POTOMAC FUNDS
485APOS, 1998-11-30
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    As filed with the Securities and Exchange Commission on November 30, 1998

                                                  1933 Act File No. 333-28697
                                                  1940 Act File No. 811-8243

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A

      REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933            [X]
            Pre-Effective Amendment No.                                  [ ]
                                           --------
            Post-Effective Amendment No.     3                           [X]
                                           --------
                                     and/or

      REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 [ X ]
            Amendment No.                    4   
                        (Check appropriate box or boxes.)

                                  POTOMAC FUNDS
               (Exact name of Registrant as Specified in Charter)

                              550 Mamaroneck Avenue
                            Harrison, New York 10528
               (Address of Principal Executive Office) (Zip Code)

             Registrant's Telephone Number, including Area Code: (914) 381-2080

                               Thomas A. Mulrooney
                              550 Mamaroneck Avenue
                            Harrison, New York 10528
                     (Name and Address of Agent for Service)

                                    Copy to:
                              Robert J. Zutz, Esq.
                           Kirkpatrick & Lockhart LLP
                          1800 Massachusetts Avenue, NW
                             Washington, D.C. 20036

              Approximate Date of Proposed Public Offering FEBRUARY 15, 1999 

It  is proposed that this filing will become effective (check appropriate box)
      [ ] immediately  upon  filing  pursuant  to  paragraph  (b) 
      [ ] on (date) pursuant to paragraph  (b) 
      [ ] 60 days after filing  pursuant to paragraph (a)(1) 
      [ ] on (date)  pursuant  to  paragraph  (a)(1) 
      [x] 75 days  after filing  pursuant to paragraph  (a)(2) 
      [ ] on (date)  pursuant to paragraph (a)(2) of Rule 485.

If appropriate, check the following box:

      [ ] This  post-effective  amendment designates a  new effective date for a
          previously filed post-effective amendment.



<PAGE>




                                THE POTOMAC FUNDS


                       CONTENTS OF REGISTRATION STATEMENT


This registration document is comprised of the following:

            Cover Sheet

            Contents of Registration Statement

            Prospectus for the Potomac Funds - Small Cap Plus Fund

            Statement of  Additional  Information  for the Potomac Funds - Small
            Cap Plus Fund

            Part C of Form N-1A

            Signature Page

            Exhibits

























This filing only applies to the  Registrant's  Potomac  Small Cap Plus Fund.  It
does not affect the  prospectus or statement of additional  information  for the
other series of the Registrant: Potomac U.S. Plus Fund, Potomac U.S./Short Fund,
Potomac OTC Plus Fund, Potomac OTC/Short Fund and Potomac U.S.  Government Money
Market Fund.


<PAGE>
                                  POTOMAC FUNDS
                                     (LOGO)

                           POTOMAC SMALL CAP PLUS FUND

                             100 South Royal Street
                           Alexandria, Virginia 22314

                              550 Mamaroneck Avenue
                            Harrison, New York 10528

                                 (800) 851-0511

The Potomac Small Cap Plus Fund (the "Fund") is a separate investment  portfolio
of the Potomac Funds (the "Trust"), a no-load management  investment company, or
mutual fund. The Fund is designed principally for experienced  investors many of
whom  employ  an  asset  allocation  strategy.  The  Fund  is not  designed  for
inexperienced or less sophisticated investors.

The Fund seeks to provide  investment  returns  that  correspond  to 125% of the
performance of the Russell 2000 Index(TRADEMARK). The Fund may engage in certain
aggressive investment  techniques including  transactions in options and futures
contracts.  It also  may use the  speculative  technique  known as  leverage  to
increase  funds  available for  investment.  SEE "Special Risk  Considerations."
Investors in the Fund may experience substantial losses during sustained periods
of  falling  equity  prices.  The Fund  alone  does not  constitute  a  balanced
investment  plan,  and  investments  in  the  Fund  involve  special  risks  not
traditionally  associated  with  investment  companies,   including  significant
portfolio  turnover.  There can be no  assurance  that the Fund will achieve its
investment objective.

Investors should read this Prospectus and retain it for future  reference.  This
Prospectus is designed to set forth concisely the information an investor should
know about the Fund before  investing.  A Statement  of  Additional  Information
("SAI"),  dated __, 1999, containing additional  information about the Fund, has
been  filed  with  the  Securities  and  Exchange   Commission  ("SEC")  and  is
incorporated  herein  by  reference.  A copy  of the SAI is  available,  without
charge, upon request to the Fund at the address or telephone number above.

The SEC  maintains  a Web  site  (http://www.sec.gov)  that  contains  the  SAI,
material incorporated by reference and other information regarding the Fund.

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION NOR ANY STATE SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

                            PROSPECTUS DATED __, 1999




<PAGE>





                                TABLE OF CONTENTS



                                                                          PAGE

PROSPECTUS SUMMARY...........................................................3

FEES AND EXPENSES OF THE FUND................................................4

INVESTMENT OBJECTIVE AND POLICIES............................................5

SPECIAL RISK CONSIDERATIONS..................................................6

INVESTMENT TECHNIQUES AND OTHER INVESTMENT POLICIES..........................8

PORTFOLIO TRANSACTIONS AND BROKERAGE........................................12

HOW TO INVEST IN THE FUND...................................................12

TAX-SHELTERED RETIREMENT PLANS..............................................13

REDEEMING SHARES (WITHDRAWALS)..............................................13

EXCHANGES...................................................................14

PROCEDURES FOR REDEMPTIONS AND EXCHANGES....................................15

DETERMINATION OF NET ASSET VALUE............................................16

PERFORMANCE INFORMATION.....................................................16

DIVIDENDS AND OTHER DISTRIBUTIONS...........................................17

TAXES.......................................................................17

MANAGEMENT AND ADMINISTRATION OF THE TRUST AND FUND.........................17

GENERAL INFORMATION ABOUT THE TRUST AND FUND................................19





                                       2
<PAGE>


                               PROSPECTUS SUMMARY


The  Potomac  Small Cap Plus  Fund  seeks to  provide  investment  returns  that
correspond  to 125% of the  performance  of the  Russell  2000  Index(TRADEMARK)
("Russell 2000"). In attempting to achieve its objective, the Fund may invest in
securities  included  in that index and may enter into long  positions  in stock
index futures contracts, options on stock index futures contracts and options on
securities  and on stock  indices.  In  contrast to the returns of a mutual fund
that seeks to  approximate  the return of the Russell 2000, the Fund may produce
gains  greater than that return  during  periods  when the prices of  securities
included in the Russell  2000 are rising and below that  return  during  periods
when such prices are declining. Investors in the Fund may experience substantial
losses during  sustained  periods of falling U.S.  equity prices.  The Fund also
will invest in short-term debt  securities.  There is no guarantee that the Fund
will achieve its investment objective.

SPECIAL RISK CONSIDERATIONS
The Fund may  engage  in  certain  aggressive  investment  techniques, including
investing in futures  contracts  and options on  securities,  stock  indices and
futures  contracts.  As discussed  more fully under  "Investment  Objective  and
Policies," "Special Risk  Considerations"  and "Investment  Techniques and Other
Investment  Policies,"  these  techniques are  specialized and involve risks not
traditionally associated with investment companies.

The Fund expects that a substantial  number of its investors will be experienced
and  will  invest  as part of an asset  allocation  investment  strategy.  These
shareholders likely will redeem or exchange their Fund shares frequently to take
advantage of anticipated  changes in market conditions.  The strategies employed
by Fund  investors  may result in  considerable  assets moving in and out of the
Fund  and,  consequently,  a high  portfolio  turnover  rate.  A high  portfolio
turnover rate generally  causes the Fund to incur higher expenses and additional
costs and may  adversely  affect the ability of the Fund to meet its  investment
objective.

The Fund may borrow money from banks for investment purposes, which is a form of
leveraging.  This  leverage  will  magnify  the gains and  losses on the  Fund's
investments  and the changes in the Fund's net asset  value per share.  The Fund
may borrow  money for  temporary or  emergency  purposes and to meet  redemption
requests without immediately selling portfolio securities.

While the Fund does not expect its returns over a twelve-month period to deviate
from its  current  benchmark  by more than 10%,  certain  factors may affect its
ability to achieve this correlation.

Under  certain  circumstances,  trading on an  exchange  may be halted or closed
early,  resulting  in the Fund being  unable to execute  buy or sell orders that
day.  If that  occurs and the Fund  needs to execute a high  volume of trades on
that trading day, it may incur substantial trading losses.


                                       3
<PAGE>



PURCHASES, REDEMPTIONS, AND EXCHANGES OF FUND SHARES
The minimum initial investment is $10,000, which can be allocated in any amounts
among any of the six  portfolios of the Trust,  including the Fund.  Fund shares
may be purchased  and redeemed  without any sales or  redemption  charges at the
Fund's next determined net asset value. Fund shares may be exchanged at any time
for shares of any other portfolio of the Trust, on the basis of the relative net
asset values next computed,  without charge.  Exchanges must be for at least the
lesser of $1,000  or the  entire  account  balance  for the Fund from  which the
exchange  is made.  Because  of the  administrative  expense of  handling  small
accounts,  the Trust  reserves the right to redeem  involuntarily  an investor's
account, including a retirement account, that falls below the minimum investment
of $10,000 in total value in the Trust due to  redemptions.  The Trust  reserves
the right to modify its minimum  investment  requirements and the  corresponding
amounts  below which an  involuntary  redemption  may be  effected.  SEE "How to
Invest in the  Fund,"  "Redeeming  Shares  (Withdrawals)"  and  "Procedures  for
Redemptions and Exchanges."


INVESTMENT ADVISER
Rafferty  Asset  Management,  LLC  ("Adviser")  serves as the Fund's  investment
adviser.  The Adviser has been  registered as an  investment  adviser since June
1997. Lawrence C. Rafferty controls the Adviser.


                          FEES AND EXPENSES OF THE FUND

The following table illustrates the various expenses and fees that a shareholder
of the Fund may incur either directly or indirectly.  The Fund's total operating
expenses,  including  Other  Expenses,  are based on  estimated  amounts for the
fiscal year ending August 31, 1999.

                         ANNUAL FUND OPERATING EXPENSES

            SMALL CAP PLUS FUND:
            Management Fees[]                    0.75%
            Rule 12b-1 Fees+                     None
            Other Expenses[]                     0.75%
                                                 -----
            Total Fund Operating                 1.50%
              Expense[]*
- -----------
[] The Adviser voluntarily will waive its fees and, if necessary,  reimburse the
   Fund to the extent that annual operating  expenses exceed 1.50% of the Fund's
   average daily net assets.  Absent such fee waivers, the Fund's Other Expenses
   and Total  Operating  Expenses for the fiscal year ending August 31, 1999 are
   estimated to be ____% and ____%, respectively.
+  The Fund has adopted a Rule 12b-1 Distribution Plan;  however,  the Board
   of Trustees has not authorized payment of any fees pursuant to such Plan. SEE
   "General  Information about the Trust and Fund - Distribution of Fund Shares"
   below.
* You will be charged $12.00 per wire redemption to cover transaction costs.

                                     EXAMPLE

Assuming a  hypothetical  investment of $1,000 in the Fund, a 5% annual  return,
and redemption at the end of each time period, an investor in the Fund would pay
transaction and operating expenses at the end of each period as follows:


                                       4
<PAGE>


                                            1 YEAR       3 YEARS
                                            ------       -------
               Small Cap Plus Fund           $15           $47

The  preceding  table of fees and  expenses is provided to assist  investors  in
understanding  the  various  costs and  expenses  that may be borne  directly or
indirectly  by an  investor  in the Fund.  The 5% assumed  annual  return is for
comparison  purposes  only.  THE FOREGOING  EXAMPLES  SHOULD NOT BE CONSIDERED A
REPRESENTATION OF PAST OR FUTURE EXPENSES OR PERFORMANCE. ACTUAL EXPENSES MAY BE
GREATER OR LESS THAN THOSE SHOWN AND PERFORMANCE MAY BE BETTER OR WORSE THAN THE
5% ANNUAL RETURN ASSUMED IN THE EXAMPLES.  For additional  information about the
Fund's fees, SEE "Management and  Administration of the Fund" in this Prospectus
and in the SAI.


                        INVESTMENT OBJECTIVE AND POLICIES

The  investment  objective  of the Fund is to provide  investment  returns  that
correspond  to 125% of the  performance  of the Russell  2000.  In attempting to
achieve its  objective,  the Fund may enter into long  positions  in stock index
futures  contracts,  options on stock index  futures  contracts,  and options on
securities and on stock indices. Under these techniques, the Fund generally will
incur a loss if the price of the underlying  security or index decreases between
the date the Fund initially  entered into the  transaction and the date on which
the Fund  terminates  its  position.  The Fund  also may  invest  in  shares  of
individual  stocks  that are  included in the  Russell  2000.  The Fund also may
invest in U.S.  Government  securities  in order to deposit such  securities  as
initial  or  variation  margin,  as "cover"  for the  investment  techniques  it
employs, as part of a cash reserve and for liquidity purposes.

In contrast to a mutual fund that seeks to approximate the return of the Russell
2000, the Fund may produce  greater returns than such a fund during periods when
the prices of the  securities  in the Russell 2000 are rising and lower  returns
than such a fund during  periods  when the price of  securities  are  declining.
Investors in the Fund may experience substantial losses during sustained periods
of falling U.S. equity prices.

The Fund is designed principally for experienced  investors who intend to follow
an  asset  allocation  investment  strategy.   The  Fund  is  not  designed  for
inexperienced or less sophisticated investors. The Fund seeks investment results
that correspond over time to the Russell 2000.

The Adviser uses a number of investment techniques in an effort to correlate the
Fund's return with the return of its respective benchmark. The Adviser generally
does not use fundamental  securities  analysis to accomplish  such  correlation.
Rather,  the Adviser  primarily uses  statistical and  quantitative  analysis to
determine the  investments  the Fund makes and techniques it employs.  While the
Adviser attempts to minimize any "tracking  error" (the  statistical  measure of
the difference between the investment results of the Fund and the performance of
its benchmark), certain factors will tend to cause the Fund's investment results
to vary from a perfect correlation to its benchmark. The Adviser,  however, does
not expect that the Fund's total returns will vary from its current benchmark by
more than 10% over a twelve-month  period.  SEE "Special Risk  Considerations  -
Tracking  Error." It is the Fund's  policy to pursue  its  investment  objective
regardless of market conditions,  to remain substantially fully invested and not
to take defensive positions.  However, because of the difficulty in tracking the
Fund's benchmark with a small amount of net assets,  the Advisor will invest the


                                       5
<PAGE>



Fund's  assets in short-term  U.S.  Government  securities  until the Fund's net
assets reach $10 million.  As a result,  the Fund may not achieve its investment
objective during this period.

