions
contemplated in this Agreement.

                  SECTION 5.9.  Certain  Assets.  Except as provided in Schedule
5.9, no material  intangible assets held by the Company on the Closing Date were
held or used by NDB or SHD at any time  during  the  period  from July 25,  1991
through August 10, 1993.

                  SECTION 5.10. Intercompany Accounts.  Schedule 5.10 contains a
complete list of all intercompany  balances as of the Balance Sheet Date between
NDB, SHD and their Affiliates (except the Buyer and its Affiliates),  on the one
hand, and the Company,  on the other hand.  Since the Balance Sheet Date,  there
has not been any accrual of liability by the Company to NDB, SHD or any of their
Affiliates or other transaction between the Company and NDB, SHD or any of their
Affiliates (except the Buyer and its Affiliates),  except in the ordinary course
of business of the Company consistent with past practice and except as disclosed
in the  financial  statements  of the Company or the Closing Date Balance  Sheet
referred to in Section 3.10.

                  SECTION  5.11.  Disclosure  by Seller.  No  representation  or
warranty made by such Seller in this Agreement or in any  certificate  furnished
by such  Seller to the Buyer in  connection  with this  Agreement  contains  any
untrue  statement of a material fact or omits to state a material fact necessary
to make the statements not misleading in light of the circumstances  under which
they were made. There is no fact known to such Seller which materially adversely
affects  the  financial  condition,  business,  assets,  results of  operations,
properties,  or  prospects  of the Company  which has not been set forth in this
Agreement  or the  schedules  hereto.  The Balance  Sheet and the  Closing  Date
Balance  Sheet  (except  for the  absence  of  footnotes  thereto so long as the
Balance Sheet or Closing Date Balance Sheet,  as applicable,  is only subject to
normal recurring adjustments,  none of which were or are expected,  individually
or in the aggregate,  to be material in amount) present fairly,  in all material
respects,  the financial position of the Company as of the dates thereof and its
results of  operations  and changes in  financial  position for the periods then
ended in conformity  with GAAP and, if applicable,  in conformity with the rules
and regulations of the NYSE or other applicable Governmental Entity.

                  SECTION 5.12.  Finders' Fees.  There is no investment  banker,
broker, finder or other intermediary which has been retained by or is authorized
to act on behalf of NDB or SHD who might be entitled to any fee or commission in
connection with the transactions contemplated by this Agreement.

                                           ARTICLE VI.

                             REPRESENTATIONS AND WARRANTIES OF BUYER

                  The Buyer  represents  and  warrants  to each Seller as of the
date hereof and as of the Closing Date that:

                  SECTION  6.1.  Existence  and  Power.  The  Buyer is a limited
liability  company duly organized,  validly  existing and in good standing under
the laws of its jurisdiction of organization.

                  SECTION  6.2.  Authorization.   The  execution,  delivery  and
performance  by the Buyer of this  Agreement and the  transactions  contemplated
hereby are within the  limited  liability  company  powers of the Buyer and have
been duly  authorized  by all  necessary  action on the part of the Buyer.  This
Agreement,  when executed and delivered,  constitutes a legal, valid and binding
agreement  of the Buyer  enforceable  against the Buyer in  accordance  with its
terms.

                  SECTION  6.3.  Governmental   Authorization.   The  execution,
delivery and  performance  by the Buyer of this  Agreement and the  transactions
contemplated  hereby  require no action by or in respect of, or filing with, any
governmental  body,  agency or official or any other  Governmental  Entity other
than (i) review by the FTC and the DOJ  pursuant to the HSR Act with  respect to
antitrust matters and expiration or early termination of the applicable  waiting
period  under  the HSR Act,  (ii)  compliance  with any  applicable  filing  and
approval requirements of the NYSE and (iii) such other action or filings as have
been or will be taken or made on or before the Closing Date.

                  SECTION 6.4.  Non-Contravention.  The execution,  delivery and
performance  by the Buyer of this  Agreement do not and will not (i) violate the
certificate of formation,  Operating Agreement or other organizational documents
of the Buyer or (ii) assuming compliance with the matters referred to in Section
6.3, violate any applicable law, rule, regulation,  judgment,  injunction, order
or decree.

                  SECTION 6.5.  Finders'  Fees.  There is no investment  banker,
broker,  finder or other intermediary that has been retained by or is authorized
to act on behalf of the Buyer  who might be  entitled  to any fee or  commission
from any Seller or any of its Affiliates upon  consummation of the  transactions
contemplated by this Agreement.

                  SECTION   6.6.   Litigation.   There  is  no   action,   suit,
investigation  or  proceeding  pending  against,  or to the best of the  Buyer's
knowledge,  threatened  against  or  affecting,  the Buyer  before  any court or
arbitrator  or any  Governmental  Entity  which  seeks to enjoin or rescind  the
transactions  contemplated by this Agreement or otherwise prevent the Buyer from
complying with the terms and provisions of this Agreement as to which there is a
substantial likelihood of a determination or resolution adverse to the Buyer.

                  SECTION 6.7. Approvals and Financing.  The Buyer has no reason
to believe it will not obtain all  approvals of the NYSE  required to consummate
this  Agreement.  The Buyer  confirms to Sellers  that on the date hereof it has
adequate  financial  resources  to provide  the capital  required to  reasonably
obtain NYSE approval on terms  satisfactory to it to consummate the transactions
contemplated  by this Agreement and make payments to Sellers as required by this
Agreement at the Closing.

                                          ARTICLE VII.

                                    COVENANTS OF THE SELLERS

                  Each Seller Individual (severally and not jointly) and NDB and
SHD (jointly and severally) agrees as follows:

                  SECTION 7.1. Conduct of the Company.  (a) From the date hereof
until the  consummation of the  transactions  contemplated  hereby,  each Seller
shall  cause  the  Company  to  conduct  its  business  in the  ordinary  course
consistent  with past  practice and use its best efforts to preserve  intact its
business  organizations and relationships  with third parties and keep available
the  services  of its present  officers  and  employees.  Without  limiting  the
generality of the foregoing,  from the date hereof until the consummation of the
transactions contemplated hereby, each Seller shall cause the Company to not:

                                    (i) make any material  change in the conduct
                  of the  business of the Company or enter into any  transaction
                  other than in the ordinary course of business  consistent with
                  past practice;

                                    (ii)  adopt or  propose  any  change  in its
                  certificate  of formation or Operating  Agreement or issue any
                  additional  equity  interests or grant any option,  warrant or
                  right to acquire any equity  interests  or issue any  security
                  convertible into or exchangeable for equity interests or alter
                  in any way any of its outstanding interests or make any change
                  in  outstanding  equity  interests,  whether  by  reason  of a
                  reclassification,   recapitalization  or  combination,  equity
                  dividend or otherwise;

                                    (iii)  merge or  consolidate  with any other
                  Person  or  acquire a  material  amount of assets of any other
                  Person;

                                    (iv)   except   for   securities   held   in
                  inventory,  sell,  lease,  license or otherwise dispose of any
                  material assets or property;

                                    (v)  except  in  the   ordinary   course  of
                  business  consistent with past practice,  pay, lend or advance
                  any amount to, or sell,  transfer or lease any  properties  or
                  assets to, or enter into any  agreement or  arrangement  with,
                  any of its  Affiliates  except as expressly  permitted by this
                  Agreement or as has been approved in writing by the Buyer;

                                    (vi)  except as  expressly  required  by the
                  Operating  Agreement,  redeem,  retire,  purchase or otherwise
                  acquire,  directly or indirectly,  any ownership  interests of
                  the Company or any other Person or incur any  Indebtedness for
                  any reason;

                                    (vii)  except for  ordinary  course  trading
                  activity on the NYSE, make, enter into,  modify,  amend in any
                  material  respect or terminate  any  contract,  lease or other
                  agreement,  where such contract,  lease or other agreement (A)
                  entails  payments in excess of $25,000 in the aggregate or (B)
                  has a term in excess of 9 months;

                                    (viii)  enter  into  any new (or  amend  any
                  existing) employee benefit plan, program or arrangement or any
                  new  (or  amend  any   existing)   employment,   severance  or
                  consulting agreement or grant any increase in the compensation
                  of officers or employees (including any such increase pursuant
                  to  any  bonus,  pension,  profit-sharing  or  other  plan  or
                  commitment); or

                                    (ix)  except  for  interest  accrued  on the
                  Capital  Accounts in the  ordinary  course of business  (which
                  interest may be paid by the Company on or prior to the Closing
                  Date) or as otherwise  expressly  permitted by this Agreement,
                  pay any intercompany accounts (including,  without limitation,
                  those set forth on Schedules 3.12, 4.6 and 5.10), or

                                    (x)   agree or commit to do any of the 
                 foregoing.

                 (b) Each Seller  shall cause the Company to not (i) take or
agree or  commit to take any  action  that  would  make any  representation  and
warranty of such Seller  hereunder  inaccurate in any material respect at, or as
of any time prior to, the  Closing  Date or (ii) omit or agree or commit to omit
to take any action necessary to prevent any such representation or warranty from
being inaccurate in any material respect at any such time.

                  SECTION 7.2. Access to Information. From the date hereof until
the Closing Date, each Seller shall cause the Company to (i) give the Buyer, its
counsel, financial advisors,  auditors and other authorized representatives full
access to the  offices,  properties,  books and  records of the  Company  during
normal  business  hours and upon  reasonable  prior notice,  (ii) furnish to the
Buyer,  its  counsel,   financial   advisors,   auditors  and  other  authorized
representatives such financial and operating data and other information relating
to the Company as such  Persons may  reasonably  request and (iii)  instruct the
employees,  counsel  and  financial  advisors  of such  Seller or the Company to
cooperate  with  the  Buyer in its  investigation  of the  Company,  all for the
purpose of  enabling  the Buyer and its  authorized  representatives  to conduct
business and financial reviews,  investigations  and studies of the Company.  No
investigation  by the Buyer or other  information  received  by the Buyer  shall
operate  as a  waiver  or  otherwise  affect  any  representation,  warranty  or
agreement given or made by the Company or such Seller hereunder.

                  SECTION 7.3.  Notices of Certain Events.  Each Seller shall 
cause the Company to promptly notify the Buyer of:

                                    (i) any notice or other  communication  from
                  any Person  alleging that the consent of such Person is or may
                  be required in connection with the  transactions  contemplated
                  by this Agreement;

                                    (ii) any notice or other  communication from
                  any  governmental  or  regulatory  agency or  authority or any
                  other Governmental  Entity in connection with the transactions
                  contemplated by this Agreement; and

                                    (iii)   any    actions,    suits,    claims,
                  investigations  or  proceedings  commenced  or, to the best of
                  their knowledge  threatened against,  relating to or involving
                  or otherwise  affecting  such Seller or the Company  that,  if
                  pending  on the  date  of  this  Agreement,  would  have  been
                  required to have been  disclosed  pursuant to Section  3.14 or
                  that   relate  to  the   consummation   of  the   transactions
                  contemplated by this Agreement.

                  SECTION 7.4. Noncompetition. (a) Each Seller Individual agrees
that for a period of one (1) full year from the Closing Date, neither he nor any
of his Affiliates shall engage, either directly or indirectly, as a principal or
for his own account or solely or jointly with others, or as a stockholder in any
corporation  or  joint  stock  association,  in  business  as a  specialist  (or
equivalent status),  or apply for registration as a specialist,  in any stock or
option in which the  Company or the Buyer is  engaged,  either  individually  or
jointly with others, as a specialist (or equivalent  status) at the date hereof;
provided  that nothing  herein shall  prohibit  the  acquisition  by such Seller
Individual or any of its  Affiliates of (i) less than 1% of the  securities of a
publicly traded company or (ii) a diversified company having not more than 1% of
its sales (based on its latest  published annual audited  financial  statements)
attributable to such business.  Notwithstanding anything to the contrary in this
Section  7.4(a),  this  Section  7.4(a)  shall not be  construed to prohibit any
Seller  Individual  from  engaging in business as a  specialist  employed by, or
otherwise acting on behalf of, the Buyer.

                  (a)(b) Each of NDB and SHD agrees that for a period of one (1)
full year from the Closing Date,  neither it nor any of its  Subsidiaries  shall
engage, either directly or indirectly, in business as a specialist, or apply for
registration  as a  specialist,  on the New York Stock  Exchange in any stock in
which the Company is engaged,  as a specialist on the New York Stock Exchange at
the date hereof;  provided that nothing herein shall prohibit the acquisition by
NDB or any of its  Subsidiaries  of (i)  less  than  5% of the  securities  of a
publicly traded company or (ii) a diversified company having not more than 1% of
its sales (based on its latest  published annual audited  financial  statements)
attributable to such business.

                  (c) If any  provision  contained in this Section shall for any
reason  be  held  invalid,   illegal  or  unenforceable  in  any  respect,  such
invalidity, illegality or unenforceability shall not affect any other provisions
of this Section, but this Section shall be construed as if such invalid, illegal
or unenforceable  provision had never been contained herein. It is the intention
of the parties that if any of the restrictions or covenants  contained herein is
held to  cover a  geographic  area or to be for a  length  of time  which is not
permitted by  applicable  law, or in any way construed to be too broad or to any
extent invalid, such provision shall not be construed to be null, void and of no
effect,  but to the extent such provision  would be valid or  enforceable  under
applicable law, a court of competent  jurisdiction  shall construe and interpret
or reform this Section to provide for a covenant having the maximum  enforceable
geographic  area,  time  period and other  provisions  (not  greater  than those
contained  herein) as shall be valid and enforceable  under such applicable law.
Such  Seller  acknowledges  that the Buyer  would be  irreparably  harmed by any
breach of this  Section and that there would be no adequate  remedy at law or in
damages to compensate the Buyer for any such breach. Such Seller agrees that the
Buyer shall be entitled to injunctive relief requiring  specific  performance by
such Seller of this Section, and such Seller consents to the entry thereof.

                  SECTION  7.5.  No Transfer  of Seller  Interests.  Each Seller
agrees that it shall not sell, assign,  transfer,  pledge,  abandon or otherwise
convey any Seller Interests  (including,  without limitation,  pursuant to or in
accordance with the Operating  Agreement)  other than pursuant to this Agreement
or the sale of the membership interests of Cynthia Kellogg, Harvey Silverman and
John Duffy to NDB.

                  SECTION 7.6. Material  Agreements.  Each Seller agrees that it
shall not amend, supplement,  extend, refinance, replace or otherwise modify any
agreement relating to the Company in any respect (including, without limitation,
the Operating Agreement) without the prior written consent of the Buyer.

                  SECTION  7.7.  No Transfer of  Promissory  Notes.  Each Seller
Individual agrees that it shall not sell, assign,  transfer,  pledge, abandon or
otherwise  convey  any of its  interest  in the  promissory  note  issued  to it
pursuant to Section 2.3(b) of this Agreement;  provided,  however, that, subject
to the terms of their respective promissory notes, Joseph A. Rodriguez and James
F. Bowen, III may sell, assign,  transfer or pledge their respective  promissory
notes to  satisfy  in full or in part their  respective  Indebtedness  under the
respective Letter Agreements to which they are a party.

                  SECTION 7.8.  Transfer of Seats. Each of the Sellers agrees to
take all steps  necessary or desirable,  in the sole discretion of the Buyer, to
implement and effectuate  any action  requested by the Buyer with respect to the
NYSE seats and/or the lease agreements and ABC agreements relating thereto.

                                          ARTICLE VIII.

                             COVENANTS OF THE BUYER AND THE SELLERS

                  The Buyer and the Sellers agree that:

                  SECTION 8.1. Reasonable Best Efforts. Subject to the terms and
conditions  of this  Agreement,  the  Buyer  and the  Sellers  shall  use  their
reasonable  best  efforts to take,  or cause to be taken (and the Sellers  shall
cause the  Company to take),  all  actions  and to do, or cause to be done,  all
things   necessary  or  desirable  under  applicable  laws  and  regulations  to
consummate the transactions  contemplated by this Agreement.  The Buyer and each
Seller  agree  to  execute  and  deliver  such  other  documents,  certificates,
agreements  and  other  writings  and  to  take  such  other  actions  as may be
reasonably   necessary  or  desirable  in  order  to   consummate  or  implement
expeditiously the transactions contemplated by this Agreement.  Without limiting
the generality of the foregoing, in the event the Buyer determines to effectuate
through a merger the transactions  contemplated by this Agreement, the Buyer and
Sellers  shall use their  reasonable  best efforts to take, or cause to be taken
(and the Sellers  shall  cause the  Company to take),  all actions and to do, or
cause to be done (and the Sellers  shall  cause the  Company to do),  all things
necessary or desirable under  applicable laws and regulations to consummate such
merger,  and agree to execute and deliver  such other  documents,  certificates,
agreements and other writings and to take such other actions as may be necessary
or desirable in order to consummate or implement such merger.

                  SECTION 8.2. Certain Filings.  The Buyer and each Seller shall
cooperate  with one  another  (a) in  determining  whether  any  action by or in
respect of, or filing with, any governmental body, agency, official or authority
or self-regulatory organization or any other Governmental Entity is required, or
any actions,  consents,  approvals  or waivers are required to be obtained  from
parties to any material  contracts,  in connection with the  consummation of the
transactions  contemplated  by this  Agreement and (b) in taking such actions or
making any such filings, furnishing information as may be reasonably required in
connection  therewith and seeking to timely  obtain any such actions,  consents,
approvals or waivers.

                  SECTION  8.3.  Public  Announcements.  The  parties  agree  to
consult  with each other before  issuing any press  release or making any public
statement with respect to this Agreement or the transactions contemplated hereby
and,  except as may be required by applicable law or any listing  agreement with
any national securities exchange,  will not issue any such press release or make
any such public statement prior to such consultation.

                  SECTION 8.4. Intercompany  Accounts. All intercompany accounts
between the Sellers or their  Affiliates,  on the one hand, and the Company,  on
the other hand,  as of the  Closing  shall be settled in  accordance  with their
terms or in the ordinary course  consistent with past practice,  as the case may
be.

                                           ARTICLE IX.



                  SECTION 9.1.  Tax Definitions.  The following terms, as used 
herein, have the following meanings:

                  "Buyer  Indemnitee"  means Buyer and any of its successors and
assigns, Affiliates,  officers, directors, employees, agents and, effective upon
the Closing, the Company.

                  "Code" means the Internal Revenue Code of 1986, as amended.

                  "Final  Determination"  means (i) any final  determination  of
liability  in respect of a Tax that,  under  applicable  law,  is not subject to
further  appeal,   review  or  modification  through  proceedings  or  otherwise
(including the expiration of a statute of limitations or a period for the filing
of claims for refunds,  amended returns or appeals from adverse  determinations)
or (ii) the payment of Tax by the Buyer, any Seller or any of their  Affiliates,
whichever is  responsible  for payment of such Tax under  applicable  law,  with
respect to any item disallowed or adjusted by a Taxing Authority,  provided that
such responsible party, determines that no action should be taken to recoup such
payment and the other party agrees.

                  "Pre-Closing  Tax  Period"  means any Tax period  ending on or
before the close of business on the Closing Date and, for a Tax period beginning
before and ending after the Closing  Date,  the portion of that period ending on
the close of business on the Closing Date.

                  "Seller Indemnitee" means any and all of the Sellers,  and any
of their successors and assigns, Affiliates, officers, directors, employees, and
agents.

                  "Tax" means (i) any net income,  alternative or add-on minimum
tax,  gross  income,  gross  receipts,  sales,  use,  ad valorem,  value  added,
transfer,  franchise, profits, license, withholding on amounts paid to or by the
Company, payroll,  employment,  excise, severance,  stamp, occupation,  premium,
property,  environmental  or  windfall  profit tax,  custom,  duty or other tax,
governmental  fee or other  like  assessment  or charge of any kind  whatsoever,
together  with any  interest,  penalty,  addition  to tax or  additional  amount
imposed by any  Governmental  Entity  (domestic or foreign)  responsible for the
imposition of any such tax (a "Taxing Authority").

                  "Tax Indemnification Period for Buyer Indemnitee" means any 
Pre-Closing Tax Period of the Company.

                  "Tax Indemnification  Period for Seller Indemnitees" means any
Tax Period (or portion  thereof) that is not a  Pre-Closing  Tax Period and that
begins on or after the Closing Date.

                  "Tax Return" means any return, declaration,  report, claim for
refund,  information  return, form or statement relating to Taxes required to be
filed with or  delivered  to any Taxing  Authority,  including  any  schedule or
attachment thereto,  and including any amendment thereof, by or on behalf of the
Company.  Any  reference  in this Article IX to "Tax Returns with respect to any
Pre-Closing  Tax Period" shall include any estimated tax returns  required to be
filed on or prior to the Closing Date.

                  "Tax  Sharing  Agreement"  means a Tax  sharing  agreement  or
arrangement  (whether or not written)  binding on the Company  pursuant to which
the  Company  may be liable for the Tax of another  Person or required to make a
payment to another  Person with respect to a Tax  detriment or a Tax benefit but
not including any operating agreement or partnership agreement of the Company.

                  SECTION 9.2.  Tax Representations.  The Sellers represent as 
of the date hereof and as of the Closing Date that:

                  (a) The Company has, at all times during its  existence,  been
treated as a partnership for federal, state, and local income tax purposes.

                  (b)      Except as set forth on Schedule 9.2:

                                    (i)  all Tax  Returns  with  respect  to any
                  Pre-Closing  Tax  Period due as of the date  hereof  have been
                  filed;

                                    (ii)  as of the  time  of  filing,  the  Tax
                  Returns with respect to any Pre-Closing  Tax Period  correctly
                  set forth all information required to be shown therein;

                                    (iii) all Taxes  shown as due and payable on
                  the Tax  Returns  that have been  filed  with  respect  to any
                  Pre-Closing  Tax Period have been timely paid, or withheld and
                  remitted to the appropriate Taxing Authority;

                                    (iv) the  charges,  reserves and accruals of
                  liabilities  for Taxes  with  respect to the  Company  for any
                  Pre-Closing  Tax Period  (including any Pre-Closing Tax Period
                  for  which no  Return  has yet been  filed)  reflected  on the
                  Closing Date Balance Sheet (rather than in any notes  thereto)
                  of the Company  (excluding  any reserve  for  deferred  income
                  taxes established to reflect timing  differences  between book
                  and Tax Income) are adequate to cover such Taxes;

                                    (v)  all Tax  Returns  with  respect  to any
                  Pre-Closing  Tax Period filed with respect to Tax years of the
                  Company through the Tax year ended December 31, 1995 have been
                  examined  and closed or are Tax Returns  with respect to which
                  the applicable  period for assessment  under  applicable  law,
                  after giving effect to extensions or waivers, has expired;

                                    (vi) the  Company is not  delinquent  in the
                  payment of any Tax,  and has not  requested  any  extension of
                  time within  which to file any Tax Return with  respect to any
                  Pre-Closing Tax Period;

                                    (vii)  the   Company  has  not  granted  any
                  extension  or  waiver of the  statute  of  limitations  period
                  applicable  to any Tax  Return,  which  period  (after  giving
                  effect to such extension or waiver) has not yet expired;

                                    (viii) to the best of the Sellers' knowledge
                  there  is  no  claim,  audit,  action,  suit,  proceeding,  or
                  investigation  now  pending  or  threatened  against  or  with
                  respect to the Company in respect of any Tax;

                                    (ix) there are no  requests  for  rulings or
                  determinations  in  respect  of any Tax  pending  between  the
                  Company and any Taxing Authority;

                                    (x) there  are no Liens  for Taxes  upon the
                  assets of the Company;

                                    (xi) none of the  property  owned or used by
                  the Company is subject to a lease,  other than a "true"  lease
                  for federal income tax purposes;

                                    (xii)  none  of the  property  owned  by the
                  Company is  "tax-exempt  use  property"  within the meaning of
                  Section 168(h) of the Code;

                                    (xiii) the Company is not a "publicly traded
                  partnership" as defined under Section 7704 of the Code;

                                    (xiv) the  Company is not and never has been
                  party to or bound by any Tax Sharing Agreement;

                                    (xv) the  Company  is not and has not been a
                  member of an  affiliated,  consolidated,  combined  or unitary
                  group;

                                    (xvi) the  Company  is,  and on the  Closing
                  Date will be, in  possession  of all  books and  records  with
                  respect to tax matters pertinent to the Company;

                                    (xvii)  all  information  set  forth  in the
                  notes to the balance  sheet of December  31, 1998  relating to
                  Tax matters is true and complete; and

                                    (xviii)  no  sale  of  any  Seller  Interest
                  pursuant to this Agreement shall constitute the disposition of
                  a United States real property interest by a non-resident alien
                  individual  or a foreign  corporation  for purposes of section
                  897 of the Code.

                  (c)  Schedule  9.2(c)  contains  a list  of all  jurisdictions
(whether  foreign  or  domestic)  to which any Tax is  properly  payable  by the
Company.

                  SECTION 9.3.  Post-Closing Tax Filings and Covenants.  (a) All
Tax Returns  with  respect to any  Pre-Closing  Tax Period  required to be filed
between  the date  hereof  and the  Closing  Date (i) will be filed  when due in
accordance  with all  applicable  laws and (ii) as of the time of  filing,  will
correctly set forth all the information required to be shown therein.

                  (a)(b) Sellers shall be responsible  for all Taxes payable and
are entitled to all refunds and deductions for all taxable  periods  relating to
the Company ending on or prior to the Closing Date, except for charges, reserves
and accrual of  liabilities  reflected  on the Closing  Date  Balance  Sheet and
described in Section 9.2(b)(iv).  Sellers and the Company shall prepare or cause
to be prepared and file or cause to be filed all Tax Returns for the Company due
prior to the Closing Date.

                  (c) Without the prior  written  consent of the Buyer,  neither
Sellers  nor the  Company  shall,  to the  extent it may affect or relate to the
Company for the Tax Indemnification Period for Buyer Indemnitee, make or change,
or allow any Affiliate of any Seller to make or change, any tax election, change
any annual tax accounting period,  adopt or change any method of tax accounting,
file any amended Tax Return,  enter into any closing  agreement,  settle any Tax
claim or assessment,  surrender any right to claim a Tax refund,  consent to any
extension or waiver of the  limitations  period  applicable  to any Tax claim or
assessment  or take or omit to take any  other  action,  if any such  action  or
omission would have the effect of increasing the Tax liability of the Company or
any Buyer Indemnitee.  Such consent of Buyer, however, shall not be unreasonably
withheld  and shall  take  into  account  the past tax  accounting  customs  and
practices of the Company.

                  (d) Without the prior written consent of NDB, on behalf of the
NDB Group, and the Members' Representative, on behalf of the Seller Individuals,
neither  Buyer nor the Company  shall,  to the extent it may affect or relate to
the Company for the Tax Indemnification  Period for Seller Indemnitees,  make or
change, or allow any Affiliate of the Buyer or of the Company to make or change,
any tax election,  change any annual tax accounting period,  adopt or change any
method of tax  accounting,  file any amended Tax Return with  respect to any tax
period ending  within four years after the Closing Date,  enter into any closing
agreement,  settle any Tax claim or  assessment,  surrender any right to claim a
Tax  refund,  consent  to any  extension  or  waiver of the  limitations  period
applicable  to any Tax  claim or  assessment  or take or omit to take any  other
action,  if any such action or omission  would have the effect of increasing the
Tax liability of the Company with respect to any  Pre-Closing  Tax Period or any
Seller  Indemnitee.  Such  consent of NDB,  on behalf of the NDB Group,  and the
Members' Representative, on behalf of the Seller Individuals, however, shall not
be unreasonably withheld.

                  (e) The  Company  shall not make any  payment  of Taxes to any
person or any Taxing  Authority,  except for such Taxes as are due or payable or
have been properly  estimated in accordance  with applicable law as applied in a
manner consistent with past practices of Sellers or the Company.

                  (f) Each Seller will, on the Closing  Date,  provide the Buyer
with a written statement that, in form and substance, satisfies the requirements
of Treasury regulation section  1.1445-2(b)(2) and certifies that such Seller is
not a foreign person within the meaning of Code section  1445(f)(3) and Treasury
regulation section 1.1445-2(b)(2)(i).

                  (g) NDB and SHD will each recognize gain in an amount equal to
their  gain  realized  for  federal  income  tax  purposes  on the sale of their
respective  property  interests  resulting  from this  Agreement and will pay an
amount of federal  income tax on such gain equal to such gain  multiplied by the
highest marginal rate of tax imposed by the Code on corporations for the taxable
year in which the sale occurs.

                  SECTION 9.4.  Other Tax Matters.  All  transfer,  documentary,
sales,  use,  stamp,  registration,  value  added and other  such Taxes and fees
arising out of the  transactions  contemplated by this Agreement  (including any
New York Real Estate Transfer Tax, New York City Real Property  Transfer Tax and
any similar Tax imposed in other states or subdivisions) shall be borne and paid
by Sellers when due, and Sellers will, at their own expense,  file all necessary
Tax returns  and other  documentation  with  respect to all such Taxes and fees,
and,  if  required  by  applicable  law,  the  Buyer  will,  and will  cause its
Affiliates  to,  join  in the  execution  of any  such  Tax  returns  and  other
documentation.

                  SECTION 9.5.  Cooperation on Tax Matters.  (a) The Buyer shall
prepare or cause to be prepared  and file any Tax Returns due after the Closing.
Sellers shall  cooperate  fully in connection with the preparation and filing of
any such Tax  Returns.  The Buyer shall  notify NDB (on behalf of the NDB Group)
and the Members'  Representative of any amounts related to such Tax Returns that
are the  responsibility of the Sellers under the provisions of this Article.  If
NDB or the  Members'  Representative,  respectively,  do not  object  within  10
Business  Days of the receipt of such notice,  Sellers  shall remit to the Buyer
any such  amounts.  If NDB or the  Members'  Representative  gives notice to the
Buyer  within  10  business  days  that  NDB  or  the  Members'  Representative,
respectively  objects to the notice,  then (a) the parties shall attempt in good
faith to  resolve  their  differences  during the ten (10)  business  day period
following  the date of delivery  of the notice of  objection  from the  Members'
Representative or NDB (the "Closing Return Resolution  Period"),  and (b) if the
parties fail to resolve their disagreement  during the Closing Return Resolution
Period, each party shall select a representative from a nationally or regionally
recognized  accounting firm, and these two individuals shall select a third such
person,  and this group of three  individuals  shall  resolve  the  dispute by a
determination  agreed to by a majority of such group within twenty-one (21) days
after the individuals  are initially  identified in a writing among the parties.
Any  resolution  of any  such  dispute  entered  into in  compliance  with  this
subsection  (a) shall also be binding on the  parties in the same manner as if a
final  judgment or decree had been entered by a court of competent  jurisdiction
in the amount of the determination.

                  Sellers and the Buyer shall cooperate fully in connection with
any audit,  litigation,  or other  proceeding  with respect to Taxes.  The Buyer
shall  retain for three years the records and  information  that are  reasonably
relevant to any such audit, litigation or other proceeding.

                  (a)(b) The Buyer and Sellers further agree,  upon request,  to
use all reasonable  efforts to obtain any certificate or other document from any
governmental  authority or customer of the Company or any other person as may be
necessary  to  mitigate,  reduce  or  eliminate  any Tax that  could be  imposed
(including,  but not limited to, with respect to the  transactions  contemplated
hereby).

                  SECTION 9.6. Tax  Indemnification.  (a) Each Seller Individual
hereby severally (but not jointly) indemnifies each Buyer Indemnitee against and
agrees to hold each Buyer Indemnitee harmless from any (x) Tax of the Company or
any successor of the Company related to the Tax Indemnification Period for Buyer
Indemnitees,  except for charges,  reserves and accrual of liabilities reflected
on the Closing Date Balance Sheet and described in Section  9.2(b)(iv),  (y) Tax
of the Company or any  successor of the Company  resulting  from a breach of any
provisions of this Article IX, and (z) liabilities,  costs, expenses (including,
without limitation, reasonable expenses of investigation and attorneys' fees and
expenses), losses, damages, assessments, settlements or judgments arising out of
or incident to the imposition,  assessment, or assertion of any Tax described in
(x) or (y), including those incurred in the contest in good faith in appropriate
proceedings relating to the imposition, assessment or assertion of any such Tax,
and any  liability  as  transferee.  The sum of (x),  (y) and (z) is referred to
herein as a "Buyer Tax Loss."

                  (a)(b) Each of NDB and SHD hereby guarantees the full payment,
when due, of the obligations of the Seller  Individuals  provided for in Section
9.6(a) of this Agreement.

                  (c)  The  Buyer  hereby  indemnifies  each  Seller  Indemnitee
against and agrees to hold each Seller  Indemnitee  harmless from any (x) Tax of
the Company or any successor of the Company  related to the Tax  Indemnification
Period for Seller  Indemnitee  (other  than any Tax  properly  allocable  to any
period  ending on or before the  Closing  Date),  (y) Tax of the  Company or any
successor  of the  Company  resulting  from a breach of any  provisions  of this
Article IX, and (z) liabilities, costs, expenses (including, without limitation,
reasonable expenses of investigation and attorneys' fees and expenses),  losses,
damages, assessments, settlements or judgments arising out of or incident to the
imposition,  assessment,  or  assertion  of any  Tax  described  in (x) or  (y),
including those incurred in the contest in good faith in appropriate proceedings
relating to the  imposition,  assessment  or  assertion of any such Tax, and any
liability as transferee.  The sum of (x), (y) and (z) is referred to herein as a
"Seller Tax Loss",  provided,  however, that Buyer shall have no liability under
this Section 9.6 unless and until the aggregate of all Seller Tax Losses exceeds
the sum of $50,000 (the "Seller's Minimum  Amount"),  in which event Buyer shall
be liable  for all Seller  Tax  Losses,  irrespective  of the  Seller's  Minimum
Amount.

                  (d) For purposes of this Section 9.6, in the case of any Taxes
that are  imposed  on a periodic  basis and are  payable  for a Tax period  that
includes (but does not end on) the Closing Date, the portion of such Tax related
to the portion of such Tax period ending on and including the Closing Date shall
(x) in the case of any Taxes other than gross receipts, sales,  withholding,  or
use Taxes and Taxes based upon or related to income,  be deemed to be the amount
of such Tax for the entire Tax period  multiplied by a fraction of the numerator
of which is the number of days in the Tax  period  ending on and  including  the
Closing  Date and the  denominator  of which is the number of days in the entire
Tax period,  and (y) in the case of any gross receipts,  sales,  withholdings or
use Taxes or Taxes  based  upon or related  to  income,  be deemed  equal to the
amount  which would be payable if the  relevant Tax period ended on and included
the  Closing  Date.  The  portion of any  credits  relating to a Tax period that
begins  before and ends after the Closing Date shall be determined as though the
relevant Tax period ended on and included the Closing Date.

                  (e) A party (the "Indemnified  Party") may assert a Claim that
it is entitled to, or may become entitled to, indemnification under this Article
IX by giving  written  notice of its Claim to the party or parties  that are, or
may become,  required to  indemnify  the  Indemnified  Party (the  "Indemnifying
Party"),  providing reasonable details of the facts giving rise to the Claim and
a statement of the Indemnified Party's loss in connection with the Claim, to the
extent  such loss is then  known to the  Indemnified  Party and,  otherwise,  an
estimate of the amount of the loss that it reasonably  anticipates  that it will
incur or suffer.  If the Indemnifying  Party does not object to the Claim during
the twenty (20) day period  following  the date of  delivery of the  Indemnified
Party's  notice of its  Claim  (the  "Objection  Period"),  the  Claim  shall be
considered undisputed and the Indemnified Party shall be entitled to recover the
amount of its Loss.  The fact that a Claim is not  disputed by the  Indemnifying
Party  shall not  constitute  an  admission  or create  any  inference  that the
asserted  Claim is valid for any purpose other than the indemnity  obligation of
the Indemnifying Party as to such Claim pursuant to this Section 9.6.

                  (f) If the Indemnifying  Party gives notice to the Indemnified
Party within the  Objection  Period that the  Indemnifying  Party objects to the
Claim,  then (a) the  parties  shall  attempt  in good  faith to  resolve  their
differences  during  the ten (10)  business  day  period  following  the date of
delivery of the  Indemnifying  Party's notice of its objection (the  "Resolution
Period"),  and (b) if the parties fail to resolve their disagreement  during the
Resolution Period, each party shall select a representative from a nationally or
regionally  recognized accounting firm, and these two individuals shall select a
third such person, and this group of three individuals shall resolve the dispute
by a determination  agreed to by a majority of such group within twenty-one (21)
days after the  individuals  are  initially  identified  in a writing  among the
parties. Any resolution of any such dispute entered into in compliance with this
Section  9.6(f)  shall also be binding on the parties in the same manner as if a
final  judgment or decree had been entered by a court of competent  jurisdiction
in the amount of the determination.

                  (g) In the case of any third party suit ("Third  Party Suit"),
the  Indemnifying  Party shall control the defense of the Third Party Suit,  and
shall be fully  responsible for the costs of counsel related thereto;  provided,
however,  that the  Indemnifying  Party  shall  control the defense of the Third
Party Suit only if the  Indemnifying  Party  first  admits in a  writing,  which
writing shall be binding on the Indemnifying Party, delivered to the Indemnified
Party that the  Indemnifying  Party will be  obligated,  pursuant to Section 9.6
hereof, to indemnify the Indemnified Party for any liability arising out of such
Third Party Suit.  The  Indemnifying  Party shall  consult with the  Indemnified
Party  with  respect  to the  Third  Party  Suit  upon the  Indemnified  Party's
reasonable  request  for  consultation,  and the  Indemnified  Party may, at its
expense,  participate  in (but not  control)  the defense and employ and pay for
counsel separate from the counsel employed by the Indemnified Party. All parties
shall cooperate in the defense of the Third Party Suit.

                  (h) If an  Indemnified  Party is  conducting  the defense of a
Third Party Suit, the  Indemnified  Party shall give the  Indemnifying  Party at
least  fifteen  (15) days prior  written  notice of any proposed  settlement  or
compromise,  during which time the Indemnifying  Party may assume the defense of
the  Third  Party  Suit  and,  if it does so (or if the  Indemnifying  Party has
already  assumed control of such Third Party Suit),  the proposed  settlement or
compromise may not be made without the Indemnified Party's consent,  which shall
not be unreasonably  withheld.  If an Indemnifying  Party does not so assume the
defense  of the Third  Party  Suit,  the  Indemnified  Party may enter  into the
proposed  settlement.  Any  settlement  or compromise of any Third Party Suit by
either  the  Indemnifying  Party  or  the  Indemnified  Party  entered  into  in
compliance  with this Section 9.6(h) shall also be binding on the other party in
the same manner as if a final  judgment or decree had been entered by a court of
competent jurisdiction in the amount of the settlement or compromise.

                  (i) Any  failure  by an  Indemnified  Party to  defend a Third
Party Suit  shall not  relieve  the  Indemnifying  Party of its  indemnification
obligations  if the  Indemnified  Party  gives the  Indemnifying  Party at least
thirty (30) days prior written notice of the Indemnified  Party's  intention not
to defend and  affords  the  Indemnifying  Party the  opportunity  to assume the
defense.

                  (j) The Buyer and Sellers shall jointly control the defense of
any claim that relates to Taxes payable for a Tax period that includes (but does
not end on) the Closing Date.

                  (k) An  Indemnifying  Party  shall  not be liable  under  this
Section 9.6 with respect to any Tax resulting from a claim or demand the defense
of which the  Indemnifying  Party was not offered the  opportunity  to assume as
provided under Section 9.6(g) to the extent the Indemnifying  Party's  liability
under this section is adversely  affected as a result thereof.  No investigation
by an Indemnified Party or any of its Affiliates at or prior to the Closing Date
shall relieve the Indemnifying Party of any liability hereunder.

                  (l) Any claim of any Buyer  Indemnitee  (other than the Buyer)
under this section may be made and enforced by the Buyer on behalf of such Buyer
Indemnitee.  Any claim under this Section of a Seller Indemnitee  related to the
NDB Group rather than a Seller Individual shall be made and enforced only by NDB
on behalf of such Seller  Indemnitee.  Any claim under this  Section of a Seller
Indemnitee related to a Seller Individual shall be made and enforced only by the
Members' Representative on behalf of such Seller Indemnitee.