The Fund's investment  objective is not a fundamental  policy and may be changed
by the  Board  of  Trustees  ("Trustees"  or the  "Board")  without  shareholder
approval.  Certain investment  restrictions of the Fund are fundamental policies
and may not be changed without the affirmative  vote of at least the majority of
the outstanding  shares of the Fund, as defined in the Investment Company Act of
1940, as amended (the "1940 Act"). All other investment policies of the Fund not
specified  as  fundamental  may be changed by the Board of Trustees of the Trust
without  shareholder  approval.  There  can be no  assurance  that the Fund will
achieve its objective. For a discussion of the instruments the Fund may use, sEE
"Investment Techniques and Other Investment Policies."


THE BENCHMARK

RUSSELL  2000  INDEX(TRADEMARK).  The Russell 2000 is comprised of  the smallest
2000 companies in the Russell 3000 Index. The smallest 2000 companies  represent
approximately 11% of the Russell 3000 in total market capitalization. Currently,
the average market  capitalization of the companies included in the Russell 2000
is between $500 million and $750 million.


                           SPECIAL RISK CONSIDERATIONS

The following  factors may be important in determining  the  appropriateness  of
investing in the Fund.

AGGRESSIVE INVESTMENT TECHNIQUES.
The Fund may engage in certain aggressive investment techniques that may include
investing in futures  contracts and options on securities,  securities  indices,
and futures contracts.  In doing so, a significant  portion of the Fund's assets
will be held in an account  consisting  of cash or liquid  assets as "cover" for
these investment techniques.

The use of options,  futures contracts,  options on futures  contracts,  forward
contracts  and the  investment in indexed  securities,  involve  special  risks,
including  (1)  imperfect  or no  correlation  between  the price of options and
futures  contracts and the movements in the price of the underlying  securities,
indices,  or futures  contracts,  (2) possible lack of a liquid secondary market
for any particular instrument at a particular time, (3) the fact that the skills
needed  to use  these  strategies  are  different  from  those  needed to select
portfolio  securities,  (4) losses due to unanticipated  market price movements,
(5)  incorrect  forecasts  by the  Adviser  concerning  the  direction  of price
fluctuations of the investment involved in the transaction,  which may result in
the strategy being ineffective, (6) loss of premiums paid by the Fund on options
it purchases,  and (7) the possible  inability of the Fund to purchase or sell a
portfolio  security at a time when it would  otherwise be favorable for it to do
so,  or the  possible  need  for  the  Fund to sell a  portfolio  security  at a
disadvantageous  time,  due to the need for the Fund to  maintain  "cover" or to
segregate assets in connection with such transactions and the possible inability
of the Fund to close out or liquidate its position.



                                       6
<PAGE>



These  instruments  may increase the Fund's  volatility  and may involve a small
investment of cash  relative to the magnitude of the risk assumed.  In addition,
these  instruments could result in a loss if the counterparty to the transaction
does not  perform as promised  or if there is not a liquid  secondary  market to
close out a position that the Fund has entered into.

The ordinary spreads between prices in the cash and futures markets,  due to the
differences in the natures of those markets,  are subject to distortion.  Due to
the possibility of distortion,  a correct forecast of stock market trends by the
Adviser  may still not result in a  successful  transaction.  The Adviser may be
incorrect in its  expectations as to the extent of stock market movements or the
time span within which the movements take place.

Options and futures  transactions may increase  portfolio  turnover rates, which
results in correspondingly greater commission expenses and transaction costs and
may result in certain tax consequences.

New financial products and risk management  techniques continue to be developed.
The Fund may use these  instruments and techniques to the extent consistent with
its investment  objective and regulatory  requirements  applicable to investment
companies.  For further information regarding these techniques,  SEE "Investment
Techniques and Other Investment Policies" below.

PORTFOLIO TURNOVER.
The Fund anticipates that its investors  frequently will redeem Fund shares,  as
well as exchange their Fund shares for shares of another  Potomac Fund. The Fund
may have to dispose  of  certain  investments  in order to  maintain  sufficient
liquid assets to meet such redemption and exchange  requests,  thereby causing a
high portfolio  turnover rate.  Because the Fund's portfolio  turnover rate will
depend  largely  on the  purchase,  redemption,  and  exchange  activity  of its
investors, it is difficult to estimate what the Fund's actual turnover rate will
be. Based on the formula  prescribed by the SEC, the Fund's  portfolio  turnover
rate is calculated  without regard to securities,  including options and futures
contracts,  having a maturity of less than one year.  The Fund will hold most of
its  investments in options and futures  contracts,  which are excluded from the
portfolio turnover rate calculations. If, however, options and futures contracts
were  included in such  calculation,  it is expected  that the Fund's  portfolio
turnover rate would be approximately 500%.

A higher portfolio  turnover ratio would likely involve  correspondingly  higher
brokerage commissions and other expenses borne by the Fund. Such higher expenses
can  adversely  affect  the  ability  of the  Fund  to  achieve  its  investment
objective.

BORROWING.
The Fund may borrow money from banks for investment purposes, which is a form of
leveraging.  This  leverage  will  magnify  the gains and  losses on the  Fund's
investments  and on  changes  in its net  asset  value.  Leverage  also  creates
interest  expenses -- if those  expenses  exceed the return on the  transactions
that the borrowings facilitate,  the Fund will be in a worse position than if it
had not borrowed. The use of the derivatives in connection with leverage creates
the potential for significant losses.

TRACKING ERROR.
While the Fund does not expect that its returns over a twelve-month  period will
deviate  from its  benchmark  by more than 10%,  several  factors may affect the
Fund's  ability to achieve this  correlation.  Among these factors are: (1) Fund
expenses,  including  brokerage expenses and commissions (which may be increased



                                       7
<PAGE>



by  high  portfolio  turnover);  (2)  less  than  all of the  securities  in the
benchmark  being held by the Fund and  securities  not included in the benchmark
being held by the Fund; (3) an imperfect  correlation between the performance of
instruments  held by the Fund,  such as futures  contracts and options,  and the
performance of the underlying securities in the cash market comprising an index;
(4)  bid-ask  spreads  (the  effect  of  which  may be  increased  by  portfolio
turnover);  (5) the Fund holding instruments that are illiquid or the market for
which becomes  disrupted;  (6) the need to conform the Fund's portfolio holdings
to comply with the Fund's investment  restrictions or policies, or regulatory or
tax law  requirements;  and (7) market  movements that run counter to the Fund's
investments (which will cause divergence between the Fund and its benchmark over
time due to the mathematical effects of leveraging).

Investors should be aware that while index futures and options contracts closely
correlate with the applicable indices over long periods, shorter-term deviation,
such as on a daily basis, does occur with these  instruments.  As a result,  the
Fund's short-term performance will reflect such deviation from its benchmark.

TRADING HALTS.
The Fund typically will hold most of its  investments in short-term  options and
futures contracts. The major exchanges on which these contracts are traded, such
as the Chicago  Mercantile  Exchange  ("CME")  and the Chicago  Board of Options
Exchange  ("CBOE")  have  established  limits on how much an  option or  futures
contract may decline  over  various  time periods  within a day. If an option or
futures contract's price declines more than the established  limits,  trading is
halted on that instrument. If such trading halts are instituted by an options or
futures  exchange  at the close of a trading  day,  the Fund will not be able to
execute  purchase  or sales  transactions  in the  specific  option  or  futures
contracts  affected.  In such an  event,  the  Fund  also  would  be  unable  to
accurately  price its  outstanding  contracts.  A trading halt by the CME or the
CBOE at the end of a business day would constitute an emergency  situation under
SEC regulations. If affected by such an emergency, the Fund would not be able to
accept  investors'  orders for  purchases,  redemptions,  or exchanges  received
earlier during the business day.


                            INVESTMENT TECHNIQUES AND
                            OTHER INVESTMENT POLICIES

FUTURES CONTRACTS AND OPTIONS ON FUTURES CONTRACTS
The Fund may purchase and sell stock index futures contracts and options on such
futures contracts. The Fund may purchase and sell futures and options thereon as
a substitute for a comparable  market  position in the underlying  securities to
attempt to hedge or limit the  exposure of its  position,  to create a synthetic
money market position,  for certain  tax-related  purposes and to effect closing
transactions.

A futures  contract  obligates  the seller to deliver (and the purchaser to take
delivery of) the specified  security on the expiration date of the contract.  An
index  futures  contract  obligates  the seller to deliver (and the purchaser to
take) an amount of cash equal to a specific  dollar amount times the  difference
between  the value of a specific  index at the close of the last  trading day of
the contract and the price at which the agreement is made. No physical  delivery
of the underlying securities in the index is made.



                                       8
<PAGE>



When the Fund writes an option on a futures contract,  it becomes obligated,  in
return for the premium paid,  to assume a position in the futures  contract at a
specified  exercise price at any time during the term of the option. If the Fund
writes a call,  it  assumes a short  futures  position.  If it writes a put,  it
assumes a long futures position.  When the Fund purchases an option on a futures
contract,  it  acquires  the right in return for the premium it pays to assume a
position in a futures  contract  (a long  position if the option is a call and a
short position if the option is a put).

Whether the Fund  realizes a gain or loss from futures  activities  depends upon
movements  in the  underlying  index.  The  extent  of the  Fund's  loss from an
unhedged  short  position in futures  contracts  or from writing  unhedged  call
options  on  futures  contracts  is  potentially  unlimited.  The Fund will only
purchase and sell futures  contracts and options on futures  contracts  that are
traded on a U.S. exchange or board of trade.

To the extent that the Fund enters into futures or options on futures  contracts
traded on an exchange  regulated by the  Commodity  Futures  Trading  Commission
("CFTC"),  in each case other than for BONA FIDE hedging purposes (as defined by
the CFTC), the aggregate  initial margin and the premiums  required to establish
those positions (excluding the amount by which options are "in-the-money" at the
time of purchase) will not exceed 5% of the liquidation  value of its portfolio,
after  taking  into  account  unrealized  profits and  unrealized  losses on any
contracts  the Fund has entered  into.  (In general,  a call option on a futures
contract  is  "in-the-money"  if the value of the  underlying  futures  contract
exceeds the strike,  I.E., exercise price of the call. A put option on a futures
contract is  "in-the-money"  if the value of the underlying  futures contract is
exceeded  by the strike  price of the put.) This policy does not limit to 5% the
percentage  of the  Fund's  assets  that are at risk in  futures  contracts  and
options on futures contracts.

OPTIONS ON INDICES AND SECURITIES
The Fund may  purchase  and sell put and call  options on stock  indices  and on
individual securities.  The Fund may purchase and sell put and call options as a
substitute  for a comparable  market  position in the  underlying  securities to
attempt to hedge or limit the  exposure of its  position,  to create a synthetic
money market position,  for certain  tax-related  purposes and to effect closing
transactions.

An index fluctuates with changes in the market values of the securities included
in the index.  Options on indices give the holder the right to receive an amount
of cash upon  exercise  of the  option.  Receipt of this cash amount will depend
upon the closing level of the index upon which the option is based being greater
than  (in the case of a call)  or less  than  (in the case of put) the  exercise
price of the option. The amount of cash received, if any, will be the difference
between the  closing  price of the index and the  exercise  price of the option,
multiplied by a specified dollar multiple.  The writer (seller) of the option is
obligated, in return, for the premium received from the purchaser of the option,
to make  delivery  of  this  amount  to the  purchaser.  Unlike  the  option  on
securities discussed below, all settlements of index options transactions are in
cash.

Some stock index  options are based on a broad  market index such as the Russell
2000, S&P 500 Index, the New York Stock Exchange Composite Index or the American
Stock Exchange Major Market Index, or on a narrower index such the  Philadelphia
Stock Exchange Over-the-Counter Index. Options currently are traded on the CBOE,


                                       9
<PAGE>



the American Stock Exchange and other exchanges.  Options also are traded in the
OTC markets and the Fund may buy and sell both exchange-traded and OTC options.

Each of the exchanges has established  limitations  governing the maximum number
of call or put  options  on the same  index  that may be bought or  written by a
single investor,  whether acting alone or in concert with others  (regardless of
whether such options are written on the same or different  exchanges or are held
or written on one or more accounts or through one or more brokers).  Under these
limitations,  option positions of all investment  companies  advised by the same
investment adviser are combined for purposes of these limits.  Pursuant to these
limitations,  an exchange may order the  liquidation of positions and may impose
other sanctions or restrictions.  These positions limits may restrict the number
of listed options that the Fund may buy or sell.

By buying a call option on a security the Fund has the right,  in return for the
premium paid, to buy the security  underlying the option at the exercise  price.
By writing  (selling) a call option and  receiving a premium,  the Fund  becomes
obligated  during the term of the option to deliver  securities  underlying  the
option at the exercise price if the option is exercised. By buying a put option,
the Fund  has the  right,  in  return  for the  premium,  to sell  the  security
underlying the option at the exercise price.  By writing a put option,  the Fund
becomes  obligated  during the term of the  option to  purchase  the  securities
underlying the option at the exercise price.

Because  options  premiums paid or received by the Fund are small in relation to
the market value of the investments  underlying the options,  buying and selling
put and  call  options  can be  more  speculative  than  investing  directly  in
securities.

INDEXED SECURITIES
The Fund may purchase  indexed  securities,  which are  securities  the value of
which  varies  positively  or  negatively  in  relation  to the  value  of other
securities,  securities indices or other financial  indicators,  consistent with
its investment objective. Indexed securities typically, but not always, are debt
securities  or deposits  whose value at maturity or coupon rate is determined by
reference to a specific  instrument or  statistic.  The  performance  of indexed
securities depends to a great extent on the performance of the security or other
instrument to which they are indexed and also may be influenced by interest rate
changes in the United States and abroad.  At the same time,  indexed  securities
are subject to the credit risks associated with the issuer of the security,  and
their  values  may  decline  substantially  if  the  issuer's   creditworthiness
deteriorates.  Indexed  securities  may be more  volatile  than  the  underlying
instruments.

U.S. GOVERNMENT SECURITIES
The Fund may  invest in U.S.  Government  Securities  in order to  deposit  such
securities  as initial  or  variation  margin,  as  "cover"  for the  investment
techniques  it employs,  as part of a cash reserve and for  liquidity  purposes.
U.S. Government  Securities include direct obligations of the U.S. Treasury such
as Treasury bills, Treasury notes and Treasury bonds.

U.S. Government Securities are high-quality  instruments issued or guaranteed as
to principal or interest by the U.S. Treasury or by an agency or instrumentality
of the U.S.  Government.  Not all U.S.  Government  Securities are backed by the
full faith and credit of the United States.  Some are backed by the right of the
issuer to borrow  from the U.S.  Treasury;  others are  backed by  discretionary
authority of the U.S.  Government to purchase the agencies'  obligations;  while


                                       10
<PAGE>



others are supported only by the credit of the  instrumentality.  In the case of
securities  not backed by the full faith and  credit of the United  States,  the
investor  must look  principally  to the  agency  issuing  or  guaranteeing  the
obligation for ultimate repayment.