                  SECTION 9.7.  Audits.  (a) Buyer shall notify Sellers promptly
of any  examinations,  audits,  litigation or other  proceedings  respecting the
Company  with  respect to any taxable  period  ending on or prior to the Closing
Date and Seller  Individuals  shall have the right to control the conduct of any
such examination, audit, litigation or other proceeding. Buyer shall provide, or
shall  cause  the  Company  to  provide,   Sellers  with  such   assistance  and
cooperation,  including  the  execution  of powers of  attorney,  as Sellers may
reasonably request in order to enable Sellers to exercise such control.

                  (a)(b)  Buyer  shall  have the sole  right  to  represent  the
Company in any Tax audit or  administrative  or court proceeding for all taxable
periods  ending after the Closing Date,  and to employ  counsel of choice at its
own expense.

                  (c) Buyer and Seller shall provide  timely notice to the other
party (or  parties)  in writing  of any  pending  or  threatened  tax audit with
respect to the Company for a taxable period for which the other party may have a
liability under this Article IX. Buyer and Sellers shall furnish each other with
copies of all  correspondence  received from any Taxing  Authority in connection
with any tax audit or information request with respect to such taxable periods.

                  SECTION  9.8.  Allocation  of Purchase  Price.  (a) As soon as
practicable  after the Closing,  the  Members'  Representative  shall  deliver a
schedule to the Buyer setting forth on a reasonable basis the federal income tax
basis  of  all of  the  assets,  properties  and  business  of  every  kind  and
description,  wherever located,  real, personal or mixed, tangible or intangible
owned by the Company as the same shall exist on the Closing  Date (the  "Closing
Date Assets").  Within a reasonable  amount of time thereafter,  the Buyer shall
deliver to the Members' Representative a statement (the "Allocation Statement"),
setting  forth the value of all of the Closing Date Assets,  which shall be used
for the allocation of the Purchase Price.  The Allocation  Statement will not be
binding  on a Seller to the  extent  Revenue  Ruling  99-6,  1999-6  I.R.B 6, or
similar position of the Internal Revenue Service makes the Allocation  Statement
not relevant to such Seller.

                  (a)(b) Any adjustment  made with respect to the Purchase Price
of this Agreement shall be allocated in a manner consistent with the methodology
used in preparing the Allocation Statement.

                  (c) The Sellers and the Buyer agree to act in accordance  with
the Allocation  Statement in the preparation of financial  statements and filing
of all tax  returns  and in the  course  of any tax  audit,  tax  review  or tax
litigation relating thereto.

                  SECTION 9.9. Purchase Price Adjustment. Any amount paid by the
Sellers or Buyer under  Section 9.6 will be treated  either as an  adjustment to
the  Purchase  Price  or  as a  contribution  to  the  Company  unless  a  Final
Determination is inconsistent with such treatment.

                  SECTION  9.10.  Survival.  Notwithstanding  anything  in  this
Agreement to the contrary,  the  provisions of this Article IX shall survive for
the full period of all applicable  statutes of limitations (giving effect to any
waiver, mitigation or extension thereof).

                                           ARTICLE X.



                  SECTION  10.1.  Conditions  to  Obligations  of the  Buyer and
Sellers.  The obligations of the Buyer and each Seller to consummate the Closing
are subject to the satisfaction of the following conditions:

                                    (i) No  provision of any  applicable  law or
                  regulation and no judgment,  injunction, order or decree shall
                  prohibit the consummation of the Closing.

                                    (ii)  All  actions  by or in  respect  of or
                  filings with any  Governmental  Entity  required to permit the
                  consummation  of the Closing  shall have been  taken,  made or
                  obtained.

                  SECTION 10.2.  Conditions  to  Obligations  of the Buyer.  The
obligations  of  the  Buyer  to  consummate  the  Closing  are  subject  to  the
satisfaction of the following further conditions:

                                    (i) (A) Each Seller and,  where  applicable,
                  the Company, shall have performed in all material respects all
                  of its obligations hereunder required to be performed by it on
                  or prior to the  Closing  Date,  (B) the  representations  and
                  warranties of each Seller  contained in this  Agreement and in
                  any  certificate  or other writing  delivered by any Seller or
                  the Company pursuant hereto,  disregarding all  qualifications
                  and exceptions  contained  therein  relating to materiality or
                  Material  Adverse  Effect,  shall  be  true  at  and as of the
                  Closing Date, as if made at and as of such date with only such
                  exceptions  as could not,  individually  or in the  aggregate,
                  reasonably be expected to have a Material Adverse Effect,  and
                  (C) the Buyer shall have received a certificate signed by each
                  Seller  Individual  (or the Members'  Representative  on their
                  behalf) and NDB (on behalf of the NDB Group) to the  foregoing
                  effect.

                                    (ii)   There   shall   not  be   threatened,
                  instituted  or pending  any action or  proceeding  (including,
                  without  limitation,  an action or  proceeding  to obtain  any
                  governmental  authorization  contemplated by Sections 3.3, 4.3
                  and  5.3) by any  Person  before  any  court  or  governmental
                  authority  or agency,  domestic  or  foreign,  (A)  seeking to
                  restrain or prohibit  the  ownership or operation by the Buyer
                  or any  of  its  Affiliates  of  the  Interests  or all or any
                  material  portion of the  business or assets of the Company or
                  of the Buyer or to compel  the Buyer or any of its  Affiliates
                  to dispose of all or any material  portion of the Interests or
                  the  business  or assets of the  Company or of the Buyer,  (B)
                  seeking to impose or confirm any material  limitations  on the
                  ability of the Buyer or any of its  Affiliates  effectively to
                  exercise  full  rights  of  ownership  of the  Interests,  (C)
                  seeking to require material divestiture by the Buyer or any of
                  its Affiliates of any Interests or (D) otherwise  imposing any
                  condition  which is material and adverse to the Buyer,  in its
                  reasonable discretion.

                                    (iii) There  shall not be any action  taken,
                  or any statute, rule, regulation,  injunction, order or decree
                  proposed,  enacted,  enforced,  promulgated,  issued or deemed
                  applicable  to the  purchase of the  Interests,  by any court,
                  government or  governmental  authority or agency,  domestic or
                  foreign,  that, in the reasonable judgment of the Buyer could,
                  directly  or  indirectly,  result  in any of the  consequences
                  referred to in clause (i) or (ii) of this Section 10.2.
                                    (iv)   No   proceeding    challenging   this
                  Agreement or the transactions  contemplated  hereby or seeking
                  to prohibit,  alter,  prevent or materially  delay the Closing
                  shall have been  instituted  by any  Person  before any court,
                  arbitrator or Governmental Entity.

                                    (v) The  Sellers  shall  have  received  all
                  consents,   authorizations   or  approvals  from  governmental
                  agencies  referred  to in Sections  3.3,  4.3 and 5.3, in each
                  case in form  and  substance  reasonably  satisfactory  to the
                  Buyer,  and no such consent,  authorization  or approval shall
                  have been revoked.

                                    (vi) The Buyer  shall  have  received  legal
                  opinions of Frank E. Lawatsch, Jr., General Counsel of NDB and
                  counsel to SHD,  Thomas J. McCabe,  counsel to certain  Seller
                  Individuals,  Sheldon E. Goldstein,  counsel to certain Seller
                  Individuals,  and  Richard G.  Brodrick,  counsel to a certain
                  Seller Individual, dated the Closing Date covering the matters
                  set  forth on  Exhibit  A. In  rendering  such  opinion,  such
                  counsel may rely upon  certificates of public  officers,  upon
                  opinions of counsel reasonably satisfactory to the Buyer as to
                  matters governed by the laws of  jurisdictions  other than New
                  York and the limited liability company laws of Delaware or the
                  federal  laws  of the  United  States  of  America,  and  upon
                  certificates  of  officers  of  Sellers  or the  Company as to
                  matters of fact,  copies of which  opinions  and  certificates
                  shall be contemporaneously delivered to the Buyer.

                                    (vii)  There  shall  have  been no  Material
                  Adverse Effect subsequent to the date hereof.  The loss by the
                  Company of its registration as the specialist for any security
                  shall not be deemed a  material  adverse  change  unless  such
                  security    (excluding,    for   this   purpose,    BankBoston
                  Corporation),  considered  singly or in the aggregate with any
                  other  securities  as to which  the  Company  shall  have lost
                  registration  subsequent to the date of this Agreement,  shall
                  have accounted for more than 10% of the Company's total billed
                  agency share trading  volume in  securities  during the twelve
                  months  ended at the month end  immediately  prior to the date
                  such registration was lost.

                                    (viii) The Buyer shall be satisfied that the
                  Sellers have  complied  with the covenant set forth in Section
                  7.8.

                                    (ix)  The  Buyer  shall  have  received  the
                  Secured  Demand  Notes  and  all  indebtedness  in  connection
                  therewith shall have been terminated pursuant to documentation
                  satisfactory to the Buyer.

                                    (x)  The  Buyer  shall  have   received  all
                  secured demand notes payable to any Special Member (as defined
                  in the Operating Agreement) and the secured demand note payabe
                  to the former wife of Steve DiLascio,  and all indebtedness in
                  connection  therewith shall have been  terminated  pursuant to
                  documentation satisfactory to the Buyer.

                                    (xi) The  Buyer  shall  have  received,  (A)
                  prior to the date of this  Agreement,  a balance  sheet of the
                  Company as of the Balance  Sheet Date  prepared in  accordance
                  with GAAP and  consistent  with past  practice of the Company,
                  together  with a schedule  reflecting  each  Seller's  Capital
                  Account and the  aggregate  Mark to  Market-Off  Floor Trading
                  (Unrealized),  in  each  case  as of the  Balance  Sheet  Date
                  (collectively  with such balance sheet,  the "Balance  Sheet")
                  which Balance Sheet is attached  hereto as Schedule V, and (B)
                  prior to two  Business  Days  before  the  Closing  Date,  the
                  Closing Date Balance Sheet.

                                    (xii)  Upon   repayment  of  principal   and
                  accrued  interest  on  the 6%  Subordinated  Loan  and  the 8%
                  Subordinated  Loan,  NDB shall have delivered to the Buyer all
                  instruments evidencing the repayment of such Indebtedness.

                                    (xiii) The Buyer shall have received in cash
                  all  principal  and  accrued  and  unpaid   interest  owed  in
                  connection with the SLK Loan.

                                    (xiv)  Upon   repayment  of  principal   and
                  accrued  interest on the Green Note,  NDB shall have delivered
                  to David Green all  instruments  evidencing  the  repayment of
                  such Indebtedness.

                                    (xv)  NDB  shall  have   purchased  all  the
                  Interests of the Special  Members (as defined in the Operating
                  Agreement).

                                    (xvi)   NDB  and   SHD   shall   have   duly
                  authorized,  executed and  delivered an agreement  and general
                  release  substantially  in the form attached hereto as Exhibit
                  C. Each Seller Individual shall have duly authorized, executed
                  and delivered an agreement and general  release  substantially
                  in the form  attached  hereto  as  Exhibit  D at  least  seven
                  Business Days prior to the Closing Date and such agreement and
                  general release shall not have been rescinded or terminated as
                  of the Closing Date.

                                    (xvii)  The Buyer  shall have  received  all
                  instruments  and  documents  it  may  reasonably   request  in
                  connection   with   this   Agreement   and  the   transactions
                  contemplated  hereby,  all in form  and  substance  reasonably
                  satisfactory to the Buyer.

                  SECTION 10.3.  Conditions to Obligation of Sellers.  The 
obligation of each Seller to consummate the Closing is subject to the 
satisfaction of the following further conditions:

                                    (i) (A) The Buyer  shall have  performed  in
                  all  material  respects  all of  their  obligations  hereunder
                  required  to be  performed  by them on or prior to the Closing
                  Date (including the delivery of the Promissory  Notes and cash
                  to the  Sellers  pursuant to  Sections  2.2 and 2.3),  (B) the
                  representations  and warranties of the Buyer contained in this
                  Agreement and in any certificate or other writing delivered by
                  the Buyer pursuant hereto, disregarding all qualifications and
                  exceptions   contained  therein  relating  to  materiality  or
                  Material  Adverse  Effect,  shall  be  true  at  and as of the
                  Closing Date, as if made at and as of such date with only such
                  exceptions  as could not,  individually  or in the  aggregate,
                  reasonably be expected to have a Material  Adverse  Effect and
                  (C) each Seller shall have  received a  certificate  signed by
                  the Buyer to the foregoing effect.

                                    (ii)   There   shall   not  be   threatened,
                  instituted  or pending any action or  proceeding by any Person
                  before any court or governmental authority or agency, domestic
                  or foreign,  seeking to  restrain or prohibit  any Seller from
                  selling such Seller's Interests or the performance by a Seller
                  of such Seller's obligations hereunder.

                                    (iii) There  shall not be any action  taken,
                  or any statute, rule, regulation,  injunction, order or decree
                  proposed,  enacted,  enforced,  promulgated,  issued or deemed
                  applicable  to the  purchase of the  Interests,  by any court,
                  government or  governmental  authority or agency,  domestic or
                  foreign,  that, in the  reasonable  judgment of the Company or
                  the Members'  Representative  could,  directly or  indirectly,
                  result in any of the consequences referred to in clause (i) or
                  (ii) of this Section 10.3.

                                    (iv)   No   proceeding    challenging   this
                  Agreement or the transactions  contemplated  hereby or seeking
                  to prohibit,  alter,  prevent or materially  delay the Closing
                  shall have been  instituted  by any  Person  before any court,
                  arbitrator  or  governmental  body,  agency or official and be
                  pending.

                                    (v)  The  Buyer  shall  have   received  all
                  consents,   authorizations   or  approvals  from  governmental
                  agencies  referred to in Section 6.3, in each case in form and
                  substance reasonably  satisfactory to such Seller, and no such
                  consent, authorization or approval shall have been revoked.

                                    (vi) The  Buyer  shall  have paid in cash to
                  NDB all  principal  and  accrued and unpaid  interest  owed in
                  connection   with  the  8%   Subordinated   Loan  and  the  6%
                  Subordinated Loan.

                                    (vii)  Spear,  Leeds & Kellogg,  L.P.  shall
                  have delivered to NDB all instruments evidencing the repayment
                  of Indebtedness in connection with the SLK Loan.

                                    (viii) The Buyer  shall have paid in cash to
                  NDB all  principal  and  accrued and unpaid  interest  owed by
                  David Green to NDB in connection with the Green Note.

                                    (ix) Spear, Leeds & Kellogg, L.P. shall have
                  offered membership  positions with the Buyer to the applicable
                  Persons whose names are set forth on Schedule IV.

                                    (x) The Buyer shall have returned to NDB the
                  securities  pledged to support  the Secured  Demand  Notes and
                  each such Secured Demand Note and the related agreements shall
                  have been terminated without any further liability of NDB.

                                    (xi)  The  Buyer  shall  have  returned  the
                  securities  pledged to support  the three  $1,000,000  secured
                  demand notes payable to the Special Members (as defined in the
                  Operating  Agreement)  (one  secured  demand  note per Special
                  Member) and the  $500,000  secured  demand note payable to the
                  former wife of Steve  DiLascio  and each such  secured  demand
                  note and the related agreements shall have been terminated.

                                    (xii) NDB,  on behalf of the NDB Group,  and
                  the   Members'   Representative,   on  behalf  of  the  Seller
                  Individuals, shall have received all instruments and documents
                  any Seller may  reasonably  request  in  connection  with this
                  Agreement and the  transactions  contemplated  hereby,  all in
                  form and substance reasonably satisfactory to such Seller.

                                           ARTICLE XI.



                  SECTION   11.1.   Survival.    The   covenants,    agreements,
representations and warranties of the parties hereto contained in this Agreement
or  in  any  certificate  or  other  writing  delivered  pursuant  hereto  or in
connection  herewith  shall  survive  the  Closing  for a  period  of one  year;
provided,  however,  that (i) the covenants and agreements  contained in Section
7.4 shall  survive  for the period set forth  therein,  (ii) the  covenants  and
agreements  contained in Section 7.7 shall survive for so long as the promissory
notes  issued to the  Seller  Individuals  pursuant  to  Section  2.3(b) of this
Agreement are outstanding, (iii) the covenants, agreements,  representations and
warranties  contained  in Sections  3.23 and 3.24 and  Article IX shall  survive
until expiration of the statute of limitations applicable to the matters covered
thereby (giving effect to any waiver,  mitigation or extension thereof) and (iv)
the  representations  contained  in Sections  3.7,  3.8,  4.5, 5.6 and 5.7 shall
survive without limitation as to time.  Notwithstanding  the preceding sentence,
any  covenant,  agreement,  representation  or  warranty  in  respect  of  which
indemnity may be sought under this Agreement  shall survive the time at which it
would otherwise terminate pursuant to the preceding  sentence,  if notice of the
inaccuracy or breach thereof  giving rise to such right of indemnity  shall have
been given to the party against whom such  indemnity may be sought prior to such
time.

                  SECTION  11.2.  Indemnification.  (a) Each  Seller  Individual
hereby  severally (but not jointly) agrees to indemnify the Buyer, any Affiliate
of the Buyer, or their respective stockholders,  partners,  members,  directors,
officers,  agents,  employees and representatives,  their successors and assigns
and, effective upon the Closing, the Company (the "Buyer  Indemnitees")  against
and  agree  to hold  each of  them  harmless  from  any and all  damages,  loss,
liability,  cost, expense (including without limitation  reasonable  expenses of
investigation and reasonable attorneys' fees and expenses in connection with any
action,  suit  or  proceeding),   deficiency,   interest,  penalty,  imposition,
assessment or fine ("Damages")  reasonably and proximately  incurred or suffered
by any  Buyer  Indemnitee  arising  out of any  misrepresentation  or  breach of
warranty,  covenant  or  agreement  made  or  to be  performed  by  such  Seller
Individual pursuant to this Agreement.

                  (a)(b)   Each member of the RSF Group hereby severally (but 
not jointly) agrees:

                  (i) other than with respect to any  representation,  warranty,
covenant or agreement covered under Section 11.2(b)(ii),  to indemnify the Buyer
Indemnitees  against  and agree to hold each of them  harmless  from any Damages
reasonably and proximately  incurred or suffered by any Buyer Indemnitee arising
out of any  misrepresentation or breach of warranty,  covenant or agreement made
or to be performed by such Seller pursuant to this Agreement; and

                  (ii) with respect to any representation, warranty, covenant or
agreement  contained in Article III, to indemnify any Buyer  Indemnitee and hold
it harmless to the extent any Seller  Individual is unable (due to bankruptcy or
for any other  reason) to satisfy  its  obligations  under  this  Section  11.2;
provided,  however, that the RSF Group shall have no indemnity obligations as to
Sections 3.2, 3.3,  3.4, 3.5 (with  respect to other Seller  Individuals),  3.7,
3.12,  3.14,  3.19,  3.21, 3.22 and 3.26. The Buyer agrees to use its reasonable
efforts to collect  amounts owed by a Seller  Individual  under Section  11.2(a)
prior to availing  itself of this Section  11.2(b)(ii),  and agrees to keep each
member of the RSF Group reasonably informed of such efforts. The RSF Group shall
be subrogated to the rights of an Indemnified Party to the extent of any payment
made to such Indemnified Party pursuant to this Section 11.2(b)(ii).

                  (c)      NDB and SHD hereby jointly and severally agree:

                  (i) other than with respect to any  representation,  warranty,
covenant or agreement covered under Section 11.2(c)(ii),  to indemnify the Buyer
Indemnitees  against  and agree to hold each of them  harmless  from any Damages
reasonably and proximately  incurred or suffered by any Buyer Indemnitee arising
out of any  misrepresentation or breach of warranty,  covenant or agreement made
or to be performed by such Seller pursuant to this Agreement; and

                  (ii) with respect to any representation, warranty, covenant or
agreement  contained  in  Article  III or  Article  IV, to  indemnify  any Buyer
Indemnitee  and hold it harmless to the extent any Seller  Individual  is unable
(due to  bankruptcy or for any other  reason) to satisfy its  obligations  under
this Section 11.2; provided,  however,  that NDB and SHD shall have no indemnity
obligations   as  to  Section  3.2,  3.3,  3.4,  3.5  (with  respect  to  Seller
Individuals),  3.7, 3.12,  3.14, 3.19, 3.21, 3.22, 3.26, 4.1, 4.2, 4.5, 4.7, 4.8
and 4.12. The Buyer agrees to use its reasonable efforts to collect amounts owed
by a Seller  Individual  under Section  11.2(a) prior to availing itself of this
Section  11.2(c)(ii),  and  agrees  to keep  NDB (on  behalf  of the NDB  Group)
reasonably  informed of such efforts.  NDB (on behalf of the NDB Group) shall be
subrogated  to the rights of an  Indemnified  Party to the extent of any payment
made to such Indemnified Party pursuant to this Section 11.2(c)(ii).

                  (d) The Buyer  hereby  agrees to indemnify  each  Seller,  any
Affiliate of such Seller, or their respective stockholders,  partners,  members,
directors,   officers,   agents,  employees  and  representatives  (the  "Seller
Indemnitees")  against and agrees to hold each of them harmless from any and all
Damages reasonably and proximately incurred or suffered by any Seller Indemnitee
arising  out of  any  misrepresentation  or  breach  of  warranty,  covenant  or
agreement made or to be performed by the Buyer pursuant to this Agreement.

                  SECTION 11.3.  Procedures.  The party seeking  indemnification
under Section 11.2 (the "Indemnified Party") agrees to give prompt notice to the
party  against  whom  indemnity  is sought  (the  "Indemnifying  Party")  of the
assertion of any claim, or the  commencement of any suit,  action or proceeding,
or the existence of any liability,  in respect of which  indemnity may be sought
under  such  Section.  The  failure  by an  Indemnified  Party to so  notify  an
Indemnifying   Party   will  not   relieve   the   Indemnifying   Party  of  any
indemnification  responsibility  under this Article X, except to the extent,  if
any, that such failure  materially  prejudices  the ability of the  Indemnifying
Party to defend such claim, suit, action or proceeding  (brought by a Person not
a  party  to this  Agreement).  The  Indemnifying  Party  may in its  discretion
participate  in and control the defense,  compromise  or  settlement of any such
claim,  suit,  action or proceeding at its own expense.  The  Indemnified  Party
shall not settle any claim,  litigation or proceeding without the consent of the
Indemnifying Party, such consent not to be unreasonably withheld.

                  SECTION 11.4.  Indemnification Limits; Notices to Seller 
Individuals.

                  (a) Notwithstanding any other provision of this Agreement, the
Sellers'  indemnification  obligations  under  this  Section  11.2  shall  on  a
cumulative basis be limited to an amount equal to the Purchase Price.

                  (b)  Notwithstanding  any other  provision of this  Agreement,
each  Seller's  indemnification  obligations  under this Section 11.2 shall on a
cumulative basis be limited to that share of the Purchase Price received by it.

                  (c) Notwithstanding any other provision of this Agreement, NDB
and SHD,  collectively,  shall  have no  obligation  to make any  payment  under
Sections 9.6 or 11.2 unless the aggregate amount to which all Buyer  Indemnitees
are entitled by reason of all claims under Sections 9.6 or 11.2 exceeds $50,000;
provided,  however,  that NDB, on behalf of the NDB Group, shall be obligated to
make all payments under Sections 9.6 and 11.2 to the extent the aggregate amount
to which all Buyer  Indemnitees are entitled by reason of all claims against the
NDB Group under Section 9.6 and all claims under Section 11.2 exceeds $50,000.

                  (d) Notwithstanding any other provision of this Agreement, the
RSF Group's  indemnification  obligations  pursuant  to Section  11.2 shall on a
cumulative basis be limited to $2,000,000.

                  (e)  Except  as   otherwise   provided   in  this   Agreement,
indemnification for obligations related to the tax matters is covered by Article
IX.

                  (f) Any  notices to be given to any Seller  Individual  may be
given to the Members' Representative, on behalf of such Seller Individual.

                                          ARTICLE XII.

                                           TERMINATION

                  SECTION 12.1.  Grounds for Termination.  This Agreement may be
terminated at any time prior to the Closing:

                                    (i) by mutual written agreement of NDB (on
                  behalf of the NDB Group), the Members' Representative and the 
                  Buyer;

                                    (ii)  by any of NDB  (on  behalf  of the NDB
                  Group),  the  Members'  Representative  or  the  Buyer  if the
                  Closing shall not have been  consummated on or before July 15,
                  1999  (as  such  date  may  be  extended  for 30  days  by the
                  agreement  of NDB (on behalf of the NDB Group),  the  Members'
                  Representative and the Buyer);

                                    (iii)  by any of NDB (on  behalf  of the NDB
                  Group),  the  Members'  Representative  or the  Buyer if there
                  shall be any law or regulation that makes  consummation of the
                  transactions   contemplated   hereby   illegal  or   otherwise
                  prohibited or if consummation of the transactions contemplated
                  hereby would violate any nonappealable  final order, decree or
                  judgment of any court or  governmental  body having  competent
                  jurisdiction;

                                    (iv) by the  Buyer or NDB if NDB's  board of
                  directors does not approve this Agreement by May 20, 1999; or

                                    (v) by NDB (on behalf of the NDB Group), the
                  Members'  Representative or the Buyer if any condition to such
                  party's obligations hereunder becomes incapable of fulfillment
                  through  no  fault of such  party  and is not  waived  by such
                  party.

The party  desiring  to  terminate  this  Agreement  shall  give  notice of such
termination to each other party.

                  SECTION  12.2.  Effect of  Termination.  If this  Agreement is
terminated as permitted by Section 12.1,  termination shall be without liability
of any party (or any stockholder, director, officer, employee, agent, consultant
or  representative  of such  party)  to the  other  parties  to this  Agreement;
provided,  however,  that if such termination shall result from the willful: (A)
failure  of  any  party  to  fulfill  a  condition  to  the  performance  of the
obligations  of the other  party,  (B)  failure to  perform a  covenant  of this
Agreement or (C) breach by any party hereto of any representation or warranty or
agreement  contained  herein,  such party shall be fully  liable for any and all
Damages  incurred or suffered by the other party as a result of such  failure or
breach;  provided,  further,  that a termination  pursuant to 12.1(iv)  shall be
deemed not to be a  termination  described  in any of clause (A),  (B) or (C) of
this  sentence.  The  provision  of Section 14.3 shall  survive any  termination
hereof pursuant to Section 12.1.

                                          ARTICLE XIII.

                                     MEMBERS' REPRESENTATIVE

                  SECTION  13.1.  Appointment;  Acceptance.  By  executing  this
Agreement,  each Seller Individual hereby  irrevocably  constitutes and appoints
Stephen J. DiLascio, and his successors,  acting as hereinafter provided, as its
attorney-in-fact  and agent in its name,  place and stead in connection with the
transactions  and  agreements  contemplated  by this  Agreement  (the  "Members'
Representative"),  and  acknowledges  that such  appointment  is coupled with an
interest. By executing and delivering this Agreement under the heading "Members'
Representative," the person who is appointed as Members'  Representative  hereby
(i) accepts his appointment and authorization to act as Members'  Representative
as attorney-in-fact  and agent on behalf of the Seller Individuals in accordance
with the terms of this  Agreement  and (ii)  agrees to perform  its  obligations
hereunder, and otherwise comply with this Article XII.

                  SECTION 13.2.  Authority.  Each Seller Individual fully and 
completely, without restriction:

                  (a)  Authorizes the Members'  Representative:  (i) to prepare,
finalize, approve and authorize all exhibits, schedules and other attachments to
this  Agreement and all other  agreements and other  documents  delivered by the
Seller Individual pursuant to this Agreement (the "Member Delivered Agreements")
and  such  approval  and  authorization  may be  conclusively  evidenced  by the
Members' Representative and (ii) to execute and deliver, and to accept delivery,
on his behalf of such amendments as may be deemed by the Members' Representative
in its sole discretion to be appropriate under the Member Delivered Agreements.

                  (b) Agrees to be bound by all notices  received and agreements
and determinations  made by and documents executed and delivered by the Members'
Representative under the Member Delivered Agreements.

                  (c) Authorizes the Members' Representative:  (i) to dispute or
to refrain from  disputing and thereby  accept any claim made by the Buyer under
the Member Delivered Agreements;  (ii) to negotiate and settle any dispute which
may arise  under,  and exercise or refrain from  exercising  remedies  available
under the Member Delivered  Agreements,  to sign any releases or other documents
with respect to such dispute or remedy;  (iii) to waive any condition  contained
in the Member Delivered Agreements;  (iv) to give any and all consents under the
Member Delivered Agreements; and (v) to give such instructions and do such other
things and refrain from doing such things as the Members'  Representative  shall
deem appropriate to carry out the provisions of the Member Delivered Agreements.

                  (d)  Authorizes  and directs the  Members'  Representative  to
receive  any  and  all  payments  made  to the  Seller  Individuals  under  this
Agreement, to invest such funds pending their disbursement in such manner as the
Members'  Representative  in  its  sole  discretion  deems  appropriate;  and to
disburse  any  payments  due the  Seller  Individuals  under this  Agreement  in
accordance   with  their   interest,   after  (i)  payment  of  any  attorneys',
accountants' and brokers' and other fees and expenses  incurred on behalf of the
Seller  Individuals  in connection  with the  consummation  of the  transactions
contemplated  by this Agreement and (ii)  withholding  such amounts to pay costs
and   expenses   relating  to  potential   disputes   arising  with  respect  to
indemnification  or other  obligations  of the  Seller  Individuals  under  this
Agreement.

                  SECTION 13.3. Actions. Each Seller Individual hereby expressly
acknowledges  and agrees that (i) the  Members'  Representative  is  exclusively
authorized  to act on its behalf,  notwithstanding  any dispute or  disagreement
among the  Seller  Individuals,  (ii) the  Buyer and any other  person or entity
shall  be  entitled  to  rely  on any  and all  actions  taken  by the  Members'
Representative  under this Agreement and the other Member  Delivered  Agreements
without  any  liability  to, or  obligation  to  inquire  of,  any of the Seller
Individuals.  All notices,  counternotices  or other instruments or designations
delivered by any Seller Individual or the Members'  Representative  shall not be
effective   unless,   but  shall  be  effective   if,  signed  by  the  Members'
Representative,  and if not,  such  document  shall  have no  force  and  effect
whatsoever  hereunder  and the Buyer and any other  person or entity may proceed
without  regard to any such  document.  The Buyer and any other person or entity
are hereby  expressly  authorized to rely on the genuineness of the signature of
the Members'  Representative,  and upon receipt of any writing which  reasonably
appears to have been signed by the  Members'  Representative,  the Buyer and any
other  person  or  entity  may act upon the same  without  any  further  duty of
inquiries to the genuineness of the writing.

                  SECTION 13.4. Effectiveness. The authorization of the Members'
Representative   shall  be  irrevocable  and  effective  until  its  rights  and
obligations  under this Agreement  terminate by virtue of the termination of any
and all of the  obligations  of the Seller  Individuals  to the Buyer  under the
Member Delivered Agreements.
                  SECTION 13.5.  Indemnification;  Fees and Expenses. The Seller
Individuals  hereby  jointly and  severally  agree (i) to indemnify and hold the
Members' Representative harmless from any and all liability,  loss, cost, damage
or  expense,  including  attorneys  fees  (reasonably  incurred or suffered as a
result of the performance of its duties under this Agreement), and (ii) that the
Members'  Representative  shall not have any liability to the Seller Individuals
for any act or  omission  hereunder,  except  for gross  negligence  or  willful
misconduct.  The fees and expenses of the Members'  Representative shall be paid
by the Seller Individuals, and the Buyer shall have no liability with respect to
such fees and expenses.

                  SECTION  13.6.  Successor.   If  the  Members'  Representative
resigns or ceases to function in its capacity as such for any reason whatsoever,
such Members'  Representative shall immediately give notice to the other parties
to this Agreement. In such event, the Seller Individuals may appoint a successor
and give notice to the other parties to this Agreement;  provided, however, that
if for any reason the Seller  Individuals  do not appoint any  successor  within
thirty (30) days after the Members'  Representative  resigns or otherwise ceases
to  function,  then the  Buyer  shall  have the  right  to  petition  a court of
competent jurisdiction for the appointment of one or more successors.

                  SECTION  13.7.   Survival  of   Authorizations.   EACH  SELLER
INDIVIDUAL  INTENDS  FOR THE  AUTHORIZATIONS  AND  AGREEMENTS  IN THE  FOREGOING
SECTIONS  OF THIS  ARTICLE  XII TO REMAIN IN FORCE AND NOT BE  AFFECTED  IF SUCH
SELLER  INDIVIDUAL  SUBSEQUENTLY  BECOMES  MENTALLY  OR  PHYSICALLY  DISABLED OR
INCOMPETENT,  DOES HEREBY  AUTHORIZE  SUCH  RECORDINGS  AND FILINGS  HEREOF AS A
MEMBERS'  REPRESENTATIVE  MAY DEEM  APPROPRIATE,  AND DOES HEREBY DIRECT THAT NO
FILING OF ACCOUNTS OR INVENTORIES OR POSTING OF A SURETY BOND SHALL BE REQUIRED.

                                          ARTICLE XIV.



                  SECTION 14.1.  Notices.  All notices, requests and other 
communications to any party hereunder shall be in writing (including facsimile 
transmission) and shall be given:

                           if to the Buyer, to:

                                    Spear, Leeds & Kellogg Specialists LLC
                                    120 Broadway
                                    New York, NY 10271
                                    Attention:  Carl H. Hewitt, Esq.
                                    Fax:  212-433-7294

                                    with a copy to:

                                    Willkie Farr & Gallagher
                                    787 Seventh Avenue
                                    New York, NY  10019-6099
                                    Attention:          Serge Benchetrit, Esq.
                                    Fax:  212-728-8111

                           if to NDB or SHD, to:

                                    National Discount Brokers Group, Inc.
                                    10 Exchange Place Centre
                                    Jersey City, NJ  07302
                                    Attention:          President
                                    Fax:  201-946-4510

                                    with a copy to:

                                    National Discount Brokers Group, Inc.
                                    10 Exchange Place Centre
                                    Jersey City, NJ  07302
                                    Attention:          Frank E. Lawatsch, Esq.
                                    Fax:  201-946-4510

                           if to Stephen J. DiLascio, Gerard J. Dreyer, John F. 
                           Nicolosi, Philip J. Kopp III, James Emrich or David
                           Green, to such Seller Individual at his address set 
                           forth on Schedule I hereto with a copy to:

                                    Law Office of Thomas J. McCabe
                                    61 Broadway
                                    Suite 718
                                    New York, NY  10004
                                    Attention:          Thomas J. McCabe, Esq.
                                    Fax:  212-248-2365

                           if to Joseph A. Rodriguez, James F. Bowen, III or 
                           Robert L. Prosser, Sr., to such Seller Individual at
                           his address set forth on Schedule I
                           hereto with a copy to:

                                    The Goldstein Law Group, P.C.
                                    65 Broadway
                                    New York, NY 10006
                                    Attention: Sheldon E. Goldstein, Esq.
                                    Fax:  212-809-4228

                           if to Isidore  Fields,  to such Seller  Individual at
                           his  address  set forth on  Schedule I hereto  with a
                           copy to:

                                    Kelly Drye & Warren LLP
                                    2 Stamford Plaza
                                    281 Tresser Blvd.
                                    Stamford, CT 06901
                                    Attention: Richard G. Brodrick, Esq.
                                    Fax:  203-327-2669




All such notices,  requests and other communications shall be deemed received on
the date of receipt by the recipient  thereof if received prior to 5 p.m. in the
place of  receipt  and  such  day is a  Business  Day in the  place of  receipt.
Otherwise, any such notice, request or communication shall be deemed not to have
been received until the next succeeding Business Day in the place of receipt.

                  SECTION  14.2.  Amendments  and Waivers.  (a) Any provision of
this  Agreement  may be amended or waived if,  but only if,  such  amendment  or
waiver is in writing and is signed,  in the case of an amendment,  by each party
to this  Agreement,  or in the case of a waiver,  by the party  against whom the
waiver is to be effective.

                  (a)(b)  No  failure  or delay by any party in  exercising  any
right, power or privilege  hereunder shall operate as a waiver thereof nor shall
any single or partial  exercise  thereof  preclude any other or further exercise
thereof or the exercise of any other right,  power or privilege.  The rights and
remedies  herein provided shall be cumulative and not exclusive of any rights or
remedies provided by law.

                  SECTION  14.3.  Expenses.  All costs and expenses  incurred in
connection with this Agreement shall be paid by the party incurring such cost or
expense.  Notwithstanding  the  foregoing,  the Buyer and NDB shall each pay one
half of any filing fees under the HSR Act.

                  SECTION 14.4.  Successors and Assigns.  The provisions of this
Agreement  shall be binding upon and inure to the benefit of the parties  hereto
and their respective successors and assigns;  provided that no party may assign,
delegate  or  otherwise  transfer  any of its rights or  obligations  under this
Agreement  without the consent of each other party hereto  except that the Buyer
may transfer or assign, in whole or from time to time in part, to one or more of
its Affiliates,  the right to purchase all or a portion of the Interests, but no
such transfer or assignment will relieve the Buyer of its obligations hereunder.

                  SECTION 14.5.  Governing Law. This Agreement shall be governed
by and construed in accordance with the law of the State of New York, without 
regard to the conflicts of law rules of such state.

                  SECTION 14.6.  Counterparts;  Third Party Beneficiaries.  This
Agreement may be signed in any number of counterparts, each of which shall be an
original, with the same effect as if the signatures thereto and hereto were upon
the same  instrument.  No provision of this Agreement is intended to confer upon
any Person other than the parties hereto any rights or remedies hereunder.

                  SECTION  14.7.  Confidentiality.  Each of the  Sellers and the
Buyer agrees to maintain in strict confidence any and all information each party
learns or  discovers  about the other or its  respective  Affiliates  during the
course of the  negotiation,  execution  and  delivery  of this  Agreement.  This
Section 14.7 shall not apply to any information that is, or could reasonably be,
learned or discovered  through any  independent  source that is not obligated to
maintain such  information as  confidential.  Except as required by law, none of
the Sellers shall issue a press  release,  or make any other public  disclosure,
relating  to this  Agreement  without  the prior  written  consent  of the Buyer
(except for filing of this Agreement with the SEC and any disclosures  hereof in
filings  with the SEC).  Except as required by law,  the Buyer shall not issue a
press release,  or make any other public disclosure,  relating to this Agreement
without the prior written consent of NDB.

                  SECTION 14.8. Entire Agreement. This Agreement constitutes the
entire  agreement  among the parties with respect to the subject  matter of this
Agreement and supersedes all prior agreements and understandings,  both oral and
written, among the parties with respect to the subject matter of this Agreement.

                  SECTION  14.9.  Waiver of Rights.  Each Seller and the Company
hereby  waives to the fullest  extent  permitted  by law the  following  rights,
requirements or restrictions under the Operating Agreement and laws of the State
of Delaware  solely with respect to the sale of Interests in the Company by this
Agreement (i) the right to receive prior notice of such sale;  (ii) the right to
purchase  any  Interest;  (iii) the  requirement  of any prior  approval  of the
Company or any member of the Company or the Management Committee of the Company;
(iv) any  restrictions  on the  transferability  of Interests;  or (v) any other
right or  restriction in Delaware law or in the Operating  Agreement  respecting
the sale of Interests to the Buyer pursuant to this Agreement.



<PAGE>


                  IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this
Agreement to be duly executed by their respective  authorized officers as of the
day and year first above written.


                                SPEAR, LEEDS & KELLOGG
                                 SPECIALISTS LLC


                                By:_____________________________
                                      Name:
                                     Title:


                                NATIONAL DISCOUNT BROKERS
                                 GROUP, INC.