Yields on short-,  intermediate-  and long-term U.S.  Government  Securities are
dependent on a variety of factors, including the general conditions of the money
and bond  markets,  the size of a  particular  offering  and the maturity of the
obligation.  Debt  securities  with  longer  maturities  tend to produce  higher
capital  appreciation and depreciation than obligations with shorter  maturities
and lower  yields.  The market  value of U.S.  Government  Securities  generally
varies  inversely  with  changes in the market  interest  rates.  An increase in
interest rates, therefore, generally would reduce the market value of the Fund's
portfolio investments in U.S. Government Securities; while a decline in interest
rates  generally  would  increase  the  market  value  of the  Fund's  portfolio
investments in these securities.

REPURCHASE AGREEMENTS
Under a repurchase agreement,  the Fund purchases a U.S. Government Security and
simultaneously  agrees to sell the  security  back to the  seller at a  mutually
agreed-upon  future price and date,  normally  one day or a few days later.  The
resale price is greater  than the  purchase  price,  reflecting  an  agreed-upon
market interest rate during the Fund's holding  period.  While the maturities of
the underlying securities in repurchase agreement  transactions may be more than
one year,  the term of each  repurchase  agreement  always will be less than one
year. The Fund may enter into repurchase  agreements with banks that are members
of the  Federal  Reserve  System or  securities  dealers  who are  members  of a
national   securities  exchange  or  are  primary  dealers  in  U.S.  Government
Securities. The Adviser will monitor the creditworthiness of each firm that is a
party to a  repurchase  agreement  with the  Fund.  In the event of  default  or
bankruptcy by the seller, the Fund will liquidate those securities (whose market
value, including accrued interest,  must be at least 100% of the amount invested
by the Fund) held under the applicable  repurchase  agreement,  which securities
constitute collateral for the seller's obligation to repurchase the security.

ILLIQUID  INVESTMENTS  
The Fund may purchase and hold illiquid  investments,  including securities that
are not readily  marketable and securities that are not registered  ("restricted
securities")  under the  Securities  Act of 1933, as amended  ("1933 Act'),  but
which can be offered and sold to "qualified  institutional  buyers"  pursuant to
Rule 144A under the 1933 Act.  The Fund will not invest more than 15% of its net
assets in illiquid investments. The term "illiquid investments" for this purpose
means  investments  that cannot be disposed of within seven days in the ordinary
course of business at approximately  the amount at which the Fund has valued the
investments.  Under the current SEC staff guidelines,  illiquid investments also
include  purchased  OTC  options,  certain  cover  for OTC  options,  repurchase
agreements  not  terminable  within  seven days and  restricted  securities  not
determined to be liquid pursuant to guidelines established by the Trustees.

OTHER INVESTMENT PRACTICES
The Fund may borrow for investment purposes. The Fund may also borrow money as a
temporary measure for extraordinary or emergency purposes and to meet redemption
requests without immediately selling portfolio securities. In addition, the Fund
may lend securities to broker-dealers and financial institutions,  provided that
the borrower at all times  maintains  cash  collateral  in an amount equal to at
least 100% of the market value of the securities


                                       11
<PAGE>



loaned. Such loans will not be made if, as a result, the aggregate amount of all
outstanding  loans by the Fund would exceed 33 1/3% of its total  assets.  For a
more detailed discussion of these practices, see the SAI.


                             PORTFOLIO TRANSACTIONS
                                  AND BROKERAGE

The  Adviser  will place  orders to  execute  securities  transactions  that are
designed to implement the Fund's investment  objective and policies.  In placing
such  orders,  the  Adviser  will seek the most  favorable  price and  efficient
execution  available.  In order  to  obtain  brokerage  and  research  services,
however,  a  higher  commission  sometimes  may be paid.  Brokerage  commissions
normally are paid on exchange-traded  securities transactions and on options and
futures transactions.

When selecting a broker or dealer to execute portfolio transactions, the Adviser
considers  many  factors,  including  the rate of  commission or the size of the
broker-dealer's  "spread," the size and  difficulty of the order,  the nature of
the market for the security,  operational  capabilities of the broker-dealer and
the research,  statistical and economic data furnished by the  broker-dealer  to
the Adviser.  The Adviser may select one  broker-dealer  over  another  based on
whether the broker-dealer provides research services to the Adviser.


                            HOW TO INVEST IN THE FUND

GENERAL
The minimum initial investment is $10,000, which can be allocated in any amounts
among the six  portfolios of the Potomac  Funds.  Fund shares are offered at the
daily  public  offering  price,  which is the net asset  value  per  share  next
computed after receipt of the investor's order. SEE  "Determination of Net Asset
Value." No sales charges are imposed on initial or subsequent investments in the
Fund. The Fund reserves the right to reject or refuse,  at its  discretion,  any
order for the purchase of Fund shares in part or whole.  The minimum  amount for
subsequent investments in the Fund is $1,000.

Investments in the Fund may be made (1) through  securities dealers who have the
responsibility  to transmit  orders promptly and who may charge a processing fee
or (2)  directly  with  the Fund by mail or bank  wire  transfer  to the  Fund's
transfer  agent,  Firstar  Mutual  Fund  Services,  LLC  ("Transfer  Agent")  as
described below.

BY MAIL
You may  purchase  shares of the Fund  directly  by  completing  and signing the
Account Application  included with the Prospectus and making out a check payable
to "Potomac  Funds".  Your investment will be allocated among the six portfolios
of the Potomac Funds as you specify on the Account Application.  Mail the check,
along with the completed  Account  Application,  to Potomac  Funds,  c/o Firstar
Mutual Fund Services, LLC, P.O. Box 1993, Milwaukee, Wisconsin 53201-1993.

Completed  Account  Applications  and checks  also may be sent by  overnight  or
express  mail.  To ensure proper  delivery,  please use the  following  address:
Potomac  Funds,  c/o Firstar  Mutual Fund  Services,  LLC,  3rd Floor,  615 East
Michigan Street, Milwaukee, Wisconsin 53202.



                                       12
<PAGE>



Third party checks will not by accepted by the Fund.  All  purchases  must be in
U.S.  Dollars.  A $25.00 fee will be imposed by the Transfer  Agent if any check
used for investment in an account does not clear due to insufficient funds.

BY BANK WIRE TRANSFER
To establish a new account by wire  transfer,  please call the Transfer Agent at
(800)  851-0511  to  obtain a  Potomac  Funds  account  number.  You must send a
completed  Account  Application  to the Fund at the  above  address  immediately
following  the  investment.  Payment for Fund shares should be wired through the
Federal Reserve System as follows:

            Firstar Bank Milwaukee, N.A.
            777 East Wisconsin Avenue
            Milwaukee, Wisconsin 53202
            ABA number 0750-00022
            For credit to Firstar  Mutual  Fund  Services,  LLC  
            Account  Number 112-952-137  
            For  further  credit to the Potomac  Funds
            Shareholder name: ___________________________
            Shareholder account number:__________________

Your  bank may  charge a fee for such  services.  If the  purchase  is  canceled
because your wire transfer is not  received,  you may be liable for any the loss
the Fund may incur.

Physical  certificates  representing the Fund's shares are not issued. Shares of
the Fund are recorded on a register by the Transfer Agent.


                          TAX-DEFERRED RETIREMENT PLANS

The Fund offers individual  retirement  accounts ("IRAs"),  including Roth IRAs,
that may be funded  with  purchases  of Fund shares and may allow  investors  to
defer tax on their income from amounts contributed to the IRAs. A description of
applicable   service  fees  and  certain   limitations  on   contributions   and
withdrawals,  as well as  Application  Forms,  are available  from the Fund upon
request.


                         REDEEMING SHARES (WITHDRAWALS)

GENERAL
You may withdraw all or any part of your  investment by redeeming Fund shares at
the next  determined  net asset value per share after receipt of the order.  The
amount received will depend on the market value of the investments in the Fund's
portfolio at the time of  determination  of net asset value.  Shares of the Fund
may be redeemed by written request or by telephone to the Transfer Agent subject
to the procedures  described  below.  When you redeem shares over the telephone,
those  redemption  proceeds  will be sent only to your address of record or to a
bank  account  specified in your Account  Application.  In addition,  redemption
proceeds  may be sent by  wire  transfer  to a bank  account  specified  in your
Account Application. The minimum amount of a wire transfer redemption is $5,000.
You will be charged $12.00 for wire redemptions to cover transaction costs.


                                       13
<PAGE>



If you request payment of redemption  proceeds to a third party or to a location
other than your  address of record or a bank  account  specified  in the Account
Application,  your request must be in writing and your signature guaranteed.  In
addition,  if you  request in  writing  redemption  of  $100,000  or more,  your
signature  must be  guaranteed.  A signature  guarantee  will be accepted from a
commercial bank,  savings  association,  securities  broker or dealer, or credit
union. A notary public cannot provide a signature guarantee.

Payment of  redemption  proceeds  will be made within seven days  following  the
Fund's receipt of your request for redemption.  For  investments  that have been
made by check,  payment on redemption requests may be delayed until the Transfer
Agent is reasonably  satisfied  that the purchase  payment has been collected by
the Fund (which may require up to 10 business days). To avoid redemption delays,
purchases  may be  made  by  cashiers  or  certified  check  or by  direct  wire
transfers.

The right of  redemption  may be suspended or the date of payment  postponed for
any period during which the New York Stock Exchange  ("NYSE"),  the Nasdaq Stock
Market  ("Nasdaq"),  the CME, or the CBOE,  or the Federal  Reserve  Bank of New
York,  as  appropriate,  is closed  (other  than  customary  weekend  or holiday
closings)  or  trading  on the  NYSE,  the  Nasdaq,  the CME,  or the  CBOE,  as
appropriate,  is  restricted.  In  addition,  the  rights of  redemption  may be
suspended  or the date of  payment  postponed  for the Fund for a period  during
which an  emergency  exists so that  disposal of the Fund's  investments  or the
determination of its net asset value is not reasonably practicable or for a such
periods as the SEC, by order, may permit for protection of the Fund's investors.

LOW BALANCE ACCOUNTS
Because of the high cost of  maintaining  accounts with low balances,  it is the
Trust's policy to redeem  involuntarily Fund shares in any account,  including a
retirement account, if the account balance falls below $10,000 in total value in
the Trust.  This policy  does not apply to accounts  that fall below the minimum
balance  due to market  fluctuations.  The Trust will  provide 30 days'  written
notice to all such  shareholders  to bring the account balance up to the minimum
investment  required  or the Trust may redeem  shares in the account and pay the
proceeds to the shareholder.  A redemption from a tax-qualified  retirement plan
may  have  adverse  tax  consequences  and a  shareholder  contemplating  such a
redemption should consult his or her tax adviser.

                                    EXCHANGES

Fund  shares  may be  exchanged,  without  any  charge,  for shares of any other
Potomac  Fund on the  basis of the  respective  net asset  values of the  shares
involved.  Exchanges  may be effected by written  request or by telephone to the
Transfer Agent subject to the procedures described below.  Exchanges must be for
at least the lesser of $1,000 or the entire  account  balance  for the Fund from
which the exchange is made.


                                       14
<PAGE>



                           PROCEDURES FOR REDEMPTIONS
                                  AND EXCHANGES

GENERAL
In  requesting a redemption or exchange,  you should  provide your account name,
account  number,  the number of or  percentage  of shares or the dollar value of
shares to be exchanged or redeemed,  as  applicable,  and the names of the Funds
involved. Exchanges may only be made between identically registered accounts. In
addition,  any written request must be signed by a shareholder and all co-owners
of the  account  with  exactly the same name or names used in  establishing  the
account.

BY MAIL
Requests for  redemptions  and  exchanges may be made in writing and directed to
the  Potomac  Funds,  c/o Firstar  Mutual  Fund  Services,  LLC,  P.O.  Box 1993
Milwaukee,  Wisconsin  53201-1993.  Any such requests sent  overnight or express
mail should be directed to the Potomac Funds,  c/o Firstar Mutual Fund Services,
LLC 3rd Floor, 615 East Michigan Street, Milwaukee, Wisconsin 53202.

BY TELEPHONE
You may redeem or exchange  Fund shares by calling the  Transfer  Agent at (800)
851-0511.  Shares may be redeemed by telephone only if your Account  Application
reflects that option.  Telephone requests may be made only between 9:00 A.M. AND
3:40 P.M, Eastern time.

TELEPHONE  REDEMPTION  AND  EXCHANGE  ORDERS  WILL BE  ACCEPTED  ONLY DURING THE
PERIODS INDICATED ABOVE.

By establishing such telephone services,  you authorize the Fund or their agents
to act upon  verbal  instructions  to redeem or  exchange  Fund  shares  for any
account  for which such  service  has been  authorized.  In an effort to prevent
unauthorized or fraudulent telephone  transaction  requests,  the transfer agent
will employ  reasonable  procedures  specified  by the Fund to confirm that such
instructions  are genuine.  For instance,  the Transfer  Agent will require some
form of personal  identification  prior to acting upon  telephone  instructions,
provide  written  confirmation  after such  transactions,  and record  telephone
instructions.  When acting on  instructions  believed to be genuine,  the Trust,
Adviser,  Transfer Agent and their trustees,  directors,  officers and employees
are not liable for any loss  resulting from a fraudulent  telephone  transaction
request  and the  investor  will bear the risk of loss.  To the extent  that the
Trust,  Adviser,  Transfer  Agent and their  trustees,  directors,  officers and
employees do not employ such  procedures,  some or all of them may be liable for
losses due to unauthorized or fraudulent transactions.  You also should be aware
that telephone redemption or exchanges may be difficult to implement in a timely
manner during periods of drastic economic or markets changes. If such conditions
occur, redemption or exchange orders can be made by mail.


                        DETERMINATION OF NET ASSET VALUE

The net asset value per share of the Fund is computed at 4:15 p.m. Eastern time,
fifteen  minutes after the close of normal trading on the NYSE  (currently  4:00
p.m. Eastern time) each day the NYSE is open for business.

The Fund's net asset value serves as the basis for the  purchase and  redemption
price of its shares.  The net asset value per share of the Fund is calculated by
dividing the market value of the Fund's  securities  plus the value of its other
assets,  less all liabilities,  by the number of outstanding shares of the Fund.
If market  quotations  are not readily  available,  a security will be valued at


                                       15
<PAGE>



fair value by the  Trustees  or by the  Adviser  using  methods  established  or
ratified by the Trustees.

For purposes of determining  net asset value per share of the Fund,  options and
futures  contracts  are valued at the closing  prices of the  exchanges on which
they trade.  The value of a futures  contract equals the unrealized gain or loss
on the  contract  that is  determined  by marking  the  contract  to the current
settlement  price for a like  contract  acquired on the day on which the futures
contract  is being  valued.  The  value  of  options  on  futures  contracts  is
determined based upon the current settlement price for a like option acquired on
the day on which the option is being valued.  A settlement price may not be used
for the foregoing  purposes if the market makes a limited move with respect to a
particular commodity.

OTC securities held by the Fund will be valued at the last sales price or, if no
sales  price is  reported,  the mean of the last bid and ask price is used.  The
portfolio  securities  of the Fund that are  listed on  national  exchanges  are
valued  at the  last  sales  price  of such  securities;  if no  sales  price is
reported,  the mean of the last bid and ask price is used.  Dividend  income and
other distributions are recorded on the ex-distribution date.

Illiquid  securities,  securities  for  which  reliable  quotations  or  pricing
services  are not  readily  available,  and  all  other  assets  not  valued  in
accordance with the foregoing principles will be valued at their respective fair
value as determined in good faith by, or under  procedures  established  by, the
Trustees,   which   procedures   may   include   the   delegation   of   certain
responsibilities  regarding  valuation  to the  Adviser or the  officers  of the
Trust. The officers of the Trust report, as necessary, to the Trustees regarding
portfolio valuation determinations. The Trustees, from time to time, will review
these methods of valuation and will  recommend  changes that may be necessary to
assure that the investments of the Fund are valued at fair value.


                             PERFORMANCE INFORMATION

From time to time the Fund may  advertise  its average  annual  total return and
compare its  performance  to that of other mutual funds with similar  investment
objectives and to relevant indices.  Performance information is computed for the
Fund in accordance with the methods discussed below.

The Fund may include the total return of its shares in  advertisements  or other
written  material.  When the Fund advertises the total return of its shares,  it
will be calculated for the one-, five-, and ten-year periods or, if such periods
have not yet elapsed,  the period  since the  establishment  of the Fund.  Total
return is measured by comparing  the value of an  investment  in the Fund at the
beginning of the relevant period to the redemption  value of that investment and
at the end of the period  (assuming  reinvestment of any dividends  capital gain
distributions at net asset value). For more information on Fund performance, SEE
"Performance Information" in the SAI.


                        DIVIDENDS AND OTHER DISTRIBUTIONS

The Fund  intends to  distribute  to its  shareholders  annually  all of its net
investment  income and net realized  capital  gains.  All income  dividends  and


                                       16
<PAGE>



distributions  of  net  capital  gains  will  be  automatically   reinvested  in
additional  shares  of the  Fund  at  the  net  asset  value  calculated  on the
ex-distribution  date,  unless you request  otherwise in writing.  Dividends and
other  distributions of the Fund are taxable to its  shareholders,  as discussed
below under  "Taxes,"  whether the  distributions  are  reinvested in additional
shares or are received in cash.  You will receive a statement of your account at
least quarterly.


                                      TAXES

The Fund is treated as a separate  corporation  for federal  income tax purposes
and will  seek to  qualify  as a  regulated  investment  company  ("RIC")  under
Subchapter  M of the  Internal  Revenue  Code  of  1986,  as  amended  ("Code").
Dividends  distributed by the Fund  (including  distributions  of net short-term
capital  gain),  if any,  are taxable to its  shareholders  as ordinary  income,
regardless of whether the dividends are reinvested in Fund shares or received in
cash.  Distributions  of the Fund's net capital  gain  (i.e.,  the excess of net
long-term  gain over net short-term  capital  loss),  if any, are taxable to its
shareholders as long-term capital gains,  regardless of how long they held their
Fund shares and  whether  the  distributions  are  reinvested  in Fund shares or
received in cash. A shareholder's sale (redemption) of Fund shares may result in
a taxable gain,  depending on whether the  redemption  proceeds are more or less
than the adjusted basis for the shares. An exchange of Fund shares for shares of
another portfolio of the Trust generally will have similar consequences.

Shareholders  are required by law to certify that their taxpayer  identification
number ("TIN") is correct and that they are not subject to back-up  withholding.
The  Fund  is  required  to  withhold  31%  of  all   dividends,   capital  gain
distributions,   and  redemption  proceeds  payable  to  individuals  and  other
non-corporate  shareholders  who do not  provide  the Fund with a  correct  TIN.
Withholding  at that rate also is  required  from  dividends  and  capital  gain
distributions  payable to  shareholders  who  otherwise  are  subject to back-up
withholding.

Because the foregoing only summarizes  some of the important  Federal income tax
considerations  affecting  the  Fund  and  its  shareholders,   please  see  the
discussion  in the SAI.  Prospective  investors  are urged to consult  their tax
advisers.


             MANAGEMENT AND ADMINISTRATION OF THE TRUST AND THE FUND

BOARD OF TRUSTEES
The  business  and affairs of the Fund are managed  under the  direction  of the
Trustees. The Trustees are responsible for the general supervision of the Fund's
business  affairs and for exercising all the Fund's powers except those reserved
to  the   shareholders.   The   day-to-day   operations  of  the  Fund  are  the
responsibility of the its officers.

INVESTMENT ADVISER
Rafferty Asset Management, LLC, 550 Mamaroneck Avenue, Harrison, New York 10528,
provides  investment  advice to the Fund. The Adviser has been  registered as an
investment  adviser  since  June 1997 and was  organized  as a New York  limited
liability  corporation in  May 1997.  Lawrence C. Rafferty  owns  a  controlling
interest in the Adviser.

The Adviser manages the investment of the assets of the Fund, in accordance with
its  investment  objective,  policies  and  limitations,  subject to the general
supervision  and control of the  Trustees  and the  officers  of the Trust.  The
Adviser bears all costs  associated with providing  these advisory  services and
the  expenses of the  Trustees who are  affiliated  persons of the Adviser.  The
Adviser,  from its own resources,  also may make payments to broker-dealers  and
other  financial   institutions  for  their  expenses  in  connection  with  the
distribution of Fund shares, and otherwise currently pays all distribution costs
for Fund shares.

                                       17
<PAGE>



Under an investment  agreement between the Trust and the Adviser,  the Fund pays
the Adviser a fee 0.75% at an  annualized  rate,  based on a  percentage  of its
daily net assets.

PORTFOLIO MANAGEMENT
The Fund is managed by an investment  committee,  which is  responsible  for the
investment activities of the Fund.

ADMINISTRATOR
The Trust,  on behalf of the Fund, has entered into an  Administrative  Services
Agreement  with  Firstar  Mutual  Fund  Services,   LLC  ("Administrator")  that
obligates  the  Administrator  to  provide  the  Fund  with  administrative  and
management  services,  other than investment advisory services.  As compensation
for these services,  the Trust pays the Administrator a fee of .06% of the first
$200,000,000  of the  Trust's  average  daily  net  assets,  .05%  of  the  next
$300,000,000 of the Trust's average net assets,  and .03% of the Trust's average
net  assets  in excess  of  $500,000,000.  Notwithstanding  the  foregoing,  the
Administrator's minimum annual fee from the Trust is $150,000.

DISTRIBUTOR
Rafferty Capital Markets, Inc., 550 Mamaroneck Avenue, Harrison, NY 10528 serves
as the distributor of the Fund's shares. The Distributor has entered into dealer
agreements with participating dealers who will distribute shares of the Fund.

TRANSFER AGENT AND CUSTODIAN
Firstar  Mutual  Fund  Services,  LLC,  615  East  Michigan  Street,  Milwaukee,
Wisconsin 53202,  serves as transfer agent to the Fund.  Firstar Bank Milwaukee,
N.A., 615 East Michigan Street, Milwaukee,  Wisconsin 53202, serves as custodian
of the portfolio securities of the Fund.

INDEPENDENT ACCOUNTANTS
PricewaterhouseCoopers  LLP, 100 East Wisconsin Avenue,  Suite 1500,  Milwaukee,
Wisconsin  53202,  are the auditors of and the  independent  accountants for the
Fund.


                  GENERAL INFORMATION ABOUT THE TRUST AND FUND

ORGANIZATION OF THE TRUST AND VOTING RIGHTS
The Trust was organized as a  Massachusetts  business  trust on June 6, 1997 and
registered with the SEC as an open-end  management  investment company under the
1940 Act. The Trust may issue unlimited  shares of beneficial  interest,  no par
value,  in such  separate  and  distinct  series  and  classes  of shares as the
Trustees shall from time to time establish.

Fund  shares  have  equal  voting  rights.  Only  shares of the Fund may vote on
matters  affecting  it. All shares of the Trust  vote on matters  affecting  the
Trust as a whole and to elect Trustees.  Share voting rights are not cumulative,
and  shares  have  no  preemptive  or   conversion   rights.   Fund  shares  are
nontransferable.

As a Massachusetts  business trust,  the Fund is not obligated to conduct annual
shareholder  meetings.  However, the Fund will hold special shareholder meetings
whenever  required  to do so under the  Federal  securities  laws or the Trust's
Declaration  of Trust or its  By-Laws.  Shareholders  may remove  Trustees  from
office by votes cast at a special meeting of  shareholders.  If requested by the


                                       18
<PAGE>



shareholders  of at  least  10% of the  outstanding  shares  of the  Trust,  the
Trustees will call a special meeting of shareholders to vote on the removal of a
Trustee and will assist in communications with other shareholders.

FUND EXPENSES
The Fund pays all of its own expenses. These expenses include expenses for legal
accounting and auditing services, preparing (including typesetting and printing)
reports,   prospectuses,   supplements  thereto  and  notices  to  its  existing
shareholders,  advisory and management  fees, fees and expenses of the custodian
and transfer and dividend  disbursing  agents, the distribution fee, the expense
of issuing  and  redeeming  shares,  the cost of  registering  shares  under the
Federal and state laws,  shareholder  meeting  and  related  proxy  solicitation
expenses, the fees and out-of-pocket expenses of Trustees who are not affiliated
with the Adviser,  insurance,  brokerage costs,  litigation,  and other expenses
properly payable by the Fund.

CLASSIFICATION OF THE FUND
The Fund is a  "non-diversified"  series of the Trust  pursuant to the 1940 Act.
The Fund is considered "non-diversified" because a relatively high percentage of
its  assets may be  invested  the  securities  of a limited  number of  issuers,
primarily within same the industry or economic sector. A non-diversified  Fund's
portfolio securities, therefore, may be more susceptible to any single economic,
political,   or  regulatory  occurrence  than  the  portfolio  securities  of  a
diversified investment company.

A Fund's classification as a "non-diversified" investment company means that the
proportion  of its assets  that may be invested  in the  securities  of a single
issuer is not limited by the 1940 Act. The Fund, however,  intends to qualify as
a RIC.  This  requires,  among other  things,  that the Fund, at the end of each
quarter of its tax year, meet certain diversification standards.

DISTRIBUTION OF FUND SHARES
The Fund has adopted a  distribution  plan (the  "Plan")  pursuant to Rule 12b-1
under  the 1940  Act.  The Plan  provides  that the  Fund  will  compensate  the
Distributor for certain expenses  incurred in the distribution of its shares and
the servicing and maintenance of existing Fund  shareholder  accounts.  However,
the Trustees have not authorized payment of any fees pursuant to the Plan.

MASTER/FEEDER OPTION
The Fund may in the future seek to achieve its investment objective by investing
all its net assets in another investment company ("Master Fund") having the same
investment   objective  and  substantially  the  same  investment  policies  and
restrictions  as those  applicable  to the Fund.  It is  expected  than any such
investment  company  would be managed by the Adviser in  substantially  the same
manner as the Fund. If permitted by applicable laws and policies then in effect,
any such investment may be made in the sole  discretion of the Trustees  without
further approval of shareholders of the Fund.  However,  the Fund's shareholders
will be given 30 days'  prior  notice of any such  investment.  Such  investment
would be made only if the Trustees  determine it to be in the best  interests of
the Fund and its shareholders.  In making that determination,  the Trustees will
consider,   among  other  things,  the  benefits  to  shareholders   and/or  the
opportunity to reduce costs and achieve operational  efficiencies.  No assurance
can  be  given  that  costs  will  be  materially  reduced  if  this  option  is
implemented.

                                       19
<PAGE>

SHAREHOLDER INQUIRIES
Shareholder inquiries can be made by telephone to the Fund at (800) 851-0511.



NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATION  NOT  CONTAINED IN THIS  PROSPECTUS,  OR IN THE SAI  INCORPORATED
HEREIN BY  REFERENCE,  IN CONNECTION  WITH THE OFFERING MADE BY THIS  PROSPECTUS
AND, IF GIVEN OR MADE, SUCH INFORMATION OR PRESENTATIONS MUST NOT BE RELIED UPON
AS HAVING BEEN  AUTHORIZED BY THE TRUST.  THIS PROSPECTUS DOES NOT CONSTITUTE AN
OFFERING  BY THE TRUST IN ANY  JURISDICTION  IN WHICH SUCH AN  OFFERING  MAY NOT
LAWFULLY BE MADE.




                                       20
<PAGE>
                           POTOMAC SMALL CAP PLUS FUND

                       STATEMENT OF ADDITIONAL INFORMATION

                             100 South Royal Street
                           Alexandria, Virginia 22314

                              550 Mamaroneck Avenue
                            Harrison, New York 10528

                                 (800) 851-0511

The Potomac Small Cap Plus Fund (the "Fund") is an  investment  portfolio of the
Potomac Funds (the "Trust"), a no-load management  investment company, or mutual
fund. The Fund seeks to provide  investment  returns that  correspond to 125% of
the performance of the Russell 2000 Index. The Fund is designed  principally for
experienced investors many of whom employ an asset allocation strategy. The Fund
is  not  designed  for  inexperienced  or  less  sophisticated  investors.  This
Statement of Additional Information dated _______, 1999, is not a prospectus. It
should be read in conjunction  with the Trust's  Prospectus dated, 1999. A copy
of the Prospectus is available, without charge, upon request to the Trust at the
address or telephone number above.

                                TABLE OF CONTENTS
                                                                            PAGE
                                                                            ----
GENERAL INFORMATION..........................................................2
INVESTMENT POLICIES AND TECHNIQUES...........................................2
   General...................................................................2
   Options, Futures and Other Strategies.....................................2
   U.S. Government Securities................................................6
   Indexed Securities........................................................7
   American Depository Receipts ("ADRs").....................................7
   Repurchase Agreements.....................................................7
   Borrowing.................................................................8
   Lending Portfolio Securities..............................................9
   Investments in Other Investment Companies.................................9
   Illiquid Investments and Restricted Securities............................9
   Portfolio Turnover.......................................................10
INVESTMENT RESTRICTIONS.....................................................10
PORTFOLIO TRANSACTIONS AND BROKERAGE........................................12
MANAGEMENT OF THE TRUST AND FUND............................................13
   Trustees and Officers....................................................13
   Investment Adviser.......................................................15
   Fund Administrator, Fund Accountant, Transfer Agent and Custodian........15
   Distributor..............................................................16
   Distribution Plan........................................................16
   Independent Accountants..................................................17
DETERMINATION OF NET ASSET VALUE............................................17
PERFORMANCE INFORMATION.....................................................17
   Comparative Information..................................................17
   Total Return Computations................................................18
DIVIDENDS, OTHER DISTRIBUTIONS AND TAXES....................................18


<PAGE>


                               GENERAL INFORMATION
The Trust is a  Massachusetts  business  trust  organized on June 6, 1997 and is
registered  with the Securities and Exchange  Commission  ("SEC") as an open-end
management  investment  company  under the  Investment  Company Act of 1940,  as
amended  ("1940  Act").  The Trust  currently  offers  six  separate  investment
portfolios, including the Fund. The Fund is designed principally for experienced
investors seeking an asset allocation vehicle. The Fund seeks investment results
that  correspond  over  time  to a  specific  benchmark.  The  Fund  may be used
independently  or in  combination  with the other  investment  portfolios of the
Trust as part of an overall strategy.