                                By:_____________________________
                                      Name:
                                     Title:


                                SHD CORPORATION


                                By:_____________________________
                                     Name:
                                     Title:

                               --------------------------------
                               STEPHEN J. DILASCIO


                               --------------------------------
                               GERARD J. DREYER


                               --------------------------------
                               JOHN F. NICOLOSI


                               --------------------------------
                               PHILIP J. KOPP, III


                               --------------------------------
                               JAMES C. EMRICH


                               --------------------------------
                               DAVID GREEN


                               --------------------------------
                               JOSEPH A. RODRIGUEZ


                               --------------------------------
                               JAMES F. BOWEN, III


                               --------------------------------
                               ISIDORE FIELDS


                               --------------------------------
                               ROBERT L. PROSSER, SR.


                               --------------------------------
                               CYNTHIA KELLOGG


                               --------------------------------
                               HARVEY SILVERMAN


                               --------------------------------
                               JOHN DUFFY


                               EQUITRADE PARTNERS, LLC
                                 (SOLELY WITH RESPECT TO
                                  SECTION 14.9)


                               By:_____________________________
                                     Name:
                                     Title:






<PAGE>

                                                       

                                                                   EXHIBIT 10(a)

                         NATIONAL DISCOUNT BROKERS GROUP, INC.

                         1999 NON-QUALIFIED STOCK OPTION PLAN

SECTION 1.  PURPOSE

         The purpose of National  Discount Brokers Group, Inc. 1999 Stock Option
Plan  (the  "Plan")  is  to  provide  an  additional   incentive  to  employees,
independent  contractors,  agents and consultants of National  Discount  Brokers
Group,  Inc. (the  "Company")  and its  subsidiaries,  to aid in attracting  and
retaining employees,  independent  contractors,  agents and consultants,  and to
closely align their interests with those of shareholders.

SECTION 2.  DEFINITIONS

         Unless the context clearly  indicates  otherwise,  the following terms,
when used in the Plan, shall have the meanings set forth in this Section 2.

         (a)      "Board" shall mean the Board of Directors of the Company.

         (b) "Change in  Control".  A change in control of the Company  shall be
deemed to have occurred if, over the initial  opposition  of the  then-incumbent
Board (whether or not such Board ultimately acquiesces therein),  (i) any person
or group of persons shall acquire, directly or indirectly,  stock of the Company
having  at  least  25%  of  the   combined   voting   power  of  the   Company's
then-outstanding  securities,  or (ii) any  shareholder or group of shareholders
shall elect a majority of the members of the Board in each case after January 1,
1999.

         (c) "Code" shall mean the  Internal  Revenue Code of 1986 and the rules
and regulations thereunder, as it or they may be amended from time to time.

         (d) "Committee"  shall mean the Compensation  Committee of the Board or
such other  committee as may be  designated by the Board.  The  Committee  shall
consist of two or more  members of the Board who are  Non-Employee  Directors as
such term is defined in Rule 16b-3 of the Exchange Act.

(e) "Date of  Exercise"  shall  mean the  earlier  of the date on which  written
notice of exercise,  together with payment in full, is received at the office of
the  Secretary  of the  Company or the date on which such notice and payment are
mailed to the Secretary of the Company at its  principal  office by certified or
registered mail.

(f)  "Employee"  shall mean any employee or any officer of the Company or any of
its Subsidiaries,  or any other person, who is an independent contractor,  agent
or  consultant  of the Company or any of its  Subsidiaries,  and  excluding  any
director of the Company who is not otherwise an employee of the Company.

(g)  "Exchange  Act" shall mean the  Securities  and  Exchange  Act of 1934,  as
amended.

         (h) "Fair Market  Value" shall mean for any day the mean of the highest
and lowest  selling  prices of the Stock as reported on the  Composite  Tape for
securities traded on the New York Stock Exchange.

         (i) "Grantee" shall mean an Employee granted a Stock Option.

(j) "Granting  Date" shall mean the date on which the Committee  authorizes  the
issuance  of a Stock  Option  for a  specified  number  of  shares of Stock to a
specified Employee.

         (k)  "Nonqualified  Stock  Option"  shall mean a Stock  Option  granted
within the Plan which is not an incentive stock option, under Section 422 of the
Code or otherwise qualified under similar tax provisions.

         (l) "Progressive  Stock Options" shall mean Nonqualified  Stock Options
granted pursuant to Section 5(h) of this Plan.

         (m) "Stock" shall mean the Common  Stock,  as par value $.01 per share,
of the Company.

         (n) "Stock  Option"  shall mean a  Nonqualified  Stock  Option  granted
pursuant to the Plan to purchase shares of Stock.

         (o)  "Subsidiary"  shall mean any subsidiary  corporation as defined in
Section 424 of the Code.

SECTION 3.  SHARES OF STOCK SUBJECT TO THE PLAN

         Subject to adjustment  pursuant to Section 8, 1,000,000 shares of Stock
shall be  reserved  for  issuance  upon the  exercise of Stock  Options  granted
pursuant to the Plan.  Shares  delivered  under the Plan may be  authorized  and
unissued  shares or issued  shares held by the Company in its  treasury.  If any
Stock Options expire or terminate  without having been exercised,  the shares of
Stock covered by such Stock Option shall become available again for the grant of
Stock Options  hereunder.  Shares of Stock covered by Stock Options  surrendered
for Stock pursuant to Section 6, however,  shall not become  available again for
the grant of Stock Options hereunder.

SECTION 4.  ADMINISTRATION OF THE PLAN

         (a) The Plan shall be  administered  by the  Committee.  Subject to the
express  provisions of the Plan, the Committee shall have authority to interpret
the Plan, to prescribe,  amend and rescind rules and regulations relating to it,
to determine the terms and  provisions of Stock Option  grants,  and to make all
other determinations necessary or advisable for the administration of the Plan.

         (b) It is intended that the Plan and any transaction hereunder meet all
of the  requirements  of Rule 16b-3  promulgated  by the Securities and Exchange
Commission,  as such rule is  currently  in effect or as  hereafter  modified or
amended,  and all other  applicable  laws.  If any  provision of the Plan or any
transaction  would disqualify the Plan or such  transaction  under, or would not
comply with, Rule 16b-3 or other  applicable laws, such provision or transaction
shall be  construed  or deemed  amended  to  conform to Rule 16b-3 or such other
applicable  laws or otherwise  shall be deemed to be null and void, in each case
to the extent permitted by law and deemed advisable by the Committee.

         (c) Any  controversy  or claim  arising  out of or  related to the Plan
shall be determined unilaterally by and at the sole discretion of the Committee.

SECTION 5.  GRANTING OF STOCK OPTIONS

         (a) Only Employees shall be eligible to receive Stock Options under the
Plan.  Directors of the Company who are not also employees of the Company or one
of its Subsidiaries shall not be eligible for Stock Options.

         (b) The option price of each share of Stock  subject to a  Nonqualified
Stock  Option  shall be 100% of the Fair Market Value of a share of the Stock on
the Granting Date, or such other price either greater than or less than the Fair
Market  Value  (but in no event  less  than the par  value of the  Stock) as the
Committee  shall  determine  appropriate  to the purposes of the Plan and to the
Company's total compensation program.

         (c) The Committee shall determine and designate from time to time those
Employees  who are to be granted Stock Options and shall also specify the number
of shares  covered by and the option price per share of each Stock Option.  Each
Stock Option granted under the Plan shall be clearly identified as to its status
as a Nonqualified Stock Option.

         (d) A Stock Option shall be  exercisable  during such period or periods
and in such  installments  as shall be  fixed by the  Committee  at the time the
Stock Option is granted or in any amendment thereto, but each Stock Option shall
expire not later than ten years from the Granting Date.

         (e) The Committee  shall have the authority to grant both  transferable
Stock  Options  and  nontransferable  Stock  Options,  and to amend  outstanding
nontransferable   Stock   Options   to   provide   for   transferability.   Each
nontransferable  Stock Option  intended to qualify under Rule 16b-3 or otherwise
shall provide by its terms that it is not transferable otherwise than by will or
the laws of descent and  distribution  and is exercisable,  during the Grantee's
lifetime,  only by the Grantee.  Each transferable  Stock Option may provide for
such  limitations on  transferability  and  exercisability  as the Committee may
designate  at the time a Stock  Option is  granted  or is  otherwise  amended to
provide for transferability.

         (f) Stock  Options  may be granted to an  Employee  who has  previously
received  Stock  Options or other  options  whether such prior Stock  Options or
other  options  are  still  outstanding,   have  previously  been  exercised  or
surrendered in whole or in part, or are canceled in connection with the issuance
of new Stock Options.

         (g) Subject to adjustment  pursuant to Section 8, the aggregate  number
of shares of Stock  subject to Stock  Options  granted to an Employee  under the
Plan shall not exceed  125,000  shares (as such number is  adjusted  pursuant to
Section 8).

         (h) Subject to Section 5 (g), without in any way limiting the authority
of the Committee to make grants of Stock Options under the Plan, and in order to
induce  Employees to retain  ownership of Stock,  the  Committee  shall have the
authority (but not the obligation) to include within any agreement  reflecting a
Stock Option a provision entitling the Grantee of such Stock Option to a further
Stock Option (a "Progressive  Stock Option") in the event the Grantee  exercises
such Nonqualified Stock Option evidenced by such agreement, in whole or in part,
by surrendering other shares of Stock in accordance with this Plan and the terms
and conditions of such agreement. Any such Progressive Stock Option shall be for
a number of shares of Stock  equal to the number of  surrendered  shares,  shall
become  exerciseable  no sooner than six months after the  Granting  Date of the
Stock Option or such longer period as the Committee may establish, shall have an
option  price per share equal to one hundred  percent  (100%) of the Fair Market
Value of a share of Stock on the Granting Date of the Progressive  Stock Option,
and shall be subject to such other terms and  conditions  as the  Committee  may
determine.

SECTION 6.  EXERCISE OF STOCK OPTIONS

         (a) Except as provided in Section 7, no Stock  Option may be  exercised
at any time unless the Grantee is an Employee on the Date of Exercise.

         (b) The  Grantee  shall  pay the  option  price  in full on the Date of
Exercise of a Stock Option in cash,  by check,  or by delivery of full shares of
Stock of the Company,  duly endorsed for transfer to the Company with  signature
guaranteed,  or by any combination  thereof.  Stock will be accepted at its Fair
Market Value on the Date of Exercise.

         (c) Subject to the approval of the Committee, or of such person to whom
the Committee may delegate such authority ("its designee"), the Company may loan
to the  Grantee a sum  equal to an amount  which is not in excess of 100% of the
purchase  price of the shares of Stock acquired upon exercise of a Stock Option,
such loan to be evidenced by the  execution  and delivery of a promissory  note.
Interest  shall be paid on the  unpaid  balance of the  promissory  note at such
times and at such rate as shall be  determined by the Committee or its designee.
Such  promissory note shall be secured by the pledge to the Company of shares of
Stock having an  aggregate  purchase  price on the date of purchase  equal to or
greater than the amount of such note. A Grantee  shall have,  as to such pledged
shares of Stock, all rights of ownership including the right to vote such shares
of Stock and to receive  dividends paid on such shares of Stock,  subject to the
security interest of the Company.  Such shares of Stock shall not be released by
the Company from the pledge unless the proportionate  amount of the note secured
thereby has been repaid to the Company;  provided,  however that shares of Stock
subject to a pledge may be used to pay all or part of the purchase  price of any
other option  granted  hereunder or under any other stock  incentive plan of the
Company under the terms of which the purchase  price of an option may be paid by
the  surrender of shares of Stock,  subject to the terms and  conditions  of the
Plan  relating to the  surrender  of shares of Stock in payment of the  exercise
price of an option.  In such event, that number of the newly purchased shares of
Stock  equal to the  shares of Stock  previously  pledged  shall be  immediately
pledged as substitute  security for the pre-existing  debt of the Grantee to the
Company,  and thereupon  shall be subject to the provisions  hereof  relating to
pledged shares of Stock.  All notes executed  hereunder shall be payable at such
times  and in such  amounts  and  shall  contain  such  other  terms as shall be
specified by the  Committee  or its designee or stated in the option  agreement;
provided,  however,  that such terms shall conform to requirements  contained in
any applicable regulations which are issued by any governmental authority.

SECTION 7.  TERMINATION OF EMPLOYMENT

         Except as  otherwise  provided by the  Committee  at the time the Stock
Option  is  granted  or any  amendment  thereto,  if a  Grantee  ceases to be an
Employee then:

         (a) if termination  of employment is voluntary or  involuntary  without
cause,  the Grantee may exercise  each Stock  Option held by the Grantee  within
three months after such  termination  (but not after the expiration  date of the
Stock Option) to the extent of the number of shares  subject to the Stock Option
which are purchasable pursuant to its terms at the date of termination;

         (b) if termination is for cause,  all Stock Options held by the Grantee
shall be canceled as of the date of termination;

(c) subject to the  provisions of Section 7(d), if  termination is (i) by reason
of retirement  at a time when the Grantee is entitled to the current  receipt of
benefits under any retirement plan maintained

by the Company or any  Subsidiary,  or (ii) by reason of disability,  each Stock
Option held by the Grantee may be  exercised by the Grantee at any time (but not
after the  expiration  date of the Stock  Option) to the extent of the number of
shares subject to the Stock Option which were purchasable  pursuant to its terms
at the date of termination;

         (d) if termination is by reason of the death of the Grantee,  or if the
Grantee dies after retirement or disability as referred to in Section 7(c), each
Stock Option held by the Grantee may be exercised by the Grantee's estate, or by
any person who  acquires the right to exercise the Stock Option by reason of the
Grantee's death, at any time within a period of three years after death (but not
after the expiration date of the Stock Option) to the extent of the total number
of shares  subject to the Stock  Option which were  purchasable  pursuant to its
terms at the date of termination; or

         (e) if the  Grantee  should die within  three  months  after  voluntary
termination  of  employment  or  involuntary   termination   without  cause,  as
contemplated  in Section  7(a),  each Stock  Option  held by the  Grantee may be
exercised by the  Grantee's  estate,  or by any person who acquires the right to
exercise by reason of the  Grantee's  death,  at any time within a period of one
year after death (but not after the expiration  date of the Stock Option) to the
extent  of  the  number  of  shares  subject  to the  Stock  Option  which  were
purchasable pursuant to its terms at the date of termination.

SECTION 8.  ADJUSTMENTS

         In  the   event   of   any   merger,   consolidation,   reorganization,
recapitalization,  stock dividend,  stock split or other change in the corporate
structure or capitalization  affecting the Stock,  there shall be an appropriate
adjustment  made by the  Board  in the  number  and kind of  shares  that may be
granted in the aggregate and to individual  Employees under the Plan, the number
and kind of shares  subject  to each  outstanding  Stock  Option  and the option
prices.  In  the  event  of a  transaction  involving  (i)  the  liquidation  or
dissolution of the Company,  (ii) a merger or consolidation in which the Company
is not the  surviving  corporation  or (iii) the sale or  disposition  of all or
substantially all of the Company's assets, provision shall be made in connection
with such  transaction for the assumption of Stock Options  theretofore  granted
under the Plan, or the substitution for such Stock Options of new options of the
successor corporation,  with appropriate adjustment as to the number and kind of
stock and the purchase price for stock thereunder,  or, in the discretion of the
Committee,  the Plan and the Stock Options issued  hereunder  shall terminate on
the effective  date of such  transaction  if  appropriate  provision is made for
payment to the Grantee of an amount in cash equal to the fair market  value of a
share of stock  multiplied by the number of shares of stock subject to the Stock
Options  (to the extent such Stock  Options  have not been  exercised)  less the
exercise price for such Stock Options (to the extent such Stock Options have not
been exercised):  provided,  however,  that in no event shall the Committee take
any action or make any determination  under this Section 8 which would prevent a
transaction  described  in clause  (ii) or (iii)  above from being  treated as a
pooling of interests under generally accepted accounting principles.

SECTION 9.  TENDER OFFER; CHANGE IN CONTROL

         A Stock Option shall become  immediately  exercisable  to the extent of
the total  number of shares  subject  to the Stock  Option in the event of (i) a
tender  offer by a person or persons  other than the Company for all or any part
of the outstanding  Stock if, upon  consummation of the purchases  contemplated,
the offeror or offerors would own,  beneficially  or of record,  an aggregate of
more  than 25% of the  outstanding  Stock,  or (ii) a Change in  Control  of the
Company.


SECTION 10.  GENERAL PROVISIONS

         (a) Each  Stock  Option  shall be  evidenced  by a  written  instrument
containing such terms and conditions,  not  inconsistent  with this Plan, as the
Committee shall approve.

         (b) The  granting  of a Stock  Option  in any year  shall  not give the
Grantee any right to similar  grants in future years or any right to be retained
in the employ of the Company or any  Subsidiary or interfere in any way with the
right of the Company or such Subsidiary to terminate an Employee's employment at
any time.

         (c)  Notwithstanding any other provision of the Plan, the Company shall
not be required to issue or deliver any certificate or  certificates  for shares
of Stock under the Plan prior to fulfillment of all of the following conditions:

                  (i) The  listing,  or  approval  for  listing  upon  notice of
issuance, of such shares on the New York Stock Exchange;

                  (ii) Any  registration or other  qualification  of such shares
under any state or federal law or  regulation,  or the  maintaining in effect of
any such  registration  or other  qualification  which the Committee may, in its
discretion upon the advice of counsel, deem necessary or advisable; and

                  (iii) The obtaining of any other  consent,  approval or permit
from any state or federal  governmental  agency which the Committee  may, in its
discretion upon the advice of counsel, determine to be necessary or advisable.

         (d) The  Company  shall  have the right to deduct  from any  payment or
distribution  under  the Plan  any  federal,  state  or local  taxes of any kind
required by law to be  withheld  with  respect to such  payments or to take such
other action as may be necessary to satisfy all  obligations  for the payment of
such taxes. In case distributions are made in shares of Stock, the Company shall
have the right to retain  the value of  sufficient  shares of Stock to equal the
amount of tax to be withheld  for such  distributions  or require a recipient to
pay the  Company  for any such taxes  required  to be withheld on such terms and
conditions prescribed by the Committee.

         (e) No Grantee shall have any of the rights of a shareholder  by reason
of a Stock Option until it is exercised.

         (f) The Plan shall be  construed  and enforced in  accordance  with the
laws of the State of Delaware  (without  regard to the  legislative  or judicial
conflict of laws rules of any state), except to the extent superseded by federal
law.

SECTION 11.  AMENDMENT AND TERMINATION

         (a) The Plan shall terminate on April 1, 2008 and no Stock Option shall
be granted hereunder after that date,  provided that the Board may terminate the
Plan at any time prior thereto.

         (b) The Board may amend the Plan at any time without notice.

         (c) No termination or amendment of the Plan may, without the consent of
a Grantee to whom a Stock Option shall theretofore have been granted,  adversely
affect the rights of such Grantee under such Stock Option.







11
                                                                               


<PAGE>

                                                                   EXHIBIT 10(b)

                           NATIONAL DISCOUNT BROKERS GROUP, INC.
                               CHANGE OF CONTROL AGREEMENT



                  THIS AGREEMENT  dated and entered into effective as of the 3rd
day of May,  1999,  by and between  National  Discount  Brokers  Group,  Inc., a
Delaware corporation (together with any successor,  the "Company"),  and Matthew
Stadler,  residing at the address  set forth  below his or her  signature,  (the
"Employee").

                                                    WITNESSETH:

                  WHEREAS, should the Company receive a proposal from, or engage
in  discussions  with,  a third  person,  whether  solicited  by the  Company or
unsolicited,  concerning a possible business combination with or the acquisition
of a substantial  portion of voting  securities  of either  party,  the Board of
Directors of the Company (the "Board") has deemed it imperative  that it and the
Company  be able to rely on the  Employee  to  continue  to  serve in his or her
position,  and that the Board and the  Company be able to receive  and rely upon
his or her advice,  if they request it, as to the best  interests of the Company
and its  shareholders,  without concern that the Employee might be distracted by
the personal  uncertainties  and risks that such a proposal or discussions might
otherwise create; and

                  WHEREAS,  the  Company  desires to enhance  employee  morale 
and its  ability to retain  existing management; and

                  WHEREAS, the Company desires to reward the Employee for his or
her  valuable,  dedicated  service to the  Company  should his or her service be
terminated under circumstances hereinafter described; and

                  WHEREAS,  the Employee is  presently a key employee  with whom
the Company has been authorized by the Board to enter into this Agreement;

                  NOW,  THEREFORE,  to  assure  the  Company  of the  Employee's
continued  dedication and the  availability  of his or her advice and counsel in
the event of any such  proposal,  to induce the Employee to remain in the employ
of the Company,  and to reward the Employee for his or her  valuable,  dedicated
service  to  the  Company  should  his  or  her  service  be  terminated   under
circumstances   hereinafter   described,   and  for  other  good  and   valuable
consideration,  the receipt and adequacy  whereof each party  acknowledges,  the
Company and the Employee agree as follows:



<PAGE>


1.       OPERATION, EFFECTIVE DATE, AND TERM OF AGREEMENT

                  (a) This  Agreement  shall  commence  on the date  hereof  and
continue in effect until two years after a Change of Control shall occur.

                  (b) This Agreement is effective and binding on both parties as
of the date hereof. Notwithstanding its present effectiveness, the provisions of
paragraphs 3 and 4 of this Agreement shall become operative only when, as and if
there has been a "Change in Control".  For purposes of this Agreement, a "Change
in Control"  shall be deemed to have  occurred if (X) any "person" (as such term
is used in Sections 13(d) and 14(d) of the  Securities  Exchange Act of 1934, as
amended (the "Exchange  Act")),  other than a trustee or other fiduciary holding
securities under an employee benefit plan of the Company,  Mr. Arthur Kontos and
any Affiliate of Mr. Kontos,  Mr. Peter Kellogg or an Affiliate of Mr.  Kellogg,
or a person  engaging in a  transaction  of the type  described in clause (Z) of
this  subsection  but which does not  constitute a change in control  under such
clause, is or become the "beneficial  owner" (as defined in Rule 13d-3 under the
Exchange Act), directly or indirectly, of securities of the Company representing
20% or more of the  combined  voting  power of the  Company's  then  outstanding
securities; or (Y) during any period of two consecutive years during the term of
this Agreement,  individuals who at the beginning of such period  constitute the
Board and any new director (other than a director designated by a person who has
entered into an agreement with the Company to effect a transaction  described in
clauses (X) or (Z) of this Subsection) whose election by the Board or nomination
for  election by the  Company  shareholders  was  approved by a vote of at least
two-thirds (2/3) of the directors then still in office who either were directors
at the beginning of the period or whose  election or nomination for election was
previously  so  approved  ("Continuing  Members"),   cease  for  any  reason  to
constitute a majority  thereof;  or (Z) the  shareholders of the Company approve
or, if no  shareholder  approval  is  required  or  obtained,  the  Company or a
subsidiary  of  the  Company  completes  a  merger,   consolidation  or  similar
transaction  of the  Company  or  such a  subsidiary  with  or  into  any  other
corporation,  or a binding share  exchange  involving the Company's  securities,
other than any such transaction  which would result in the voting  securities of
the Company  outstanding  immediately  prior  thereto  continuing  to  represent
(either by remaining outstanding or by being converted into voting securities of
the  surviving  entity)  at least 66 2/3% of the  combined  voting  power of the
voting   securities  of  the  Company  or  such  surviving  entity   outstanding
immediately after such transaction, or the shareholders of the Company approve a
plan of  complete  liquidation  of the Company or an  agreement  for the sale or
disposition by the Company of all or substantially all the Company's assets.

2.       EMPLOYMENT OF THE EMPLOYEE

                  Nothing  herein  shall  affect any right which the Employee or
the Company may  otherwise  have to terminate the  Employee's  employment by the
Company  at any time in any  lawful  manner,  subject  always  to the  Company's
providing to the Employee  the payments and benefits  specified in  paragraphs 3
and 4 of this Agreement to the extent hereinbelow provided.

                  In the event any person  commences a tender or exchange offer,
circulates a proxy statement to the Company's  shareholders or takes other steps
designed  to  effect a Change in  Control  as  defined  in  paragraph  1 of this
Agreement,  the Employee  agrees that he or she will not  voluntarily  leave the
employ of the Company,  and will  continue to perform his or her regular  duties
and to render the services  specified in the recitals of this  Agreement,  until
such  person  has  abandoned  or  terminated  its  efforts to effect a Change in
Control  or  until a  Change  in  Control  has  occurred.  Should  the  Employee
voluntarily  terminate his or her employment  before any such effort to effect a
Change in Control has commenced,  or after any such effort has been abandoned or
terminated  without  effecting a Change in Control and no such effort is then in
process, this Agreement shall lapse and be of no further force or effect.

3.       TERMINATION FOLLOWING CHANGE IN CONTROL

                  (a) If any of the  events  described  in  paragraph  1  hereof
constituting  a Change in Control  shall have  occurred,  the Employee  shall be
entitled  to the  benefits  provided in  paragraph 4 hereof upon the  subsequent
termination of his or her employment  within the applicable  period set forth in
paragraph 4 hereof  following such Change in Control unless such  termination is
(i) due to the Employee's death or Retirement;  or (ii) by the Company by reason
of the Employee's  Disability or for Cause;  or (iii) by the Employee other than
for Good Reason.

                  (b)  If  following  a  Change  in  Control,   the   Employee's
employment  is  terminated  by  reason of his or her  death or  Disability,  the
Employee  shall be entitled to death or long-term  disability  benefits,  as the
case may be, from the Company no less  favorable than those benefits to which he
or she would have been  entitled  had the death or  termination  for  Disability
occurred during the six-month period prior to the Change in Control. If prior to
any such  termination for  Disability,  the Employee fails to perform his or her
duties as a result of incapacity  due to physical or mental  illness,  he or she
shall  continue to receive  his or her Base  Salary less any  benefits as may be
available  to  hereunder  the  Company's  disability  plans  until  his  or  her
employment is terminated for Disability.

                  (c) If the  Employee's  employment  shall be terminated by the
Company for Cause or by the  Employee  other than for Good  Reason,  the Company
shall  pay to the  Employee  his or her full  Base  Salary  through  the Date of
Termination  at the rate in effect at the time Notice of  Termination  is given,
and the Company  shall have no further  obligations  to the Employee  under this
Agreement.

                  (d)      For purposes of this Agreement:

                           (i)  "Disability"  shall  mean the  Employee's  
incapacity  due to  physical  or  mental illness such that the Employee shall
have become  qualified to receive  benefits under the  Company's  long-term  
disability  plans or any  equivalent  coverage required to be provided to the
Employee pursuant to any other plan or agreement, whichever is applicable.

                           (ii) "Retirement"  shall mean that the Employee shall
have reached age 65 and shall
voluntarily  retire under the  Company's  retirement  plans  applicable  to such
Employee or any earlier actual voluntary  retirement by the Employee from his or
her employment with the Company.

                           (iii) "Cause" shall mean:

                           (A) the  conviction  of the  Employee  for a felony,
or the willful  commission  by the Employee of a criminal or other act that in 
the judgment of the Board causes or will likely  cause  substantial  economic 
damage to the Company or  substantial injury to its business reputation;

                           (B) the  commission  by the  Employee  of an act of
fraud  in the  performance  of such Employee's duties on behalf of the Company;

                           (C) the continuing willful failure of the Employee to
perform the duties of such
Employee  to the  Company  (other  than  any  such  failure  resulting  from the
Employee's  incapacity  due to physical or mental  illness) after written notice
thereof  (specifying  the  particulars  thereof  in  reasonable  detail)  and  a
reasonable  opportunity  to be heard  and cure  such  failure  are  given to the
Employee by the compensation committee of the Board; or

                           (D) the order of a federal or state regulatory agency
or a court of competent
jurisdiction requiring the termination of the Employee's employment.

                  For purposes of this subparagraph (d)(iii), no act, or failure
to act, on the  Employee's  part shall be considered  "willful"  unless done, or
omitted  to be done,  by him or her not in good  faith  and  without  reasonable
belief that his or her action or omission was in the best interests .

                           (iv) "Good Reason" shall mean:

                           (A) The  assignment by the Company to the Employee of
duties, without the Employee's
express written  consent,  which (i) are materially  different or require travel
significantly  more  time-consuming  or extensive than the Employee's  duties or
business travel obligations  immediately prior to the Change in Control, or (ii)
result,  in either a  significant  reduction  in the  Employee's  authority  and
responsibility  as a senior  corporate  executive  when  compared to the highest
level of  authority  and  responsibility  assigned  to the  Employee at any time
during  the six (6) month  period  prior to the  Change in  Control,  or,  (iii)
without the  Employee's  express  written  consent,  the removal of the Employee
from,  or any failure to reappoint or reelect the Employee to, the highest title
held since the date six (6)  months  before  the  Change in  Control,  except in
connection  with a termination of the  Employee's  employment by the Company for
Cause, or by reason of the Employee's death, Disability or Retirement;

                           (B) A reduction by the Company of the Employee's Base
Salary, or the failure to grant
increases  in the  Employee's  Base  Salary  on a basis at  least  substantially
comparable to those granted to other employees of comparable  title,  salary and
performance ratings made in good faith;

                           (C)  The   relocation  of  the  Company's   principal
executive offices to a location outside
the State of New Jersey,  or the  Company's  requiring  the Employee to be based
anywhere  other  than the  Company's  principal  executive  offices  except  for
required travel on the Company's business to an extent substantially  consistent
with the Employee's business travel obligations  immediately prior to the Change
in  Control,  or in  the  event  of any  relocation  of the  Employee  with  the
Employee's  express  written  consent,  the  failure  by the  Company to pay (or
reimburse  the  Employee  for) all  reasonable  moving  expenses by the Employee
relating to a change of principal  residence in connection  with such relocation
and to  indemnify  the  Employee  against  any loss  realized in the sale of the
Employee's  principal residence in connection with any such change of residence,
all to the effect  that the  Employee  shall  incur no loss upon such sale on an
after tax basis;

                           (D) The failure by the Company to continue to provide
the Employee with substantially
the same  welfare  benefits  (which for  purposes of this  Agreement  shall mean
benefits  under all welfare plans as that term is defined in Section 3(1) of the
Employee  Retirement Income Security Act of 1974, as amended),  and perquisites,
including  participation  on a comparable  basis in the Company's  stock options
plan and other plans in which  executives of the Company of comparable title and
salary  participate  and as were provided to the Employee  immediately  prior to
such Change in Control,  or with a package of welfare  benefits and perquisites,
that,  though one or more of such benefits or  perquisites  may vary from those,
including  participation  on a comparable  basis in the  Company's  stock option
plan,  is  substantially  comparable  in all  material  respects to such welfare
benefits and perquisites,  including  participation on a comparable basis in the
Company's stock option plan taken as a whole; or

                           (E) The  failure of the Company to obtain the express
written assumption of and
agreement to perform this Agreement by any successor as contemplated in 
subparagraph 5(d) hereof.

                           (v)   "Dispute"   shall  mean  (i)  in  the  case  of
termination of employment of the Employee
with the Company or a Subsidiary by the Company for  Disability  or Cause,  that
the Employee  challenges  the  existence of  Disability or Cause and (ii) in the
case of  termination  of  employment  of an  Employee  with the  Company  by the
Employee  for Good Reason,  that the Company  challenges  the  existence of Good
Reason.

                           (vi) "Base Salary"  shall mean the amount  determined
by multiplying the Employee's
highest  semi-monthly  or other  periodic  rate of base pay paid to the Employee
during the twelve-month  period immediately prior to the giving of the Notice of
Termination by the number of pay periods per year.  The following  items are not
part of base pay,  as used  herein:  reimbursed  expenses,  any  amount  paid on
account of overtime or holiday work, payment on account of insurance premiums or
other  contributions  made to other  welfare of benefit  plans,  any year-end or
other bonuses, commissions and gifts.

                           (vii)  "Affiliate"  shall have the meaning given such
term in Rule 405 under the
Securities Act of 1933, as amended.

                  (e) Any purported  termination of employment by the Company by
reason of the  Employee's  Disability or for Cause,  or by the Employee for Good
Reason shall be communicated by written Notice of Termination to the other party
hereto.  For purposes of this Agreement,  a "Notice of Termination" shall mean a
notice  given by the  Employee or the  Company,  as the case may be, which shall
indicate the specific  basis for  termination  and shall set forth in reasonable
detail the facts and circumstances  claimed to provide a basis for determination
of any payments under this Agreement.  An Employee shall not be entitled to give
a Notice of Termination  that the Employee is terminating  his or her employment
with  the  Company  for  Good  Reason  more  than two (2)  years  following  the
occurrence of the event alleged to constitute Good Reason.

                  (f) For  purposes  of this  Agreement,  "Date of  Termination"
shall mean the date specified in the Notice of  Termination,  which shall not be
more than ninety (90) days after such Notice of  Termination  is given,  as such
date may be modified  pursuant to the following two sentences.  If within thirty
(30) days after any Notice of Termination is given,  the party who receives such
Notice of  Termination  notifies  the other party that a Dispute (as  heretofore
defined) exists,  the Date of Termination shall be the date on which the Dispute
is finally determined,  either by mutual written agreement of the parties, or by
a final judgment, order or decree of a court of competent jurisdiction (the time
for appeal  therefrom  having  expired  and no appeal  having  been  perfected);
provided that the Date of  Termination  shall be extended by a notice of Dispute
only if such  notice is given in good  faith and the party  giving  such  notice
pursues the  resolution of such Dispute with  reasonable  diligence and provided
further that  pending the  resolution  of any such  Dispute,  the Company  shall
continue to pay the  Employee  the same Base Salary and to provide the  Employee
with the same or  substantially  comparable  welfare  benefits and  perquisites,
including  participation  in the Company's  stock option plan, that the Employee
was paid and  provided  immediately  prior to the  Change in  Control.  Should a
Dispute  ultimately  be determined in favor of the Company then all sums paid by
the Company to the Employee from the date of termination specified in the Notice
of Termination  until final resolution of the Dispute pursuant to this paragraph
shall be repaid promptly by the Employee to the Company, with interest at 70% of
the prime rate charged from time to time by Citibank,  N.A., New York, New York,
all stock options  granted to the Employee  during such period shall be canceled
or returned to the Company,  and no service as an employee  shall be credited to
the Employee  for such period for pension  purposes.  The Employee  shall not be
obligated  to pay back the  welfare  benefits  and  perquisites  for such period
unless the final  judgment,  order or decree of a court or other body  resolving
the Dispute  determines  that the Employee acted in bad faith in giving a notice
of Dispute.  Should a Dispute ultimately be determined in favor of the Employee,
then the  Employee  shall be  entitled  to retain all sums paid to the  Employee
under this  subparagraph  (f)  pending  resolution  of the  Dispute and shall be
entitled to receive,  in addition,  the payments and other benefits provided for
in paragraph 4 hereof to the extent not previously paid hereunder.

4.       PAYMENTS UPON TERMINATION

                  If after a Change of Control  and  within two years  after the
date of this Agreement,  the Company shall  terminate the Employee's  employment
other than by reason of the  Employee's  death,  Disability,  Retirement  or for
Cause or if the Employee  shall  terminate his or her employment for Good Reason
then,

                  (a) the Company will pay to the Employee as  compensation  for
services rendered, (subject to any applicable payroll or other taxes required to
be withheld)  commencing  on the first day of the month  following  the month of
termination,  one-twelfth  (1/12) of Base Salary of the  Employee  payable  once
monthly  until  the date  which is the  second  anniversary  of the date of this
Agreement.  In addition, the Employee shall receive $200,000 minus the amount of
any cash bonus paid to him by the  Company.  The  payment of such bonus to be at
the rate of $100,000  per year and payable at such times as bonuses were paid to
management of the Company immediately prior to the Change of Control.

                  (b) In the event that any payment or benefit received or to be
received  by  the  Employee  in  connection  with a  Change  in  Control  or the
termination of the Employee's  employment (whether pursuant to the terms of this
Agreement  or any other plan,  arrangement  or agreement  with the Company,  any
person whose actions result in a Change in Control or any person affiliated with
the  Company  or such  person)  (collectively  with the  payments  and  benefits
hereunder,  "Total  Payments")  would not be deductible  (in whole or part) as a
result of section 280G of the Internal  Revenue Code of 1986, as amended and the
regulations thereunder (the "Code") by the Company, an affiliate or other person
making such  payment or  providing  such  benefit,  the  payments  and  benefits
hereunder  shall be  reduced  until no  portion  of the  Total  Payments  is not
deductible,  or the payments and benefits  hereunder are reduced to zero. At the
Company's sole discretion,  such reduction may be effected by extending the date
the payment  would  otherwise be due by not more than one year or by  decreasing
the amount of the payment or benefit otherwise due and payable.  For purposes of
this limitation (i) no portion of the Total Payments the receipt or enjoyment of
which the Employee shall have effectively waived in writing prior to the date of
payment under subsection (a) shall be taken into account, (ii) no portion of the
Total Payments shall be taken into account which,  in the opinion of tax counsel
selected by the Employee and acceptable to the Company's  independent  auditors,
is not likely to constitute a "parachute  payment" within the meaning of section
280G(b)(2)  of the Code,  (iii) the  payments and  benefits  hereunder  shall be
reduced only to the extent  necessary so that, in the opinion of the tax counsel
referred to in clause (ii), the Total Payments  (other than those referred to in
clauses  (i) or (ii)) in their  entirety  are  likely to  constitute  reasonable
compensation  for  services  actually  rendered  within  the  meaning of section
280G(b)(4) of the Code or are otherwise not likely to be subject to disallowance
as  deductions;  and (iv) the  value of any  non-cash  benefit  or any  deferred
payment or benefit  included in the Total  Payments  shall be  determined by the
Company's  independent  auditors in accordance  with the  principles of sections
280G(d)(3) and (4) of the Code.

                  (c) In the event that any payment or benefit received or to be
received  by  the  Employee  in  connection  with a  Change  in  Control  or the
termination of the Employee's  employment (whether pursuant to the terms of this
Agreement  or any other plan,  arrangement  or agreement  with the Company,  any
person whose actions result in a Change in Control or any person affiliated with
the  Company  or such  person)  (collectively  with the  payments  and  benefits
hereunder,  "Total  Payments")  would not be deductible  (in whole or part) as a
result of Section  162(m) of the Code, or any  combination of Section 162(m) and
Section 280G of the Code,  by the Company,  an affiliate or other person  making
such  payment or providing  such  benefit,  the payments and benefits  hereunder
shall be reduced until no portion of the Total  Payments is not  deductible,  or
the payments and benefits  hereunder are reduced to zero. At the Company's  sole
discretion,  such  reduction  may be effected by extending  the date the payment
would  otherwise be due by not more than one year or by decreasing the amount of
the  payment  or  benefit  otherwise  due  and  payable.  For  purposes  of this
limitation  (i) no portion of the Total  Payments  the receipt or  enjoyment  of
which the Employee shall have effectively waived in writing prior to the date of
payment under subsection (a) shall be taken into account,  and (ii) the payments
and benefits hereunder shall be reduced only to the extent necessary so that, in
the  opinion of tax counsel  selected  by the  Employee  and  acceptable  to the
Company's independent auditors, the Total Payments (other than those referred to
in clause  (i)) in their  entirety  are likely to  constitute  performance-based
compensation or remuneration payable on a commission basis within the meaning of
Section  162(m)(4)  of the Code,  do not exceed  the  $1,000,000  limitation  of
Section  162(m)(1)  of the Code,  or are  otherwise  not likely to be subject to
disallowance as deductions.

5.       GENERAL

                  (a) The Employee shall retain in confidence any proprietary or
other confidential  information known to the Employee concerning the Company and
its business (including the Company's subsidiaries and their businesses) so long
as such information is not publicly  disclosed and disclosure is not required by
an order of any governmental body or court.

                  (b) If  litigation  or other  proceedings  shall be brought to
enforce or interpret any provision  contained  herein or in connection  with any
tax audit to the extent  attributable  to the application of Section 4999 of the
Code to any payment or benefit provided  hereunder,  the Company shall indemnify
the  Employee  for  his or her  reasonable  attorney's  fees  and  disbursements
incurred  in  connection  therewith  and pay  prejudgment  interest on any money
judgment obtained by the Employee calculated at Citibank,  N.A., New York, prime
rate of interest in effect from time to time from the date that  payment  should
have been made under the Agreement;  provided that if the Employee initiated the
proceedings,  the Employee  shall not have been found by the court or other fact
finder  to have  acted  in bad  faith in  initiating  such  litigation  or other
proceeding, which finding must be final without further rights of appeal.