                       INVESTMENT POLICIES AND TECHNIQUES

GENERAL
The following  information  supplements  the discussion in the Prospectus of the
investment objective,  policies and limitations of the Fund. Please refer to the
sections entitled "Investment Objective and Policies" and "Investment Techniques
and  Other  Investment  Policies"  in the  Prospectus  for a  discussion  of the
investment  objective and policies of the Fund.  Rafferty Asset Management,  LLC
(the "Adviser") serves as the Fund's investment  adviser.  Capitalized terms not
otherwise  defined  herein  shall  have  the same  meaning  as  assigned  in the
Prospectus.

The Fund may engage in the investment  strategies  discussed below.  There is no
assurance  that any of these  strategies or any other  strategies and methods of
investment  available to the Fund will result in the  achievement  of the Fund's
objectives.

OPTIONS, FUTURES AND OTHER STRATEGIES
GENERAL.  As  discussed  in the  Prospectus,  the Fund may use certain  options,
futures contracts  (sometimes referred to as "futures"),  and options on futures
contracts  (collectively,   "Financial  Instruments")  as  a  substitute  for  a
comparable  market position in the underlying  security,  to attempt to hedge or
limit the exposure of the Fund's  position,  to create a synthetic  money market
position, for certain tax-related purposes and to effect closing transactions.

The use of Financial  Instruments  is subject to applicable  regulations  of the
SEC, the several  exchanges upon which they are traded and the Commodity Futures
Trading  Commission  (the  "CFTC").  In  addition,  the  Fund's  ability  to use
Financial  Instruments  will be limited by tax  considerations.  See "Dividends,
Other Distributions and Taxes."

In addition to the instruments,  strategies and risks described below and in the
Prospectus, the Adviser may discover additional opportunities in connection with
Financial  Instruments  and  other  similar  or  related  techniques.  These new
opportunities  may become available as the Adviser  develops new techniques,  as
regulatory  authorities  broaden the range of permitted  transactions and as new
Financial Instruments or other techniques are developed. The Adviser may utilize
these  opportunities  to the  extent  that they are  consistent  with the Fund's
investment  objective and  permitted by the Fund's  investment  limitations  and
applicable  regulatory  authorities.  The  Fund's  Prospectus  or  SAI  will  be
supplemented  to the extent that new products or techniques  involve  materially
different risks than those described below or in the Prospectus.



                                       2
<PAGE>

SPECIAL RISKS. The use of Financial Instruments involves special  considerations
and risks,  certain of which are described below. Risks pertaining to particular
Financial Instruments are described in the sections that follow.

(1)   Successful  use of most Financial  Instruments  depends upon the Adviser's
ability to predict movements of the overall securities  markets,  which requires
different skills than predicting changes in the prices of individual securities.
There can be no assurance that any particular strategy will succeed.

(2)   Options and futures prices can diverge from the prices of their underlying
instruments.  Options and futures prices are affected by such factors as current
and  anticipated  short-term  interest  rates,  changes  in  volatility  of  the
underlying  instrument and the time remaining until  expiration of the contract,
which may not affect security prices the same way.  Imperfect  correlation  also
may result from  differing  levels of demand in the options and futures  markets
and the  securities  markets,  from  structural  differences  in how options and
futures  and  securities  are  traded,   and  from  imposition  of  daily  price
fluctuation limits or trading halts.

(3)   As  described  below,  the Fund might be required  to  maintain  assets as
"cover,"  maintain  segregated  accounts or make margin  payments  when it takes
positions in Financial Instruments involving obligations to third parties (E.G.,
Financial  Instruments other than purchased options). If the Fund were unable to
close out its positions in such Financial  Instruments,  it might be required to
continue to maintain  such  assets or accounts or make such  payments  until the
position expired or matured.  These requirements might impair the Fund's ability
to sell a  portfolio  security  or make an  investment  at a time  when it would
otherwise  be  favorable  to do so, or  require  that the Fund sell a  portfolio
security at a  disadvantageous  time. The Fund's ability to close out a position
in a  Financial  Instrument  prior to  expiration  or  maturity  depends  on the
existence of a liquid secondary market or, in the absence of such a market,  the
ability  and   willingness   of  the  other  party  to  the   transaction   (the
"counterparty") to enter into a transaction closing out the position. Therefore,
there is no  assurance  that any  position can be closed out at a time and price
that is favorable to the Fund.

COVER.  Transactions using Financial Instruments,  other than purchased options,
expose the Fund to an obligation to another party.  The Fund will not enter into
any such  transactions  unless  it owns  either  (1) an  offsetting  ("covered")
position in  securities  or other  options or futures  contracts or (2) cash and
liquid  assets with a value,  marked-to-market  daily,  sufficient  to cover its
potential  obligations  to the extent not covered as provided in (1) above.  The
Fund will comply with SEC guidelines  regarding cover for these  instruments and
will,  if the  guidelines  so  require,  set aside  cash or liquid  assets in an
account with its custodian,  Firstar Bank Milwaukee, N.A. ("Custodian"),  in the
prescribed amount as determined daily.

Assets used as cover or held in an account  cannot be sold while the position in
the  corresponding  Financial  Instrument is open, unless they are replaced with
other appropriate  assets. As a result, the commitment of a large portion of the
Fund's  assets to cover or accounts  could impede  portfolio  management  or the
Fund's ability to meet redemption requests or other current obligations.

OPTIONS.  The value of an option position will reflect,  among other things, the
current market value of the  underlying  investment,  the time  remaining  until


                                       3
<PAGE>

expiration,  the  relationship  of the exercise price to the market price of the
underlying  investment  and  general  market  conditions.  Options  that  expire
unexercised have no value.

The Fund may  effectively  terminate its right or obligation  under an option by
entering  into a closing  transaction.  For example,  the Fund may terminate its
obligation  under a call or put  option  that it had  written by  purchasing  an
identical call or put option;  this is known as a closing purchase  transaction.
Conversely,  the Fund may  terminate  a position  in a put or call option it had
purchased by writing an identical put or call option; this is known as a closing
sale  transaction.  Closing  transactions  permit the Fund to realize profits or
limit losses on an option position prior to its exercise or expiration.

RISKS OF OPTIONS ON SECURITIES. Exchange-traded options in the United States are
issued by a clearing  organization  affiliated  with the  exchange  on which the
option is listed that, in effect, guarantees completion of every exchange-traded
option transaction. In contrast,  over-the-counter ("OTC") options are contracts
between the Fund and its  counterparty  (usually a securities  dealer or a bank)
with no clearing  organization  guarantee.  Thus, when the Fund purchases an OTC
option,  it relies on the counterparty from whom it purchased the option to make
or take  delivery  of the  underlying  investment  upon  exercise of the option.
Failure by the  counterparty  to do so would  result in the loss of any  premium
paid by the Fund as well as the loss of any expected benefit of the transaction.

The Fund's  ability to  establish  and close out  positions  in  exchange-traded
options  depends on the existence of a liquid market.  However,  there can be no
assurance  that  such a  market  will  exist  at any  particular  time.  Closing
transactions  can be made for OTC options only by negotiating  directly with the
counterparty,  or by a transaction  in the  secondary  market if any such market
exists.  There can be no  assurance  that the Fund will in fact be able to close
out an OTC option  position at a favorable  price  prior to  expiration.  In the
event of insolvency of the  counterparty,  the Fund might be unable to close out
an OTC option position at any time prior to its expiration.

If the Fund were  unable to  effect a closing  transaction  for an option it had
purchased,  it would have to  exercise  the option to realize  any  profit.  The
inability to enter into a closing purchase transaction for a covered call option
written by the Fund could cause material losses because the Fund would be unable
to sell the  investment  used as cover for the written  option  until the option
expires or is exercised.

OPTIONS ON  INDICES.  Puts and calls on indices are similar to puts and calls on
securities or futures contracts except that all settlements are in cash and gain
or loss  depends  on  changes  in the  index in  question  rather  than on price
movements in individual securities or futures contracts.  When the Fund writes a
call on an index, it receives a premium and agrees that, prior to the expiration
date,  the purchaser of the call,  upon exercise of the call,  will receive from
the Fund an amount of cash if the closing level of the index upon which the call
is based is greater than the exercise  price of the call.  The amount of cash is
equal to the difference  between the closing price of the index and the exercise
price of the call times a specified  multiple  ("multiplier"),  which determines
the total value for each point of such difference.  When the Fund buys a call on
an  index,  it pays a  premium  and  has the  same  rights  to such  call as are
indicated above. When the Fund buys a put on an index, it pays a premium and has
the right,  prior to the expiration date, to require the seller of the put, upon
the Fund's  exercise of the put, to deliver to the Fund an amount of cash if the
closing level of the index upon which the put is based is less than the exercise


                                       4
<PAGE>

price of the put,  which  amount of cash is  determined  by the  multiplier,  as
described above for calls. When the Fund writes a put on an index, it receives a
premium  and the  purchaser  of the put has the right,  prior to the  expiration
date,  to  require  the Fund to  deliver  to it an amount  of cash  equal to the
difference  between the closing level of the index and the exercise  price times
the multiplier if the closing level is less than the exercise price.

RISKS OF OPTIONS  ON  INDICES.  If the Fund has  purchased  an index  option and
exercises it before the closing index value for that day is  available,  it runs
the risk that the level of the underlying index may subsequently change. If such
a change causes the exercised option to fall out-of-the-money,  the Fund will be
required to pay the difference  between the closing index value and the exercise
price of the option (times the applicable multiplier) to the assigned writer.

OTC OPTIONS. Unlike exchange-traded options, which are standardized with respect
to the underlying  instrument,  expiration date, contract size and strike price,
the terms of OTC  options  (options  not  traded  on  exchanges)  generally  are
established  through  negotiation  with the other party to the option  contract.
While this type of arrangement  allows the Fund great  flexibility to tailor the
option  to  its  needs,  OTC  options   generally   involve  greater  risk  than
exchange-traded  options,  which are guaranteed by the clearing  organization of
the exchanges where they are traded.

FUTURES  CONTRACTS  AND  OPTIONS  ON  FUTURES  CONTRACTS.  No price is paid upon
entering  into a  futures  contract.  Instead,  at the  inception  of a  futures
contract the Fund is required to deposit "initial margin" in an amount generally
equal to 10% or less of the contract  value.  Margin also must be deposited when
writing  a call  or  put  option  on a  futures  contract,  in  accordance  with
applicable  exchange rules.  Unlike margin in securities  transactions,  initial
margin  does not  represent  a  borrowing,  but  rather  is in the  nature  of a
performance  bond or  good-faith  deposit  that is  returned  to the Fund at the
termination  of  the  transaction  if  all  contractual  obligations  have  been
satisfied. Under certain circumstances,  such as periods of high volatility, the
Fund may be required by an exchange to increase the level of its initial  margin
payment,  and initial margin  requirements  might be increased  generally in the
future by regulatory action.

Subsequent  "variation  margin"  payments  are  made  to and  from  the  futures
commission merchant daily as the value of the futures position varies, a process
known as "marking-to-market."  Variation margin does not involve borrowing,  but
rather  represents a daily  settlement  of the Fund's  obligations  to or from a
futures  commission  merchant.  When the Fund  purchases  an option on a futures
contract,  the premium paid plus  transaction  costs is all that is at risk.  In
contrast,  when the Fund purchases or sells a futures  contract or writes a call
or put option thereon,  it is subject to daily variation margin calls that could
be  substantial  in the  event  of  adverse  price  movements.  If the  Fund has
insufficient cash to meet daily variation margin requirements,  it might need to
sell securities at a time when such sales are disadvantageous.

Purchasers  and  sellers of futures  contracts  and options on futures can enter
into  offsetting  closing  transactions,  similar  to  closing  transactions  in
options, by selling or purchasing,  respectively, an instrument identical to the
instrument  purchased  or sold.  Positions  in  futures  and  options on futures
contracts  may be closed only on an  exchange or board of trade that  provides a
secondary  market.  However,  there can be no assurance that a liquid  secondary


                                       5
<PAGE>

market will exist for a particular contract at a particular time. In such event,
it may not be possible to close a futures contract or options position.

Under certain circumstances, futures exchanges may establish daily limits on the
amount that the price of a futures  contract or an option on a futures  contract
can vary from the previous day's settlement  price;  once that limit is reached,
no trades may be made that day at a price  beyond the limit.  Daily price limits
do not limit  potential  losses because prices could move to the daily limit for
several  consecutive  days  with  little  or  no  trading,   thereby  preventing
liquidation of unfavorable positions.

If the Fund  were  unable to  liquidate  a  futures  contract  or an option on a
futures  position  due  to the  absence  of a  liquid  secondary  market  or the
imposition of price limits,  it could incur substantial  losses.  The Fund would
continue to be subject to market risk with respect to the position. In addition,
except in the case of purchased options,  the Fund would continue to be required
to make daily  variation  margin payments and might be required to maintain cash
or liquid assets in an account.

RISKS OF FUTURES  CONTRACTS AND OPTIONS  THEREON.  The ordinary  spreads between
prices  in the cash and  futures  markets  (including  the  options  on  futures
markets), due to differences in the natures of those markets, are subject to the
following factors, which may create distortions.  First, all participants in the
futures  market are  subject to margin  deposit  and  maintenance  requirements.
Rather than meeting additional margin deposit requirements,  investors may close
futures  contracts  through  offsetting  transactions,  which could  distort the
normal relationships between the cash and futures markets. Second, the liquidity
of  the  futures  market  depends  on  participants   entering  into  offsetting
transactions  rather than making or taking delivery.  To the extent participants
decide  to make or take  delivery,  liquidity  in the  futures  market  could be
reduced,  thus  producing   distortion.   Third,  from  the  point  of  view  of
speculators,  the deposit  requirements  in the futures  market are less onerous
than  margin  requirements  in  the  securities  market.  Therefore,   increased
participation  by speculators in the futures  market may cause  temporary  price
distortions.

COMBINED POSITIONS.  The Fund may purchase and write options in combination with
each other.  For  example,  the Fund may  purchase a put option and write a call
option on the same  underlying  instrument,  in order to  construct  a  combined
position whose risk and return  characteristics are similar to selling a futures
contract. Another possible combined position would involve writing a call option
at one  strike  price and  buying a call  option at a lower  price,  in order to
reduce the risk of the written call option in the event of a  substantial  price
increase.  Because combined  options  positions  involve  multiple trades,  they
result in higher  transaction  costs and may be more difficult to open and close
out.