                  (c)  The   Company's   obligation  to  pay  the  Employee  the
compensation and to make the arrangements  provided herein shall be absolute and
unconditional and shall not be affected by any circumstance,  including, without
limitation, any setoff, counterclaim,  recoupment,  defense or other right which
the Company may have against the Employee or anyone else. All amounts payable by
the  Company  hereunder  shall be paid  without  notice  or  demand.  Except  as
expressly  provided herein,  the Company waives all rights which it may now have
or may hereafter have conferred upon it, by statute or otherwise,  to terminate,
cancel or rescind  this  Agreement  in whole or in part.  Except as  provided in
paragraph  3(f) herein,  each and every  payment  made  hereunder by the Company
shall be final and the  Company  will not seek to recover  for any reason all or
any part of such payment from the Employee or any person entitled  thereto.  The
Employee  shall not be required  to mitigate  the amount of any payment or other
benefit provided for in this Agreement by seeking other employment or otherwise.

                  (d) The Company will require any successor  (whether direct or
indirect,   by  purchase,   merger,   consolidated   or  otherwise)  to  all  or
substantially  all of the  business  and/or  assets of the  Company,  by written
agreement  in form and  substance  satisfactory  to the  Employee,  to expressly
assume and agree to perform  this  Agreement  in the same manner and to the same
extent  that the Company  would be required to perform it if no such  succession
had taken place.

                  As used in this Agreement  "Company" shall mean the Company as
hereinbefore  defined  and  any  successor  to its  business  and/or  assets  as
aforesaid  which  executes  and  delivers  the  agreement  provided  for in this
paragraph 5 or which otherwise  becomes bound by all the terms and provisions of
this Agreement by operation of law.

                  (e) This  Agreement  shall  inure to the  benefit  of,  and be
enforceable  by, the Employee's  personal or legal  representatives,  executors,
administrators,  successors, heirs, distributees,  devisees and legatees. If the
Employee  should die while any amounts  would  still be payable to the  Employee
hereunder if he or she had continued to live, all such amounts, unless otherwise
provided herein, shall be paid in accordance with the terms of this Agreement to
the  Employee's  devisee,  legatee  or other  designee  or,  if there be no such
designee,  to the Employee's  estate.  The obligations of the Employee hereunder
shall not be assignable by the Employee.

                  (f) Nothing in this  Agreement  shall be deemed to entitle the
Employee to continued  employment with the Company and the rights of the Company
to terminate the  employment of the Employee  shall  continue as fully as though
this Agreement was not in effect.



<PAGE>


6.       NOTICE

                  For  purposes  of  this  Agreement,   notices  and  all  other
communications  provided for in the  Agreement  shall be in writing and shall be
deemed  to have been  duly  given  when  delivered  or  mailed by United  States
registered  mail,  return  receipt  requested,  postage  prepaid,  addressed  as
follows:

                  If to the Employee:
                  at the address set forth after the Employee's
                  signature at the end of this Agreement

                  If to the Company:
                  National Discount Brokers Group, Inc.
                  Ten Exchange Place Centre
                  Jersey City, New Jersey  07302
                  Attention:  President

or to such other  address  as either  party may have  furnished  to the other in
writing in accordance  herewith,  except that notices of change of address shall
be effective only upon receipt.

7.       MISCELLANEOUS

                  No  provisions of this  Agreement  may be modified,  waived or
discharged  unless  such  waiver,  modification  or  discharge  is  agreed to in
writing,  signed  by the  Employee  and  such  officer  as  may be  specifically
designated  by the Board.  No waiver by either  party  hereto at any time of any
breach by the other  party  hereto of, or  compliance  with,  any  condition  or
provision of this  Agreement to be performed by such other party shall be deemed
a waiver of similar or dissimilar provisions or conditions at the same or at any
prior or subsequent time. No assurances or  representations,  oral or otherwise,
express or implied,  with respect to the subject matter hereof have been made by
either party which are not set forth expressly in this Agreement.  However, this
Agreement  is in addition to, and not in lieu of, any other plan  providing  for
payments to or benefits for the Employee or any agreement now existing, or which
hereafter  may be entered  into,  between  the  Company  and the  Employee.  The
validity,  interpretation,  construction and performance of this Agreement shall
be governed by the laws of the State of New Jersey.

8.       FINANCING

                  All amounts due and  benefits  provided  under this  Agreement
shall constitute general obligations of the Company in accordance with the terms
of this  Agreement.  The Employee shall have only an unsecured  right to payment
thereof out of the general assets of the Company. Notwithstanding the foregoing,
the Company  may, by agreement  with one or more  trustees to be selected by the
Company,  create a trust on such terms as the Company  shall  determine  to make
payments to the Employee in accordance with the terms of this Agreement.

9.       VALIDITY

                  The  invalidity or  unenforceability  of any provision of this
Agreement shall not affect the validity or enforceability of any other provision
of this Agreement, which shall remain in full force and effect. Any provision in
this Agreement which is prohibited or unenforceable  in any jurisdiction  shall,
as to such  jurisdiction,  be ineffective only to the extent of such prohibition
or unenforceability  without  invalidating or affecting the remaining provisions
hereof, and any such prohibition or  unenforceability  in any jurisdiction shall
not invalidate or render unenforceable such provision in any other jurisdiction.


                  IN WITNESS  WHEREOF,  the parties have executed this Agreement
as of the date set forth above.



                                      Employee Name:    Matthew Stadler

                                      Employee Address: 12 Brooks Street
                                                        Hicksville, NY 11801

                                      NATIONAL DISCOUNT BROKERS GROUP, INC.


                                      By                                     
                                         Name:  Arthur Kontos
                                         Title:    Chief Executive Officer



<PAGE>


                                                                  EXHIBIT 10(c)

                             TABLE OF CONTENTS
<TABLE>
<CAPTION>

ARTICLES                                                                                                   PAGE

<S>                                                                                                          <C>                
ARTICLE 1 - DEFINITIONS.......................................................................................1


ARTICLE 2 - DEMISE AND TERM...................................................................................8


ARTICLE 3 - RENT..............................................................................................8


ARTICLE 4 - USE OF DEMISED PREMISES...........................................................................9


ARTICLE 5 - PREPARATION OF DEMISED PREMISES..................................................................10


ARTICLE 6 - TAX AND OPERATING EXPENSE PAYMENTS...............................................................12


ARTICLE 7 - COMMON AREAS.....................................................................................14


ARTICLE 8 - SECURITY.........................................................................................15


ARTICLE 9 - SUBORDINATION....................................................................................17


ARTICLE 10 - QUIET ENJOYMENT.................................................................................18


ARTICLE 11 - ASSIGNMENT, SUBLETTING AND MORTGAGING...........................................................18


ARTICLE 12 - COMPLIANCE WITH LAWS............................................................................23


ARTICLE 13 - INSURANCE AND INDEMNITY.........................................................................24


ARTICLE 14 - RULES AND REGULATIONS...........................................................................27


ARTICLE 15 - ALTERATIONS.....................................................................................27


ARTICLE 16 - LANDLORD'S AND TENANT'S PROPERTY................................................................29


ARTICLE 17 - REPAIRS AND MAINTENANCE.........................................................................29


ARTICLE 18 - ELECTRIC ENERGY.................................................................................31


ARTICLE 19 - HEAT, VENTILATION AND AIR-CONDITIONING..........................................................31


ARTICLE 20 - OTHER SERVICES; SERVICE INTERRUPTION............................................................32


ARTICLE 21 - ACCESS, CHANGES AND NAME........................................................................33


ARTICLE 22 - MECHANICS' LIENS AND OTHER LIENS................................................................34


ARTICLE 23 - NON-LIABILITY...................................................................................34


ARTICLE 24 - DAMAGE OR DESTRUCTION...........................................................................35


ARTICLE 25 - EMINENT DOMAIN..................................................................................38


ARTICLE 26 - SURRENDER.......................................................................................39


ARTICLE 27 - CONDITIONS OF LIMITATION........................................................................40


ARTICLE 28 - RE-ENTRY BY LANDLORD............................................................................41


ARTICLE 29 - DAMAGES.........................................................................................42


ARTICLE 30 - AFFIRMATIVE WAIVERS.............................................................................44


ARTICLE 31 - NO WAIVERS......................................................................................45


ARTICLE 32 - CURING TENANT'S DEFAULTS........................................................................45


ARTICLE 33 - BROKER..........................................................................................46


ARTICLE 34 - NOTICES.........................................................................................47


ARTICLE 35 - ESTOPPEL CERTIFICATES...........................................................................47


ARTICLE 36 - ARBITRATION.....................................................................................48


ARTICLE 37 - MEMORANDUM OF LEASE.............................................................................48


ARTICLE 38 - Intentionally Omitted...........................................................................48


ARTICLE 39 - MISCELLANEOUS...................................................................................49

RIDER
EXHIBITS
   EXHIBIT A      - DEMISED PREMISES
   EXHIBIT A-1    - DEVELOPMENT (SEE ATTACHED EXHIBIT)
   EXHIBIT B      - DESCRIPTION OF LAND
   EXHIBIT C      - WORKLETTER
   EXHIBIT D      - RULES AND REGULATIONS
   EXHIBIT E      - CLEANING SPECIFICATIONS
   EXHIBIT F      - LETTER OF CREDIT
   EXHIBIT G      - GENERATOR SPACE
   EXHIBIT H      - MORTGAGEE NON-DISTURBANCE
   EXHIBIT I      - SUPERIOR LESSOR NON-DISTURBANCE
   EXHIBIT J      - WORK SCHEDULE/TENANT POSSESSION DATE
   EXHIBIT K      - ROOF SPACE
   EXHIBIT L      - SCHEDULE OF HOLIDAYS
   EXHIBIT M      - FORM OF LANDLORD'S STATEMENT
   EXHIBIT N      - TITLE INSURANCE POLICY
   EXHIBIT O      - TENANT'S DATA CENTER LOCATION

</TABLE>


<PAGE>



         LEASE,  dated May , 1999, between 90 Hudson Street L.L.C., a New Jersey
Limited Liability Company,  having an office at 400 Plaza Drive,  Secaucus,  New
Jersey 07094-3688  ("Landlord"),  and National  Discount Brokers Group,  Inc., a
Delaware  Corporation having an office at 10 Exchange Place Center,  15th Floor,
Jersey City, New Jersey 07302 ("Tenant").



                           ARTICLE 1 - DEFINITIONS

         1.01.  As used in this Lease  (including in all Exhibits and any Riders
attached  hereto,  all of which  shall be deemed to be part of this  Lease)  the
following words and phrases shall have the meanings indicated:

         A.  Advance Rent:  An amount equal to one (1) month's Fixed Rent.

         B.  Additional  Charges:  All amounts that become payable by Tenant to
Landlord  hereunder  other than the Fixed Rent.

         C.  Affiliate:  As to Tenant : Any entity  which owns or controls or is
owned or  controlled  by or under common  ownership or control with Tenant.  The
words "ownership" or "control" as used in the foregoing sentence shall mean more
than a fifty percent (50%) ownership  interest in such entity and if such entity
is a partnership or limited  liability company Tenant must also have more than a
fifty percent (50%) ownership interest in its general partner, if a partnership,
or its managing member, if a limited liability company; and as to Landlord:  any
entity  which owns or  controls  or is owned or  controlled  by or under  common
ownership or control with Landlord.  The words  "ownership" or "control" as used
with respect to Landlord  shall mean more than a fifty  percent  (50%) direct or
indirect ownership interest in such entity or in its general partner or managing
member.

         D.  Architect:  Kenneth Carl Bonte, or as Landlord may designate.

         E.  Base Year:  2000

         F.  Broker:  Cushman & Wakefield, Inc.

         G.  Building:  The  building or buildings  now or  hereafter  located 
on the Land and known or to be known as 90 Hudson Street, Jersey City, New 
Jersey.

         H.  Building  Fraction:  A fraction the numerator of which is the Floor
Space of the Building (approximately 420,232 square feet) and the denominator of
which is the aggregate Floor Space of the buildings in the  Development.  If the
aggregate Floor Space of the buildings in the  Development  shall be changed due
to any  construction  or alteration,  the  denominator of the Building  Fraction
shall be increased or decreased to reflect such change.

         I. Business Days: All days except Saturdays,  Sundays, days observed by
the federal or state  government  as legal  holidays and such other  holidays as
shall be  designated  as  holidays  by the  applicable  building  service  union
employees' service contract or by the applicable  operating  engineers' contract
and such other holidays as are set forth on the Schedule of the days  designated
as holidays as of the date of this Lease is annexed hereto as Exhibit L.

         J.  Business Hours:  Generally customary daytime business hours, but 
not before 8:00 A.M. or after 6:00 P.M.

         K.  Calendar Year:  Any twelve-month period commencing on a January 1.

         L.  Commencement Date:  The date hereof.

         M. Common Areas: All areas, spaces and improvements in the Building and
on the Land which are available from time to time,  subject to the provisions of
Section 5.04 and Article 7 of this Lease,  for the common use and benefit of the
tenants and  occupants of the Building and which are not  exclusively  available
for use by a single tenant or occupant,  including, without limitation,  parking
areas,  roads,  walkways,  sidewalks,  landscaped and planted  areas,  community
rooms, if any, the managing  agent's  office,  if any, and public rest rooms, if
any.

         N. CPI: The Consumer  Price Index of the Bureau of Labor  Statistics of
the U.S. Department of Labor (All Urban Consumers), for NY-Northern, NJ and Long
Island, all items  (1982-1984=100),  or a successor index reasonably selected by
Landlord and appropriately adjusted.

         O.  Declaration: The Colgate Center Declaration of Covenants and 
Restrictions and By-Laws of the Colgate Center Property Owners Association, Inc.
governing the allocation of costs and expenses for the Development Common Areas
in Colgate Center.

         P. Demised Premises:  The space that is or will be located on a portion
of the grade  level and on the  fifth  floor and part of the sixth  floor of the
Building,  and that is indicated on the floor plan(s) attached hereto as Exhibit
A, together  with the  Generator  Space (as defined in the Rider to this Lease).
Landlord and Tenant have agreed that the Demised Premises as outlined on Exhibit
A shall be deemed to contain 96,085 square feet of Floor Space,  plus the number
of square  feet of  Generator  Space.  Any  dispute as to square  footage may be
submitted to arbitration in accordance with Article 36 of this Lease.

         Q.  Development:  All lands and  improvements  now existing or
hereafter  constructed  located in the area outlined on Exhibit A-1.

         R. Development  Common Areas:  All areas in the Development  other than
the  Common  Areas  that are  available  for  non-exclusive  use by all  tenants
including,  but not limited to: walkways,  landscaped areas, open spaces, roads,
ramps, buildings and riverbank bulkheads.

         S.  Expiration  Date:  The date that is the day  before  the  Fifteenth
(15th)  anniversary of the Rent  Commencement Date if the Rent Commencement Date
is the first day of a month, or the Fifteenth (15th) anniversary of the last day
of the month in which the Rent Commencement Date occurs if the Rent Commencement
Date is not the  first  day of a  month.  However,  if the Term is  extended  by
Tenant's  effective  exercise of Tenant's right, if any, to extend the Term, the
"Expiration  Date" shall be changed to the last day of the last extended  period
as to which  Tenant  shall have  effectively  exercised  its right to extend the
Term. For the purposes of this definition, the earlier termination of this Lease
shall not affect the "Expiration Date."

         T. Fixed Rent: An amount at the following  annual rates per square foot
multiplied  by  the  Floor  Space  of  the  Demised  Premises:   from  the  Rent
Commencement Date through the date which is the day before the fifth anniversary
of the Rent Commencement Date (i.e. yrs. 1-5) - Thirty-One  Dollars ($31.00) per
square foot, per annum; from the fifth anniversary of the Rent Commencement Date
through  the date  which is the day  before  the tenth  anniversary  of the Rent
Commencement  Date (i.e. yrs. 6-10) - Thirty-Three  Dollars  ($33.00) per square
foot, per annum; and from the tenth  anniversary of the Rent  Commencement  Date
through the original  Expiration Date (i.e.  yrs.  11-15) - Thirty-Five  Dollars
($35.00) per square foot, per annum.

         U. Floor Space: As to the Demised  Premises,  the sum of the floor area
stated in square feet bounded by the exterior faces of the exterior walls, or by
the  exterior or Common Area face of any wall  between the Demised  Premises and
any portion of the Common  Areas,  or by the center line of any wall between the
Demised  Premises  and  space  leased or  available  to be leased to a tenant or
occupant,  plus 22.23%. For purposes of determining the Tenant's  Fraction,  the
Floor Space of the Building shall be measured as provided  herein.  For purposes
of determining the Building Share the floor area of a Building shall be measured
consistent  with the provisions of the  Declaration.  Any reference to the Floor
Space is  intended  to refer to the Floor  Space of the entire  area in question
irrespective  of  the  Person(s)  who  may be the  owner(s)  of all or any  part
thereof.

         V.  Guarantor: None.

         W.  Insurance  Requirements:   Rules,  regulations,  orders  and  other
requirements of the applicable board of underwriters  and/or the applicable fire
insurance rating  organization and/or any other similar body performing the same
or similar  functions and having  jurisdiction  or cognizance  over the Land and
Building, whether now or hereafter in force.

         X.  Land:  The Land upon which the  Building  and  Common  Areas are  
located.  The Land is  described  on Exhibit B.

         Y.  Landlord's  Work:  The materials and work to be furnished, 
installed and performed by Landlord at its expense in accordance with the 
provisions of Exhibit C.


<PAGE>



         Z. Legal Requirements: Laws and ordinances of all federal, state, city,
town, county, borough and village governments,  and rules,  regulations,  orders
and directives of all departments,  subdivisions,  bureaus,  agencies or offices
thereof,  and of any  other  governmental,  public or  quasi-public  authorities
having  jurisdiction  over the Land and  Building,  whether now or  hereafter in
force, including, but not limited to, those pertaining to environmental matters.

         AA.  Mortgage:  A mortgage and/or a deed of trust.

         BB.  Mortgagee:  A holder of a mortgage or a beneficiary of a deed of
trust.

         CC.  Operating  Expenses:  The  sum of the  following,  subject  to the
provisions  of Section R5 of the Rider to this  Lease:  (1) the cost and expense
(whether  or not  within  the  contemplation  of the  parties)  for the  repair,
replacement,  maintenance, policing, insurance and operation of the Building and
Land,  and (2) the Building  Fraction of the sum of (a) the cost and expense for
the repair, replacement,  maintenance,  policing, insurance and operation of the
Development Common Areas,  including,  but not limited to the Building Share (as
hereinafter  defined) of the Assessments,  but not including the Capital Reserve
Assessment  (as said terms are currently  defined in the  Declaration)  (as used
herein the term  Building  Share shall mean the pro-rata  share of the costs and
expenses of the Development  allocated to the Land and Building  pursuant to the
Declaration);  and (b) the  Real  Estate  Taxes,  if  any,  attributable  to the
Development  Common Areas.  The "Operating  Expenses"  shall,  include,  without
limitation,  the following: (i) the cost for rent, casualty,  liability,  boiler
and fidelity  insurance,  (ii) if an  independent  managing agent is employed by
Landlord, the fees payable to such agent (provided the same are competitive with
the fees payable to  independent  managing  agents of  comparable  facilities in
Hudson County), and (iii) costs and expenses incurred for legal,  accounting and
other professional  services (including,  but not limited to, costs and expenses
for  in-house or staff legal  counsel or outside  counsel at rates not to exceed
the reasonable  and customary  charges for any such services as would be imposed
in an arms length third party  agreement for such  services.  If Landlord or its
affiliate is itself  managing  the Building and has not employed an  independent
third party for such  management,  Landlord  shall be entitled to an amount (the
"Landlord  Management  Fee") equal to three  percent (3%) of the gross rental of
the Building for  Landlord's  home office  administration  and overhead cost and
expense. If a management fee is charged in any year after the Base Year, and was
not  charged  in the Base  Year,  then Base  Year  Operating  Expenses  shall be
adjusted to include a management  fee at not less than the  percentage  of gross
rents charged in such subsequent year. All items included in Operating  Expenses
shall be determined in accordance with generally accepted accounting  principles
consistently applied.

         DD.  Parking Facility: The parking garage to be located in the 
Building, as shown on Exhibit B-1.

         EE.  Permitted  Uses:  Executive  and general  administrative  offices,
together  with  incidental  related  uses in  connection  with the  operation of
Tenant's business, such as trading floor, data center, photocopying,  mail room,
messenger station, and meeting rooms, all of a character consistent with that of
a first class office  building.  With respect to the grade level  portion of the
Demised Premises (other than any Generator  Space) only,  Tenant may in addition
to the uses  permitted  hereunder  with  respect  to the fifth  and sixth  floor
portions of the Demised  Premises,  utilize a portion of the grade level  space,
not to exceed  3,000 square feet of Floor Space,  as a customer  service  center
open to Tenant's customers ancillary to Tenant's business.

         FF. Person:  A natural person or persons,  a  partnership,  a 
corporation,  or any other form of business or legal association or entity.

         GG. Ready Date: The date Landlord's Work is substantially  completed to
the extent  required such that the  non-completion  of any remaining  Landlord's
Work would not prevent the issuance of a temporary or permanent  Certificate  of
Occupancy,  permitting the  continuing,  uninterrupted  lawful  occupancy of the
Demised  Premises for the Permitted Uses indicated on the approved  plans,  upon
substantial  completion  of  Tenant's  Work by  Tenant.  The Ready Date shall be
deemed to have  occurred upon the delivery,  if available,  of a certificate  of
completion (or its functional  equivalent) by the construction  official,  or if
such certificate is not available,  upon certification to Landlord and Tenant by
the Architect that (i) Ready Date has occurred.  In the event of the issuance of
any  certificate  for  Landlord's  Work which is temporary,  Landlord  shall use
reasonable  efforts  to  obtain a  permanent  certificate  as  expeditiously  as
possible.  On or  before  the  Ready  Date  Landlord  shall  have  substantially
completed the following items (except to the extent any failure to substantially
complete such items is caused by Tenant),  to the extent such items form part of
Landlord's  Work:  (i)  taping  and  spackling  of all core area  walls,  column
enclosures and perimeter walls in the Demised Premises,  spackled,  and (ii) all
mechanical,  electrical and plumbing systems serving the Demised Premises to the
extent same a part of Landlord's Work. Any dispute  regarding the Ready Date may
be submitted to arbitration in accordance  with Article 36 of this Lease. In the
event of the issuance of any  certificate for Landlord's Work which is temporary
as the  result  of the  non-completion  of  any  items  for  which  Landlord  is
responsible  as part of  Landlord's  Work,  Landlord  shall  obtain a  permanent
certificate as expeditiously  as possible.  If, after Tenant has commenced doing
business  from the Demised  Premises,  Tenant is  prevented by order of the code
enforcement official having jurisdiction over the Demised Premises, from legally
occupying  the  Demised  Premises  for  the  Permitted  Uses  as the  result  of
Landlord's   failure  to  obtain   such   permanent   certificate   due  to  the
non-completion  of any  items  for  which  Landlord  is  responsible  as part of
Landlord's Work, then in addition to all other rights and remedies in this Lease
and at law,  Fixed  Rent and  Additional  Charges  for  Real  Estate  Taxes  and
Operating  Expenses shall abate to the extent Tenant does not occupy the Demised
Premises for the period that such  occupancy is prevented and  thereafter  for a
period  equal to the  period  Tenant  was  prevented  from so using the  Demised
Premises.

         HH. Real Estate Taxes:  The real estate taxes,  assessments and special
assessments imposed upon the Building and Land by any federal,  state, municipal
or other  governments or governmental  bodies or  authorities,  and any expenses
reasonably  incurred by Landlord in contesting such taxes or assessments  and/or
the assessed  value of the Building and Land,  which expenses shall be allocated
to the period of time to which such expenses  relate.  If at any time during the
Term the methods of taxation  prevailing  on the date hereof shall be altered so
that in lieu of, or as an addition to or as a  substitute  for, the whole or any
part of such real estate taxes,  assessments and special assessments now imposed
on real estate there shall be levied, assessed or imposed (a) a tax, assessment,
levy, imposition, license fee or charge wholly or partially as a capital levy or
otherwise on the rents received  therefrom,  or (b) any other such additional or
substitute tax,  assessment,  levy,  imposition or charge,  then all such taxes,
assessments,  levies,  impositions,  fees or  charges  or the  part  thereof  so
measured or based shall be deemed to be  included  within the term "Real  Estate
Taxes" for the purposes hereof. Provided,  however, that absent an alteration in
the method of taxation as set forth  above,  and except with  respect to charges
imposed in lieu of real estate taxes, assessments and special assessments, "Real
Estate Taxes" shall not be deemed to include (i)  Landlord's  gross personal and
corporate  income  taxes,  inheritance  and estate  taxes,  franchise,  gift and
transfer taxes or, any unincorporated business, value-added,  transfer, transfer
gains,  succession,  capital stock, excise, excess profit,  foreign ownership or
control,  payroll,  mortgage recording or stamp tax, or (ii) provided Tenant has
paid all Rent when due,  any late  penalty  or  interest  as the  result of late
payment of such Real Estate Taxes by Landlord. Nothing contained herein shall be
construed as excluding  from Real Estate Taxes any charges  payable  pursuant to
any tax  abatement  received by  Landlord or a Superior  Lessor from the City of
Jersey City with respect to the Building or the Land.

         II.  Rent:  The Fixed Rent and the Additional Charges.

         JJ. Rent  Commencement  Date:  The later to occur of: (i) Two hundred
fifteen (215) days after the Tenant Possession Date and (ii) the Ready Date.

         KK. Rules and  Regulations:  The  reasonable  rules and  regulations 
that may be  promulgated by Landlord from time to time,  which may be reasonably
changed by Landlord from time to time. The Rules and  Regulations  now in 
effect are attached hereto as Exhibit D.

         LL.  Security   Deposit:   Such  amount  as  Tenant  has  deposited  or
hereinafter  deposits with Landlord as security  under this Lease.  Tenant shall
deposit with Landlord,  upon execution  hereof,  a clean  irrevocable  letter of
credit in the  initial  amount  of three  (3)  months'  Fixed  Rent as  security
hereunder as of the date hereof,  in accordance with the provisions of Article 8
of this Lease.

         MM.  Substitute Premises:  As defined in Section 38.01.

         NN.  Successor Landlord:  As defined in Section 9.03.

         OO.  Superior Lease:  Any ground or underlying lease to which this 
Lease is, at the time referred to, subject and subordinate, including, but not
limited to that certain lease between 90 Hudson Street Urban Renewal Associates,
L.L.C. as lessee and Landlord as lessor, and that certain sublease of even date
therewith between 90Hudson Street Urban Renewal Associates, L.L.C. as lessor and
Landlord as lessee.

         PP.  Superior Lessor:  The lessor of a Superior Lease or its successor 
in interest, at the time referred to.

         QQ. Superior Mortgage: Any Mortgage to which this Lease is, at the time
referred to, subject and subordinate.  Landlord  represents that attached hereto
as Exhibit N is a true copy of the policy of title  insurance  issued by Chicago
Title Insurance  Company and First American Title Insurance Company with respect
to the  Land and the  Building  in  connection  with the  Superior  Mortgage  in
existence on the date of this Lease.

         RR.  Superior Mortgagee:  The Mortgagee of a Superior Mortgage at the 
time referred to.

         SS. Tenant Possession Date: The date upon which Landlord permits Tenant
to enter upon the Demised  Premises for the purpose of  commencement of Tenant's
Work  provided  that the items  identified  on Exhibit J as being  scheduled for
construction by the Tenant  Possession Date are complete to the degree specified
on said schedule,  as reasonably  determined by Landlord's  Architect.  Landlord
shall provide Tenant with not less than thirty (30) days prior written notice of
the date Landlord  estimates that the Tenant  Possession  Date shall occur.  Any
dispute  regarding the Tenant Possession Date may be submitted to arbitration in
accordance with Article 36 of this Lease.

         TT. Tenant's  Fraction:  The Tenant's Fraction shall mean the fraction,
the numerator of which shall be the Floor Space of the Demised  Premises and the
denominator  of which shall be the Floor Space of the  Building.  If the size of
the Demised  Premises or the  Building  shall be changed  from the initial  size
thereof,  due to any taking,  any  construction or alteration work or otherwise,
the Tenant's  Fraction  shall be changed to the fraction the  numerator of which
shall be the Floor Space of the Demised  Premises and the  denominator  of which
shall be the Floor Space of the Building.

         UU.  Tenant's Property:  As defined in Section 16.02.

         VV.  Tenant's  Work: The  facilities,  materials and work which may be 
undertaken by or for the account of Tenant  (other  than the  Landlord's  Work) 
to equip,  decorate  and  furnish the  Demised  Premises  for  Tenant's
occupancy in accordance with the provisions of Exhibit C.

         WW.  Term:  The period  commencing  on the  Commencement  Date and 
ending at 11:59 p.m. of the  Expiration Date, but in any event the Term shall 
end on the date when this Lease is earlier terminated.

         XX.  Unavoidable  Delays:  A delay  arising  from or as a  result  of a
strike,  lockout, or labor difficulty,  explosion,  sabotage,  accident, riot or
civil commotion, act of war, fire or other catastrophe,  Legal Requirement or an
act of the other  party and any cause  beyond  the  reasonable  control  of that
party,  provided that the party asserting such  Unavoidable  Delay has exercised
its best efforts to minimize such delay.


                           ARTICLE 2 - DEMISE AND TERM

         2.01.  Landlord  hereby leases to Tenant,  and Tenant hereby hires from
Landlord, the Demised Premises, for the Term.


                              ARTICLE 3 - RENT

         3.01.  Commencing on the Rent  Commencement  Date, Tenant shall pay the
Fixed Rent in equal monthly installments in advance on the first day of each and
every  calendar  month during the Term  (except that Tenant shall pay,  upon the
execution and delivery of this Lease by Tenant,  the Advance Rent, to be applied
against the first  installment or  installments of Fixed Rent becoming due under
this Lease).  If the Rent Commencement Date occurs on a day other than the first
day of a calendar  month,  the Fixed Rent for the partial  calendar month at the
commencement of the Term shall be prorated.

         3.02.  The Rent shall be paid in lawful  money of the United  States to
Landlord at its office,  or such other place,  or Landlord's  agent, as Landlord
shall designate by notice to Tenant. Tenant shall pay the Rent promptly when due
without notice or demand therefor and without any abatement, deduction or setoff
for any reason whatsoever, except as may be expressly provided in this Lease. If
Tenant makes any payment to Landlord by check,  same shall be by check of Tenant
and Landlord shall not be required to accept the check of any other Person,  and
any check received by Landlord shall be deemed  received  subject to collection.
If any check is mailed by Tenant,  Tenant  shall  post such check in  sufficient
time prior to the date when  payment is due so that such check will be  received
by Landlord on or before the date when  payment is due.  Tenant shall assume the
risk of lateness or failure of delivery of the mails, and no lateness or failure
of the mails will excuse Tenant from its  obligation to have made the payment in
question when required under this Lease.

         3.03.  No payment by Tenant or receipt or  acceptance  by Landlord of a
lesser  amount than the correct  Rent shall be deemed to be other than a payment
on account,  nor shall any  endorsement  or statement on any check or any letter
accompanying  any check or  payment be deemed an accord  and  satisfaction,  and
Landlord may accept such check or payment without  prejudice to Landlord's right
to  recover  the  balance  or pursue  any other  remedy in this  Lease or at law
provided.

         3.04.  If  Tenant is in  arrears  in  payment  of Rent,  Tenant  waives
Tenant's  right,  if any, to designate  the items to which any payments  made by
Tenant are to be credited, and Landlord may apply any payments made by Tenant to
such  items as  Landlord  sees  fit,  irrespective  of and  notwithstanding  any
designation  or  request  by Tenant  as to the items to which any such  payments
shall be credited.


<PAGE>



         3.05. In the event that any  installment of Rent due hereunder shall be
overdue,  a "Late  Charge"  equal  to four  percent  (4%)  or the  maximum  rate
permitted by law,  whichever is less ("Late  Payment  Rate") for Rent so overdue
may be charged by Landlord  for each month or part thereof that the same remains
overdue.  Provided  Tenant is not  otherwise in default  under this Lease beyond
applicable  notice and cure periods,  Landlord  shall waive the Late Charge with
respect to Tenant's  first two (2) late  payments  of Rent  within any  calendar
year,  provided  further  that  Tenant  pays such late Rent within ten (10) days
after  written  notice or invoice that same has not been paid. In the event that
any check  tendered by Tenant to Landlord is returned  for  insufficient  funds,
Tenant shall pay to Landlord, in addition to the charge imposed by the preceding
sentence,  a fee of $25.00.  Any such Late Charges if not previously paid shall,
at the  option  of the  Landlord,  be  added  to and  become  part  of the  next
succeeding Rent payment to be made hereunder.


                       ARTICLE 4 - USE OF DEMISED PREMISES

         4.01.  Tenant  shall  use  and  occupy  the  Demised  Premises  for the
Permitted  Uses,  and  Tenant  shall not use or permit or suffer  the use of the
Demised Premises or any part thereof for any other purpose.

         4.02. If any governmental license or permit, including a Certificate of
Occupancy  shall be  required  for the  proper and  lawful  conduct of  Tenant's
business in the Demised Premises or any part thereof,  Tenant shall duly procure
and  thereafter  maintain such license or permit and submit the same to Landlord
for  inspection.  Tenant shall at all times comply with the terms and conditions
of each such license or permit.  Tenant shall not at any time use or occupy,  or
suffer or permit anyone to use or occupy the Demised  Premises,  or do or permit
anything to be done in the Demised  Premises,  in any manner  which (a) violates
the Certificate of Occupancy for the Demised  Premises or for the Building;  (b)
causes a  dangerous  condition  or  injury  to the  Building  or any  equipment,
facilities  or  systems  therein;  (c)  constitutes  a  violation  of the  Legal
Requirements or Insurance  Requirements;  (d) materially  adversely  affects the
character,  reputation or  appearance  of the Building as a  first-class  office
building;  (e) materially adversely affects the proper and economic maintenance,
operation  and  repair of the  Building  and/or  its  equipment,  facilities  or
systems;  or (f) unreasonably  inconveniences  other tenants or occupants of the
Building. In the event Landlord notifies Tenant of a claimed breach by Tenant of
the provisions of  sub-sections  (d), (e) or (f) of this Section 4.02 and Tenant
desires in good faith to dispute that such a breach has  occurred,  Tenant shall
have the right to submit such  dispute to  arbitration  in  accordance  with the
provisions of Article 36 of this Lease,  provided however that Tenant's right to
submit such matter to arbitration  shall be conditioned upon Tenant having first
cured such breach and ceased and desisted  from the  activity or conduct  giving
rise to such claim of breach, within thirty (30) days of notice from Landlord of
Tenant's breach of such provisions.


                     ARTICLE 5 - PREPARATION OF DEMISED PREMISES

         5.01.  (a) The Demised  Premises and the core and shell of the Building
(including without limitation, the Parking Facility,  building systems, entrance
area,  and lobby  shall be  completed  and  prepared by  Landlord  for  Tenant's
occupancy in the manner  described  in, and subject to the  provisions  of, this
Article 5, the Rider and Exhibit C of this Lease.

                  5.01 (b) (i) Tenant shall be  responsible  for all Tenant Work
required to prepare the Demised Premises for Tenant's occupancy at Tenant's cost
and  expense,  subject  to the  provisions  of the  Rider  to this  Lease.  Such
construction  shall be in accordance  with Section  39.09 of this Lease.  To the
extent Landlord  provides access to the Building to Tenant for the  commencement
of Tenant's  Work prior to the  completion  of  Landlord's  Work,  Tenant  shall
cooperate  with  Landlord so as not to  unreasonably  interfere  with the timely
completion of Landlord's Work and Landlord shall cooperate with Tenant so as not
to unreasonably  interfere with the timely completion of Tenant's Work. Landlord
shall provide Tenant,  no later than the Tenant  Possession Date, with the plans
upon which Landlord  shall base the  construction  of the Building  ("Landlord's
Plans").  Tenant shall submit to Landlord, not later than thirty (30) days prior
to Tenant's  Possession  Date, for Landlord's  approval (not to be  unreasonably
withheld,  delayed,  or  conditioned)  final  plans and  specifications  for all
construction  work by or on behalf of Tenant in the Demised Premises  including,
but not limited to layout, mechanical,  electrical and plumbing plans and finish
schedules   ("Plans  and   Specifications").   Tenant  shall   employ   licensed
architect(s)   and/or   engineer(s)   for  the  preparation  of  the  Plans  and
Specifications.   Landlord  shall  notify  Tenant  of  Landlord's   approval  or
disapproval of such Plans and  Specifications,  and if Landlord does not respond
within  seven  (7)  business  days  after  Tenant's  delivery  of the  Plans and
Specifications,   same  shall  be  deemed  approved  by  Landlord.  If  Landlord
disapproves, Landlord shall specify the reasons for disapproval and Tenant shall
resubmit  revised  Plans and  Specifications  that correct such items.  Landlord
shall notify Tenant of Landlord's  approval or disapproval  of such  resubmitted
Plans and Specifications  within three (3) business days after Tenant's delivery
thereof or same shall be deemed approved.

                  (ii)   Tenant   shall   obtain  and  provide  all  design  and
architectural  services  necessary  to perform  Tenant's  Work.  Tenant shall be
responsible  for complying  with all building  codes and Legal  Requirements  in
connection  with Tenant's Work.  Tenant shall obtain a permanent  certificate of
occupancy  of the Demised  Premises  for those  Permitted  Uses for which Tenant
shall  utilize  the  Demised  Premises.  At all times when  construction  of the
Demised  Premises or Tenant Work is in progress,  Tenant shall maintain or cause
to be maintained the insurance  coverage required under Section 13.02.  Landlord
shall  obtain and provide all design and  architectural  services  necessary  to
perform  Landlord's  Work.  Landlord shall be responsible for complying with all
building codes and Legal Requirements in connection with Landlord's Work.

                  (iii) Tenant shall be solely  responsible for the integrity of
the  Tenant's  Work  and  for the  adequacy  or  sufficiency  of the  Plans  and
Specifications and all the improvements depicted thereon or covered thereby, and
Landlord's consent thereto, approval thereof, or incorporation therein of any of
its recommendations shall in no way diminish Tenant's responsibility therefor or
reduce or mitigate Tenant's  liability in connection  therewith.  Landlord shall
have no obligations  or liabilities by reason of this Lease in connections  with
the  performance of  construction  or of the finish,  decorating or installation
work performed by Tenant,  or on its behalf, or in connection with the contracts
for the performance  thereof entered into by Tenant. Any warranties  extended or
available  to Tenant in  connection  with the  aforesaid  work  shall be for the
benefit also of Landlord if  available at no  additional  cost.  Tenant  further
agrees that once it commences construction, it shall diligently and continuously
proceed  with  construction  to  completion  with  respect to the portion of the
Demised Premises which Tenant intends to occupy immediately.

         5.02.If the  substantial  completion  of the  Landlord's  Work shall be
delayed due to (a) any act or omission of Tenant or any of its employees, agents
or contractors (including,  without limitation, [i] any delays due to changes in
or  additions  to the  Landlord's  Work,  or [ii] any  delays  by  Tenant in the
submission  of  plans,  drawings,  specifications  or  other  information  or in
approving any working drawings or estimates or in giving any  authorizations  or
approvals),  or (b)  any  additional  time  needed  for  the  completion  of the
Landlord's  Work by the inclusion in the Landlord's  Work of any items specified
by Tenant that  require long lead time for  delivery or  installation,  then the
Ready  Date  shall be deemed to have  occurred  on the date that the Ready  Date
would have been  ready but for such  delay(s).  The  Demised  Premises  shall be
conclusively  presumed to be in satisfactory  condition on the Ready Date except
for the minor or  insubstantial  details and any matters of which  Tenant  gives
Landlord  notice  within (x) thirty  (30) days after the Ready  Date,  as to all
components except HVAC, (y) 60 days after Tenant has commenced using the heating
system and (z) 60 days after Tenant has  commenced  using the air  conditioning,
specifying such details and matters with reasonable particularity.