U.S. GOVERNMENT SECURITIES
Securities  issued or  guaranteed  by the U.S.  Government  or its  agencies  or
instrumentalities  ("U.S.  Government Securities") include Treasury Bills (which
mature within one year of the date they are issued),  Treasury Notes (which have
maturities  of one to ten  years)  and  Treasury  Bonds  (which  generally  have
maturities of more than 10 years).  All such Treasury  securities  are backed by
the full faith and credit of the United States.

U.S.  Government  agencies  and   instrumentalities   that  issue  or  guarantee
securities include, but are not limited to, the Federal Housing  Administration,


                                       6
<PAGE>

Fannie  Mae (the  Federal  National  Mortgage  Association),  the  Farmers  Home
Administration,  the Export-Import Bank of the United States, the Small Business
Administration, the Government National Mortgage Association ("Ginnie Mae"), the
General Services Administration,  the Central Bank for Cooperatives, the Federal
Home Loan Banks, the Federal Home Loan Mortgage Corporation ("Freddie Mac"), the
Farm Credit Banks, the Maritime Administration,  the Tennessee Valley Authority,
the Resolution Funding Corporation and the Student Loan Marketing Association.

Securities   issued   or   guaranteed   by   U.S.    Government   agencies   and
instrumentalities  are not always  supported by the full faith and credit of the
United States.  Some, such as securities  issued by the Federal Home Loan Banks,
are  backed by the right of the  agency or  instrumentality  to borrow  from the
Treasury. Others, such as securities issued by Fannie Mae, are supported only by
the  credit of the  instrumentality  and by a pool of  mortgage  assets.  If the
securities are not backed by the full faith and credit of the United States, the
owner  of the  securities  must  look  principally  to the  agency  issuing  the
obligation  for  repayment  and may not be able to  assert a claim  against  the
United States in the event that the agency or instrumentality  does not meet its
commitment.

INDEXED SECURITIES
The Fund may  purchase  securities  the value of which varies in relation to the
value of other  securities,  securities  indices or other financial  indicators,
consistent with its investment objective.  Indexed securities typically, but not
always,  are debt  securities or deposits whose value at maturity or coupon rate
is determined by reference to a specific instrument or statistic. Recent issuers
of indexed  securities  have  included  banks,  corporations  and  certain  U.S.
Government  agencies.  Certain  indexed  securities  that are not  traded  on an
established  market  may be  deemed  illiquid.  See  "Illiquid  Investments  and
Restricted Securities" below.

AMERICAN DEPOSITORY RECEIPTS ("ADRS")
ADRs include ordinary shares and New York shares.  ADRs may be purchased through
"sponsored" or  "unsponsored"  facilities.  A sponsored  facility is established
jointly by the issuer of the  underlying  security and a  depository,  whereas a
depository may establish an unsponsored  facility  without  participation by the
issuer of the depository  security.  Holders of unsponsored  depository receipts
generally  bear  all the  costs  of such  facilities  and the  depository  of an
unsponsored facility frequently is under no obligation to distribute shareholder
communications  received  from the issuer of the  deposited  security or to pass
through  voting  rights  to the  holders  of  such  receipts  of  the  deposited
securities.  ADRs are not  necessarily  denominated  in the same currency as the
underlying  securities  to  which  they  may be  connected.  Generally,  ADRs in
registered form are designed for use in the U.S.  securities  market and ADRs in
bearer form are designed for use outside the United States.

REPURCHASE AGREEMENTS
The Fund may enter into repurchase agreements with banks that are members of the
Federal  Reserve  System or  securities  dealers  who are  members of a national
securities  exchange  or are  primary  dealers  in U.S.  Government  Securities.
Repurchase  agreements  generally  are for a short period of time,  usually less
than a week.  Repurchase  agreements with a maturity of more than seven days are
considered  to be  illiquid  investments.  The Fund may not  enter  into  such a
repurchase  agreement  if,  as a  result,  more than 15% of the value of its net
assets would then be invested in such  repurchase  agreements and other illiquid
investments. See "Illiquid Investments and Restricted Securities" below.

                                       7
<PAGE>

The Fund  follows  certain  procedures  and  guidelines  adopted by the Board of
Trustees  ("Trustees" or the "Board") designed to minimize the risks inherent in
such transactions.  These procedures include effecting  repurchase  transactions
only  with  large,  well-capitalized  and  well-established  institutions  whose
financial condition will be monitored by the Adviser. In addition, the Fund will
always receive, as collateral,  securities whose market value, including accrued
interest,  at all  times  will be at least  equal to 100% of the  dollar  amount
invested by the Fund in each repurchase agreement.  If the seller defaults,  the
Fund might incur a loss if the value of the  collateral  securing the repurchase
agreement  declines  and  might  incur  disposition  costs  in  connection  with
liquidating the collateral.  In addition,  if bankruptcy or similar  proceedings
are commenced with respect to the seller of the security,  realization  upon the
collateral by the Fund may be delayed or limited.

BORROWING
The Fund may borrow money for investment purposes and as a temporary measure for
extraordinary  or emergency  purposes and to meet  redemption  requests  without
immediately selling portfolio securities.

Borrowing for  investment is known as  leveraging.  Leveraging  investments,  by
purchasing  securities  with borrowed  money,  is a speculative  technique  that
increases investment risk while increasing investment opportunity. Leverage will
magnify  changes in the Fund's net asset value.  Although the  principal of such
borrowings will be fixed,  the Fund's assets may change in value during the time
the borrowing is outstanding.  Leverage also creates  interest  expenses for the
Fund. To the extent the income derived from  securities  purchased with borrowed
funds exceeds the interest the Fund will have to pay, the Fund's net income will
be greater than it would be if leverage were not used. Conversely, if the income
from the assets obtained with borrowed funds is not sufficient to cover the cost
of  leveraging,  the net  income  of the Fund  will be less  than it would be if
leverage were not used, and therefore the amount  available for  distribution to
shareholders as dividends will be reduced.

The Fund may borrow money to facilitate  management of its portfolio by enabling
it to meet  redemption  requests when the  liquidation of portfolio  instruments
would be inconvenient or  disadvantageous.  Such borrowing is not for investment
purposes and will be repaid by the Fund promptly.

As required by the 1940 Act, the Fund must maintain  continuous  asset  coverage
(total assets,  including assets acquired with borrowed funds,  less liabilities
exclusive of  borrowings)  of 300% of all amounts  borrowed.  If at any time the
value of the required asset coverage declines as a result of market fluctuations
or other  reasons,  the  Fund  may be  required  to sell  some of its  portfolio
investments within three days to reduce the amount of its borrowings and restore
the  300%  asset  coverage,  even  though  it may  be  disadvantageous  from  an
investment standpoint to sell portfolio instruments at that time.

In  addition  to the  foregoing,  the Fund  may  borrow  money  from a bank as a
temporary  measure for  extraordinary  or  emergency  purposes in amounts not in
excess of 5% of the value of its total assets.  This borrowing is not subject to
the foregoing 300% asset  coverage  requirement.  The Fund may pledge  portfolio
securities as the Adviser deems appropriate in connection with any borrowings.


                                       8
<PAGE>

LENDING PORTFOLIO SECURITIES
The Fund may lend portfolio securities with a value not exceeding 33 1/3% of its
total assets to brokers,  dealers,  and  financial  institutions.  Borrowers are
required  continuously to secure their  obligations to return securities on loan
from the Fund by depositing any combination of short-term  government securities
and cash as collateral  with the Fund. The collateral  must be equal to at least
100% of the  market  value of the  loaned  securities,  which  will be marked to
market  daily.  While the  Fund's  portfolio  securities  are on loan,  the Fund
continues to receive interest on the securities loaned and simultaneously  earns
either interest on the investment of the collateral or fee income if the loan is
otherwise  collateralized.  The Fund may invest the  interest  received  and the
collateral,  thereby  earning  additional  income.  Loans  would be  subject  to
termination  by the Fund on four business days' notice or by the borrower on one
day's notice.  Borrowed securities must be returned when the loan is terminated.
Any gain or loss in the market  price of the  borrowed  securities  that  occurs
during the term of the loan  inures to the Fund and its  shareholders.  The Fund
may pay  reasonable  finders,  borrowers,  administrative  and custodial fees in
connection  with a loan.  The Fund  currently  has no  intention  of lending its
portfolio securities.

INVESTMENTS IN OTHER INVESTMENT COMPANIES
The Fund may  invest in the  securities  of other  investment  companies  to the
extent that such an investment  would be consistent with the requirements of the
1940 Act.  Investments  in the  securities  of other  investment  companies  may
involve duplication of advisory fees and certain other expenses. By investing in
another  investment  company,  the Fund becomes a shareholder of that investment
company.  As a  result,  Fund  shareholders  indirectly  will  bear  the  Fund's
proportionate  share of the fees and expenses paid by  shareholders of the other
investment  company,  in addition  to the fees and  expenses  Fund  shareholders
directly bear in connection with the Fund's own operations.

ILLIQUID INVESTMENTS AND RESTRICTED SECURITIES
The Fund will not  purchase or  otherwise  acquire any security if, as a result,
more than 15% of its net assets  (taken at current  value)  would be invested in
investments  that are  illiquid by virtue of the absence of a readily  available
market or legal or  contractual  restrictions  on resale.  This  policy does not
include  restricted  securities  eligible for resale pursuant to Rule 144A under
the  Securities  Act of 1933, as amended  ("1933  Act"),  which the Board or the
Adviser has determined  under  Board-approved  guidelines are liquid.  The Fund,
however, currently does not anticipate investing in such restricted securities.

The term "illiquid  investments" for this purpose means  investments that cannot
be  disposed  of  within  seven  days in the  ordinary  course  of  business  at
approximately  the  amount  at  which  the  Fund  has  valued  the  investments.
Investments   currently  considered  to  be  illiquid  include:  (1)  repurchase
agreements  not  terminable  within seven days,  (2) securities for which market
quotations  are not readily  available,  (3) OTC  options  and their  underlying
collateral,  (4) bank deposits, unless they are payable at principal amount plus
accrued  interest on demand or within seven days after demand and (5) restricted
securities not determined to be liquid pursuant to guidelines established by the
Board.  The  assets  used as cover for OTC  options  written by the Fund will be
considered  illiquid  unless the OTC options are sold to  qualified  dealers who
agree that the Fund may  repurchase  any OTC option it writes at a maximum price
to be calculated by a formula set forth in the option  agreement.  The cover for
an OTC option  written  subject to this procedure  would be considered  illiquid
only to the extent that the maximum  repurchase  price under the formula exceeds
the intrinsic value of the option.


                                       9
<PAGE>

The Fund may not be able to sell illiquid investments when the Adviser considers
it  desirable to do so or may have to sell such  investments  at a price that is
lower than the price that could be obtained if the investments  were liquid.  In
addition,  the sale of illiquid  investments may require more time and result in
higher  dealer  discounts  and  other  selling  expenses  than  does the sale of
investments  that  are  not  illiquid.  Illiquid  investments  also  may be more
difficult to value due to the  unavailability  of reliable market quotations for
such  investments,  and investment in illiquid  investments  may have an adverse
impact on net asset value.

Rule 144A establishes a "safe harbor" from the registration  requirements of the
1933 Act for resales of certain  securities to qualified  institutional  buyers.
Institutional  markets for restricted securities that have developed as a result
of Rule 144A provide both readily  ascertainable  values for certain  restricted
securities  and  the  ability  to  liquidate  an  investment  to  satisfy  share
redemption  orders.  An insufficient  number of qualified  institutional  buyers
interested  in  purchasing  Rule  144A-eligible  securities  held  by the  Fund,
however,  could affect adversely the marketability of such portfolio  securities
and the  Fund  may be  unable  to  dispose  of such  securities  promptly  or at
reasonable prices.

PORTFOLIO TURNOVER
As discussed in the Prospectus, the Fund anticipates that its investors, as part
of an asset allocation investment strategy,  frequently will redeem Fund shares,
as well as  exchange  their Fund  shares for shares of other  portfolios  of the
Trust. The Fund may have to dispose of certain portfolio investments to maintain
sufficient liquid assets to meet such redemption and exchange requests,  thereby
causing a high portfolio turnover.

The Fund's portfolio  turnover rate is calculated by the value of the securities
purchased or securities  sold,  excluding all securities whose maturities at the
time of acquisition were one year or less,  divided by the average monthly value
of such securities owned during the year. Based on this calculation, instruments
with remaining  maturities of less than one year are excluded from the portfolio
turnover rate. Such  instruments  generally would include futures  contracts and
options,  since such contracts  generally have a remaining maturity of less than
one  year.  In any  given  period,  all of the  Fund's  investments  may  have a
remaining  maturity of less than one year; in which case, the portfolio turnover
rate for that  period  would be equal to zero.  However,  the  Fund's  portfolio
turnover rate calculated with all securities  whose  maturities were one year or
less is anticipated to be unusually high.


                             INVESTMENT RESTRICTIONS

The Fund has adopted the following investment limitations, which are fundamental
policies  and  may  not  be  changed  without  the  vote  of a  majority  of the
outstanding  voting  securities of the Fund.  Under the 1940 Act, a "vote of the
majority of the outstanding  voting  securities" of a Fund means the affirmative
vote of the lesser of: (1) more than 50% of the outstanding  shares of a Fund or
(2) 67% or more of the  shares of a Fund  present at a  shareholders  meeting if
more than 50% of the outstanding shares are represented at the meeting in person
or by proxy.

For purposes of the following  limitations,  all  percentage  limitations  apply
immediately  after a purchase  or initial  investment.  Except  with  respect to


                                       10
<PAGE>

borrowing  money,  if a percentage  limitation  is adhered to at the time of the
investment,  a later increase or decrease in the  percentage  resulting from any
change  in  value  or  net  assets  will  not  result  in a  violation  of  such
restrictions. If at any time the Fund's borrowings exceed its limitations due to
a decline in net assets,  such borrowings will be reduced promptly to the extent
necessary to comply with the limitation.

THE FUND HAS ADOPTED THE FOLLOWING FUNDAMENTAL INVESTMENT POLICY that enables it
to invest in another investment company or series thereof that has substantially
similar investment objectives and policies:

      Notwithstanding  any  other  limitation,  the Fund may  invest  all of its
      investable  assets  in an  open-end  management  investment  company  with
      substantially the same investment objectives,  policies and limitations as
      the Fund. For this purpose,  "all of the Fund's  investable  assets" means
      that the only investment  securities that will be held by the Fund will be
      the Fund's interest in the investment company.

THE FUND HAS ADOPTED THE FOLLOWING INVESTMENT LIMITATIONS:

The Fund shall not:

1. Lend any  security or make any other loan if, as a result,  more than 33 1/3%
   of the  value of the  Fund's  total  assets  would be lent to other  parties,
   except (1) through the  purchase of a portion of an issue of debt  securities
   in accordance with the Fund's investment objective, policies and limitations,
   or (2) by  engaging  in  repurchase  agreements  with  respect  to  portfolio
   securities.

2. Underwrite securities of any other issuer.

3. Purchase, hold, or deal in real estate or oil and gas interests.

4. Issue any senior  security  (as such term is defined in Section  18(f) of the
   1940 Act)  (including  the amount of senior  securities  issued by  excluding
   liabilities and indebtedness not constituting senior securities),  except (1)
   that the Fund may issue senior  securities in connection with transactions in
   options, futures, options on futures, forward contracts, swaps, caps, floors,
   collars and other similar  investments and (2) as otherwise  permitted herein
   and in Investment Limitations Nos. 5, 7, and 8.

5. Pledge,  mortgage, or hypothecate the Fund's assets, except (1) to the extent
   necessary to secure permitted borrowings, (2) in connection with the purchase
   of securities on a forward-commitment  or delayed-delivery  basis or the sale
   of  securities  on a  delayed-delivery  basis,  and  (3) in  connection  with
   options, futures contracts,  options on futures contracts, forward contracts,
   swaps, caps, floors, collars and other financial instruments.

6. Invest in physical  commodities,  except that the Fund may  purchase and sell
   options, futures contracts,  options on futures contracts, forward contracts,
   swaps,  caps,  floors,   collars,   securities  on  a  forward-commitment  or
   delayed-delivery basis, and other financial instruments.



                                       11
<PAGE>

7. Invest more than 25% of the value of its total  assets in the  securities  of
   issuers in any single industry, provided that there shall be no limitation on
   the purchase of obligations issued or guaranteed by the U.S. Government,  its
   agencies or instrumentalities.

8. Make short sales of portfolio securities or purchase any portfolio securities
   on margin but may make short sales "against the box," obtain such  short-term
   credits as are necessary for the clearance of  transactions,  and make margin
   payments in connection with options,  futures  contracts,  options on futures
   contracts,   forward  contracts,  swaps,  caps,  floors,  collars  and  other
   financial instruments.

9. Borrow money,  except (1) to the extent  permitted  under the 1940 Act (which
   currently limits borrowing to no more than 33 1/3% of the value of the Fund's
   total  assets),  (2) as a  temporary  measure and then only in amounts not to
   exceed 5% of the value of the Fund's total assets,  (3) to enter into reverse
   repurchase agreements,  and (4) to lend portfolio securities. For purposes of
   this  investment  limitation,  the  purchase  or  sale  of  options,  futures
   contracts,  options on futures  contracts,  forward  contracts,  swaps, caps,
   floors,   collars  and  other  financial  instruments  shall  not  constitute
   borrowing.



                      PORTFOLIO TRANSACTIONS AND BROKERAGE

Subject to the general  supervision by the Trustees,  the Adviser is responsible
for  decisions  to buy and  sell  securities  for the  Fund,  the  selection  of
broker-dealers  to effect the  transactions,  and the  negotiation  of brokerage
commissions,  if any. The Adviser expects that the Fund may execute brokerage or
other agency transactions through registered  broker-dealers,  for a commission,
in  conformity  with the 1940  Act,  the  Securities  Exchange  Act of 1934,  as
amended, and the rules and regulations thereunder.

In  effecting  portfolio  transactions  for the Fund,  the  Adviser  seeks  best
execution  of  trades  either  (1) at the most  favorable  price  and  efficient
execution  of  transactions,  or (2) with respect to agency  transactions,  at a
higher rate of  commission  if  reasonable in relation to brokerage and research
services  provided to the Fund or the  Adviser.  Such  services  may include the
following:  information  as to the  availability  of securities  for purchase or
sale;  statistical or factual  information or opinions pertaining to investment;
wire services;  and appraisals or evaluations of portfolio securities.  The Fund
believes that the requirement always to seek the lowest possible commission cost
could  impede  effective  portfolio  management  and  preclude  the Fund and the
Adviser from  obtaining a high quality of brokerage  and research  services.  In
seeking to determine the  reasonableness  of brokerage  commissions  paid in any
transaction,  the Adviser  relies upon its  experience  and knowledge  regarding
commissions  generally  charged  by  various  brokers  and  on its  judgment  in
evaluating  the  brokerage  and  research  services  received  from  the  broker
effecting the transaction.

The Adviser may use research and services provided to it by brokers in servicing
the  Fund;  however,  not  all  such  services  may be used  by the  Adviser  in
connection  with a Fund.  While the receipt of such  information and services is
useful in varying  degrees and generally  would reduce the amount of research or
services otherwise performed by the Adviser, this information and these services
are of  indeterminable  value and  would not  reduce  the  Adviser's  investment
advisory fee to be paid by the Fund.



                                       12
<PAGE>

Purchases  and  sales of U.S.  Government  Securities  normally  are  transacted
through  issuers,  underwriters or major dealers in U.S.  Government  Securities
acting  as  principals.  Such  transactions  are made on a net  basis and do not
involve payment of brokerage commissions.  The cost of securities purchased from
an  underwriter  usually  includes  a  commission  paid  by  the  issuer  to the
underwriters;  transactions with dealers normally reflect the spread between bid
and asked prices.


                        MANAGEMENT OF THE TRUST AND FUND

TRUSTEES AND OFFICERS
The  following  table lists the Trustees  and officers of the Trust,  their age,
business  address and principal  occupation  during the past five years.  Unless
otherwise  noted, an  individual's  business  address is 550 Mamaroneck  Avenue,
Harrison, New York 10528.

<TABLE>
<CAPTION>
                                             Position With                         Principal Occupation
               Name                            the Trust                          During Past Five Years
               ----                            ---------                          ----------------------
<S>                                  <C>                             <C>
Lawrence C. Rafferty* (56)           Chief Executive Officer,        Chairman and Chief Executive Officer of the
                                     President, Chairman of          Adviser, 1997-present; Chief Executive Officer
                                     the Board of Trustees           of Rafferty Companies, LLC, 1996-present; Chief
                                                                     Executive Officer of Cohane Rafferty
                                                                     Securities, Inc., 1987-present (investment
                                                                     banking); Chief Executive Officer of Rafferty
                                                                     Capital Markets, Inc., 1995-present; Trustee of
                                                                     Fairfield University.

Jay F. Higgins* (53)                 Trustee                         Managing Partner of CloverLeaf Partners, Inc.,
411 West Putnam Street                                               1992-1997 (investment banking).
Greenwich, CT 06830

Daniel J. Byrne (54)                 Trustee                         President and Chief Executive Officer of Byrne
1325 Franklin Avenue                                                 Securities Inc., 1992-present; Partner of Byrne
Suite 285                                                            Capital Management LLP, 1996-present.
Garden City, NY 11530

George T. Glisker (51) 010           Trustee                         President  of  GTG   Securities   Corp.,   April
Franklin Avenue                                                      1997-present  (hedge  fund);  President  of  New
Garden City, NY 11530                                                York Capital Mkts. Inc.

Gerald E. Shanley III (54) 12        Trustee                         Business Consultant, 1985-present; Trustee of
First Street Pelham, NY 10803                                        Estate of Charles S. Payson, 1987-present.

James Terry Apple (59)               Chief Investment Officer        Vice President of the Adviser, 1997-present;
100 S. Royal Street                                                  Portfolio Manager of PADCO Advisors, 1994-1997;
Alexandria, VA 22314                                                 Portfolio Manager of Money Management
                                                                     Associates, 1992-1993.


                                       13
<PAGE>

Timothy P. Hagan (56)                Chief Financial Officer         Vice President of the Adviser, 1997-present;
100 S. Royal Street                                                  Vice President of PADCO Advisers, 1993-1997,
Alexandria, VA 22314                                                 Vice President of Money Management Associates,
                                                                     1981-1993.

Philip A. Harding (55)               Senior Vice President           Vice President of the Adviser, 1997-present;
                                                                     Vice President of Commerzbank (USA), 1995-1997;
                                                                     Senior Vice President of Sanwa Bank (USA),
                                                                     1992-1995.

Thomas A. Mulrooney (51)             Chief Operating Officer         Chief Operating Officer of the Adviser,
                                                                     1997-present; President of Rafferty Capital
                                                                     Markets, 1995-1997; Managing Partner of Cantor
                                                                     Fitzgerald, Inc., 1993-1995; Executive Vice
                                                                     President and Director of Trading for J.J.
                                                                     Kenny Drake, Inc., 1985-1993.

Stephen P. Sprague (49)              Treasurer, Controller and       Vice President and Chief Financial Officer of
                                     Assistant Secretary             the Adviser, 1997-present; Chief Financial
                                                                     Officer of Rafferty Companies, LLC,
                                                                     1994-present; Chief Accountant--International
                                                                     Sub., Goldman Sachs & Co., 1983-1993.

Robert J. Zutz (46)                  Secretary                       Partner, Kirkpatrick & Lockhart LLP (law firm).
1800 Massachusetts Ave.
Washington, DC 20036

Eric W. Falkeis (25)                 Assistant Secretary             Compliance Officer, Firstar Mutual Fund
615 East Michigan Street                                             Services LLC, 1997-present; Audit Senior with
Milwaukee, WI 53202                                                  PricewaterhouseCoopers LLP, 1995-1997

Mark D. Edwards (40)                 Vice President                  [Biographical information to be provided]
100 S. Royal Street
Alexandria, VA 22314
</TABLE>
- -----------------

*  Messrs.  Rafferty  and Higgins  are deemed to be  "interested persons" of the
   Trust,  as  defined  by  the  1940  Act.





                                       14
<PAGE>

The Trust's  Declaration  of Trust provides that the Trustees will not be liable
for  errors  of  judgment  or  mistakes  of fact or law.  However,  they are not
protected  against any  liability  to which they would  otherwise  be subject by
reason of willful misfeasance, bad faith, gross negligence or reckless disregard
of the duties involved in the conduct of their office.

The Trust will pay the Trustees who are not "interested persons" of the Trust as
defined by the 1940 Act ("Independent  Trustees") $500 per meeting of the Board.
The Adviser will pay Mr. Higgins similar  compensation per meeting of the Board.
Trustees  also are  reimbursed  for any  expenses  incurred in  attending  Board
meetings.  None of the Trustees have  previously or currently serve as a Trustee
or in a comparable  capacity for any other  registered  investment  company and,
thus, have not received any prior compensation for such service.

INVESTMENT ADVISER
The Fund's investment adviser, Rafferty Asset Management,  LLC, was organized as
a New  York  limited  liability  corporation  in  1997.  The  Adviser  has  been
registered as an investment  adviser since June 1997.  The Adviser is controlled
by Lawrence C. Rafferty.

Under an Investment Advisory Agreement between the Trust, on behalf of the Fund,
and the  Adviser  ("Advisory  Agreement"),  the  Adviser  provides a  continuous
investment  program  for the Fund's  assets in  accordance  with its  investment
objective,  policies and limitations,  and oversees the day-to-day operations of
the Fund,  subject to the  supervision  of the  Trustees.  The Adviser bears all
costs associated with providing these advisory  services and the expenses of the
Trustees who are affiliated with or interested persons of the Adviser.  The Fund
bears all other expenses that are not assumed by the Adviser as described in the
Prospectus.  The Fund also is liable  for  nonrecurring  expenses  as may arise,
including litigation to which the Fund may be a party. The Fund also may have an
obligation  to indemnify  its  Trustees  and  officers  with respect to any such
litigation.

Pursuant to the Advisory  Agreement the Fund pays the Adviser a fee at an annual
rate of 0.75% based on its average daily net assets.

The Advisory  Agreement was approved by the Trustees  (including all Independent
Trustees)  and the  Adviser,  in  compliance  with the 1940  Act.  The  Advisory
Agreement will continue in force for a period of two years after the date of its
approval.  The Agreement is renewable  thereafter from year to year with respect
to the Fund, so long as its continuance is approved at least annually (1) by the
vote,  cast in person at a meeting  called for that  purpose,  of a majority  of
those Trustees who are not "interested  persons" of the Adviser or the Fund, and
(2) by the  majority  vote of either the full Board or the vote of a majority of
the  outstanding  shares  of  a  Fund.  The  Advisory  Agreement   automatically
terminates on assignment  and is terminable on 60 days' written notice either by
the Fund or the Adviser.

FUND ADMINISTRATOR, FUND ACCOUNTANT, TRANSFER AGENT AND CUSTODIAN
Firstar  Mutual  Fund  Services,  LLC,  615  East  Michigan  Street,  Milwaukee,
Wisconsin  53202,  provides  administrative,  fund accounting and transfer agent
services to the Fund.  Firstar Bank Milwaukee,  N.A., 615 East Michigan  Street,
Milwaukee, Wisconsin 53202 provides custodian services to the Fund.


                                       15
<PAGE>

Pursuant to an Administration  Servicing Agreement ("Service Agreement") between
the  Trust  and  Firstar  Mutual  Fund  Services,  LLC  ("Administrator"),   the
Administrator  provides the Fund with  administrative  and  management  services
(other than investment advisory  services).  As compensation for these services,
the Trust pays the Administrator a fee of .06% of the first  $200,000,000 of the
Trust's average daily net assets,  .05% of the next  $300,000,000 of the Trust's
average  daily net assets,  and .03% of the Trust's  average daily net assets in
excess of  $500,000,000.  Notwithstanding  the  foregoing,  the  Administrator's
minimum annual fee is $150,000.

Pursuant to a Fund Accounting  Servicing Agreement between the Trust and Firstar
Mutual Fund Services, LLC ("Fund Accountant"),  the Fund Accountant provides the
Fund with accounting  services,  including portfolio  accounting  services,  tax
accounting services and furnishing  financial reports.  For these services,  the
Trust pays the Fund  Accountant  a flat  annual fee of $22,000 for the first $40
million of average  daily net assets of the Fund.  The Fund  Accountant  also is
entitled to certain out-of-pocket expenses, including pricing expenses.

Pursuant to a Custodian Agreement,  Firstar Bank Milwaukee,  N.A. serves as the 
Custodian of the Fund's assets.  Under the terms of the Custodian Agreement, the
Custodian  holds and administers the assets in the Fund's portfolio.

DISTRIBUTOR
Rafferty Capital Markets, Inc., 550 Mamaroneck Avenue, Harrison, New York 10528,
serves as the distributor ("Distributor") in connection with the offering of the
Fund's shares on a no-load basis. The Distributor and participating dealers with
whom it has entered into dealer agreements offer shares of the Fund as agents on
a best  efforts  basis  and are not  obligated  to sell any  specific  amount of
shares.

DISTRIBUTION PLAN
Rule 12b-1  under the 1940 Act  provides  that an  investment  company  may bear
expenses  of  distributing  its  shares  only  pursuant  to a  plan  adopted  in
accordance with the Rule. The Trustees have adopted such a plan (the "Plan") for
the Fund pursuant to which the Fund would compensate the Distributor for certain
expenses  incurred  in the  distribution  of its  shares and the  servicing  and
maintenance  of existing Fund  shareholder  accounts.  Pursuant to the Plan, the
Fund may pay the Distributor a service fee of up to 0.25% and a distribution fee
of up to 0.75% of the Fund's  average  daily net assets.  However,  the Trustees
have not authorized  payment of any fees pursuant to the Plan. The Trustees will
authorize  such  payments  only when they  believe  that  there is a  reasonable
likelihood  that the Plan will  benefit  the Fund and its  shareholders.  If the
Trustees do authorize  payment of fees  pursuant to the Plan,  the Trustees will
review  quarterly and annually a written report provided by the Treasurer of the
amounts  expended  under the Plan and the purposes  for which such  expenditures
were made.