         5.03.  Provided  and on the  condition  that  Landlord  shall  incur no
liability  whatsoever to Tenant or any other party therefor,  Landlord shall use
reasonable  efforts to avoid  exposing  Tenant's  Data  Center  (as  hereinafter
defined) to water  hazards by reason of the  resulting  build-out on the seventh
floor area above the Data Center.

         5.04.  Landlord  reserves the right, at any time and from time to time,
to  increase,  reduce or change the number,  type,  size,  location,  elevation,
nature  and use of any of the  Common  Areas  and  the  Building  and any  other
buildings  and other  improvements  on the Land  consistent  with a first  class
office building,  including, without limitation, the right to move and/or remove
same,  provided same shall not unreasonably block or interfere with Tenant's use
of the Demised  Premises  and means of ingress or egress to and from the Demised
Premises.  In the event that any such work or repairs  shall  require  Tenant to
either: switch to backup power, or vacate the Demised Premises,  Landlord shall,
except in cases of  emergency  where  such  notice is not  practicable,  provide
Tenant  with not less than  twenty-five  (25) days prior  notice of such work or
repair to permit Tenant to coordinate  utilization  of its backup  equipment and
facilities, if required.



                     ARTICLE 6 - TAX AND OPERATING EXPENSE PAYMENTS

         6.01. Tenant shall pay to Landlord, as hereinafter  provided,  Tenant's
Fraction of the Real Estate  Taxes.  Tenant's  Fraction of the Real Estate Taxes
shall be the Real  Estate  Taxes in  respect of the  Building  for the period in
question,  less the Real Estate Taxes attributable to the Base Year,  multiplied
by the Tenant's Fraction,  plus the Real Estate Taxes in respect of the Land for
the period in  question,  less the Real Estate  Taxes  attributable  to the Base
Year,  multiplied by the Tenant's Fraction. If any portion of the Building shall
be exempt from all or any part of the Real Estate Taxes,  then for the period of
time when such  exemption is in effect,  the Floor Space on such exempt  portion
shall be excluded when making the above  computations  in respect of the part of
the Real Estate Taxes for which such  portion  shall be exempt.  Landlord  shall
reasonably  estimate the annual  amount of Tenant's  Fraction of the Real Estate
Taxes  (which  estimate  may be changed by Landlord at any time and from time to
time), and Tenant shall pay to Landlord 1/12th of the amount so estimated on the
first day of each month in advance.  Tenant shall also pay to Landlord on demand
from time to time the amount  which,  together  with said monthly  installments,
will be sufficient in Landlord's estimation to pay Tenant's Fraction of any Real
Estate  Taxes  thirty  (30) days prior to the date when such Real  Estate  Taxes
shall first become due. When the amount of any item comprising Real Estate Taxes
is finally  determined for a real estate fiscal tax year,  Landlord shall submit
to Tenant a statement in reasonable detail of the same, and the figures used for
computing  Tenant's  Fraction of the same, and if Tenant's Fraction so stated is
more or less than the amount  theretofore  paid by Tenant for such item based on
Landlord's estimate, Tenant shall pay to Landlord the deficiency within ten (10)
days after submission of such statement,  or Landlord shall refund to Tenant the
excess,  or at  Landlord's  option,  apply same to future  installments  of Real
Estate Taxes due hereunder,  with the balance of any such overpayment by Tenant,
if any,  remaining  after such credit to Tenant to be refunded to Tenant  within
ten (10) days of Landlord's statement showing such overpayment.  Any Real Estate
Taxes for a real estate fiscal tax year, a part of which is included  within the
Term and a part of which is not so included,  shall be  apportioned on the basis
of the number of days in the real estate  fiscal tax year  included in the Term,
and the real  estate  fiscal  tax year for any  improvement  assessment  will be
deemed to be the one-year period  commencing on the date when such assessment is
due, except that if any improvement  assessment is payable in installments,  the
real  estate  fiscal  tax year for each  installment  will be  deemed  to be the
one-year period  commencing on the date when such  installment is due. The above
computations  shall be made by Landlord in accordance  with  generally  accepted
accounting  principles,  and the Floor Space  referred to will be based upon the
average of the Floor Space in  existence  on the first day of each month  during
the  period  in  question.  In  addition  to  the  foregoing,  Tenant  shall  be
responsible  for any increase in Real Estate Taxes  attributable  to assessments
for  improvements  installed  by or for the  account  of Tenant  at the  Demised
Premises. If the Demised Premises are not separately assessed, the amount of any
such  increase  shall be  determined  by  reference  to the  records  of the tax
assessor.

         6.02. Tenant shall pay to Landlord, as hereinafter  provided,  Tenant's
Fraction of the Operating Expenses.  Tenant's Fraction of the Operating Expenses
shall be the Operating  Expenses for the period in question,  less the Operating
Expenses for the Base Year,  multiplied  by Tenant's  Fraction.  Landlord  shall
reasonably  estimate  Tenant's annual Fraction of the Operating  Expenses (which
estimate may be reasonably  changed by Landlord  from time to time),  and Tenant
shall pay to Landlord 1/12th of the amount so estimated on the first day of each
month in  advance.  If at any time  Landlord  changes  its  estimate of Tenant's
Fraction of the Operating Expenses for the then current Calendar Year or partial
Calendar  Year,  Landlord  shall give notice to Tenant of such change and within
ten (10) days  after  such  notice  Landlord  and  Tenant  shall  adjust for any
overpayment or underpayment during the prior months of the then current Calendar
Year or partial  Calendar Year.  After the end of each Calendar Year,  including
any partial Calendar Year at the beginning of the Term, and after the end of the
Term,  Landlord shall submit to Tenant a statement in reasonable  detail stating
Tenant's  Fraction of the Operating  Expenses for such Calendar Year, or partial
Calendar  Year in the event the Term shall  begin on a date other than a January
1st and/or end on a date  other  than a December  31st,  as the case may be, and
stating the  Operating  Expenses for the period in question and the figures used
for computing  Tenant's  Fraction,  and if Tenant's  Fraction so stated for such
period is more or less than the amount paid for such period, Tenant shall pay to
Landlord the deficiency within ten (10) days after submission of such statement,
or Landlord shall refund to Tenant the excess,  or at Landlord's  option,  apply
same to future  installments  of  Operating  Expenses  due  hereunder,  with the
balance of any such overpayment by Tenant,  if any,  remaining after such credit
to Tenant to be refunded to Tenant within ten (10) days of Landlord's  statement
showing such  overpayment.  All  computations  shall be made in accordance  with
generally  accepted  accounting   principles.   Landlord's  statement  shall  be
substantially in the form of Exhibit M attached hereto.

         6.03.  Landlord  shall,  within thirty (30) days after written  request
from  Tenant  (given no later than sixty  (60) days  after the  issuance  of the
Landlord's  statement  of Real Estate Taxes or  Operating  Expenses  pursuant to
Section 6.01 or 6.02 hereof which Tenant desires to review), provide Tenant with
such information as Tenant may reasonably request to permit Tenant to verify the
charges first appearing in such statement  including,  without limitation access
to and  review  of  Landlord's  relevant  books,  records  and  other  financial
information.  Each such statement given by Landlord  pursuant to Section 6.01 or
Section 6.02 shall be conclusive  and binding upon Tenant unless before the date
which is one  hundred  fifty  (150)  days after the  receipt of such  statement,
Tenant shall notify  Landlord in writing that it disputes the correctness of the
statement  or that  Landlord  has failed to provide  Tenant  with the  relevant,
books,  records or other financial  information  reasonably requested by Tenant,
specifying  the  particular  respects  in which the  statement  is claimed to be
incorrect or which books,  records or information has not been  furnished.  Upon
the furnishing of such books, records, or information, each such statement given
by Landlord  pursuant to Section  6.01 or Section 6.02 shall be  conclusive  and
binding upon Tenant unless before the date which is sixty (60) after the receipt
of such books,  records or information,  Tenant shall notify Landlord in writing
that it disputes the correctness of the statement If such dispute is not settled
by agreement,  either party may submit the dispute to arbitration as provided in
Article  36.  Pending  the   determination  of  such  dispute  by  agreement  or
arbitration  as aforesaid,  Tenant shall,  within ten (10) days after receipt of
such  statement,  pay the Additional  Charges in accordance with such statement,
without  prejudice to Tenant's or Landlord's  position.  If the dispute shall be
determined in Tenant's  favor,  Landlord  shall  reimburse  Tenant the amount of
Tenant's overpayment  resulting from compliance with, and if such overpayment is
the result of an  overestimation  by Landlord of any  Additional  Charge by more
than five percent (5%), such overpayment  shall be reimbursed to Tenant,  within
ten (10) days after such  determination,  together with interest  thereon at the
Prime  Rate as  announced  in the Wall  Street  Journal  (or a  successor  index
reasonably  selected  by  Landlord)  plus two  percent  (2%),  per annum,  or at
Landlord's option,  apply same to future  installments of Operating Expenses due
hereunder, with the balance of any such overpayment by Tenant, if any, remaining
after such  credit to Tenant to be  refunded  to Tenant  within ten (10) days of
Landlord's statement showing such overpayment.

         6.04.  In the event the Building  ceases to be covered by the Long Term
Tax  exemption  granted  pursuant to the  Financial  Agreement  with the City of
Jersey  City,  dated May 13, 1998,  as the result of a breach of such  Financial
Agreement by Landlord or a Superior Lessor, not caused by a default or breach by
Tenant, then Real Estate Taxes which cease to be covered by such exemption shall
be deemed to be equal to the  payments  which  would  have been made  under said
Financial  Agreement had such Financial  Agreement not been terminated  early as
the result of such breach, as reasonably determined by Landlord.


                           ARTICLE 7 - COMMON AREAS

         7.01. Subject to the provisions of Section 5.04, Landlord will operate,
manage,  equip,  light, repair and maintain,  or cause to be operated,  managed,
equipped,  lighted, repaired and maintained, the Common Areas for their intended
purposes.  Landlord  reserves the right,  at any time and from time to time,  to
construct within the Common Areas kiosks, fountains,  aquariums, planters, pools
and sculptures,  and to install vending machines,  telephone booths, benches and
the like consistent with a first class office building,  provided same shall not
unreasonably  block or interfere with Tenant's means of ingress or egress to and
from the Demised Premises.

         7.02.  Tenant  and  its  subtenants  and  concessionaires,   and  their
respective officers,  employees,  agents, customers and invitees, shall, subject
to the provisions of this Lease,  have the  non-exclusive  right, in common with
Landlord and all others to whom Landlord has granted or may hereafter grant such
right,  but  subject  to the Rules and  Regulations,  to use the  Common  Areas.
Landlord  reserves  the  right,  at any  time and  from  time to time,  to close
temporarily  all  or any  portions  of  the  Common  Areas  when  in  Landlord's
reasonable  judgment any such  closing is  necessary  or  desirable  (a) to make
repairs or changes or to effect construction,  (b) to prevent the acquisition of
public rights in such areas, (c) to discourage  unauthorized  parking, or (d) to
protect or preserve natural persons or property. Landlord may do such other acts
in and to the Common  Areas as in its  judgment  may be  desirable to improve or
maintain  same. In all such events,  such repairs and changes shall be commenced
and prosecuted  diligently by Landlord in a good and workmanlike manner and with
as little  interference  as practicable  with Tenant's  access to and use of the
Building and the Demised Premises.  Nothing contained herein shall be construed,
however,  as requiring  Landlord to perform such work at times other than Monday
through  Friday  Business  Days and  during  Business  Hours  except in cases of
emergency.  In the event that any such work or repairs shall  require  Tenant to
either: switch to backup power, or vacate the Demised Premises,  Landlord shall,
except in cases of  emergency  where  such  notice is not  practicable,  provide
Tenant  with not less than  twenty-five  (25) days prior  notice of such work or
repair to permit Tenant to coordinate  utilization  of its backup  equipment and
facilities, if required.

         7.03.  Tenant  agrees  that it, any  subtenant  or  licensee  and their
respective  officers,   employees,   contractors  and  agents  will  park  their
automobiles  and other vehicles only where and as permitted by Landlord.  Tenant
will,  if and when so requested by Landlord,  furnish  Landlord with the license
numbers  of any  vehicles  of  Tenant,  any  subtenant  or  licensee  and  their
respective officers, employees and agents.


                              ARTICLE 8 - SECURITY

         8.01.  Tenant has  deposited  with  Landlord  the  Security  Deposit as
security for the full and faithful payment and performance by Tenant of Tenant's
obligations  under this Lease. If Tenant defaults in the full and prompt payment
and performance of any of its obligations under this Lease,  including,  without
limitation,  the payment of Rent, Landlord may use, apply or retain the whole or
any part of the Security  Deposit to the extent  required for the payment of any
Rent or any other  sums as to which  Tenant is in  default  or for any sum which
Landlord  may expend or may be required to expend by reason of Tenant's  default
in respect of any of Tenant's obligations under this Lease,  including,  without
limitation,  any damages or deficiency in the reletting of the Demised Premises,
whether such damages or deficiency accrue before or after summary proceedings or
other re-entry by Landlord.  If Landlord shall so use, apply or retain the whole
or any part of the security,  Tenant shall upon demand immediately  deposit with
Landlord a sum equal to the amount so used, applied and retained, as security as
aforesaid.  If Tenant shall fully and faithfully pay and perform all of Tenant's
obligations  under this Lease,  the Security  Deposit or any balance  thereof to
which Tenant is entitled shall be returned or paid over to Tenant after the date
on which this Lease shall expire or sooner end or terminate,  and after delivery
to Landlord of entire  possession of the Demised  Premises.  In the event of any
sale or  leasing of the Land,  Landlord  shall  have the right to  transfer  the
security to which Tenant is entitled to the vendee or lessee and Landlord  shall
thereupon  be released by Tenant  from all  liability  for the return or payment
thereof;  and Tenant  shall look  solely to the new  landlord  for the return or
payment of the same; and the provisions  hereof shall apply to every transfer or
assignment  made of the same to a new  landlord.  Tenant  shall  not  assign  or
encumber  or  attempt  to assign or  encumber  the  monies  deposited  herein as
security,  and neither  Landlord nor its successors or assigns shall be bound by
any such assignment, encumbrance, attempted assignment or attempted encumbrance.

          (b). In lieu of the cash security required by this Lease, Tenant shall
provide  to  Landlord  an  irrevocable  Letter of  Credit  in the  amount of the
Security Deposit in form and substance  satisfactory to Landlord and issued by a
financial  institution  approved  by  Landlord  (which  approval  shall  not  be
unreasonably withheld) and otherwise conforming to Exhibit F, annexed hereto and
made a part hereof. Landlord shall have the right, upon written notice to Tenant
(except for Tenant's  non-payment of Rent or for Tenant's failure to comply with
Article  8.03 for which no notice  shall be  required),  and  regardless  of the
exercise of any other remedy the  Landlord  may have by reason of a default,  to
draw upon said Letter of Credit to cure any default of Tenant or for any purpose
authorized  by section  8.01(a) of this Lease and if  Landlord  does so,  Tenant
shall,  upon demand,  additionally  fund the Letter of Credit with the amount so
drawn so that  Landlord  shall have the full deposit on hand at all times during
the Term of the Lease and for a period of thirty (30) days'  thereafter.  In the
event of a sale of the  Building  or a lease  of the  Building  subject  to this
Lease,  Landlord  shall have the right to transfer the security to the vendee or
lessee.

         8.02.  The Letter of Credit  shall  expire not earlier than thirty (30)
days after the Expiration Date of this Lease. Upon Landlord's prior consent, the
Letter of Credit may be of the type which is automatically  renewed on an annual
basis  (Annual  Renewal  Date),  provided  however,  in such event  Tenant shall
maintain the Letter of Credit and its  renewals in full force and effect  during
the entire Term of this Lease  (including any renewals or extensions)  and for a
period of thirty  (30) days  thereafter.  The  Letter of Credit  will  contain a
provision requiring the issuer thereof to give the beneficiary  (Landlord) sixty
(60) days'  advance  written  notice of its intention not to renew the Letter of
Credit on the next Annual Renewal Date.

         8.03.  In the  event  Tenant  shall  fail  to  deliver  to  Landlord  a
substitute  irrevocable  Letter of Credit,  in the amount  stated  above,  on or
before thirty (30) days prior to the next Annual Renewal Date, Landlord shall be
permitted to draw upon the Letter of Credit without further notice to Tenant. In
addition,  said failure shall be deemed a default under this Lease unless Tenant
provides such substitute irrevocable Letter of Credit within the cure period set
forth in Section 27.02(b).  Any cash balance remaining after applying the amount
of any draw of such Letter of Credit, shall be held and applied as cash security
under this  Article 8. In the event  Tenant  provides  a  replacement  Letter of
Credit pursuant to this Article,  Landlord shall return any unused cash security
remaining after such draw upon the original Letter of Credit.

         8.04.  Notwithstanding  anything  to the  contrary  contained  in  this
Article 8, in the event that  during the Term of this Lease,  Tenant's  tangible
net worth,  as determined  in  accordance  with  generally  accepted  accounting
principals  ("Tenant's  Net  Worth"),  is less than One Hundred  Thirty  Million
Dollars  ($130,000,000)  then Tenant shall be required to increase the amount of
the  Security  Deposit  and the Letter of Credit for such time as  Tenant's  Net
Worth is less than  $130,000,000  (including  all renewal and  extensions) to an
amount  equal to six (6) months'  Fixed Rent then payable  under this Lease.  At
such time as Tenant's Net Worth is again equal or greater than  $130,000,000 for
two (2) consecutive  fiscal quarters,  the Security Deposit and Letter of Credit
shall be reduced to an amount equal to three (3) months' Fixed Rent then payable
under this Lease. Such increase or decrease to the Letter of Credit, as the case
may  be,  may be by  amendment  or  replacement  with  a new  Letter  of  Credit
conforming to the requirements of this Article 8.


                          ARTICLE 9 - SUBORDINATION

         9.01.  Provided that (a) a Superior Mortgagee shall execute and deliver
to Tenant an agreement,  in recordable form,  substantially in the form attached
hereto and made a part hereof as Exhibit H, or if required by such Mortgagee, in
such  Mortgagee's  substantively  equivalent  standard form, to the effect that,
provided no default has occurred and is continuing  beyond any applicable notice
and cure period provided in this Lease, such Superior Mortgagee will not name or
join Tenant as a party defendant or otherwise in any suit,  action or proceeding
to enforce any rights granted to such Superior  Mortgagee against Landlord under
its  Superior  Mortgage,  and to the  further  effect  that if there  shall be a
foreclosure of its Superior Mortgage,  that the Superior Mortgagee will not make
Tenant a party defendant to such  foreclosure,  evict Tenant,  disturb  Tenant's
possession under this Lease, or terminate or disturb  Tenant's  Leasehold estate
or rights,  hereunder,  or (b) a Superior  Lessor  shall  execute and deliver to
Tenant an agreement,  in  recordable  form,  substantially  in the form attached
hereto and made a part  hereof as Exhibit I, to the  effect  that,  provided  no
default has occurred and is  continuing  beyond any  applicable  notice and cure
period provided in this Lease, such Superior Lessor will not name or join Tenant
as a party  defendant or otherwise in any suit,  action or proceeding to enforce
any rights granted to such Superior  Lessor against  Landlord under its Superior
Lease,  and to the further effect that if its Superior Lease shall  terminate or
be terminated for any reason,  such Superior Lessor will recognize Tenant as the
direct tenant of such Superior Lessor on the same terms as are contained in this
Lease (any such  agreement  of similar  import  from a Superior  Mortgagee  or a
Superior  Lessor,  as the  case  may  be,  being  hereinafter  referred  to as a
"Non-Disturbance  Agreement"),  this Lease, and all rights of Tenant  hereunder,
are and shall be subject and  subordinate  to all ground  leases and  underlying
leases of the Land and/or the  Building  now or  hereafter  existing  and to all
Mortgages which may now or hereafter  affect the Land and/or building and/or any
of such leases,  whether or not such  Mortgages or leases shall also cover other
lands and/or  buildings,  to each and every advance made or hereafter to be made
under such  Mortgages,  and to all  renewals,  modifications,  replacements  and
extensions of such leases and such Mortgages and spreaders and consolidations of
such Mortgages.  The provisions of this Section 9.01 shall be self-operative and
no further  instrument of  subordination  shall be required.  In confirmation of
such subordination,  Tenant shall promptly execute,  acknowledge and deliver any
instrument  that  Landlord,  the lessor under any such lease or the Mortgagee of
any  such  Mortgage  or any of  their  respective  successors  in  interest  may
reasonably request to evidence such subordination.

         9.02.  If any act or omission of Landlord  would give Tenant the right,
immediately  or after  lapse of a period of time,  to cancel or  terminate  this
Lease, or to claim a partial or total  eviction,  Tenant shall not exercise such
right (a) until it has given written  notice of such act or omission to Landlord
and each  Superior  Mortgagee  and each  Superior  Lessor whose name and address
shall previously have been furnished to Tenant,  and (b) until a thirty (30) day
period for  remedying  such act or omission  shall have  elapsed  following  the
giving of such notice or such  longer  period as may be  reasonably  required if
such  condition is not  susceptible to remedy within such thirty (30) day period
provided such Superior  Mortgagee or Superior  Lessor  commences and  diligently
pursues such remedy (which  reasonable period shall in no event be less than the
period to which  Landlord  would be  entitled  under the  Lease,  after  similar
notice, to effect such remedy,  and with respect to any Superior Lessor which is
an Affiliate of Landlord, shall not exceed the period to which Landlord would be
entitled under the Lease).

         9.03. If any Superior Lessor or Superior Mortgagee shall succeed to the
rights of Landlord under this Lease,  whether through  possession or foreclosure
action or delivery of a new lease or deed,  then at the request of such party so
succeeding to Landlord's rights  ("Successor  Landlord") and upon such Successor
Landlord's written agreement to accept Tenant's attornment,  Tenant shall attorn
to and recognize such Successor  Landlord as Tenant's  landlord under this Lease
and shall  promptly  execute  and  deliver any  instrument  that such  Successor
Landlord  may  reasonably  request  to  evidence  such  attornment.   Upon  such
attornment  this Lease shall continue in full force and effect as a direct lease
between the Successor Landlord and Tenant upon all of the terms,  conditions and
covenants  as are set forth in this Lease  except  that the  Successor  Landlord
(unless such  Successor  Landlord is an Affiliate of Landlord)  shall not (a) be
liable for any  previous  act or omission of Landlord  under this Lease;  (b) be
subject  to any  offset,  not  expressly  provided  for  in  this  Lease,  which
theretofore shall have accrued to Tenant against Landlord; (c) be liable for the
return of any Security Deposit,  in whole or in part, to the extent that same is
not  paid  over to the  Successor  Landlord;  or (d) be  bound  by any  previous
modification  of this  Lease  or by any  previous  prepayment  of more  than one
month's Fixed Rent or Additional Charges, unless such modification or prepayment
shall have been  expressly  approved  in writing by the  Superior  Lessor of the
Superior Lease or the Mortgagee of the Superior Mortgage through or by reason of
which the  Successor  Landlord  shall have  succeeded  to the rights of Landlord
under this Lease.


                       ARTICLE 10 - QUIET ENJOYMENT

         10.01.  So long as  Tenant  pays all of the Rent  and  performs  all of
Tenant's other obligations  hereunder,  Tenant shall peaceably and quietly have,
hold and enjoy the Demised Premises without  hindrance,  ejection or molestation
by Landlord or any person lawfully claiming through or under Landlord,  subject,
nevertheless, to the provisions of this Lease.


              ARTICLE 11 - ASSIGNMENT, SUBLETTING AND MORTGAGING

         11.01.  Tenant shall not,  whether  voluntarily,  involuntarily,  or by
operation of law or otherwise,  (a) assign or otherwise transfer this Lease, (b)
sublet the Demised  Premises or any part thereof,  or allow the same to be used,
occupied or utilized by anyone  other than Tenant (or  Tenant's  Affiliates,  as
hereinafter  provided),   or  (c)  mortgage,   pledge,   encumber  or  otherwise
hypothecate  this  Lease in any  manner  whatsoever,  without  in each  instance
obtaining the prior written consent of Landlord.


<PAGE>



         Landlord  agrees not to  unreasonably  withhold or delay its consent to
the subletting of the Demised Premises or an assignment of this Lease.  Landlord
shall reply to Tenant's  request for consent to assignment or subletting  within
ten (10) business  days after  receipt of notice of such  request.  In the event
Landlord denies such consent,  Landlord shall,  upon request of Tenant,  provide
Tenant with the reasons  considered  by Landlord  in denying  such  consent.  In
determining  reasonableness,  Landlord may take into  consideration all relevant
factors  surrounding  the proposed  sublease or assignment,  including,  without
limitation,  the following: (i) The ability and history of the proposed assignee
or  subtenant   complying  with  Legal   Requirements  and  lease  and  business
obligations; (ii) the nature of the business and the proposed use of the Demised
Premises by the proposed  assignee or subtenant in relation to the other tenants
or occupants of the Building or Development; (iii) whether the proposed assignee
or subtenant is then a tenant (or  subsidiary,  affiliate or parent of a tenant)
of other space in the Building or  Development  (if  Landlord or its  affiliates
have  or  anticipate  having  a  substantially  equivalent  sized  space  for  a
substantially  equivalent term available);  (iv) the financial  condition of the
proposed  assignee or subtenant;  and (v) any material  adverse  effect that the
proposed  assignee's  or  subtenant's  occupancy or use of the Demised  Premises
would  have  upon  the  operation  and  maintenance  of  the  Building  and  the
Development.  In any event,  at no time shall  Tenant be  permitted  to have any
sublease (or further  sublease)  for less than  one-half a floor of the Building
with  respect to the portions of the Demised  Premises  located on the fifth and
sixth floors,  or more than one subtenant with respect to the grade level space.
Notwithstanding anything to the contrary contained herein, Landlord shall not be
entitled  to deny  approval  by reason of a leasing  restriction  granted to any
other tenant,  other than a restriction  with regard to Discover,  MasterCard or
Visa.

         In the event the Demised  Premises are sublet or licensed or this Lease
is assigned or otherwise transferred,  Tenant shall pay to Landlord, in addition
to the Rent otherwise payable under this Lease, an Additional Charge (herein the
"Excess  Amount") equal to: (i) in the case of an assignment or transfer,  fifty
percent (50%) of all sums and other consideration paid to Tenant by the assignee
or transferee for or by reason of such  assignment or transfer,  and (ii) in the
case of a sublease  or license,  fifty  percent  (50%) of the rents,  additional
charge  and other  consideration  payable  under the  sublease  to Tenant by the
subtenant in excess of the Fixed Rent and Additional  Charges payable under this
Lease (other than the Excess  Amount) during the term of the sublease in respect
of the subleased space (at the rate per square foot payable by Tenant under this
Lease).  Tenant  shall be entitled to a credit  against the Excess  Amount to be
applied  against the first  dollars  payable on account of the Excess Amount and
continuing  until the  credit is fully  depleted,  equal to the total  aggregate
actual reasonable  expense incurred by Tenant in connection with such assignment
or subletting, licensing or transfer, as substantiated by Tenant, in writing, to
Landlord's reasonable satisfaction,  including, without limitation, fit-up costs
and  reasonable  and actual  subtenant  lease  inducement  costs,  a  reasonable
brokerage fee and reasonable legal fees, as the case may be; provided,  however,
in no event shall such credit exceed the Excess Amount paid to Landlord.

         Tenant  shall  not be  required  to  obtain  Landlord's  consent  to an
assignment or sublease to an Affiliate of Tenant,  provided  however that Tenant
shall be required to comply with the notice and other provisions of this Article
11 with respect to such assignment or sublease. The Tenant shall not be required
to pay the Excess  Amount  with  respect to any  assignment  or  sublease  to an
Affiliate of Tenant.  Notwithstanding  anything contained herein to the contrary
Tenant shall not form or sublet,  assign or transfer to a Tenant  Affiliate  for
the principal or primary purpose of evading the Excess Amount payments otherwise
required  hereunder,  or the restrictions on subletting,  assignment or transfer
otherwise provided in this Lease; in the event of any such transfer Tenant shall
be required to comply with Excess  Amount  provisions  and the  restrictions  on
subletting,  assignment  and  transfer  otherwise  provided  in this  Article 11
(including,  but not limited to Landlord's  recapture rights pursuant to section
11.08) as if such  subtenant,  assignee or  transferee  were not an Affiliate of
Tenant.  Landlord acknowledges that Tenant's Affiliate,  Triac Services Corp., a
New York  corporation,  doing business as National  Discount  Brokers,  shall be
permitted  to occupy  the  Demised  Premises  pursuant  to a  sublease  or other
occupancy agreement between Tenant and such Tenant Affiliate.

         If Landlord  fails to respond to a request  for consent  made by Tenant
pursuant to this Section 11.01 within ten (10) Business Days of receipt thereof,
Landlord shall be deemed to have given consent as to such request.

         11.02.  If at any time (a) the original  Tenant named  herein,  (b) the
then  Tenant,  (c) any  Guarantor,  or (d) any Person  owning a majority  of the
voting stock of, or directly or indirectly controlling, the then Tenant shall be
a  corporation  or  partnership,  any  transfer of voting  stock or  partnership
interest  resulting  in the  person(s)  who shall have owned a majority  of such
corporation's  shares of voting stock or the general partners'  interest in such
partnership,  or member's  interest in any limited  liability company or similar
entity, as the case may be, immediately  before such transfer,  ceasing to own a
majority  of such  shares of voting  stock or  general  partner's  interest,  or
member's  interest,  as the case may be,  except as the result of  transfers  by
inheritance,  or transfers to an Affiliate of Tenant as provided in this Section
11.02 shall be deemed to be an assignment  of this Lease as to which  Landlord's
consent  shall have been  required,  and in any such event  Tenant  shall notify
Landlord.  The  provisions  of this Section 11.02 shall not be applicable to any
corporation  all the  outstanding  voting stock of which is listed on a national
securities  exchange  (as defined in the  Securities  Exchange  Act of 1934,  as
amended) or is traded in the over-the-counter market with quotations reported by
the National  Association of Securities Dealers through its automated system for
reporting quotations and shall not apply to, and Landlord's consent shall not be
required for,  transactions  with a corporation or other entity (w) into or with
which the then Tenant is merged or consolidated,  or (x) to which  substantially
all of the then Tenant's  assets are  transferred,  or (y) to any corporation or
other  entity  which  controls or is  controlled  by the then Tenant or is under
common control with the then Tenant, provided that in any of such events (i) the
successor  to Tenant  has a net worth  computed  in  accordance  with  generally
accepted  accounting  principles  at least  equal to the  greater of (1) the net
worth of Tenant immediately prior to such merger,  consolidation or transfer, or
(2) the net worth of the  original  Tenant on the date of this  Lease,  and (ii)
proof  satisfactory  to Landlord of such net worth shall have been  delivered to
Landlord at least 10 days prior to the effective  date of any such  transaction.
For the purposes of this Section, the words "voting stock" shall refer to shares
of  stock  regularly  entitled  to vote for the  election  of  directors  of the
corporation.  Landlord  shall  have the  right at any time and from time to time
during the Term to inspect the stock  record books of the  corporation  to which
the provisions of this Section 11.02 apply,  and Tenant will produce the same on
request of Landlord.

         11.03 If this Lease is  assigned,  whether or not in  violation of this
Lease,  Landlord may collect rent from the assignee.  If the Demised Premises or
any part  thereof are sublet or used or occupied by anybody  other than  Tenant,
whether or not in  violation  of this  Lease,  Landlord  may,  after  default by
Tenant, and expiration of Tenant's time to cure such default,  collect rent from
the subtenant or occupant.  In either  event,  Landlord may apply the net amount
collected  to the  Rent,  but  no  such  assignment,  subletting,  occupancy  or
collection shall be deemed a waiver of any of the provisions of Section 11.01 or
Section  11.02,  or the  acceptance  of the  assignee,  subtenant or occupant as
tenant,  or a  release  of Tenant  from the  performance  by Tenant of  Tenant's
obligations  under this  Lease.  The  consent  by  Landlord  to any  assignment,
mortgaging,  subletting  or use or  occupancy  by others shall not in any way be
considered  to relieve  Tenant from  obtaining  the express  written  consent of
Landlord to any other or further assignment,  mortgaging or subletting or use or
occupancy by others not  expressly  permitted by this Article 11.  References in
this Lease to use or  occupancy  by others  (that is,  anyone other than Tenant)
shall not be  construed as limited to  subtenants  and those  claiming  under or
through subtenants but shall be construed as including also licensees and others
claiming under or through Tenant, immediately or remotely.

         11.04.  Any  permitted  assignment  or  transfer,   whether  made  with
Landlord's  consent pursuant to Section 11.01 or without  Landlord's  consent if
permitted  by Section  11.02,  shall be made only if, and shall not be effective
until,  the  assignee  shall  execute,  acknowledge  and  deliver to Landlord an
agreement in form and substance  satisfactory  to Landlord  whereby the assignee
shall  assume  Tenant's  obligations  under this Lease and whereby the  assignee
shall agree that all of the provisions in this Article 11 shall, notwithstanding
such  assignment  or transfer,  continue to be binding upon it in respect to all
future  assignments and transfers.  Notwithstanding  any assignment or transfer,
whether or not in violation of the provisions of this Lease, and notwithstanding
the  acceptance of Rent by Landlord from an assignee,  transferee,  or any other
party,  the original  Tenant and any other person)s) who at any time was or were
Tenant  shall  remain  fully liable for the payment of the Rent and for Tenant's
other obligations under this Lease.

         11.05.  The  liability  of the  original  named  Tenant  and any  other
Person(s)  (including  but not limited to any  Guarantor) who at any time are or
become  responsible  for  Tenant's  obligations  under this  Lease  shall not be
discharged,  released  or impaired by any  agreement  extending  the time of, or
modifying any of the terms or obligations  under this Lease, or by any waiver or
failure of Landlord to enforce, any of this Lease.

         11.06.  The  listing of any name other than that of Tenant,  whether on
the doors of the Demised Premises or the Building directory, or otherwise, shall
not  operate  to vest any  right or  interest  in this  Lease or in the  Demised
Premises, nor shall it be deemed to be the consent of Landlord to any assignment
or transfer of this Lease or to any  sublease of the Demised  Premises or to the
use or occupancy thereof by others.  Notwithstanding  anything contained in this
Lease to the contrary,  Landlord  shall have the absolute  right to withhold its
consent to an  assignment or subletting to a Person who is otherwise a tenant or
occupant of the Building,  or of a building in the Development  owned or managed
by Landlord or its  affiliated  entities in the event Landlord or its affiliates
have  or  anticipate  having  a  substantially  equivalent  sized  space  for  a
substantially equivalent term available.

         11.07.  Without  limiting  any of the  provisions  of  Article  27,  if
pursuant to the Federal  Bankruptcy  Code (or any similar law hereafter  enacted
having the same  general  purpose),  Tenant is  permitted  to assign  this Lease
notwithstanding the restrictions  contained in this Lease, adequate assurance of
future performance by an assignee  expressly  permitted under such Code shall be
deemed to mean the deposit of cash security in an amount equal to the sum of one
(1) year's  Fixed Rent plus an amount  equal to the  Additional  Charges for the
Calendar Year preceding the year in which such  assignment is intended to become
effective,  which deposit shall be held by Landlord for the balance of the Term,
without  interest,  as  security  for the full  performance  of all of  Tenant's
obligations under this Lease, to be held and applied in the manner specified for
security in Section 8.01.

         11.08. If Tenant shall propose to assign or in any manner transfer this
Lease or any  interest  therein,  or sublet the Demised  Premises or any part or
parts thereof,  or grant any concession or license or otherwise permit occupancy
of all or any part of the  Demised  Premises by any  person,  Tenant  shall give
notice thereof to Landlord, together with a copy of the proposed instrument that
is to accomplish same and such financial and other information pertaining to the
proposed assignee, transferee, subtenant, concessionaire or licensee as Landlord
shall require.  Except with respect to an assignment or sublease to an Affiliate
of Tenant,  or a merger or consolidation or transfer of substantially all of the
assets of Tenant as permitted  pursuant to Section 11.02,  if Tenant proposes to
assign this Lease or to sublet more than fifty  percent (50%) of the Floor Space
of the Demised  Premises in the aggregate  and/or if either (x) such sublease or
assignment is for a term of more than five (5) years,  or (y) upon the scheduled
expiration  of such sublease or  assignment  there would then be remaining  less
than  two (2)  years  of the  Term  hereunder.  Landlord  may,  in  addition  to
Landlord's right to give or withhold consent,  terminate this Lease with respect
to the Demised  Premises in the event of an assignment,  or such portion thereof
as is sublet or licensed in the event of a sublease or license,  by notice given
to Tenant within thirty (30) days after receipt of said proposed  instrument and
financial  and other  information,  and upon the date  specified in such notice,
which  date  shall be not less than 30 days and not more than 60 days  after the
giving of said notice,  this Lease shall  terminate in case of assignment or, in
case of a sublet or license,  the portion of the Demised Premises proposed to be
sublet  shall be  excluded  from this Lease and the Floor  Space of the  Demised
Premises  shall be reduced to reflect such  exclusion.  If Landlord  does not so
terminate this Lease, and (if Landlord consents to the subject transaction or if
Landlord's  consent is not required to same) if Tenant does not  consummate  the
subject  transaction  within 60 days after the last day on which  Landlord might
have so  terminated  this Lease as a result of such  transaction,  Tenant  shall
again be  required  to  comply  with the  provisions  of this  Section  11.08 in
connection  with any such  transaction  as if the notice by Tenant  referred  to
above  in this  Section  11.08  had not  been  given.  Notwithstanding  anything
contained  in this Lease to the  contrary,  Landlord  shall not be  obligated to
entertain  or  consider  any  request  by  Tenant  to  consent  to any  proposed
assignment  of this Lease or sublet of all or any part of the  Demised  Premises
unless each request by Tenant is accompanied by a non-refundable  fee payable to
Landlord in the amount of One Thousand  Dollars  ($1,000.00) to cover Landlord's
administrative,  legal, and other costs and expenses incurred in processing each
of Tenant's requests.  Neither Tenant's payment nor Landlord's acceptance of the
foregoing  fee shall be  construed  to impose  any  obligation  whatsoever  upon
Landlord to consent to Tenant's request.


                        ARTICLE 12 - COMPLIANCE WITH LAWS

         12.01.  Tenant shall comply with all Legal Requirements which shall, in
respect of the Tenant's particular use of the Demised Premises, or the abatement
of any nuisance in, on or about the Demised Premises,  Tenant's Work or Tenant's
installations,  impose any violation,  order or duty on Landlord or Tenant;  and
Tenant shall pay all the costs, expenses, fines, penalties and damages which may
be imposed upon  Landlord or any Superior  Lessor by reason of or arising out of
Tenant's failure to fully and promptly comply with and observe the provisions of
this  Section  12.01.  However,  Tenant  need  not  comply  with any such law or
requirement  of any public  authority so long as Tenant shall be contesting  the
validity  thereof,  or the  applicability  thereof to the Demised  Premises,  in
accordance with Section 12.02. The cost of compliance by Landlord with any Legal
Requirements  with respect to the Building which are not attributable to Tenant,
its  business,  Tenant's  Work  or  Tenant's  installations,   or  the  Tenant's
particular use of the Demised Premises, shall be performed by Landlord and shall
be included in Operating  Expenses,  subject to the  provisions of Section R5 of
the Rider.

         12.02.  Tenant  may  contest,  by  appropriate  proceedings  prosecuted
diligently  and in good faith,  the validity,  or  applicability  to the Demised
Premises,  of any Legal  Requirement,  provided  that (a) Landlord  shall not be
subject to  criminal  penalty or to  prosecution  for a crime,  and  neither the
Demised  Premises  nor any part thereof  shall be subject to being  condemned or
vacated, by reason of non-compliance or otherwise by reason of such contest; (b)
before the commencement of such contest, Tenant shall furnish to Landlord either
(i) the bond of a surety company satisfactory to Landlord,  which bond shall be,
as to its  provisions  and form,  satisfactory  to Landlord,  and shall be in an
amount at least equal to 125% of the cost of such  compliance (as estimated by a
reputable  contractor  designated  by  Landlord)  and shall  indemnify  Landlord
against  the cost  thereof  and against all  liability  for  damages,  interest,
penalties and expenses  (including  reasonable  attorneys'  fees and  expenses),
resulting from or incurred in connection with such contest or non-compliance, or
(ii) other  security in place of such bond  satisfactory  to Landlord;  (c) such
non-compliance or contest shall not constitute or result in any violation of any
Superior  Lease or  Superior  Mortgage,  or if any such  Superior  Lease  and/or
Superior  Mortgage shall permit such  non-compliance  or contest on condition of
the taking of action or furnishing of security by Landlord, such action shall be
taken and such  security  shall be furnished  at the expense of Tenant;  and (d)
Tenant shall keep Landlord advised as to the status of such proceedings. Without
limiting  the  application  of the above,  Landlord  shall be deemed  subject to
prosecution  for a crime if  Landlord,  or its managing  agent,  or any officer,
director, partner, shareholder or employee of Landlord or its managing agent, as
an individual, is charged with a crime of any kind or degree whatsoever, whether
by service of a summons or  otherwise,  unless such charge is  withdrawn  before
Landlord or its managing agent, or such officer, director, partner,  shareholder
or employee of Landlord or its  managing  agent (as the case may be) is required
to plead or answer thereto.  Notwithstanding anything contained in this Lease to
the  contrary,  Tenant shall not file any Real Estate Tax Appeal with respect to
the Land, Building or the Demised Premises.


                      ARTICLE 13 - INSURANCE AND INDEMNITY

         13.01.  Landlord  shall  maintain  or cause to be  maintained  All Risk
insurance in respect of the Building and other improvements on the Land normally
covered by such insurance  (except for the property  Tenant is required to cover
with  insurance  under Section  13.02 and similar  property of other tenants and
occupants of the Building or buildings and other  improvements which are on land
neither  owned by nor  leased to  Landlord)  for the  benefit of  Landlord,  any
Superior Lessors,  any Superior Mortgagees and any other parties Landlord may at
any time and from time to time designate, as their interests may appear, but not
for the benefit of Tenant,  and shall maintain rent insurance as required by any
Superior Lessor or any Superior Mortgagee. The All Risk insurance will be in the
amounts  required by any Superior Lessor or any Superior  Mortgagee but not less
than  the  replacement   cost  of  the  Building   (exclusive  of  footings  and
foundations).  Landlord may also maintain any other forms and types of insurance
as  Landlord  may  reasonably  determine  in respect of the  Building  and Land.
Landlord  shall have the right to provide any insurance  maintained or caused to
be maintained by it under blanket policies.

         13.02. Tenant shall maintain the following insurance: (a) comprehensive
general public  liability  insurance in respect of the Demised  Premises and the
conduct and operation of business therein,  having not less than a $5,000,000.00
combined  single  limit per  occurrence  for  bodily  injury or death to any one
person  and for  bodily  injury  or death to any  number of  persons  in any one
occurrence,  and for  property  damage,  including  water  damage and  sprinkler
leakage legal liability  (coverage to include but not be limited to (i) premises
operation,  completed  operations,  broad form contractual liability and product
liability, (ii) comprehensive automobile,  truck and vehicle liability insurance
covering all owned,  hired and non-owned  vehicles used by the  contractor(s) in
connection  with their work and any  loading of such  vehicles,  with  limits as
stated  above  and  (iii)  worker's   compensation,   employers   liability  and
occupational  disease  insurance as required by  statutes,  but in any event not
less than  $500,000.00 for Coverage B covering all damages and injuries  arising
from each  accident or  occupational  disease);  and (b) All Risk  insurance  in
respect of Tenant's stock in trade, fixtures, furniture, furnishings,  removable
floor  coverings,  equipment,  signs  and all  other  property  of Tenant in the
Demised  Premises in any amounts required by any Superior Lessor or any Superior
Mortgagee but not less than the replacement cost of the property covered and not
more  than  the  amount  sufficient  to avoid  the  effect  of the  co-insurance
provisions of the applicable policy or policies, and (c) such other insurance as
is commonly  required by  landlords  of tenants for the benefit of  landlords in
buildings of similar character,  quality and location.  Landlord may at any time
and from time to time,  but not more  frequently  than once every five (5) years
during the Term) require that the limits for the  comprehensive  general  public
liability  insurance to be  maintained by Tenant be increased to the limits that
new tenants in the Building  are required by Landlord to maintain.  Tenant shall
deliver to Landlord and any additional  named  insured(s)  certificates for such
fully paid-for policies upon execution hereof.  Tenant shall procure and pay for
renewals of such insurance from time to time before the expiration thereof,  and
Tenant shall  deliver to Landlord  and any  additional  insured(s)  certificates
therefor at least thirty (30) days before the expiration of any existing policy.
All such  policies  shall be issued by companies of  recognized  responsibility,
having a Bests Key Rating  Guide of not less than A, Class VII,  licensed  to do
business in New Jersey,  and all such policies shall contain a provision whereby
the same cannot be canceled  unless  Landlord and any additional  insured(s) are
given at least thirty (30) days' prior written notice of such cancellation.  The
certificates  of  insurance  to be  delivered  to Landlord by Tenant shall (with
respect to policies under a(i), a(ii) and, where  applicable,(c))  name Landlord
as an  additional  insured  and,  at  Landlord's  request,  shall  also name any
Superior  Lessors  or  Superior  Mortgagees  as  additional  insureds,  and  the
following phrase must be typed on the certificate of insurance:  "Hartz Mountain
Industries, Inc., and its respective subsidiaries, affiliates, associates, joint
ventures,  and  partnerships,  are hereby named as additional  insureds as their
interests may appear (and if Landlord has so requested, Tenant shall include any
Superior  Lessors and  Superior  Mortgagees  as  additional  insured(s)).  It is
intended for this  insurance to be primary and  non-contributing."  Tenant shall
give  Landlord at least  thirty (30) days'  prior  written  notice that any such
policy is being canceled or replaced.  Any dispute regarding the coverages to be
required  under  subsection  (c) of  this  Section  13.02  may be  submitted  to
arbitration in accordance with Article 36 of this Lease.

         13.03.  Tenant  shall  not do,  permit  or  suffer  to be done any act,
matter,  thing or failure to act in respect of the  Demised  Premises  or use or
occupy the  Demised  Premises  or conduct or operate  Tenant's  business  in any
manner  objectionable  to any  insurance  company or companies  whereby the fire
insurance  or any other  insurance  then in effect  in  respect  of the Land and
Building  or any part  thereof  shall  become void or  suspended  or whereby any
premiums in respect of  insurance  maintained  by Landlord  shall be higher than
those which would  normally have been in effect for the  occupancy  contemplated
under the Permitted  Uses. In case of a breach of the provisions of this Section
13.03,  in addition  to all other  rights and  remedies  of Landlord  hereunder,
Tenant shall (a) indemnify  Landlord and the Superior  Lessors and hold Landlord
and the  Superior  Lessors  harmless  from and against any loss which would have
been covered by insurance  which shall have become void or suspended  because of
such breach by Tenant and (b) pay to Landlord any and all  increases of premiums
on any insurance,  including, without limitation, rent insurance, resulting from
any such breach.

         13.04 (a).  Tenant shall  indemnify and hold harmless  Landlord and all
Superior  Lessors  and its  and  their  respective  partners,  joint  venturers,
directors, officers, agents, servants and employees from and against any and all
claims  arising from or in connection  with (a) the conduct or management of the
Demised  Premises or of any business  therein,  or any work or thing  whatsoever
done, or any condition  created (other than by Landlord) in the Demised Premises
during the Term or during the period of time, if any, prior to the  Commencement
Date that  Tenant may have been given  access to the Demised  Premises;  (b) any
act,  omission or negligence of Tenant or any of its  subtenants or licensees or
its or their partners, joint venturers,  directors,  officers, agents, employees
or contractors;  and (c) any accident,  injury or damage whatever (unless caused
solely by Landlord's  negligence)  occurring in the Demised  Premises;  together
with all costs,  expenses and liabilities incurred in or in connection with each
such  claim  or  action  or  proceeding  brought  thereon,  including,   without
limitation,  all attorneys' fees and expenses.  In case any action or proceeding
is brought  against  Landlord  and/or any  Superior  Lessor  and/or its or their
partners,  joint  venturers,  directors,  officers,  agents and/or  employees by
reason of any such claim,  Tenant,  upon notice from  Landlord or such  Superior
Lessor,  shall resist and defend such action or proceeding by counsel reasonably
satisfactory to Landlord.

         (b).  Landlord  shall  indemnify  and  hold  harmless  Tenant  and  its
partners,  directors,  officers, agents, servants and employees from and against
any and all claims  arising from any  tortious  act or omission of Landlord,  or
negligence  of Landlord or its agents or partners,  joint  ventures,  directors,
officers,  or  employees  in the  conduct or  management  of the  Common  Areas;
together with all costs,  expenses and liabilities  incurred in or in connection
with  each such  claim or action or  proceeding  brought  thereon,  including  ,
without limitation,  reasonable  attorneys' fees and expenses.  In the event any
action or proceeding is brought  against Tenant and/or its directors,  officers,
agents and/or employees by reason of any such claim, Landlord,  upon notice from
Tenant,  shall resist and defend such action or proceeding by counsel reasonably
satisfactory to Tenant.  Counsel  satisfactory to Landlord's  insurance  carrier
shall be deemed satisfactory to Tenant for purposes of this paragraph.

         13.05 (a).  Neither Landlord nor any Superior Lessor shall be liable or
responsible  for, and Tenant hereby  releases  Landlord and each Superior Lessor
from,  all liability and  responsibility  to Tenant and any person  claiming by,
through or under Tenant,  by way of  subrogation  or otherwise,  for any injury,
loss or damage to any person or property in or around the Demised Premises or to
Tenant's business  irrespective of the cause of such injury, loss or damage, and
Tenant  shall  require  its  insurers  to include in all of  Tenant's  insurance
policies which could give rise to a right of subrogation against Landlord or any
Superior Lessor a clause or endorsement whereby the insurer waives any rights of
subrogation  against  Landlord and such Superior Lessors or permits the insured,
prior to any loss,  to agree  with a third  party to waive any claim it may have
against said third party without  invalidating  the coverage under the insurance
policy.

         (b). Tenant shall not be liable or responsible for, and Landlord hereby
releases  Tenant from,  all  liability  and  responsibility  to Landlord and any
person  claiming  by,  through  or  under  Landlord,  by way of  subrogation  or
otherwise, for any injury, loss or damage to any person or property in or around
the Building or Land to Landlord's  business  irrespective  of the cause of such
injury,  loss or damage,  and Landlord  shall require its insurers to include in
all of  Landlord's  insurance  policies  which  could  give  rise to a right  of
subrogation  against Tenant a clause or  endorsement  whereby the insurer waives
any rights of subrogation against or permits the insured,  prior to any loss, to
agree with a third party to waive any claim it may have against said third party
without invalidating the coverage under the insurance policy.


                        ARTICLE 14 - RULES AND REGULATIONS

         14.01. Tenant and its employees and agents shall faithfully observe and
comply  with the Rules  and  Regulations  and such  reasonable  changes  therein
(whether by  modification,  elimination  or addition) as Landlord at any time or
times  hereafter  may make  and  communicate  to  Tenant,  which  in  Landlord's
judgment,  shall be necessary for the reputation,  safety, care or appearance of
the Land  and  Building,  or the  preservation  of good  order  therein,  or the
operation or maintenance  of the Building or its equipment and fixtures,  or the
Common Areas;  provided,  however, that in case of any conflict or inconsistency
between the provisions of this Lease and any of the Rules and  Regulations,  the
provisions of this Lease shall control. Nothing in this Lease contained shall be
construed to impose upon  Landlord any duty or  obligation  to enforce the Rules
and Regulations against any other tenant or any employees or agents of any other
tenant,  and Landlord  shall not be liable to Tenant for  violation of the Rules
and  Regulations  by any other  tenant or its  employees,  agents,  invitees  or
licensees.  Landlord shall not  discriminatorily  enforce any Rule or Regulation
against  Tenant  which  Landlord  is not  enforcing,  to the extent  applicable,
against the other tenants in the Building.


                          ARTICLE 15 - ALTERATIONS

         15.01 Tenant shall not make any structural  alterations or additions to
the Demised Premises, or make any holes or cuts in the walls,  ceilings,  roofs,
or floors thereof,  or change the exterior color or  architectural  treatment of
the Demised Premises, or make any non-structural alterations costing One Hundred
Thousand  Dollars  ($100,000.00)  or more (exclusive of the cost of carpeting or
decoration) in the aggregate with respect to each project (herein referred to as
the "Threshold Amount"), without on each occasion first obtaining the consent of
Landlord, which consent with respect to non-structural  alterations shall not be
unreasonably withheld or delayed or conditioned. Landlord's consent shall not be
required for proposed  non-structural  alterations costing, in the aggregate per
project,  less than the Threshold  Amount;  provided  however that in all events
Tenant shall submit to Landlord  plans and  specifications  for such work at the
time  Landlord's  consent is sought,  or if no  consent  is  required,  prior to
commencement  of such  proposed  alterations.  Tenant shall pay to Landlord upon
demand the actual cost and expense of Landlord in (a)  reviewing  said plans and
specifications  and (b) inspecting the alterations to determine whether the same
are being performed in accordance with the approved plans and specifications and
all  Legal   Requirements  and  Insurance   Requirements,   including,   without
limitation,  the fees of any architect or engineer employed by Landlord for such
purpose  (any  dispute  as to such  cost  may be  submitted  to  arbitration  in
accordance  with Article 36). Before  proceeding  with any permitted  alteration
project  which  will cost more than the  Threshold  Amount,  as  estimated  by a
reputable contractor designated by Landlord,  Tenant shall obtain and deliver to
Landlord  either (i) a performance  bond and a labor and materials  payment bond
(issued by a corporate surety licensed to do business in New Jersey), each in an
amount  equal  to 125% of  such  estimated  cost  and in  form  satisfactory  to
Landlord,  or (ii) such other  security as shall be  satisfactory  to  Landlord.
Tenant  shall  fully  and  promptly  comply  with  and  observe  the  Rules  and
Regulations then in force in respect of the making of alterations. The Threshold
Amount  shall be  increased  by  $50,000  on the tenth  anniversary  of the Rent
Commencement Date and on each tenth  anniversary  thereafter during the Term (as
extended by the exercise of any renewal options by Tenant hereunder). Any review
or approval by Landlord of any plans and/or  specifications  with respect to any
alterations is solely for Landlord's benefit,  and without any representation or
warranty  whatsoever  to Tenant  in  respect  of the  adequacy,  correctness  or
efficiency  thereof or  otherwise.  At the time  Landlord  replies  to  Tenant's
request for consent to an alteration,  or if no consent is required,  within ten
(10)  business  days after Tenant  notifies  Landlord of a proposed  alteration,
Landlord will notify Tenant whether or not such  alteration  must be removed and
the Demised Premises restored at the end of the Term.


         15.02.  Tenant  shall  obtain all  necessary  governmental  permits and
certificates for the  commencement and prosecution of permitted  alterations and
for final approval  thereof upon completion,  and shall cause  alterations to be
performed in compliance therewith and with all applicable Legal Requirements and
Insurance Requirements.  Alterations shall be diligently performed in a good and
workmanlike manner,  using new materials and equipment at least equal in quality
and class to the better of (a) the original  installations  of the Building,  or
(b) the then  standards  for the Building  reasonably  established  by Landlord.
Alterations  shall be  performed  by  contractors  first  approved by  Landlord;
provided,  however,  that any alterations in or to the  mechanical,  electrical,
sanitary,  heating,  ventilating,  air  conditioning  or  other  systems  of the
Building shall be performed either by the  contractor(s)  designated by Landlord
or by Tenant's  contractor(s)  jointly in  consultation  with the  contractor(s)
designated  by  Landlord.  Alterations  shall be made in such  manner  as not to
unreasonably interfere with or delay and as not to impose any additional expense
upon  Landlord in the  construction,  maintenance,  repair or  operation  of the
Building;  and if any such additional expense shall be incurred by Landlord as a
result  of  Tenant's  making  of any  alterations,  Tenant  shall  pay any  such
additional  expense upon demand.  Throughout the making of  alterations,  Tenant
shall  carry,  or  cause  to be  carried,  worker's  compensation  insurance  in
statutory  limits and general  liability  insurance,  with  completed  operation
endorsement,  for any occurrence in or about the Building,  under which Landlord
and its  managing  agent and any Superior  Lessor  whose name and address  shall
previously have been furnished to Tenant shall be named as parties  insured,  in
such  limits as  Landlord  may  reasonably  require,  with  insurers  reasonably
satisfactory  to  Landlord.   Tenant  shall  furnish  Landlord  with  reasonably
satisfactory  evidence  that  such  insurance  is in  effect  at or  before  the
commencement of alterations and, on request, at reasonable  intervals thereafter
during the making of alterations.

         15.03. In performing Tenant's Work or any alterations  pursuant to this
Lease Tenant shall be permitted to utilize a general  contractor or construction
manager of Tenant's choosing,  subject to Landlord's approval which shall not be
unreasonably   withheld  or  delayed.   Landlord   shall  not  charge  Tenant  a
construction  supervisory fee for any Tenant's Work or alterations  performed by
Tenant's general  contractor,  or Tenant's  construction  manager.  In the event
Landlord  provides Tenant with temporary  power,  HVAC,  elevator,  or hoist use
during such work,  the charges by Landlord to Tenant for such services  shall be
limited to Landlord's cost, except as provided in Section R12 of the Rider.


                   ARTICLE 16 - LANDLORD'S AND TENANT'S PROPERTY

         16.01 All fixtures, equipment,  improvements and appurtenances attached
to or built into the Demised Premises at the commencement of or during the Term,
whether or not by or at the expense of Tenant, shall be and remain a part of the
Demised  Premises,  shall be deemed to be the property of Landlord and shall not
be  removed  by Tenant,  except as  provided  in  Section  16.02.  Further,  any
carpeting or other personal property in the Demised Premises on the Commencement
Date,  unless  installed  and paid for by  Tenant,  shall  be and  shall  remain
Landlord's property and shall not be removed by Tenant.

         16.02. All movable partitions,  business and trade fixtures,  machinery
and equipment,  communications  equipment and office  equipment,  whether or not
attached  to or built into the  Demised  Premises,  which are  installed  in the
Demised Premises by or for the account of Tenant without expense to Landlord and
can be removed  without  structural  damage to the Building  and all  furniture,
furnishings,  and other movable personal property owned by Tenant and located in
the Demised  Premises  (collectively,  "Tenant's  Property")  shall be and shall
remain the  property  of Tenant and may be removed by Tenant at any time  during
the Term; provided that if any of the Tenant's Property is removed, Tenant shall
repair or pay the cost of  repairing  any damage to the  Demised  Premises,  the
Building or the Common Areas  resulting  from the  installation  and/or  removal
thereof.

         16.03.  At or before  the  Expiration  Date or the date of any  earlier
termination  of this Lease,  or within  fifteen  (15) days after such an earlier
termination  date,  Tenant  shall  remove from the Demised  Premises  all of the
Tenant's  Property  (except such items thereof as Landlord  shall have expressly
permitted to remain, which property shall become the property of Landlord if not
removed),  and  Tenant  shall  repair any damage to the  Demised  Premises,  the
Building and the Common Areas resulting from any installation  and/or removal of
the Tenant's Property.  Any items of the Tenant's Property which shall remain in
the Demised Premises after the Expiration Date or after a period of fifteen (15)
days following an earlier  termination date, may, at the option of Landlord,  be
deemed to have been  abandoned,  and in such case such items may be  retained by
Landlord as its property or disposed of by Landlord, without accountability,  in
such manner as Landlord shall reasonably determine at Tenant's Expense.


                      ARTICLE 17 - REPAIRS AND MAINTENANCE

         17.01. Tenant shall, throughout the Term, take good care of the Demised
Premises,  the fixtures and appurtenances  therein.  Tenant shall be responsible
for all repairs, interior and exterior,  structural and nonstructural,  ordinary
and extraordinary,  in and to the Demised Premises,  and the Building (including
the  facilities  and systems  thereof)  and the Common  Areas the need for which
arises  out of  (a)  the  performance  or  existence  of the  Tenant's  Work  or
alterations, (b) the installation,  use or operation of the Tenant's Property in
the Demised  Premises,  (c) the moving of the Tenant's Property in or out of the
Building,  or (d) the  wrongful  act or  omission,  or the  misuse or neglect of
Tenant or any of its subtenants or its or their employees,  agents,  contractors
or invitees.  Tenant shall  promptly  replace all  scratched,  damaged or broken
doors and glass in and about the Demised  Premises and shall be responsible  for
all repairs,  maintenance  and  replacement  of wall and floor  coverings in the
Demised  Premises  and  for the  repair  and  maintenance  of all  sanitary  and
electrical  fixtures  and  equipment  therein.  Tenant shall  promptly  make all
repairs in or to the Demised  Premises for which Tenant is responsible,  and any
repairs required to be made by Tenant to the mechanical,  electrical,  sanitary,
heating, ventilating, air-conditioning or other systems of the Building shall be
performed only by contractor(s)  designated by Landlord. Any other repairs in or
to the  Building  and the  facilities  and systems  thereof for which  Tenant is
responsible  shall be  performed by Landlord at Tenant's  expense;  but Landlord
may, at its option,  before  commencing any such work or at any time thereafter,
require Tenant to furnish to Landlord such security, in form (including, without
limitation,  a bond issued by a corporate  surety licensed to do business in New
Jersey) and amount,  as Landlord shall  reasonably  deem necessary to assure the
payment  for such  work by  Tenant.  Tenant  shall  not  permit  or  suffer  the
overloading of the floors of the Demised  Premises  beyond 100 pounds per square
foot live load.

         17.02. Landlord shall be responsible for all repairs and maintenance in
and to the Building  (including the facilities and systems thereof),  except for
those repairs and maintenance for which Tenant is responsible pursuant to any of
the provisions of this Lease.

         17.03. Except as otherwise  expressly provided in this Lease,  Landlord
shall have no liability to Tenant,  nor shall Tenant's covenants and obligations
under this Lease be reduced or abated in any manner whatsoever, by reason of any
inconvenience,  annoyance,  interruption  or injury  to  business  arising  from
Landlord's doing any repairs, maintenance, or changes which Landlord is required
or permitted by this Lease,  or required by Law, to make in or to any portion of
the  Building.  Landlord  shall  perform  all  repairs,  maintenance  or changes
diligently, with as little interference as practicable to Tenant's access to and
occupancy and use of the Building and Demised Premises. Nothing contained herein
shall be construed, however, as requiring Landlord to perform such work at times
other than Monday through Friday Business Days and during Business Hours, except
in cases of emergency.  In the event that any such work or repairs shall require
Tenant to  either:  switch to backup  power,  or vacate  the  Demised  Premises,
Landlord  shall,  except  in  cases  of  emergency  where  such  notice  is  not
practicable,  provide  Tenant  with not less than  twenty-five  (25) days  prior
notice of such work or repair to permit Tenant to coordinate  utilization of its
backup equipment and facilities, if required.



<PAGE>




                       ARTICLE 18 - ELECTRIC ENERGY

         18.01.  Tenant shall purchase the electric energy required by it in the
Demised  Premises at its own expense on a  direct-metered  basis from the public
utility servicing the Building,  and Landlord shall permit the risers,  conduits
and  feeders in the  Building,  to the  extent  available,  suitable  and safely
capable,  to be used for the purpose of transmitting such electric energy to the
Demised  Premises.  Landlord shall not be liable for any failure,  inadequacy or
defect in the character or supply of electric  current  furnished to the Demised
Premises.

         18.02.  Tenant's use of electric  energy in the Demised  Premises shall
not at any time exceed the  capacity  of any of the  electrical  conductors  and
equipment in or otherwise serving the Demised Premises.  In order to insure that
such  capacity is not exceeded  and to avert  possible  adverse  effect upon the
Building's electric service, if and when Tenant's cumulative maximum peak demand
exceeds the amount  stipulated  in Exhibit C, then Tenant  shall not,  except as
contemplated  by Exhibit C, without  Landlord's  prior  consent in each instance
(which shall not be  unreasonably  withheld or delayed),  connect any  fixtures,
appliances or equipment to the Building's  electric  distribution system or make
any  alteration  or addition  to the  electric  system of the  Demised  Premises
existing on the Tenant Possession Date. Should Landlord grant such consent,  all
additional  risers or other  equipment  required  therefor  shall be provided by
Landlord and the cost thereof shall be paid by Tenant to Landlord on demand.

                  ARTICLE 19 - HEAT, VENTILATION AND AIR-CONDITIONING

         19.01.  So long as Tenant is not in default under this Lease beyond any
applicable  notice or cure  periods,  Landlord  shall  maintain  and operate the
heating,  ventilating and air-conditioning systems installed by Landlord as part
of Landlord's Work ("HVAC") serving the Demised Premises, and shall furnish HVAC
in the  Demised  Premises as may be  reasonably  required  (except as  otherwise
provided in this Lease and except for any special requirements of Tenant arising
from its  particular  use of the Demised  Premises) for  reasonably  comfortable
occupancy of the Demised Premises, during Business Hours on Business Days within
the limits  prescribed by the Legal  Requirements and as specified in Exhibit C.
If Tenant shall require HVAC at any other time,  Landlord  agrees that access to
such service will be provided to Tenant through use of a key switch or remote or
telephone  access to  computerized  building system (with each floor above grade
consisting  of two (2) zones of  approximately  one-half  (1/2) floor,  with the
grade level portion of the Demised Premises space consisting of one zone and the
sixth floor portion of the Demised Premises  consisting of one zone), and Tenant
shall  pay to  Landlord,  within  thirty  (30) days of  invoice  or  demand,  an
Additional  Charge  for such  service  at the rate of  Thirty-seven  and  50/100
Dollars  ($37.50) per hour, per zone of the Demised  Premises for such services;
Landlord  shall  also make  available  to Tenant  supplemental  condenser  water
capacity to provide up to 100 tons of supplemental cooling 24 hours per day, 365
days  per year at the  initial  rate of Six & 00/100  ($6.00)  Dollars  per hour
utilized (such rates for HVAC and supplemental condenser water being referred to
herein as the "HVAC  Rates").  The HVAC Rates shall be subject to increase  (but
not  decrease)  upon each  anniversary  of the Rent  Commencement  Date,  by the
greater of (a) the  percentage  increase (but not decrease) in the CPI in effect
on such  anniversary over the CPI in effect on date which is twelve months prior
to the date for which such increase is being  calculated,  or (b) the percentage
increase  (but not  decrease) in the utility rates in effect with respect to the
Building in effect on such  anniversary  over the  utility  rates in effect with
respect to the  Building  on date which is twelve  months  prior to the date for
which such increase is being calculated.

         19.02.  The  performance  by Landlord of its  obligation  under Section
19.01 in respect of HVAC is  conditioned  on the connected  electric load within
the Demised  Premises not exceeding the  specifications  set forth in Exhibit C.
Use of the Demised Premises, or any part thereof, in a manner exceeding the HVAC
design  conditions  (including  occupancy and  connected  electrical  load),  or
rearrangement of partitioning which interferes with normal operation of the HVAC
in the Demised Premises,  or the use of computer or data processing  machines or
other machines or equipment,  may require changes in the HVAC systems  servicing
the Demised Premises, in order to provide comfortable  occupancy.  Such changes,
so  occasioned,  shall be made by Tenant,  at its  expense,  as  alterations  in
accordance  with the provisions of Article 15, but only to the extent  permitted
and upon the conditions set forth in Article 15.


                ARTICLE 20 - OTHER SERVICES; SERVICE INTERRUPTION

         20.01.  Landlord shall provide elevator service to the Demised Premises
during Business Hours on Business Days, and Landlord shall have at least one (1)
elevator  subject to call at all other times.  The use of the elevators shall be
subject to the Rules and Regulations.

         20.02.  So long as Tenant is not in default under this Lease beyond any
applicable  notice or cure period,  Landlord  shall cause the Demised  Premises,
including the exterior and the interior of the windows thereof, to be cleaned in
a manner standard to the Building and in accordance with the standards set forth
in Exhibit E.  Tenant  shall pay to  Landlord  on demand the costs  incurred  by
Landlord for (a) extra cleaning work in the Demised Premises required because of
(i) wrongful acts or omissions or the misuse or neglect on the part of Tenant or
its  subtenants or its or their  employees or visitors,  (ii) use of portions of
the Demised Premises for preparation, serving, consumption of food or beverages,
training rooms, data processing or reproducing operations, private lavatories or
toilets or other special purposes  requiring greater or more difficult  cleaning
work than office areas,  (iii) interior glass  partitions or unusual quantity of
interior glass surfaces,  and (iv) non-building  standard  materials or finishes
installed by Tenant or at its request, and (b) removal from the Demised Premises
and the  Building  of any  refuse  and  rubbish  of  Tenant  in  excess  of that
ordinarily  accumulated  in  business  office  occupancy  or at times other than
Landlord's  standard  cleaning times, and (c) the use of the Demised Premises by
Tenant other than during Business Hours on Business Days.

         20.03. Landlord, its cleaning contractor and their employees shall have
access to the Demised  Premises  after 6:00 P.M. and before 11:00 P.M. and shall
have the right to use,  without charge therefor,  all light,  power and water in
the  Demised  Premises  reasonably  required  to clean the  Demised  Premises as
required under Section 20.02.

         20.04.  Landlord  shall  furnish  adequate  hot and  cold  water to the
Demised Premises for drinking,  lavatory and cleaning  purposes.  If Tenant uses
water for any other  purpose  Landlord  may  install and  maintain,  at Tenant's
expense,  meters to measure Tenant's  consumption of cold water and/or hot water
for such other purpose.  Tenant shall  reimburse  Landlord for the quantities of
cold water and hot water shown on such meters on demand.



                       ARTICLE 21 - ACCESS, CHANGES AND NAME

         21.01.  Except for the space  within the inside  surfaces of all walls,
hung ceilings,  floors,  windows and doors bounding the Demised Premises, all of
the Building,  including,  without  limitation,  exterior  Building walls,  core
corridor walls and doors and any core corridor  entrance,  any terraces or roofs
adjacent  to the Demised  Premises,  and any space in or adjacent to the Demised
Premises used for shafts, stacks, pipes, conduits, fan rooms, ducts, electric or
other utilities, sinks or other Building facilities and the use thereof, as well
as access  thereto  through the Demised  Premises  (subject to the provisions of
Section 21.04 hereof) for the purpose of operating, maintenance,  decoration and
repair, are reserved to Landlord.  Landlord also reserves the right, to install,
erect,  use and  maintain  pipes,  ducts and conduits in and through the Demised
Premises, provided such are properly enclosed, do not materially reduce Tenant's
usable  facilities or  unreasonably  interfere  with Tenant's use of the Demised
Premises.  Any dispute with regard  thereto may be submitted to  arbitration  in
accordance with Article 36.
         .

         21.02.  Landlord  and its agents  shall have the right to enter  and/or
pass through the Demised  Premises at any time or times,  upon not less than one
(1) days prior notice  (except that no such notice shall be required in cases of
emergency)  (a) to examine the Demised  Premises  and to show them to actual and
prospective Superior Lessors,  Superior Mortgagees, or prospective purchasers of
the  Building,  and  (b)  to  make  such  repairs,  alterations,  additions  and
improvements  in or to the Demised  Premises and/or in or to the Building or its
facilities  and equipment as Landlord is required or desires to make (subject to
the  provisions  of  Section  21.04  hereof).  Landlord  shall  (subject  to the
provisions of Section  21.04  hereof) be allowed to take all materials  into and
upon the Demised Premises that may be required in connection therewith,  without
any  liability  to Tenant and without  any  reduction  of  Tenant's  obligations
hereunder. During the period of twelve (12) months prior to the Expiration Date,
Landlord and its agents may exhibit the Demised Premises to prospective tenants.

         21.03.  If at  any  time  any  windows  of  the  Demised  Premises  are
temporarily  darkened  or  obstructed  by reason of any  repairs,  improvements,
maintenance  and/or  cleaning  in or about the  Building,  or if any part of the
Building or the Common Areas, other than the Demised Premises, is temporarily or
permanently  closed or  inoperable,  the same shall not be deemed a constructive
eviction  and shall not  result  in any  reduction  or  diminution  of  Tenant's
obligations under this Lease.

         21.04.  Landlord reserves the right, at any time and from time to time,
to make such  changes,  alterations,  additions  and  improvements  in or to the
Building and the fixtures and equipment thereof as Landlord shall deem necessary
or  desirable.  In all such events,  such repairs and changes shall be commenced
and prosecuted  diligently by Landlord in a good and workmanlike manner and with
as little  interference  as practicable  with Tenant's  access to and use of the
Building and the Demised Premises.  Nothing contained herein shall be construed,
however,  as requiring  Landlord to perform such work at times other than Monday
through  Friday  Business  Days and  during  Business  Hours  except in cases of
emergency.  In the event that any such work or repairs shall  require  Tenant to
either: switch to backup power, or vacate the Demised Premises,  Landlord shall,
except in cases of  emergency  where  such  notice is not  practicable,  provide
Tenant  with not less than  twenty-five  (25) days prior  notice of such work or
repair to permit Tenant to coordinate  utilization  of its backup  equipment and
facilities, if required.

         21.05. Landlord may adopt any name for the Building.  Landlord reserves
the right to change the name and/or address of the Building at any time.


                  ARTICLE 22 - MECHANICS' LIENS AND OTHER LIENS

         22.01.  Nothing  contained in this Lease shall be deemed,  construed or
interpreted to imply any consent or agreement on the part of Landlord to subject
Landlord's  interest or estate to any  liability  under any  mechanic's or other
lien law. If any  mechanic's  or other lien or any notice of intention to file a
lien is filed against the Land, or any part thereof, or the Demised Premises, or
any part thereof, for any work, labor, service or materials claimed to have been
performed or furnished for or on behalf of Tenant or anyone  holding any part of
the Demised Premises through or under Tenant,  Tenant shall cause the same to be
canceled  and  discharged  of  record  by  payment,  bond or order of a court of
competent  jurisdiction  promptly,  but in no event  later  than (20) days after
notice by Landlord to Tenant.


                          ARTICLE 23 - NON-LIABILITY

         23.01.  Subject to the  provisions  of Section 13.04 (b) of this Lease,
neither  Landlord nor any partner,  joint venturer,  director,  officer,  agent,
servant or employee of Landlord  shall be liable to Tenant for any loss,  injury
or  damage  to  Tenant  or to any  other  Person,  or to its or their  property,
irrespective  of the cause of such injury,  damage or loss,  unless caused by or
resulting  from the  negligence  or  intentional  tortious act of Landlord,  its
agents,  servants or employees in the  operation or  maintenance  of the Land or
Building  without  negligence or other tortious conduct on the part of Tenant or
any  of its  subtenants  or  licensees  or its or  their  employees,  agents  or
contractors.   Further,  neither  Landlord  nor  any  partner,  joint  venturer,
director,  officer,  agent, servant or employee of Landlord shall be liable for,
nor shall the provisions of Section  13.04(b) apply with respect to (a) any such
damage  caused  by other  tenants  or  Persons  in,  upon or  about  the Land or
Building,  or caused by operations  in  construction  of any private,  public or
quasi-public  work;  or (b) even if  negligent or  culpable,  for  consequential
damages arising out of any loss of use of the Demised  Premises or any equipment
or facilities therein by Tenant or any Person claiming through or under Tenant.

         23.02.  [Intentionally Omitted.]

         23.03. Notwithstanding any provision to the contrary, Tenant shall look
solely to the estate and  property of  Landlord in and to the Land and  Building
(and the  proceeds of insurance  maintained  with  respect to the  Building,  or
received  by  Landlord  from a sale of such  estate  and  property,  but not the
proceeds  of any  financing  or  refinancing  thereof) in the event of any claim
against  Landlord  arising  out  of  or  in  connection  with  this  Lease,  the
relationship  of Landlord and Tenant or Tenant's use of the Demised  Premises or
the Common Areas,  and Tenant agrees that the liability of Landlord  arising out
of or in connection with this Lease,  the relationship of Landlord and Tenant or
Tenant's  use of the Demised  Premises  or the Common  Areas shall be limited to
such estate and property of Landlord (or such  insurance or sale  proceeds).  No
other properties or assets of Landlord or any partner, joint venturer, director,
officer,  agent,  servant  or  employee  of  Landlord  shall be subject to levy,
execution or other enforcement  procedures for the satisfaction of any judgement
(or other  judicial  process)  or for the  satisfaction  of any other  remedy of
Tenant arising out of, or in connection  with, this Lease,  the  relationship of
Landlord and Tenant or Tenant's use of the Demised  Premises or the Common Areas
and if Tenant  shall  acquire a lien on or interest in any other  properties  or
assets by judgment or otherwise,  Tenant shall promptly  release such lien on or
interest in such other  properties  and assets by executing,  acknowledging  and
delivering  to Landlord an  instrument  to that  effect  prepared by  Landlord's
attorneys.  Tenant hereby waives the right of specific performance and any other
remedy  allowed in equity if specific  performance  or such other  remedy  could
result in any  liability of Landlord  for the payment of money to Tenant,  or to
any  court  or  governmental  authority  (by  way of  fines  or  otherwise)  for
Landlord's failure or refusal to observe a judicial decree or determination,  or
to any third party.


                     ARTICLE 24 - DAMAGE OR DESTRUCTION

         24.01.  If the Building or the Demised  Premises  shall be partially or
totally  damaged or destroyed by fire or other casualty (and if this Lease shall
not be terminated as in this Article 24  hereinafter  provided),  Landlord shall
repair the damage and  restore  and  rebuild  the  Building  and/or the  Demised
Premises  (except for the Tenant's  Property)  with  reasonable  dispatch  after
notice to it of the damage or  destruction  and the  collection of the insurance
proceeds attributable to such damage.

         24.02.  Subject to the provisions of Section  24.05,  if all or part of
the Demised  Premises  shall be damaged or destroyed or rendered  completely  or
partially  untenantable on account of fire or other casualty, or if a portion of
the Building  shall be damaged or destroyed or rendered  completely or partially
untenantable on account of fire or other casualty and such damage or destruction
prevents Tenant from occupying the Demised Premises, the Rent shall be abated or
reduced, as the case may be, in the proportion that the untenantable area of the
Demised Premises bears to the total area of the Demised Premises, for the period
from the date of the  damage or  destruction  to (a) the date the  damage to the
Demised Premises shall be substantially repaired, or (b) if the Building and not
the Demised  Premises is so damaged or destroyed,  the date on which the Demised
Premises shall be made tenantable;  provided,  however, should Tenant reoccupy a
portion of the Demised Premises during the period the repair or restoration work
is  taking  place  and  prior  to  the  date  that  the  Demised   Premises  are
substantially  repaired or made tenantable the Rent allocable to such reoccupied
portion,  based upon the proportion which the area of the reoccupied  portion of
the Demised Premises bears to the total area of the Demised  Premises,  shall be
payable by Tenant from the date of such occupancy.

         24.03.  If (a) the  Building or the Demised  Premises  shall be totally
damaged or destroyed by fire or other casualty,  or (b) the Building shall be so
damaged or  destroyed  by fire or other  casualty  (whether  or not the  Demised
Premises are damaged or destroyed)  that its repair or restoration  requires the
expenditure,  as estimated by a reputable  contractor or architect designated by
Landlord,  of more  than  twenty  percent  (20%) (or ten  percent  [10%] if such
casualty occurs during the last two [2] years of the Term) of the full insurable
value of the Building  immediately  prior to the  casualty,  then in either such
case  Landlord may  terminate  this Lease by giving Tenant notice to such effect
within ninety (90) days after the date of the fire or other casualty. Landlord's
right to terminate the Lease  pursuant to this  paragraph  24.03 in the event of
damage or  destruction  which does not include the  Demised  Premises,  shall be
conditioned  on Landlord  terminating  all other space leases in the Building to
the extent Landlord shall have such right.

         24.04.  Tenant shall not be entitled to terminate this Lease (except as
provided in Section  24.08),  as the result of any damage or  destruction of the
Building or the Demised  Premises.  No damages,  compensation  or claim shall be
payable by Landlord for  inconvenience,  loss of business or  annoyance  arising
from any repair or restoration of any portion of the Demised  Premises or of the
Building  pursuant to this  Article 24.  Landlord  shall use its best efforts to
make such repair or restoration  promptly and in such manner as not unreasonably
to interfere  with  Tenant's  use and  occupancy  of the Demised  Premises,  but
Landlord  shall not be  required to do such  repair or  restoration  work except
during  Business  Hours on  Business  Days.  In the event  that any such work or
repairs shall require  Tenant to either:  switch to backup power,  or vacate the
Demised Premises, Landlord shall, except in cases of emergency where such notice
is not  practicable,  provide  Tenant with not less than  twenty-five  (25) days
prior notice of such work or repair to permit Tenant to  coordinate  utilization
of its backup equipment and facilities, if required.


         24.05.  Notwithstanding any of the foregoing provisions of this Article
24,  if by reason  of some act or  omission  on the part of Tenant or any of its
subtenants or its or their partners,  directors,  officers, servants, employees,
agents  or  contractors,  either  (a)  Landlord  or any  Superior  Lessor or any
Superior  Mortgagee  shall be unable to collect  all of the  insurance  proceeds
(including, without limitation, rent insurance proceeds) applicable to damage or
destruction of the Demised  Premises or the Building by fire or other  casualty,
or (b) the Demised  Premises or the  Building  shall be damaged or  destroyed or
rendered  completely  or  partially  untenantable  on  account  of fire or other
casualty,  then,  without prejudice to any other remedies which may be available
against Tenant,  there shall be no abatement or reduction of the Rent, except to
the extent Landlord  receives the proceeds of rent insurance with respect to the
Rent which would have been payable by Tenant with  respect to Demised  Premises.
Further,  nothing  contained  in this Article 24 shall  relieve  Tenant from any
liability  that may exist as a result of any  damage or  destruction  by fire or
other casualty.

         24.06.  Landlord  will not carry  insurance of any kind on the Tenant's
Property,  and,  except as provided by law or by reason of Landlord's  breach of
any of its obligations hereunder, shall not be obligated to repair any damage to
or replace the Tenant's Property.

         24.07.  The  provisions  of this  Article 24 shall be deemed an express
agreement  governing any case of damage or destruction  of the Demised  Premises
and/or  Building by fire or other  casualty,  and any law  providing  for such a
contingency in the absence of an express  agreement,  now or hereafter in force,
shall have no application in such case.

         24.08 In the event of (i)  damage or  destruction  with  respect to the
Demised  Premises  which prevents the use and occupancy of more than fifty (50%)
of the Demised Premises by Tenant, or (ii) damage or destruction with respect to
the Building the repair or  restoration of which  requires the  expenditure,  as
estimated by a reputable contractor or architect designated by Landlord, of more
than  twenty-five  percent  (25%) of the full  insurable  value of the  Building
immediately prior to the casualty,  then in either of such events Landlord shall
and Tenant  (provided  Tenant is not in monetary default under this Lease beyond
any applicable  notice and cure period and such damage or  destruction  prevents
the use and occupancy of the Demised Premises by Tenant) shall have the right to
request  within thirty (30) days after such event the Architect to determine the
estimated  time for  restoration.  The  Landlord  shall cause the  Architect  to
provide notice to Landlord and Tenant of such  determination  (the  "Architect's
Notice") within thirty (30) days after notice from Landlord or Tenant requesting
such  determination.  Any  dispute  with  respect to such  determination  may be
submitted to arbitration  pursuant to Article 36 of this Lease. If the Architect
determines  that the  restoration  of same is estimated to take more than twelve
(12)  months  from the date of the  casualty,  Landlord  and  Tenant  shall each
(provided,  however that Tenant's right shall be conditioned upon (i) Tenant not
being in monetary or material  non-monetary  default under this Lease beyond any
applicable notice and cure period and (ii) Tenant being prevented from using and
occupying  the Demised  Premises for a period of not less than twelve  months as
estimated  by such  contractor  or  architect;  and  Landlord's  right  shall be
conditioned  on Landlord  terminating  all other space leases in the Building to
the extent  Landlord  shall have such  right) have the right to  terminate  this
Lease,  upon thirty (30) days prior  written  notice to the other,  given within
thirty (30) days of the Architect's  Notice.  Landlord's  right to terminate the
Lease  pursuant to this Section shall be in addition to and not in limitation of
Landlord's  other rights pursuant to this Article 24. Nothing  contained  herein
shall be  construed as limiting  Landlord's  right to collect the full amount of
the proceeds of rent  insurance  or business  interruption  insurance.  If, such
restoration is not substantially  completed with respect to the Demised Premises
within  eleven (11) months from the date of the  casualty  (which  period may be
extended  by  Landlord  up to six (6)  months by reason of  Unavoidable  Delays)
(herein the "Restoration  Period"),  Tenant shall have the right,  upon not less
than thirty (30) days prior written  notice given not later than the thirty (30)
days prior to the expiration of the Restoration Period, to terminate this Lease,
unless Landlord is diligently  proceeding with such repairs and such restoration
is substantially completed within such thirty (30) day notice period.



                            ARTICLE 25 - EMINENT DOMAIN

         25.01 If the whole of the Demised Premises shall be taken by any public
or  quasi-public  authority under the power of  condemnation,  eminent domain or
expropriation,  or in the  event  of  conveyance  of the  whole  of the  Demised
Premises in lieu thereof,  this Lease shall  terminate as of the day  possession
shall be  taken  by such  authority.  If 25% or less of the  Floor  Space of the
Demised Premises shall be so taken or conveyed,  this Lease shall terminate only
in respect of the part so taken or  conveyed as of the day  possession  shall be
taken by such  authority.  If more  than 25% of the Floor  Space of the  Demised
Premises  shall be so taken or  conveyed,  this Lease  shall  terminate  only in
respect of the part so taken or conveyed as of the day possession shall be taken
by such authority, but either party shall have the right to terminate this Lease
upon  notice  given  to the  other  party  within  30  days  after  such  taking
possession.  If more than 25% of the  Floor  Space of the  Building  shall be so
taken or conveyed, Landlord may, by notice to Tenant, terminate this Lease as of
the day possession shall be taken. If so much of the parking facilities shall be
so taken or conveyed that the number of parking spaces necessary,  in Landlord's
reasonable  judgment,  for the continued  operation of the Building shall not be
available,  Landlord shall, by notice to Tenant,  terminate this Lease as of the
day possession  shall be taken. If this Lease shall continue in effect as to any
portion of the  Demised  Premises  not so taken or  conveyed,  the Rent shall be
computed as of the day  possession  shall be taken on the basis of the remaining
Floor Space of the Demised Premises.  Except as specifically provided herein, in
the event of any such taking or conveyance  there shall be no reduction in Rent.
If this Lease shall  continue in effect,  Landlord  shall,  at its expense,  but
shall be  obligated  only to the  extent of the net award or other  compensation
(after  deducting all expenses in connection  with obtaining  same) available to
Landlord for the  improvements  taken or conveyed  (excluding any award or other
compensation  for land or for the unexpired  portion of the term of any Superior
Lease),  make  all  necessary  alterations  so as to  constitute  the  remaining
Building a complete  architectural  and tenantable unit, except for the Tenant's
Property,  and Tenant shall make all alterations or replacements to the Tenant's
Property and decorations in the Demised  Premises.  All awards and  compensation
for any  taking or  conveyance,  whether  for the whole or a part of the Land or
Building, the Demised Premised or otherwise,  shall be the property of Landlord,
and Tenant hereby assigns to Landlord all of Tenant's right,  title and interest
in  and to  any  and  all  such  awards  and  compensation,  including,  without
limitation,  any award or compensation for the value of the unexpired portion of
the  Term.  Tenant  shall  be  entitled  to  claim,  prove  and  receive  in the
condemnation  proceeding  such award or  compensation  as may be allowed for the
Tenant's  Property  and for loss of business,  good will,  and  depreciation  or
injury to and cost of removal of the Tenant's  Property,  but only if such award
or  compensation  shall be made by the condemning  authority in addition to, and
shall not  result in a  reduction  of, the award or  compensation  made by it to
Landlord.

         25.02.  If the  temporary  use or  occupancy  of all or any part of the
Demised  Premises  shall be taken  during the Term,  Tenant  shall be  entitled,
except as hereinafter set forth, to receive that portion of the award or payment
for such taking which  represents  compensation for the use and occupancy of the
Demised  Premises,  for the  taking  of the  Tenant's  Property  and for  moving
expenses,  and  Landlord  shall  be  entitled  to  receive  that  portion  which
represents  reimbursement  for the cost of restoration of the Demised  Premises.
This  Lease  shall be and remain  unaffected  by such  taking  and Tenant  shall
continue to be responsible for all of its obligations  hereunder insofar as such
obligations  are not affected by such taking and shall  continue to pay the Rent
in full when due.  If the period of  temporary  use or  occupancy  shall  extend
beyond the Expiration  Date, that part of the award or payment which  represents
compensation  for the use  and  occupancy  of the  Demised  Premises  (or a part
thereof)  shall be divided  between  Landlord  and Tenant so that  Tenant  shall
receive  (except as  otherwise  provided  below) so much  thereof as  represents
compensation for the period up to and including the Expiration Date and Landlord
shall  receive so much thereof as represents  compensation  for the period after
the Expiration Date. All monies to be paid to Tenant as, or as part of, an award
or payment for temporary use and occupancy for a period beyond the date to which
the Rent has been paid shall be received, held and applied by the first Superior
Mortgagee  (or if there is no Superior  Mortgagee,  by Landlord as a trust fund)
for payment of the Rent becoming due hereunder.


                           ARTICLE 26 - SURRENDER

         26.01. On the Expiration Date, or upon any earlier  termination of this
Lease, or upon any re-entry by Landlord upon the Demised Premises,  Tenant shall
quit and surrender the Demised  Premises to Landlord  "broom-clean"  and in good
order,  condition and repair,  except for ordinary wear and tear and such damage
or  destruction  as Landlord is required to repair or restore  under this Lease,
and Tenant shall remove all of Tenant's  Property  therefrom except as otherwise
expressly provided in this Lease.

         26.02.  If Tenant  remains in possession of the Demised  Premises after
the  expiration of the Term,  Tenant shall be deemed to be occupying the Demised
Premises at the sufferance of Landlord  subject to all of the provisions of this
Lease, except that the monthly Fixed Rent shall be one and one quarter times the
Fixed Rent in effect  during  the last month of the Term for the first  month of
such  holdover,  one and one half times the Fixed Rent in effect during the last
month of the Term for the second month of such holdover,  one and three quarters
times the Fixed  Rent in effect  during the last month of the Term for the third
month of such holdover, and thereafter twice the Fixed Rent in effect during the
last month of the Term.

         26.03.  No act or thing done by Landlord or its agents  shall be deemed
an acceptance of a surrender of the Demised Premises, and no agreement to accept
such surrender shall be valid unless in writing and signed by Landlord.


                       ARTICLE 27 - CONDITIONS OF LIMITATION

         27.01.  This Lease is subject to the limitation that whenever Tenant or
any Guarantor (a) shall make an assignment for the benefit of creditors,  or (b)
shall commence a voluntary  case or have entered  against it an order for relief
under any chapter of the Federal  Bankruptcy Code (Title 11 of the United States
Code) or any  similar  order or decree  under any  federal or state law,  now in
existence,  or hereafter enacted having the same general purpose, and such order
or decree shall have not been stayed or vacated  within 60 days after entry,  or
(c) shall cause,  suffer,  permit or consent to the  appointment  of a receiver,
trustee,  administrator,   conservator,   sequestrator,  liquidator  or  similar
official in any federal, state or foreign judicial or nonjudicial proceeding, to
hold,  administer and/or liquidate all or substantially  all of its assets,  and
such appointment shall not have been revoked, terminated,  stayed or vacated and
such official  discharged of his duties within 60 days of his appointment,  then
Landlord,  at any time after the occurrence of any such event, may give Tenant a
notice of intention to end the Term at the  expiration of five (5) days from the
date of service of such notice of  intention,  and upon the  expiration  of said
five (5) day period,  whether or not the Term shall  theretofore have commenced,
this  Lease  shall  terminate  with  the  same  effect  as if that  day were the
expiration  date of this Lease,  but Tenant shall  remain  liable for damages as
provided in Article 29.

         27.02.  This Lease is subject to the further  limitations  that: (a) if
Tenant shall  default in the payment of any Rent and such Rent shall not be paid
within five (5) days after notice or invoice, or (b) if Tenant shall, whether by
action or  inaction,  be in default of any of its  obligations  under this Lease
(other than a default in the payment of Rent) and such  default  shall  continue
and not be remedied  within twenty (20) days after  Landlord shall have given to
Tenant a notice  specifying  the same, or, in the case of a default which cannot
with  due  diligence  be  cured  within a period  of  twenty  (20)  days and the
continuance of which for the period required for cure will not subject  Landlord
or any  Superior  Lessor  to  prosecution  for a  crime  (as  more  particularly
described in the last sentence of Section  12.02) or termination of any Superior
Lease or foreclosure of any Superior  Mortgage,  if Tenant shall not, (i) within
said twenty (20) day period  advise  Landlord of Tenant's  intention to take all
steps  necessary to remedy such default,  (ii) duly commence  within said twenty
(20) day period,  and  thereafter  diligently  prosecute to completion all steps
necessary  to remedy  the  default,  and (iii)  complete  such  remedy  within a
reasonable  time after the date of said notice by Landlord,  or (c) if any event
shall  occur or any  contingency  shall  arise  whereby  this  Lease  would,  by
operation  of law or  otherwise,  devolve  upon or pass to any  person,  firm or
corporation other than Tenant, except as expressly permitted by Article 11, then
in any of said cases  Landlord  may give to Tenant a notice of  intention to end
the Term at the expiration of five (5) days from the date of the service of such
notice of intention,  and upon the expiration of said five (5) days,  whether or
not the Term shall  theretofore have commenced,  this Lease shall terminate with
the same  effect  as if that day were the  expiration  date of this  Lease,  but
Tenant shall remain liable for damages as provided in Article 29.


                           ARTICLE 28 - RE-ENTRY BY LANDLORD

         28.01. If Tenant shall default in the payment of any Rent and such Rent
shall not be paid within five (5) days after notice or invoice, or if this Lease
shall  terminate as provided in Article 27,  Landlord or  Landlord's  agents and
employees  may  immediately  or at any  time  thereafter  re-enter  the  Demised
Premises,  or any part thereof,  either by summary dispossess  proceedings or by
any suitable  action or proceeding  at law without  being liable to  indictment,
prosecution or damages therefor,  and may repossess the same, and may remove any
Person therefrom,  to the end that Landlord may have, hold and enjoy the Demised
Premises.  The  word  "re-enter,"  as  used  herein,  is not  restricted  to its
technical  legal  meaning.  If this Lease is terminated  under the provisions of
Article  27, or if  Landlord  shall  re-enter  the  Demised  Premises  under the
provisions of this Article 28, or in the event of the termination of this Lease,
or of  re-entry,  by or under any summary  dispossess  or other  proceedings  or
action  by reason of  default  hereunder  on the part of  Tenant,  Tenant  shall
thereupon pay to Landlord the Rent payable up to the time of such termination of
this  Lease,  or of such  recovery  of  possession  of the  Demised  Premises by
Landlord, as the case may be, and shall also pay to Landlord damages as provided
in Article 29.

         28.02.  In the event of a breach or threatened  breach by Tenant of any
of its  obligations  under  this  Lease,  Landlord  shall also have the right of
injunction.  The special  remedies to which  Landlord may resort  hereunder  are
cumulative  and are not intended to be exclusive of any other  remedies to which
Landlord may lawfully be entitled at any time and Landlord may invoke any remedy
allowed  at law or in equity  as if  specific  remedies  were not  provided  for
herein.

         28.03.  If this Lease shall  terminate  under the provisions of Article
27, or if Landlord shall  re-enter the Demised  Premises under the provisions of
this  Article  28,  or in the  event of the  termination  of this  Lease,  or of
re-entry,  by or under any summary  dispossess or other  proceeding or action by
reason of default hereunder on the part of Tenant, Landlord shall be entitled to
retain all monies, if any, paid by Tenant to Landlord,  whether as Advance Rent,
security or otherwise, but such monies shall be credited by Landlord against any
Rent  due from  Tenant  at the  time of such  termination  or  re-entry  or,  at
Landlord's  option,  against any damages  payable by Tenant under  Article 29 or
pursuant to law.


                         ARTICLE 29 - DAMAGES

         29.01. If this Lease is terminated  under the provisions of Article 27,
or if Landlord  shall  re-enter the Demised  Premises  under the  provisions  of
Article 28, or in the event of the termination of this Lease, or of re-entry, by
or under any summary  dispossess or other  proceeding or action or any provision
of law by reason of default hereunder on the part of Tenant, Tenant shall pay as
Additional  Charges to  Landlord,  at the  election of  Landlord,  either or any
combination (but without duplication) of:

         (a) a sum which at the time of such termination of this Lease or at the
         time of any such re-entry by Landlord,  as the case may be,  represents
         the then value of the excess,  if any, of (i) the  aggregate  amount of
         the  Rent  which  would  have  been  payable  by  Tenant  (conclusively
         presuming the average monthly Additional Charges to be the same as were
         the average monthly Additional Charges payable for the year, or if less
         than 365 days  have  then  elapsed  since the  Commencement  Date,  the
         partial year,  immediately  preceding such termination or re-entry) for
         the period  commencing  with such earlier  termination of this Lease or
         the date of any such re-entry,  as the case may be, and ending with the
         Expiration  Date,  over (ii) the aggregate  rental value of the Demised
         Premises for the same period; or

         (b) sums equal to the Fixed Rent and the Additional Charges which would
         have been  payable by Tenant had this Lease not so  terminated,  or had
         Landlord not so re-entered the Demised  Premises,  payable upon the due
         dates therefor  specified  herein  following  such  termination or such
         re-entry and until the  Expiration  Date,  provided,  however,  that if
         Landlord shall relet the Demised Premises during said period,  Landlord
         shall credit  Tenant with the net rents  received by Landlord from such
         reletting,  such net rents to be determined by first deducting from the
         gross rents as and when  received by Landlord  from such  reletting the
         expenses  incurred or paid by Landlord in terminating  this Lease or in
         re-entering the Demised Premises and in securing possession thereof, as
         well as the  expenses  of  reletting,  including,  without  limitation,
         altering and preparing the Demised  Premises for new tenants,  brokers'
         commissions,  legal fees,  and all other expenses  properly  chargeable
         against  the  Demised  Premises  and the  rental  therefrom,  it  being
         understood  that any such  reletting  may be for a  period  shorter  or
         longer than the period ending on the  Expiration  Date; but in no event
         shall  Tenant be  entitled to receive any excess of such net rents over
         the sums payable by Tenant to Landlord  hereunder,  nor shall Tenant be
         entitled  in any suit for the  collection  of damages  pursuant to this
         subsection  (b) to a credit in respect  of any rents from a  reletting,
         except to the  extent  that such net rents  are  actually  received  by
         Landlord.  If the Demised  Premises or any part thereof should be relet
         in combination with other space, then proper  apportionment on a square
         foot basis shall be made of the rent received  from such  reletting and
         of the expenses of reletting.

         If the Demised Premises or any part thereof should be relet by Landlord
before  presentation  of proof  of such  damages  to any  court,  commission  or
tribunal,  the amount of rent reserved upon such reletting  shall be presumed to
be the fair and  reasonable  rental  value  for the  Demised  Premises,  or part
thereof, so relet during the term of the reletting. Landlord shall not be liable
in any way whatsoever for its failure to relet the Demised  Premises or any part
thereof,  or if the  Demised  Premises or any part  thereof  are relet,  for its
failure to collect the rent under such  reletting,  and no such failure to relet
or failure  to collect  rent shall  release  or affect  Tenant's  liability  for
damages  or  otherwise  under  this  Lease.   Landlord  shall  use  commercially
reasonable efforts to relet the Demised Premises to mitigate Landlord's damages.
In addition to any other  damages  recoverable  by Landlord  pursuant to Section
29.01 hereof, Landlord shall be entitled, in addition to such costs and expenses
as Landlord may incur or be entitled to recover from Tenant,  a reletting fee in
amount equal to two and one half percent  (2-1/2%) of the gross rentals  payable
under any lease(s)  entered into with any replacement  tenant(s) for the Demised
Premises or any part  thereof  for the portion of the term of the lease  entered
into with the  replacement  tenant which is  co-terminous  with the term of this
Lease (herein the  "Reletting  Override").  The parties agree that the Reletting
Override  is fair and  reasonable  and that such fee shall be in addition to any
brokerage fees or commissions payable to third parties. For the purposes hereof,
"commercially  reasonable  efforts"  shall  mean the  following  actions,  which
actions  shall create an  irrebuttable  presumption  that Landlord has fulfilled
such  obligation:  (i) Landlord  shall include the  availability  of the Demised
Premises in Landlord's monthly listing to brokers (if any),  commencing with the
first such report (if any) issued following Landlord's recovery of possession of
the Demised Premises,  and ending upon re-leasing of the Demised  Premises;  and
(ii)  Landlord  shall  include  the  availability  of the  Demised  Premises  in
Landlord's  periodic real estate guide (if any),  commencing with the first such
guide (if any) issued following Landlord's recovery of possession of the Demised
Premises, and ending upon re-leasing of the Demised Premises; and (iii) Landlord
shall hold an "Open  House" for the Demised  Premises  within sixty (60) days of
Landlord's  recovery of possession of the Demised  Premises,  or (iv) in lieu of
(i), (ii) and (iii) of this paragraph,  upon Tenant's written request,  Landlord
shall engage an independent  commercial  real estate broker to relet the Demised
Premises,  the cost and  expense  of which  shall be an  element  of  Landlord's
damages in addition to any other damages  recoverable  pursuant to Section 29.01
hereof.  Nothing  contained  herein shall require  Landlord to relet the Demised
Premises prior to or with any  preference  over the leasing of any other similar
premises of Landlord or any affiliate of Landlord,  nor shall any rental of such
other  premises  reduce the damages which  Landlord would be entitled to recover
from  Tenant.  In the event  Tenant,  on behalf of itself or any and all persons
claiming  through  or under  Tenant,  attempts  to raise a defense or assert any
affirmative obligations on Landlord's part to mitigate such damages or relet the
Demised  Premises  other than a defense or assertion that Landlord has failed to
mitigate damages as expressly  provided in this Section,  Tenant shall reimburse
Landlord for any costs and expenses incurred by Landlord as a result of any such
defense or assertion,  including but not limited to Landlord's  attorneys'  fees
incurred in connection therewith.

         29.02.  Suit  or  suits  for  the  recovery  of such  damages  or,  any
installments  thereof,  may be brought by  Landlord at any time and from time to
time at its election,  and nothing  contained  herein shall be deemed to require
Landlord to postpone  suit until the date when the Term would have expired if it
had not been so  terminated  under the  provisions  of Article  27, or under any
provision of law, or had Landlord not re-entered the Demised  Premises.  Nothing
herein  contained  shall be construed to limit or preclude  recovery by Landlord
against  Tenant of any sums or  damages to which,  in  addition  to the  damages
particularly  provided above, Landlord may lawfully be entitled by reason of any
default  hereunder  on the part of Tenant.  Nothing  herein  contained  shall be
construed to limit or prejudice the right of Landlord to prove for and obtain as
damages by reason of the  termination  of this Lease or  re-entry of the Demised
Premises  for the  default of Tenant  under this Lease,  an amount  equal to the
maximum allowed by any statute or rule of law in effect at the time,  whether or
not such amount be greater than, equal to, or less than any of the sums referred
to in Section 29.01.  29.03. In addition,  if this Lease is terminated under the
provisions  of Article 27, or if Landlord  shall  re-enter the Demised  Premises
under the  provisions  of Article 28,  Tenant  covenants  that:  (a) the Demised
Premises then shall be in the same  condition as that in which Tenant has agreed
to surrender the same to Landlord at the Expiration  Date; (b) Tenant shall have
performed prior to any such  termination  any obligation of Tenant  contained in
this Lease for the making of any  alteration or for restoring or rebuilding  the
Demised Premises or the Building, or any part thereof; and (c) for the breach of
any covenant of Tenant set forth above in this Section 29.03,  Landlord shall be
entitled  immediately,  without notice or other action by Landlord,  to recover,
and Tenant  shall  pay,  as and for  liquidated  damages  therefor,  the cost of
performing such covenant (as estimated by an independent  contractor selected by
Landlord).

         29.04.  In addition to any other remedies  Landlord may have under this
Lease, and without reducing or adversely  affecting any of Landlord's rights and
remedies  under this  Article 29, if any Rent or damages  payable  hereunder  by
Tenant to  Landlord  are not paid upon  demand  therefor,  the same  shall  bear
interest  at the  Late  Payment  Rate  or the  maximum  rate  permitted  by law,
whichever is less, from the due date thereof until paid, and the amounts of such
interest shall be Additional Charges hereunder.

         29.05.  In addition to any remedies  which Landlord may have under this
Lease, if there shall be a default hereunder by Tenant which shall not have been
remedied within the applicable grace period,  Landlord shall not be obligated to
furnish to Tenant or the Demised  Premises any HVAC services outside of Business
Hours or Business Days, or any extra or additional  cleaning  services;  and the
discontinuance  of any one or more such services  shall be without  liability by
Landlord to Tenant and shall not reduce,  diminish  or  otherwise  affect any of
Tenant's covenants and obligations under this Lease.


                       ARTICLE 30 - AFFIRMATIVE WAIVERS

         30.01.  Tenant,  on behalf of itself and any and all  persons  claiming
through or under Tenant, does hereby waive and surrender all right and privilege
which it,  they or any of them might  have under or by reason of any  present or
future  law, to redeem the Demised  Premises  or to have a  continuance  of this
Lease after being  dispossessed or ejected from the Demised  Premises by process
of law or under the terms of this Lease or after the  termination  of this Lease
as provided in this Lease.

         30.02.  Landlord  and Tenant  hereby waive trial by jury in any action,
proceeding  or  counterclaim  brought by either  against the other on any matter
whatsoever  arising  out  of or in  any  way  connected  with  this  Lease,  the
relationship  of Landlord  and Tenant,  and  Tenant's  use or  occupancy  of the
Demised Premises and use of the Common Area, including,  without limitation, any
claim of injury or damage,  and any  emergency and other  statutory  remedy with
respect thereto.  Tenant shall not interpose any counterclaim of any kind in any
action or proceeding  commenced by Landlord to recover possession of the Demised
Premises, other than mandatory or compulsory counterclaims.
         .


                            ARTICLE 31 - NO WAIVERS

         31.01.  The  failure  of  either  party  to  insist  in any one or more
instances upon the strict  performance of any one or more of the  obligations of
this Lease, or to exercise any election herein contained, shall not be construed
as a waiver or  relinquishment  for the future of the performance of such one or
more  obligations of this Lease or of the right to exercise such  election,  but
the same shall  continue and remain in full force and effect with respect to any
subsequent  breach,  act or  omission.  The receipt by Landlord of Fixed Rent or
Additional  Charges with knowledge of breach by Tenant of any obligation of this
Lease shall not be deemed a waiver of such breach.


                    ARTICLE 32 - CURING TENANT'S DEFAULTS

         32.01.  If Tenant shall default in the  performance  of any of Tenant's
obligations  under this Lease  beyond any  applicable  notice and cure  periods,
Landlord,  without thereby waiving such default, may (but shall not be obligated
to)  perform  the same for the  account  and at the  expense of Tenant,  without
notice  in a case of  emergency,  and in any  other  case  only if such  default
continues  after the expiration of twenty (20) days from the date Landlord gives
Tenant  notice of the  default.  Any costs or  expenses  incurred by Landlord in
connection  with any such  performance  by it for the  account  of  Tenant,  and
interest on all sums advanced by Landlord under this Article at the Late Payment
Rate or the maximum rate permitted by law,  whichever is less,  shall be payable
by Tenant within thirty (30) days of demand and, in addition to any other rights
or remedies of Landlord  under this Lease,  any bills  received by Landlord  for
same may be sent by  Landlord  to  Tenant  for  payment  by Tenant  monthly,  or
immediately, at Landlord's option.

         32.02.  If  Landlord  shall  default  in  the  performance  of  any  of
Landlord's  obligations  under this Lease beyond any  applicable  notice or cure
period,  Tenant,  without  thereby  waiving such default,  may (but shall not be
obligated  to) perform the same for the account and at the expense of  Landlord,
without notice in a case of emergency posing a threat to life or safety,  and in
any other case only if such default continues after the expiration of sixty (60)
days from the date Tenant gives Landlord notice of the default,  unless Landlord
has  commenced  and is then  diligently  pursuing  such cure. In the event of an
emergency (such  emergency  posing a threat to life or safety) Tenant shall have
the  right  to  perform  such  obligation  itself  and seek  reimbursement  from
Landlord,  but  Tenant  shall,  where  practicable,  endeavor  to give  Landlord
reasonable  notice  and the  opportunity  to cure such  emergency.  Any costs or
expenses  incurred by Tenant in connection  with any such  performance by it for
the account of Landlord,  and interest on all sums advanced by Tenant under this
Article  at the  rate of ten  percent  (10%)  per  annum,  or the  maximum  rate
permitted by law,  whichever is less, shall be payable by Landlord within thirty
(30) days of demand and,  in addition to any other  rights or remedies of Tenant
under this Lease, any bills received by Tenant for same may be sent by Tenant to
Landlord for payment by Landlord monthly, or immediately, at Tenant's option. In
no event shall the failure of Landlord to perform any repair or other obligation
which is the subject  matter  hereof,  whether or not  requested  by Tenant,  be
deemed to be an  acknowledgment  that the Landlord had a duty or  obligation  to
perform  the  same.  In  the  event  Landlord  disputes  the  necessity  of  the
performance of the repair or other  obligation in question,  its  obligations to
make  same,  or the cost  thereof,  or if  Landlord  fails to pay same  when due
hereunder,  Tenant's remedy shall,  subject to Landlord's and Tenant's option to
require  arbitration of such claim under Article 36 hereof,  be an action at law
to recover such claimed amount and Tenant shall not, in any case, be entitled to
any offsets or  deductions  from Rent.  Nothing  contained in this Section 32.02
shall be construed  to allow or permit  Tenant to deduct or offset or reduce any
amounts due against any Rent under this Lease.

         32.03. In any litigation  between the parties regarding this Lease, the
losing party shall pay to the prevailing party all reasonable expenses and court
costs including  reasonable  attorney's fees incurred by the prevailing party. A
party shall be considered the prevailing party if:

                  (i) it initiated the litigation and substantially  obtains the
relief it sought,  either  through a judgment  or the losing  party's  voluntary
action before arbitration (after it is scheduled), trial, or judgment; or

                  (ii)  the   other   party   withdraws   its   action   without
substantially obtaining the relief it sought.




                            ARTICLE 33 - BROKER

         33.01.   Tenant  represents  that  no  broker  except  the  Broker  was
instrumental in bringing about or consummating this Lease and that Tenant had no
conversations or negotiations  with any broker except the Broker  concerning the
leasing of the Demised  Premises.  Tenant  agrees to indemnify and hold harmless
Landlord  against  and from any claims  for any  brokerage  commissions  and all
costs,  expenses and  liabilities in connection  therewith,  including,  without
limitation,  attorneys' fees and expenses,  arising out of any  conversations or
negotiations had by Tenant with any broker other than the Broker. Landlord shall
pay any brokerage  commissions due the Broker  pursuant to a separate  agreement
between Landlord and the Broker.


                           ARTICLE 34 - NOTICES

         34.01.  Any  notice,  statement,  demand,  consent,  approval  or other
communication  required  or  permitted  to be given,  rendered or made by either
party to the other,  pursuant to this Lease or pursuant to any applicable  Legal
Requirement,  shall be in  writing  and shall be  deemed  to have been  properly
given,  rendered or made only if hand  delivered,  sent by recognized  overnight
courier providing receipted  delivery,  such as Federal Express, or UPS, or sent
by United  States  registered  or  certified  mail,  return  receipt  requested,
addressed to the other party at the address  hereinabove  set forth (except that
after the Commencement Date,  Tenant's address,  unless Tenant shall give notice
to the  contrary,  shall be the  Building),  as to  Tenant to the  attention  of
General  Counsel and as to Landlord,  to the attention of General Counsel with a
concurrent  notice to the attention of  Controller,  and shall be deemed to have
been given,  rendered or made on the day of  delivery or refusal.  Either  party
may, by notice as  aforesaid,  designate a different  address or  addresses  for
notices,  statements,  demands,  consents,  approvals  or  other  communications
intended  for it. In  addition,  upon and to the extent  requested  by Landlord,
copies of notices shall be sent to the Superior Mortgagee.


                    ARTICLE 35 - ESTOPPEL CERTIFICATES

         35.01.  Each  party  shall,  at any  time and  from  time to  time,  as
requested  by the other party,  upon not less than ten (10) days' prior  notice,
execute and deliver to the  requesting  party a statement  certifying  that this
Lease  is  unmodified  and in full  force  and  effect  (or if there  have  been
modifications, that the same is in full force and effect as modified and stating
the modifications),  certifying the dates to which the Fixed Rent and Additional
Charges  have been paid,  stating  whether or not, to the best  knowledge of the
party giving the statement, the requesting party is in default in performance of
any of its  obligations  under this  Lease,  and,  if so,  specifying  each such
default  of which the party  giving the  statement  shall  have  knowledge,  and
stating whether or not, to the best knowledge of the party giving the statement,
any event has  occurred  which with the giving of notice or passage of time,  or
both,  would  constitute  such a default of the  requesting  party,  and, if so,
specifying each such event; any such statement  delivered  pursuant hereto shall
be  deemed  a  representation  and  warranty  to be  relied  upon  by the  party
requesting  the  certificate  and by others with whom such party may be dealing,
regardless of independent  investigation.  Tenant also shall include in any such
statement  such  other  information   concerning  this  Lease  as  Landlord  may
reasonably request.


<PAGE>




                        ARTICLE 36 - ARBITRATION

         36.01. Landlord may at any time request arbitration,  and Tenant may at
any time when not in default in the payment of any Rent request arbitration,  of
any matter in dispute but only where  arbitration  is expressly  provided for in
this Lease. If Tenant desires to arbitrate any demand by Landlord for compliance
with any provision of this Lease,  Tenant shall as a condition of Tenant's right
to require  arbitration,  comply  with such demand  during the  pendency of such
arbitration  proceeding.  The party requesting arbitration shall do so by giving
notice to that effect to the other party,  specifying  in said notice the nature
of the dispute,  and said dispute shall be determined in Newark,  New Jersey, in
accordance with the rules then obtaining of the American Arbitration Association
(or any  comparable  organization  designated  by  Landlord).  The award in such
arbitration  may be enforced on the  application of either party by the order or
judgment  of a court of  competent  jurisdiction.  The fees and  expenses of any
arbitration shall be borne by the parties equally, but each party shall bear the
expense  of its own  attorneys  and  experts  and  the  additional  expenses  of
presenting  its own proof.  If Tenant gives  notice  requesting  arbitration  as
provided in this Article,  Tenant shall  simultaneously serve a duplicate of the
notice on each  Superior  Mortgagee  and Superior  Lessor whose name and address
shall previously have been furnished to Tenant, and such Superior Mortgagees and
Superior Lessor shall have the right to participate in such arbitration.  In the
event such arbitration is with respect to a matter concerning a determination by
the  Architect,  such  arbitration  shall be  conducted in  accordance  with the
construction  industry  rules  of the  American  Arbitration  Association  on an
expedited  bases  (or  their  substantial  equivalent,  if such  arbitration  is
conducted  by  an  alternative   organization   providing   alternative  dispute
resolution services).


                     ARTICLE 37 - MEMORANDUM OF LEASE

         37.01.  Tenant shall not record this Lease.  However, at the request of
Landlord or Tenant,  each party shall promptly execute,  acknowledge and deliver
to the other a  memorandum  of lease in  respect of this  Lease  sufficient  for
recording. Such memorandum shall not be deemed to change or otherwise affect any
of the  obligations  or provisions of this Lease.  Whichever  party records such
memorandum  of Lease shall pay all recording  costs and expenses,  including any
taxes that are due upon such recording.


                     ARTICLE 38 - INTENTIONALLY OMITTED


<PAGE>




                           ARTICLE 39 - MISCELLANEOUS

         39.01.  Tenant expressly  acknowledges and agrees that Landlord has not
made and is not making,  and Tenant,  in executing and delivering this Lease, is
not relying  upon,  any  warranties,  representations,  promises or  statements,
except to the extent that the same are  expressly  set forth in this Lease or in
any  other  written   agreement(s)   which  may  be  made  between  the  parties
concurrently  with the execution and delivery of this Lease. All  understandings
and  agreements  heretofore had between the parties are merged in this Lease and
any other written agreement(s) made concurrently herewith, which alone fully and
completely express the agreement of the parties and which are entered into after
full   investigation.   Neither   party  has  relied  upon  any   statement   or
representation  not embodied in this Lease or in any other written  agreement(s)
made  concurrently  herewith.  The  submission  of this Lease to Tenant does not
constitute by Landlord a reservation of, or an option to Tenant for, the Demised
Premises,  or an offer to lease on the  terms set forth  herein  and this  Lease
shall become  effective as a lease  agreement  only upon  execution and delivery
thereof by Landlord and Tenant.

         39.02.  No  agreement  shall be  effective  to change,  modify,  waive,
release,  discharge,  terminate or effect an abandonment of this Lease, in whole
or in part, unless such agreement is in writing,  refers expressly to this Lease
and is signed by the party against whom enforcement of the change, modification,
waiver,  release,  discharge,  termination  or  effectuation  of  abandonment is
sought.

         39.03.  If Tenant shall at any time  request  Landlord to sublet or let
the Demised Premises for Tenant's  account,  Landlord or its agent is authorized
to receive  keys for such  purposes  without  releasing  Tenant  from any of its
obligations  under  this  Lease,  and Tenant  hereby  releases  Landlord  of any
liability for loss or damage to any of the Tenant's  Property in connection with
such subletting or letting.

         39.04.  Except as  otherwise  expressly  provided  in this  Lease,  the
obligations  under this Lease shall bind and benefit the  successors and assigns
of the  parties  hereto with the same effect as if  mentioned  in each  instance
where a party is named or referred to; provided,  however, that (a) no violation
of the  provisions  of  Article  11  shall  operate  to vest any  rights  in any
successor or assignee of Tenant and (b) the  provisions  of this  Section  39.04
shall not be construed as modifying the  conditions  of limitation  contained in
Article 27.

         39.05.  Except  for  Tenant's  obligations  to pay  Rent,  the time for
Landlord  or  Tenant,  as the  case may be,  to  perform  any of its  respective
obligations  hereunder  shall  be  extended  if  and  to  the  extent  that  the
performance  thereof shall be prevented due to any Unavoidable Delay (subject to
the limits on extensions for Unavoidable  Delay  expressly  provided for in this
Lease).  The extension shall be limited to the duration of the Unavoidable Delay
measured from the date notice thereof is given by one party to the other. Except
as expressly provided to the contrary, the obligations of Tenant hereunder shall
not be affected,  impaired or excused,  nor shall  Landlord  have any  liability
whatsoever to Tenant,  (a) because Landlord is unable to fulfill,  or is delayed
in fulfilling, any of its obligations under this Lease due to any of the matters
set forth in the first  sentence of this  Section  39.05,  or (b) because of any
failure or defect in the supply,  quality or character of electricity,  water or
any other  utility or service  furnished to the Demised  Premises for any reason
beyond Landlord's reasonable control.

         39.06.  Any  liability  for  payments  hereunder  (including,   without
limitation,  Additional  Charges)  shall  survive the  expiration of the Term or
earlier termination of this Lease.

         39.07.  If Tenant shall request  Landlord's  consent and Landlord shall
fail or refuse to give such consent, Tenant shall not be entitled to any damages
for any withholding by Landlord of its consent; Tenant's sole remedy shall be an
action  for  specific  performance  or  injunction,  and  such  remedy  shall be
available only in those cases where Landlord has expressly agreed in writing not
to  unreasonably  withhold  or delay  its  consent  or where as a matter  of law
Landlord  may  not  unreasonably  withhold  its  consent.   Notwithstanding  the
foregoing  to the  contrary,  in the event  Landlord  wrongfully  withholds  its
consent to a proposed  assignment or subletting,  Tenant shall have the right to
pursue an action for its actual direct  damages.  In no event shall  Landlord be
liable for any consequential or exemplary  damages,  or any damages in excess of
the Fixed Rent and  Additional  Charges (other than Tenant's share of the Excess
Amount)  payable  by  Tenant  for  the  period  of  such  proposed  sublease  or
assignment.

         39.08.  If an  excavation  shall be made upon land adjacent to or under
the  Building,  or shall be  authorized  to be made,  Tenant shall afford to the
Person  causing or  authorized  to cause such  excavation,  license to enter the
Demised  Premises for the purpose of  performing  such work as said Person shall
reasonably deem necessary or desirable to preserve and protect the Building from
injury or damage  and to support  the same by proper  foundations,  without  any
claim for  damages  or  liability  against  Landlord  and  without  reducing  or
otherwise affecting Tenant's obligations under this Lease.

         39.09.  Tenant shall not  exercise  its rights under  Article 15 or any
other provision of this Lease in a manner which would violate  Landlord's  union
contracts or create any work stoppage, picketing, labor disruption or dispute or
any interference  with the business of Landlord or any tenant or occupant of the
Building.

         39.10.  Tenant  shall  give  prompt  notice  to  Landlord  of  (a)  any
occurrence in or about the Demised  Premises for which Landlord might be liable,
(b) any fire or other  casualty  in the Demised  Premises,  (c) any damage to or
defect in the Demised  Premises,  including the fixtures and equipment  thereof,
for the repair of which Landlord might be responsible,  and (d) any damage to or
defect in any part of the Building's sanitary, electrical, heating, ventilating,
air-conditioning,  elevator or other systems  located in or passing  through the
Demised Premises or any part thereof.

         39.11. This Lease shall be governed by and construed in accordance with
the laws of the State of New Jersey.  Tenant hereby  irrevocably agrees that any
legal  action or  proceeding  arising  out of or  relating  to this Lease may be
brought in the Courts of the State of New Jersey,  or the Federal District Court
for the District of New Jersey, as Landlord may elect. By execution and delivery
of this Lease,  Tenant  hereby  irrevocably  accepts and submits  generally  and
unconditionally  for  itself  and  with  respect  to  its  properties,   to  the
jurisdiction  of any such  court in any such  action or  proceeding,  and hereby
waives in the case of any such action or proceeding brought in the courts of the
State of New Jersey,  or Federal  District Court for the District of New Jersey,
any  defenses  based on  jurisdiction,  venue or forum  non  conveniens.  If any
provision of this Lease shall be invalid or unenforceable, the remainder of this
Lease shall not be affected  and shall be  enforced to the extent  permitted  by
law.  The table of  contents,  captions,  headings  and titles in this Lease are
solely for  convenience  of reference  and shall not affect its  interpretation.
This Lease shall be construed  without  regard to any  presumption or other rule
requiring  construction  against the party causing this Lease to be drafted.  If
any words or phrases in this Lease  shall have been  stricken  out or  otherwise
eliminated,  whether or not any other  words or phrases  have been  added,  this
Lease shall be construed as if the words or phrases so stricken out or otherwise
eliminated  were never  included in this Lease and no  implication  or inference
shall be drawn from the fact that said words or phrases  were so stricken out or
otherwise eliminated. Each covenant, agreement, obligation or other provision of
this Lease on Tenant's part to be performed,  shall be deemed and construed as a
separate  and  independent  covenant  of  Tenant,  not  dependent  on any  other
provision of this Lease.  All terms and words used in this Lease,  regardless of
the  number or gender in which  they are used,  shall be deemed to  include  any
other  number and any other  gender as the  context  may  require.  In the event
Landlord permits Tenant to examine  Landlord's books and records with respect to
any  Additional  Charge  imposed  under this Lease,  such  examination  shall be
conducted at Tenant's sole cost and expense and shall be conditioned upon Tenant
performing  such  examination  utilizing  Tenant's own employees or retaining an
independent  accounting  firm  for  such  purposes  who or  which  shall  not be
compensated   on  any  type  of  contingent  fee  basis  with  respect  to  such
examination.  Wherever in this Lease or by law Landlord or Tenant is  authorized
to charge or recover costs and expenses for legal  services or attorneys'  fees,
same shall include,  without limitation,  the costs and expenses for in-house or
staff legal counsel or outside counsel at rates not to exceed the reasonable and
customary  charges  for any such  services as would be imposed in an arms length
third party agreement for such services.


<PAGE>



         39.12.  Within thirty (30) days of each anniversary date of this Lease,
Tenant shall  annually  furnish to Landlord a copy of its then  current  audited
financial  statement  which  shall be  employed  by  Landlord  for  purposes  of
financing the Premises and not distributed otherwise without prior authorization
of Tenant.

         IN WITNESS  WHEREOF,  Landlord and Tenant have duly executed this Lease
as of the day and year first above written.

                                          Landlord

                                          90 Hudson Street L.L.C., a New Jersey 
                                          limited liability company
                                          By: Hartz Mountain Industries, Inc.,
                                          a New York corporation,
                                          its managing member


                                          By:___________________________________
                                                Name:  Irwin A. Horowitz
                                                Title: Executive Vice President



                                          Tenant

                                          National Discount Brokers Group, Inc.,
                                          A Delaware corporation


                                          By:___________________________________
                                                 Name:
                                                 Title:





<PAGE>



RIDER TO LEASE AGREEMENT DATED MAY__, 1999 BETWEEN 90 HUDSON STREET L.L.C. 
("LANDLORD") AND NATIONAL DISCOUNT BROKERS GROUP, INC. ("TENANT")
- ---------------------------------------------------------------------------

         R1.  Rider  Governs.  If any of the  provisions  of  this  Rider  shall
conflict with any of the provisions, printed or typewritten, of this Lease, such
conflict  shall be resolved in every instance in favor of the provisions of this
Rider.

         R2. Renewal Options.  Provided Tenant is not in default of its monetary
or material  non-monetary  obligations  under this Lease  beyond any  applicable
notice and cure periods, Tenant, shall, subject to the provisions of sub-section
5 hereof,  have two (2)  options to extend the Term of its lease of the  Demised
Premises,  from the date upon  which this Lease  would  otherwise  expire for an
extended  period of five (5) years  (each  herein  referred  to as an  "Extended
Period",  the first of which referred to as the "First Extended  Period" and the
second  referred  to as the "Second  Extended  Period"  respectively),  upon the
following terms and conditions:

                  1.  If  Tenant  elects  to  exercise  any  one or both of said
         options,  it shall do so by giving  notice of such election to Landlord
         on or before the date which is one (1) year before the beginning of the
         Extended Period for which the Term is to be extended by the exercise of
         such option.  Tenant agrees that it shall have forever waived its right
         to exercise any such option if it shall fail for any reason  whatsoever
         to give such  notice to Landlord  by the time  provided  herein for the
         giving  of  such  notice,   whether  such  failure  is  inadvertent  or
         intentional,  time being of the essence as to the exercise of each such
         option.

                  2.  If  Tenant  elects  to  exercise  any  one or both of said
         options,  the Term shall be  automatically  extended  for the  Extended
         Period  covered  by the option so  exercised  without  execution  of an
         extension  or renewal  lease.  Within  ten (10) days  after  request of
         either  party  following  the  effective  exercise of any such  option,
         however, Landlord and Tenant shall execute,  acknowledge and deliver to
         each other  duplicate  originals of an instrument  in  recordable  form
         confirming that such option was effectively exercised.

                  3.  Each  Extended  Period  shall be upon the same  terms  and
         conditions as are in effect  immediately  preceding the commencement of
         such  Extended  Period;  provided,  however,  that Tenant shall have no
         right or option to extend  the Term for any  period of time  beyond the
         expiration of the Second Extended Period and, provided further, that in
         the Extended Period(s) the Fixed Rent shall be as follows:

                  The  Fixed  Rent  during  the  Extended  Periods  shall  be at
                  ninety-five  percent (95%) of Fair Market Value  ("FMV").  FMV
                  shall be determined by mutual agreement of the parties. If the
                  parties are unable to agree on the FMV within thirty (30) days
                  of Tenant's exercise of its option, the parties shall choose a
                  licensed Real Estate  Appraiser  who shall  determine the FMV.
                  The cost of said Real Estate  Appraiser shall be borne equally
                  by the  parties.  If the  parties  are  unable  to  agree on a
                  licensed Real Estate Appraiser within  forty-five (45) days of
                  Tenant's  exercise of its option,  each party shall select one
                  Appraiser  to  appraise  the  FMV.  All  appraisals  shall  be
                  rendered  within  thirty  (30)  days  of  appointment  of  the
                  respective  Appraiser  appointed under this paragraph.  If the
                  difference  between the two  appraisals  is 20% or less of the
                  lower appraisal,  then the FMV shall be the average of the two
                  appraisals.  If the  difference  between the two appraisals is
                  greater than 20% of the lower  appraisal,  the two  Appraisers
                  shall  select  a  third  licensed  Real  Estate  Appraiser  to
                  appraise the FMV. The FMV shall in such case be the average of
                  the three appraisals. The cost of the third appraisal shall be
                  borne equally by the parties.

                  Anything to the contrary contained herein notwithstanding, the
                  Fixed Rent for the Extended Periods shall not be less than the
                  Fixed Rent for the period  immediately  preceding the Extended
                  Period for which the Fixed Rent is being calculated.

         4. Any termination, expiration, cancellation or surrender of this Lease
shall  terminate  any  right  or  option  for  the  Extended  Period(s)  not yet
exercised.

         5. If Tenant at any time during the Term (including, but not limited to
the First  Extended  Period has (other than to an Affiliate of Tenant)  assigned
this  Lease or  sublet  all or more  than  fifty  percent  (50%) of the  Demised
Premises and is itself not in occupation and conducting business in at least one
half (1/2) of the Demised  Premises in accordance  with the terms of this Lease,
the renewal options granted  pursuant to this Section R2 shall be limited to the
First Extended, if such sublease,  assignment or failure to occupy occurs during
the original Term; and if such sublease, assignment, or failure to occupy occurs
during the First Extended Period; the Second Extended Period shall expire on the
date which is five (5) years after the date of such sublease or assignment.

         6. The options  provided herein to extend the Term of the Lease may not
be severed from the Lease or separately sold, assigned or otherwise transferred.

         R3. Tenant  Allowance.  Landlord  agrees that provided this Lease is in
full force and effect, Landlord shall contribute the sum of Twenty-seven &00/100
Dollars  ($27.00)  multiplied  by  the  Floor  Space  of  the  Demised  Premises
(Landlord's  Contribution)  towards  the  cost of  Tenant's  Work  and  Tenant's
furniture,  fixtures and equipment to be installed at the Demised Premises,  and
the ancillary  costs  actually  incurred by Tenant in  connection  with Tenant's
preparation  of and move to the  Demised  Premises,  including  Tenant's  moving
costs, and Tenant's  architectural,  engineering and filing fees  (collectively,
"Ancillary Costs"), on the terms set forth below:

         (A) Landlord's  Contribution shall be paid monthly as work progress, in
proportion  to the total  work to be  completed,  subject  to  certification  by
Tenant's  architect (i) as to the  percentage  completed and (ii) that the total
amount of Tenant's Work  completed  (inclusive of Tenant's  Ancillary  Costs) is
estimated to be not less than Twenty-seven  &00/100 Dollars ($27.00)  multiplied
by the  number  of  square  feet of Floor  Space of the  Demised  Premises.  At,
Tenant's option, Landlord shall pay Landlord's Contribution directly to Tenant's
contractors, suppliers or materialmen, as directed by Tenant.

         (B) Prior to and as a condition  precedent to Landlord's  obligation to
make such payments,  Tenant shall deliver to Landlord: (i) lien waivers executed
by  Tenant's  general  contractor  and  all   subcontractors,   materialmen  and
suppliers, such partial lien waivers to be accompanied by affidavits of Tenant's
general  contractor  setting  forth  the  names  of  all  such   subcontractors,
materialmen  and  suppliers;   (ii)  an  affidavit  from  the  architect  having
supervision  over Tenant's  Work, to the effect that such Tenant's Work has been
performed in accordance with the plans and  specifications  approved by Landlord
and in compliance with all Legal Requirements.

         (C)  In  addition  to  Landlord's  Contribution  Landlord  agrees  that
provided this Lease is in full force and effect,  Landlord shall  contribute the
sum of $156,948 (the "Raised Floor  Allowance") to be applied to the cost of the
installation  of an eight inch  concrete  filled  raised  floor by Tenant on the
portion of the Demised  Premises  located on the fifth floor of the  Building on
the terms set forth below:  Landlord's Raised Floor Allowance shall be paid upon
lien free  completion  of such  installation  by Tenant as certified by Tenant's
architect.  Prior to and as a condition  precedent to  Landlord's  obligation to
make such payment,  Tenant shall deliver to Landlord:  (i) lien waivers executed
by  Tenant's  general  contractor  and  all   subcontractors,   materialmen  and
suppliers, such partial lien waivers to be accompanied by affidavits of Tenant's
general  contractor  setting  forth  the  names  of  all  such   subcontractors,
materialmen  and  suppliers;   (ii)  an  affidavit  from  the  architect  having
supervision  over Tenant's Work, to the effect that such  installation  has been
performed in accordance with the plans and  specifications  approved by Landlord
and in compliance with all Legal Requirements.

         (D) If Landlord  defaults in the payment of Landlord's  Contribution or
the Raised Floor  Allowance,  and such  default is not cured within  thirty (30)
days after  notice,  then Tenant shall have the right to recoup,  by  offsetting
against  the next  installment(s)  of  Fixed  Rent and  Additional  Charges  due
hereunder,  an amount equal to any portion of the Landlord's Contribution or the
Raised  Floor  Allowance  as to which  Landlord  is in  default,  together  with
interest at the rate of ten percent  (10%) per annum on any  outstanding  amount
not so offset.



         R4. Delivery of Demised Premises;  Milestone Dates.  Landlord shall use
its reasonable  efforts to cause the Tenant  Possession Date to occur by June 1,
1999, subject to delays caused by Tenant or its agents or contractors,  or other
Unavoidable Delays. Landlord shall use its reasonable efforts to cause the Ready
Date to occur by  January 1,  2000,  subject  to delays  caused by Tenant or its
agents or contractors, or other Unavoidable Delays. In the event that the Tenant
Possession  Date  does not occur by  January  1,  2000  (the  "Outside  Date for
Possession")  Tenant  shall have the right upon thirty  (30) days prior  written
notice to  terminate  this Lease,  provided  however  that the Outside  Date for
Possession may be extended by Landlord for Unavoidable Delays to July 1, 2000.

         The following  items of Landlord's Work will be performed in accordance
with a timing  schedule  listed  below,  by item.  In the event  these  items of
Landlord's Work are not completed by the dates designated, the Rent Commencement
Date  shall  be  postponed  (but  without  duplication  of any  postponement  or
abatement  otherwise  provided in this Lease as the result of late completion of
Landlord's  Work) by one (1) day for each day of delay,  in the event such delay
is  the  cause  of a  corresponding  delay  in  Tenant's  ability  to  obtain  a
certificate of occupancy for the Demised Premises,  for up to sixty (60) days of
delay, and by two (2) days for each day of delay  thereafter,  in the event such
delay is the cause of a  corresponding  delay in  Tenant's  ability  to obtain a
certificate of occupancy for the Demised Premises:

     (a) Landlord  shall increase the capacity of the existing men's room design
         in compliance with ADA requirements, in accordance with Exhibit J.

(b) Landlord will provide  Tenant with access to the Generator  Space by June 1,
1999.

(c)      Landlord  to  deliver an  additional  tonnage  of  condensed  water for
         supplemental  HVAC, to be  substantially  completed as per Exhibit J or
         within   sixty  (60)  days  from   receipt  and  approval  of  Tenant's
         construction drawings, which ever is later.

     (d) Main sprinkler loop to be  substantially  completed as per Exhibit J or
         within   sixty  (60)  days  from   receipt  and  approval  of  Tenant's
         construction drawings, which ever is later.

         R5.   Operating Expense Exclusions. The items making up Operating 
Expenses shall not include the following:

         (i) Amounts by which such costs to  Landlord  are  actually  reduced by
refunds,  credits,  reductions or other allowances actually received by Landlord
or for which  Landlord is  reimbursed  by Tenant  (other than through  operating
expense provisions);

         (ii)  Interest or principal on mortgages of the Land and  Building,  if
any,  and costs  relating to financing or  refinancing,  rents under  underlying
leases,  and other charges under underlying  leases not otherwise  includable in
Operating Expenses;

         (iii) Rent concessions or expenditures for any alteration,  renovation,
redecoration  or  finish  of any  other  tenant  space in the  Building  whether
performed in  connection  with the occupancy of such space by a new tenant or in
connection  with a renewal  of a lease  for such  space by the  existing  tenant
thereof or the relocation of a tenant or otherwise;

         (iv) Leasing  commissions,  marketing and advertising  costs related to
leasing  space in the  Building  and all  finder's  fees and all  other  leasing
expenses incurred in procuring  tenants,  including without  limitation,  tenant
space preparation and relocation costs;

         (v) The cost of repairs,  replacements or other work incurred by reason
of fire, casualty, or condemnation to the extent same is reimbursed by insurance
proceeds, provided that if any non-reimbursement is due to Landlord's failure to
pay the applicable insurance premiums or Landlord is otherwise at fault for such
non-reimbursement,  then  such  non-reimbursed  amounts  shall  not be  included
Operating Expenses;

         (vi) Any operating expenses,  not otherwise provided for in this Lease,
representing an amount paid to a related corporation, entity, or person which is
in excess of the amount which would be paid in the absence of such relationship;

         (vii) Costs and expenses for legal,  accounting and other  professional
services  (including,  but not limited to,  costs and  expenses  for in-house or
staff  legal  counsel  or  outside  counsel)  incurred  in  connection  with any
negotiation of any lease in the Building, enforcement of lease provisions (other
than  relating to Common Areas or Rules and  Regulations)  or the  collection of
rent;

         (viii) (A) Capital  improvements  in  connection  with the  foundation,
structural steel and concrete of the Building,  steel and concrete components of
the roof structure,  and the Building  facade,  and (B) Capital  improvements by
Landlord  except as follows:  to the extent any of the  expenditures by Landlord
making  up  Operating   Expenses   hereunder  would  be  classified  as  capital
expenditure items pursuant to generally accepted accounting principles,  and are
not included in the immediately preceding clause (A) above, then only an amount,
per annum, equal to the cost of such item amortized over the useful life of such
item, as reasonably  determined by Landlord,  together with interest  thereon at
the Prime Rate as  announced  in the Wall Street  Journal (or a successor  index
reasonably selected by Landlord),  plus 2% per annum, shall be included annually
in Operating Expenses with respect to such item(s);

         (ix)  Income  and  franchise  taxes of  Landlord  including  corporate,
unincorporated business, estate or inheritance,  value-added, transfer, transfer
gains, succession, capital stock, excise, excess profit, gift, foreign ownership
or control, payroll, mortgage recording or stamp tax or any other similar tax or
charges  imposed upon or assessed  against  Landlord,  including  any other tax,
assessment,  charge or levy on the rent reserved  under leases,  including  this
Lease,  provided however,  that nothing in this R8.(ix) shall be deemed to limit
the provisions of Section 6.01 hereof;

         (x) Lease  takeover  or  termination  costs  incurred  by  Landlord  in
connection with any other lease in the Building, including any payments required
to be made in connection with the termination of such lease.

         (xi)  Depreciation  and amortization in connection with the Building or
the Building equipment,  fixtures,  or systems except as otherwise  specifically
provided in Section R5(viii);

         (xii) The cost of electricity  (including  applicable  taxes) and other
utilities  furnished  directly to leased areas of the  Building  (other than the
Demised Premises and the Common Areas) as measured by meters,  or if there be no
meters, as determined by a reputable independent electrical consultant,  and the
cost of other utilities  furnished to such other leased areas of the Building as
measured  by meters  or, if there be no meters,  as  determined  by a  reputable
independent consultant;

         (xiii) Salaries, fringe benefits, administrative expenses and any other
compensation of personnel above the grade of vice president, property management
or equally held positions;

(xiv)    Real Estate Taxes (which are provided for in Section 6.01 hereof);

(xv) Costs incurred in operating the Parking Facilities for the Building, except
to the extent the cost of operating the Parking  Facilities exceeds the revenues
generated from operating the Parking Facilities;

(xvi) Costs incurred by Landlord in preparing the Demised  Premises for Tenant's
initial occupancy;

(xvii) Any bad debt loss, rent loss, or reserves for bad debts or rent loss;

(xviii)  Costs arising from Landlord's political or charitable contributions;

         (xix)  Compensation  paid to clerks,  attendants,  or other  persons in
commercial concessions operated by Landlord;

         (xx) Any  interest,  fine,  penalty  or other  late  charge  payable by
Landlord  (other  than if caused by the act of  Tenant,  or  Tenant's  agents or
invitees)  except to the extent  that the cost of  avoiding  liability  for such
interest,  fine,  penalty or other late charge exceeds the amount thereof or any
increase in insurance  premium or charge resulting from Landlord's  violation of
any Legal Requirements or insurance requirement;

         (xxi) Items and services that Landlord  provides  selectively to one or
more tenants of the Building other than Tenant, without reimbursement;

         (xxii) Costs incurred to test, survey, cleanup, contain, abate, remove,
or otherwise remedy hazardous wastes or asbestos  containing  materials from the
Land unless the wastes or asbestos  containing  materials were in or on the Land
because of Tenant's negligence or intentional acts; and

         (xxiii)   Landlord's   general  corporate   overhead   including  costs
associated with operating the business of the Landlord entity,  as distinguished
from the costs of operating the Building and the Land,  including accounting and
legal matters,  costs of selling or syndication of any of Landlord's interest in
the Building,  including attorneys' fees and costs of settlement,  judgments and
payments in lieu thereof, arising from claims, disputes or potential disputes in
connection with potential or actual claims, litigation or arbitration pertaining
to Landlord  (other than those  relating to the  operation  of the  Building and
Land).

         R6.  Parking.  Tenant shall be allocated,  during the Term,  sixty (60)
automobile parking spaces, in the Parking Facility in locations to be designated
by  Landlord  from time to time for the  parking  of  automobiles  for  Tenant's
employees and related  ancillary  parking for Tenant's  visitors,  in accordance
with the plan annexed hereto as Exhibit B-1;  Landlord shall reserve five (5) of
such spaces for Tenant in locations which shall be in reasonably close proximity
to the  Parking  Facility  elevator  and  reserve,  out of the sixty (60) spaces
allocated  to Tenant,  three (3)  additional  spaces  adjacent to the  Generator
Space. In the event that up to five additional  automobile  parking spaces shall
become  available,  Landlord  shall have the right to cause Tenant to lease such
spaces on the terms and  provisions  provided for in this  Paragraph  R6. Tenant
shall pay to Landlord as additional Fixed Rent the following  amounts:  from the
Rent  Commencement  Date  through  the date  which is the day  before  the fifth
anniversary of the Rent  Commencement Date (i.e. yrs. 1-5) - Two Hundred Dollars
($200.00) per parking space, per month;  from the fifth  anniversary of the Rent
Commencement Date through the date which is the day before the tenth anniversary
of the Rent  Commencement  Date (i.e.  yrs.  6-10) - Two Hundred  Thirty Dollars
($230.00) per parking space, per month;  from the tenth  anniversary of the Rent
Commencement  Date  through  the  date  which  is the day  before  the  original
Expiration  Date (i.e.  yrs.  11-15) - Two Hundred  Sixty-four & 50/100  Dollars
($264.50)  per  parking  space,  per  month.  Any use by Tenant  of the  Parking
Facility at times other than on Business Days and during Business Hours shall be
at  Tenant's  sole  risk and cost and  without  additional  cost or  expense  to
Landlord.  In the event Tenant  elects to install  backup  generators or related
equipment in the Parking  Facility in  accordance  with  Section R7 hereof,  any
space occupied by such generator(s) or equipment (including,  but not limited to
the space designated on Exhibit G), shall reduce the parking spaces allocated to
Tenant.

         Landlord reserves the right to temporarily  relocate all or any portion
of  the  Tenant  Spaces  during  such  time  as  Landlord  is  constructing  any
alterations  or additions to the  Building or the  Development.  In the event of
such  temporary  relocation,  same shall be upon not less than  thirty (30) days
prior  written  notice to  Tenant  and  alternate  parking  facilities  shall be
provided  within a  reasonable  distance  of the  Building  subject to  Tenant's
approval, which shall not be unreasonably withheld or delayed.

         R7.  Backup  Generator.  Tenant  shall have the  right,  subject to the
provisions  of  Article 15 and  Section  39.09 of this  Lease,  to  utilize,  at
Tenant's  sole  cost and  expense,  a  portion  of the P2  parking  level of the
Building for the installation and maintenance of [two 350 KVA generators (or one
800 KVA generator if it is capable of fitting in the space  provided for the 350
KVA  generators) to service the Demised  Premises.  Such  generator(s)  shall be
located  in an area  designated  in  Exhibit G or such  other  space  reasonably
designated by Landlord (herein the "Generator  Space"). In addition Tenant shall
have the right,  subject to the  provisions  of Article 15 and Section  39.09 of
this Lease, to utilize, at Tenant's sole cost and expense, an additional portion
of the P2 parking  level of the Building,  in the area  designated on Exhibit G,
for the installation and maintenance of up to two additional 800 KVA generators,
if they are  capable of fitting in such space,  to service the Demised  Premises
(herein  the  "Additional  Generator  Space").  Tenant  shall pay Fixed Rent and
Additional Charges to Landlord for the space included in the Generator Space and
the  Additional  Generator  Space at the same rental  rates in effect per square
foot of Floor Space of the Demised  Premises.  Tenant shall  indemnify  and hold
Landlord any all  Superior  Lessors and Superior  Mortgagees  harmless  from all
loss,  damage,  cost,  liability  and  expense  arising out of or related to the
installation, maintenance, existence or operation of such generator(s).

         R8. Gross-up of Operating Expenses.  If the Building is not ninety-five
percent (95%)  occupied  during the Base Year or any period for which  Operating
Expenses  are being  calculated,  Landlord  will,  for  purposes of  determining
Tenant's Fraction of Operating Expenses,  make a mathematical adjustment to such
Operating  Expenses  to  approximate  what they  would  have been in  Landlord's
reasonable  judgment had the Building been  ninety-five  percent (95%)  occupied
during such period.

         R9.  Twenty-Four  Hour Access.  Tenant shall be permitted access to the
Building  twenty-four hours per day, seven days per week, subject however to any
temporary  closure  required do to emergency or to effect repairs or maintenance
to the Building in accordance with the terms of this Lease.

         R10.  Tenant Directories.  Tenant shall, subject to the provisions of 
Article 15 have the right to list its name and the name of its employees, 
affiliates and subsidiaries on the directories in the Building, if any.

         R11. Satellite Antenna. Subject to the provisions of Article 15 of this
Lease,  Tenant  shall have the right,  at  Tenant's  sole cost and  expense,  to
install and maintain  satellite dish and/or microwave antenna on the roof of the
Building in a location to be designated by Landlord,  as more  particularly  set
forth on Exhibit K, provided,  however that (i) such satellite dish and antennae
shall be for Tenant's sole and exclusive  use, and (ii) the size and location of
such units shall not adversely effect the structural or architectural  integrity
of the Building, or adversely affect the roof structure or roof membrane. Tenant
shall  indemnify  and  hold  Landlord  and any  Superior  Lessors  and  Superior
Mortgagees harmless from all loss, damage,  cost,  liability and expense arising
out of or related to the  installation,  maintenance,  existence or operation of
such  satellite  dish or  antenna  or any  other  equipment  of Tenant as may be
located on the roof or in the penthouse of the Building.

         R12.  Tenant  Use of  Construction  Hoist.  Landlord  agrees to provide
Tenant with non-exclusive access to the Landlord's  construction hoist, or other
elevator as may be designated by Landlord for the  performance of Tenant's Work,
for up to three hours each day (or as otherwise reasonably requested by Tenant,)
during normal Business Hours,  after the  commencement of Tenant's Work, but not
before the Tenant  Possession  Date,  at such times as Landlord  may  designate;
provided, however, that the use of such hoist or elevator for the performance of
Tenant's Work shall be at no cost or expense to Tenant (except that Tenant shall
reimburse Landlord for Landlord's actually incurred reasonable incremental costs
due to Tenant's use of the  construction  hoist or elevator during  non-Business
Hours).

         R13. Tenant Stairwell.  Subject to the provisions of Article 15 of this
Lease,  Tenant  shall have the right,  at  Tenant's  sole cost and  expense,  to
penetrate the slab of the Building between Tenant occupied floors of the Demised
Premises  for the express  purpose of  installing  and  maintaining  an internal
staircase(s),  within the Demised Premises, provided, however, that the size and
location  of such  staircase(s)  would  not in  Landlord's  reasonable  judgment
adversely affect the structural or architectural  integrity of the Building, and
shall in all respects be subject to Landlord's reasonable approval. Tenant shall
indemnify  and hold  Landlord and any Superior  Lessors and Superior  Mortgagees
harmless from all loss,  damage,  cost,  liability and expense arising out of or
related to the  installation,  maintenance  and existence of such  staircase(s).
Tenant  shall,  at  Landlord's  option  remove  such  stairwell  and repair such
penetrations,  at Tenant's sole cost and expense, upon the expiration or earlier
termination  of this Lease.  Landlord  shall upon approval of Tenant's plans for
such  stairwell,  notify  Tenant of  Landlord's  election to either  permit such
staircase to remain or to require  removal of such  staircase  and the repair of
such penetration upon the expiration or earlier termination of this Lease.

         R14.  Landlord's  Lien.  Provided  Tenant  is  not  in  default  of its
obligations  under this Lease beyond any applicable  notice and cure periods and
provided  Tenant has not (other than to an  Affiliate of Tenant)  assigned  this
Lease or sublet all of the  Demised  Premises  and is itself in  occupation  and
conducting  business in the Demised  Premises,  Landlord  agrees,  upon  written
request of Tenant,  to subordinate  its rights to enforce its Landlord's Lien on
Tenant's  furniture,  fixtures  and  equipment  to the  extent  they  constitute
Tenant's  Property under this Lease to the rights of Tenant's  secured lender to
enforce  its lien  thereon,  provided  such lender is a banking  institution  or
recognized  commercial  lender,  licensed  or  authorized  to do business in New
Jersey,  is not a Tenant Affiliate,  and holds a perfected  security interest in
such Tenant's Property (herein a " Tenant's Lender"). Tenant's Lender shall have
rights  only to  Tenant's  Property  that can be removed  without  damage to the
Demised Premises or the Building. Tenant's Lender may, upon prior written notice
to Landlord,  remove such Tenant's  Property from the Premises at any time while
Tenant has legal  possession of the Demised Premises or within fifteen (15) days
after  termination of this Lease,  provided  Tenant's Lender first pays Landlord
all Rent due under the Lease (as defined therein) for such period, time being of
the essence in connection  with the preceding  obligations  of Tenant's  Lender.
Tenant's Lender shall be responsible for paying the cost of repairing any damage
to the Demised  Premises  and the  Building in which its  collateral  is located
resulting from the removal of any such Tenant's Property or the acts,  omissions
or negligence  of Tenant's  Lender or its agents or  representatives,  and shall
leave the  Demised  Premises  in broom clean  condition.  As a condition  to the
subordination provided herein, Tenant's Lender shall indemnify and hold harmless
Landlord and its  Superior  Lessors and  Superior  Mortgagees  against all loss,
damage,  costs,  claims,  suits,  liabilities  and  expenses,  including but not
limited to reasonable  attorney's  fees arising from or in  connection  with the
acts,   omissions   or   negligence   of  Tenant's   Lender  or  its  agents  or
representatives  or the  enforcement or claim of such lien.  Prior to removal of
such Tenant's Property,  Tenant's Lender shall provide Landlord with appropriate
proof of its security interest therein and entitlement thereto, as well as proof
of liability  insurance in the amount of at least  $5,000,000.00  covering  such
entry  into the  Premises  and  removal  of  Tenant's  Property,  and shall name
Landlord  and,  at  Landlord's  request,   any  Superior  Lessors  and  Superior
Mortgagees as additional  insureds.  Nothing contained herein shall be deemed to
be an assignment of this Lease or a consent to an assignment of the Lease.

         R15.  Mortgagee  Approval.  Landlord  shall use  reasonable  efforts to
obtain  (i) a  Non-Disturbance  Agreement  as  provided  in this  Lease from the
existing  Mortgagee  and (ii) a  Non-Disturbance  Agreement  as provided in this
Lease from the proposed Mortgagee having issued a loan commitment (i.e. Teachers
Insurance  and Annuity  Association  of America)  (or,  an  agreement  from such
proposed  Mortgagee  to issue a  Non-Disturbance  Agreement  upon closing of its
mortgage loan) all in accordance with the provisions of Article 9 hereof. Tenant
shall,  upon  execution of this Lease  execute and deliver to Landlord  Superior
Mortgage Non-Disturbance Agreements in the forms annexed hereto as Exhibit H. In
the event said  Mortgagees do not provide such  agreements to Tenant by the date
which is fourteen  (14) days after the date hereof (the  "Contingency  Period"),
Tenant shall have the right upon written notice to Landlord given not later than
the  expiration of the initial  Contingency  Period to either (i) terminate this
Lease, or (ii) extend the Contingency Period for up to sixty (60) days, or (iii)
waive the contingency contained herein for obtaining Non-Disturbance Agreements.
If Tenant does not exercise its right under this Paragraph R15 to terminate this
Lease by the expiration of the Contingency  Period, as the same may be extended,
such  termination  right  shall be waived and be deemed  null and void and of no
further  force or effect.  Landlord  agrees  that it shall not offer the Demised
Premises  for lease to other  prospective  tenants  during the  pendency  of the
Contingency Period, as the same may be extended pursuant to this Paragraph R15.

         R16.  Recapture of Certain Grade Level Areas.  Landlord  shall have the
right,  upon written  notice to Tenant on or before the date which is forty-five
days after the date hereof,  to recapture  either or both of the portions of the
grade  level  portions  of the  Demised  Premises  outlined on Exhibit A annexed
hereto and  referred  to thereon as "Area No. 2" and "Area No. 3"  respectively,
for use as building  system areas,  or mechanical  rooms or food or  convenience
service  areas,  as the case may be,  and upon the  giving of such  notice,  the
portion(s)  of the grade level area of the Demised  Premises  identified in such
notice  shall be  excluded  from this Lease and the Floor  Space of the  Demised
Premises  shall be  reduced  to  reflect  such  exclusion.  Landlord  will erect
demising walls with respect to the grade level portions of the Demised  Premises
as part of Landlord's  Work.  Area No. 2 shall contain not more than 1500 square
feet of usable space and that Area No. 3 shall contain not more than 2000 square
feet of usable space.

         R17. Tenant Use of Temporary  Power.  Landlord agrees to provide Tenant
with  non-exclusive  access to the  Landlord's  temporary  power and or Building
power when  available  for the  performance  of  Tenant's  Work,  during  normal
Business  Hours,  after the  commencement  of  Tenant's  Work,  after the Tenant
Possession  Date;  provided,  however,  that the use of such temporary  power or
Building  power for the  performance  of  Tenant's  Work  shall be at no cost or
expense to Tenant  (except that Tenant shall  reimburse  Landlord for Landlord's
actually  incurred  costs due to the  operation  of any HVAC by  Tenant  and for
Landlord's  costs in  connection  with any standby  steam fitter or  electrician
required as the result of Tenant's usage thereof).

         R18. Access to Premises.  (a) Notwithstanding  anything to the contrary
contained in Sections 5.04, 7.02,  17.03,  21.04 or 24.04 of this Lease,  Tenant
shall not be required by Landlord to vacate Tenant's Data Center (as hereinafter
defined)  or be  denied  access  thereto  by reason of the  rights  reserved  to
Landlord under said sections,  except in cases of bona fide emergency,  and then
only to the minimum  extent  necessary.  For the purposes  hereof "Data  Center"
shall mean that  certain  portion of the Demised  Premises  located on the sixth
floor containing  Tenant's primary computer data facility,  as more particularly
shown on Exhibit O hereto.

         (b) In the  event  that  Tenant  is  denied  access  to or is unable to
utilize (i) the Data  Center,  or (ii) five (5%)  percent or more of the Demised
Premises,  for three (3)  consecutive  Business  Days or more,  by reason of the
rights  reserved to Landlord under the sections  identified in subsection (a) of
this  Paragraph  R18,  then Rent shall be abated on the Demised  Premises or the
portions  thereof to which Tenant has been denied access or is unable to utilize
until the earlier to occur of (x) the date such access is  restored;  or (y) the
Tenant reoccupies such space.

         R19.  Restoration.  Landlord  and  Tenant  agree that the  bonding  and
approval  provisions  of Section 15.01 of this Lease shall not apply to Tenant's
Work with  respect to  Tenant's  initial  installation  preparatory  to Tenant's
initial use and  occupancy of the Demised  Premises and that the  provisions  of
Article 5 hereof and the  applicable  provisions of this Rider shall govern with
respect thereto.  Upon expiration or earlier  termination of this Lease,  Tenant
shall not be  required  to remove any such items  installed  as part of Tenant's
Work with respect to Tenant's initial installation, except that Tenant shall, at
Landlord's  option,  be required to remove any  equipment or fixtures  installed
with respect to Tenant's Data Center  (excluding the rooftop  cooling tower) and
the Tenant stairwell as provided in Paragraph R13 of this Lease.

         R20. Signage.  Tenant shall be permitted to erect signage comparable in
size,  location and  prominence  with the signage any other tenant is allowed in
the ground  floor and  elevator  lobbies,  subject  to  Landlord's  approval  of
Tenant's  signage  plans  with  respect  thereto,  which  approval  shall not be
unreasonably  withheld or delayed.  Tenant  shall be permitted a window sign and
interior sign in Tenant's ground floor space,  subject to Landlord's approval of
Tenant's  signage  plans  with  respect  thereto,  which  approval  shall not be
unreasonably withheld or delayed.

         R21. Hazardous Materials. Tenant covenants that the Tenant shall not to
introduce or maintain in, on or about any portion of the Demised  Premises,  any
asbestos,  polychlorinated  biphenyls or any other hazardous or toxic materials,
wastes  and  substances   (all  of  the  foregoing,   collectively,   "Hazardous
Materials")  which are defined,  determined  or  identified  as such  (including
petroleum  products  if they are  defined,  determined  or  identified  as such)
pursuant to any Legal Requirements (whether now existing or hereafter enacted or
promulgated) or any judicial or  administrative  interpretation  of any thereof,
including  any judicial or  administrative  orders or  judgments  (collectively,
"Laws"),  except for  Hazardous  Materials of types and in  quantities as may be
used or stored in the  Demised  Premises  (i) in the normal  course of  Tenant's
business (in  accordance  with the Permitted  Use) and (ii) in  accordance  with
applicable Laws.

                  IN WITNESS  WHEREOF,  Landlord  and Tenant have duly  executed
this Rider as of the day and year first above written.


                                         Landlord

                                          90 Hudson Street L.L.C., a New Jersey 
                                          limited liability company
                                          By: Hartz Mountain Industries, Inc.,
                                          a New York corporation,
                                          its managing member


                                          By:_________________________________
                                               Name:  Irwin A. Horowitz
                                               Title: Executive Vice President



                                          Tenant

                                          National Discount Brokers Group, Inc.,
                                          A Delaware corporation


                                          By:__________________________________
                                                Name:
                                                Title:




          


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