The Plan will continue in effect, with respect to the Fund, from year to year as
long as its continuance is approved annually by either the Trustees or by a vote
of a majority of the outstanding  voting securities of the Fund. In either case,
to continue,  the Plan must be approved by the vote of a majority of Independent
Trustees. The Plan can be terminated, with respect to the Fund, at any time by a
vote of a majority of the Independent Trustees or by a vote of a majority of the
outstanding voting securities of the Fund.



                                       16
<PAGE>

INDEPENDENT ACCOUNTANTS
PricewaterhouseCoopers  LLP, 100 East Wisconsin Avenue,  Suite 1500,  Milwaukee,
Wisconsin 53202, are the auditors and the independent accountants for the Fund.


                        DETERMINATION OF NET ASSET VALUE

As  described  in the  Prospectus,  the net asset value per share of the Fund is
determined  daily,  Monday through Friday,  each day the New York Stock Exchange
("NYSE") is open for business,  which excludes New Year's Day,  Presidents' Day,
Martin Luther King's  Birthday,  Good Friday,  Memorial Day,  Independence  Day,
Labor Day, Thanksgiving Day, and Christmas Day.

A security  listed or traded on an exchange or the Nasdaq Stock Market is valued
at its last  sales  price on the  principal  exchange  or  market on which it is
traded prior to the time when assets are valued.  If no sale is reported at that
time, the mean of the last bid and ask price is used. When market quotations for
options and futures  positions  held by the Fund are  readily  available,  those
positions will be valued based upon such quotations. Securities and other assets
for which market quotations are not readily available,  or for which the Adviser
has reason to question the validity of quotations  received,  are valued at fair
value as determined in good faith in accordance with  procedures  established by
the  Board.  Short-term  investments  having a  maturity  of 60 days or less are
valued at amortized cost, which approximates market value.


                             PERFORMANCE INFORMATION

The Fund's performance data quoted in reports, advertising and other promotional
materials  represents  past  performance  and is not intended to indicate future
performance.  The  investment  return  and  principal  value  for the Fund  will
fluctuate so that an investor's shares, when redeemed, may be worth more or less
than their original costs.

COMPARATIVE INFORMATION
From time to time, the Fund's  performance may be compared with recognized stock
and other indices, such as the Russell 2000 Index ("Russell 2000"), the Standard
& Poor's  Composite  Stock  Price Index ("S&P  500"),  the Dow Jones  Industrial
Average ("DJIA"),  the Nasdaq 100 Stock Index (TRADEMARK)  ("Nasdaq Index"), and
the Nasdaq  Composite  Index  (TRADEMARK)("Nasdaq  Composite") and various other
domestic indices. The S&P 500 is a broad index of common stock prices, while the
DJIA  represents  a  narrower  segment of  industrial  companies.  Each  assumes
reinvestment  of  distributions   and  is  calculated   without  regard  to  tax
consequences or operating expenses.

In addition, the Fund's total return may be compared to the performance of broad
groups of comparable mutual funds with similar  investment  objectives,  as such
performance is tracked and published by such independent organizations as Lipper
Analytical Services, Inc. ("Lipper"), and CDA Investment Technologies, Inc. When
Lipper's  tracking  results  are used,  the Fund will be  compared  to  Lipper's
appropriate  fund category,  that is, by fund objective and portfolio  holdings.
Since the assets in all mutual funds are always changing, the Fund may be ranked
within one Lipper  asset-size class at one time and in another Lipper asset-size
class at some  other  time.  Footnotes  in  advertisements  and other  marketing


                                       17
<PAGE>

literature  will  include  the time  period  and  Lipper  asset-size  class,  as
applicable,  for the  ranking  in  question.  Performance  figures  are based on
historical results and are not intended to indicate future performance.

TOTAL RETURN COMPUTATIONS
For purposes of quoting and  comparing  the  performance  of the Fund to that of
other mutual funds and to other relevant market indices in  advertisements or in
reports  to  shareholders,  performance  for the Fund may be  stated in terms of
total  return.  Such  average  annual  total  return  quotes  for the  Fund  are
calculated according to the following formula:

                                        P(1+T)n[SUPERSCRIPT]=ERV

      Where:    P =  a hypothetical initial payment of $1,000
                T =  average annual total return
                n =  number of years (either 1, 5 or 10)
              ERV =  ending redeemable value of a hypothetical  $1,000 payment
                     made at the  beginning of the 1, 5 or 10 year  periods,  as
                     applicable, at the end of that period

Under the foregoing formula,  the time periods used in advertising will be based
on rolling calendar quarters, updated to the last day of the most recent quarter
prior to submission of the advertising for publication,  and will cover 1, 5 and
10 year periods or a shorter period dating from the  commencement  of the Fund's
operations.  In  calculating  the ending  redeemable  value,  all  dividends and
distributions by the Fund are assumed to have been reinvested at net asset value
on the reinvestment dates during the period. Total return, or "T" in the formula
above, is computed by finding the average annual compounded rates of return over
the 1, 5 and 10 year periods (or fractional  portion  thereof) that would equate
the initial amount invested to the ending redeemable value.

From time to time, the Fund also may include in such  advertising a total return
figure that is not calculated  according to the formula set forth above in order
to compare more  accurately  the  performance of the Fund with other measures of
investment return.  For example,  in comparing the total return of the Fund with
data published by Lipper or with such market  indices as the  performance of the
Russell 2000 the Fund  calculates  its aggregate  total return for the specified
periods of time by assuming an investment of $10,000 in Fund shares and assuming
the  reinvestment  of each dividend or other  distribution at net asset value on
the reinvestment  date.  Percentage  increases are determined by subtracting the
initial  value of the  investment  from the  ending  value and by  dividing  the
remainder by the beginning value.


                    DIVIDENDS, OTHER DISTRIBUTIONS AND TAXES

DIVIDENDS AND OTHER DISTRIBUTIONS
Dividends  from net  investment  income and any  distributions  of realized  net
capital  gains  will  be  distributed  as  described  in  the  Prospectus  under
"Dividends and Other  Distributions."  All distributions  from the Fund normally
will be  automatically  reinvested  without  charge in additional  shares of the
Fund.

                                       18
<PAGE>

TAXES
REGULATED  INVESTMENT  COMPANY  STATUS.  To qualify for treatment as a regulated
investment  company ("RIC") under the Internal  Revenue Code of 1986, as amended
("Code"),  the Fund -- which is  treated  as a  separate  corporation  for these
purposes -- must distribute to its  shareholders  for each taxable year at least
90% of its  investment  company  taxable  income  (consisting  generally  of net
investment income and net short-term capital gain) ("Distribution  Requirement")
and must meet several additional  requirements.  These requirements  include the
following:  (1) the Fund  must  derive at least  90% of its  gross  income  each
taxable year from  dividends,  interest,  payments  with  respect to  securities
loans,  and gains from the sale or other  disposition  of  securities,  or other
income  (including  gains from  options or futures)  derived with respect to its
business of investing in securities ("Income Requirement"); and (2) at the close
of each quarter of the Fund's taxable year, (i) at least 50% of the value of its
total  assets  must be  represented  by cash and  cash  items,  U.S.  Government
Securities,  securities of other RICs,  and other  securities,  with those other
securities  limited,  in respect of any one  issuer,  to an amount that does not
exceed 5% of the value of the Fund's  total  assets and that does not  represent
more than 10% of the issuer's  outstanding voting securities,  and (ii) not more
than 25% of the value of its total assets may be invested in  securities  (other
than U.S.  Government  Securities  or the  securities  of other RICs) of any one
issuer (collectively, "Diversification Requirements").

Although the Fund intends to satisfy all the foregoing requirements, there is no
assurance  that the  Fund  will be able to do so.  An  investment  primarily  in
options and futures positions entails some risk such that the Fund might fail to
satisfy the Diversification  Requirements.  There is some uncertainty  regarding
the valuation of such positions for purposes of those requirements; accordingly,
it is possible that the method of valuation used by the Fund,  pursuant to which
it would be treated as satisfying the Diversification Requirements, would not be
accepted  in an audit by the  Internal  Revenue  Service,  which  might  apply a
different method resulting in disqualification of the Fund.

GENERAL.  If Fund  shares are sold at a loss after  being held for six months or
less, the loss will be treated as long-term, instead of short-term, capital loss
to the  extent of any  capital  gain  distributions  received  on those  shares.
Investors  also should be aware that if shares are purchased  shortly before the
record date for any dividend or capital gain distribution,  the shareholder will
pay full price for the shares and receive  some  portion of the  purchase  price
back as a taxable distribution.

The Fund will be subject to a nondeductible  4% excise tax ("Excise Tax") to the
extent it fails to distribute by the end of any calendar year  substantially all
of its  ordinary  income  for that  year and  capital  gain net  income  for the
one-year period ending on October 31 of that year, plus certain other amounts.

DISTRIBUTIONS  TO  FOREIGN  SHAREHOLDERS.  Dividends  paid  by  the  Fund  to  a
shareholder who, as to the United States,  is a nonresident  alien individual or
nonresident  alien  fiduciary  of a trust or  estate,  foreign  corporation,  or
foreign partnership  ("foreign  shareholder")  generally will be subject to U.S.
withholding  tax (at a rate of 30% or, if the  United  States  has an income tax
treaty with the foreign country where the foreign shareholder resides, any lower
treaty rate). An investor claiming to be a foreign  shareholder will be required
to provide the Fund with supporting documentation in order for the Fund to apply
a reduced  withholding rate or exemption from withholding.  Withholding will not
apply if a dividend paid by the Fund to a foreign  shareholder  is  "effectively
connected  with the  conduct  of a U.S.  trade or  business,"  in which case the
reporting and withholding  requirements applicable to domestic shareholders will
apply.



                                       19
<PAGE>

DERIVATIVES  STRATEGIES.  The use of  derivatives  strategies,  such as  writing
(selling) and purchasing options and futures  contracts,  involves complex rules
that will determine for income tax purposes the amount, character, and timing of
recognition  of the gains and losses the Fund realizes in connection  therewith.
Gains from options and futures  derived by the Fund with respect to its business
of investing in securities  will qualify as permissible  income under the Income
Requirement.

Certain options (including  options on "broad-based"  stock indices) and futures
in which the Fund may invest  may be  "section  1256  contracts."  Section  1256
contracts  held by the Fund at the end of each taxable year,  other than section
1256  contracts  that are part of a "mixed  straddle"  with respect to which the
Fund has  made an  election  not to have  the  following  rules  apply,  must be
"marked-to-market"  (that is,  treated as sold for their fair market  value) for
Federal  income tax purposes,  with the result that  unrealized  gains or losses
will be treated as though they were  realized.  Sixty percent of any net gain or
loss recognized on these deemed sales,  and 60% of any net realized gain or loss
from any actual  sales of section 1256  contracts,  will be treated as long-term
capital gain or loss, and the balance will be treated as short-term capital gain
or loss. Section 1256 contracts also may be marked-to-market for purposes of the
Excise Tax.

Code  section  1092  (dealing  with  straddles)  may also affect the taxation of
options and futures contracts in which the Fund may invest. Section 1092 defines
a "straddle"  as offsetting  positions  with respect to personal  property;  for
these purposes,  options and futures  contracts are personal  property.  Section
1092  generally  provides that any loss from the  disposition of a position in a
straddle may be deducted only to the extent the loss exceeds the unrealized gain
on the  offsetting  position(s)  of the  straddle.  Section  1092 also  provides
certain "wash sale" rules,  which apply to transactions where a position is sold
at a loss and a new offsetting  position is acquired within a prescribed period,
and "short  sale"  rules  applicable  to  straddles.  If the Fund makes  certain
elections, the amount,  character, and timing of recognition of gains and losses
from the affected  straddle  positions would be determined under rules that vary
according  to  the  elections  made.  Because  only  a few  of  the  regulations
implementing the straddle rules have been  promulgated,  the tax consequences to
the Fund of straddle transactions are not entirely clear.

If a call option  written by the Fund lapses  (i.e.,  terminates  without  being
exercised),  the  amount of the  premium  it  received  for the  option  will be
short-term capital gain. If the Fund enters into a closing purchase  transaction
with respect to a written call option, it will have a short-term capital gain or
loss based on the  difference  between the premium it received for the option it
wrote  and the  premium  it pays for the  option  it buys.  If such an option is
exercised and the Fund thus sells the securities or futures  contract subject to
the option, the premium the Fund received will be added to the exercise price to
determine the gain or loss on the sale.  If a call option  purchased by the Fund
lapses, it will realize  short-term or long-term capital loss,  depending on its
holding period for the security or futures contract subject thereto. If the Fund
exercises a purchased  call  option,  the premium it paid for the option will be
added to the basis of the subject securities or futures contract.

The foregoing is only a general summary of some of the important  Federal income
tax considerations generally affecting the Fund. No attempt is made to present a
complete explanation of the Federal tax treatment of their activities,  and this
discussion   is  not  intended  as  a  substitute   for  careful  tax  planning.
Accordingly, potential investors are urged to consult their own tax advisers for


                                       20
<PAGE>

more detailed  information  and for  information  regarding any state,  local or
foreign taxes  applicable  to the Fund and to dividends and other  distributions
therefrom.


                                       21

<PAGE>


                                THE POTOMAC FUNDS

                           PART C OTHER INFORMATION


Item 23.    EXHIBITS

            (a)         Declaration of Trust*

            (b)         By-Laws*

            (c)         Voting trust agreement - None

            (d)(i)(A)   Form of Investment Advisory Agreement**

                (i)(B)  Amendment   to   Schedule  A  to   Investment   Advisory
                        Agreement+

                (ii)(A) Form of Fund Administration Servicing Agreement**

                (ii)(B) Form  of  Addendum  to  Fund  Administration   Servicing
                        Agreement++

            (e)(i)      Form of Distribution Agreement between the Potomac Funds
                        and Rafferty Capital Markets, Inc.***

                (ii)    Form of Dealer Agreement+

            (f)         Bonus, profit sharing contracts - None

            (g)(i)      Form of Custodian Agreement**

            (ii)        Form of Addendum to Custodian Agreement++

            (h)(i)(A)   Form of Transfer Agent Agreement**

                (i)(B)  Form of Addendum to Transfer Agent Agreement++

                (ii)(A) Form of Fund Accounting Servicing Agreement**

                (ii)(B) Form   of   Addendum   to  Fund   Accounting   Servicing
                        Agreement++

                (iii)   Form of Fulfillment Servicing Agreement**

            (i)         Opinion and consent of counsel++

            (j)         Consent of Independent Auditors (filed herewith)

            (k)         Financial statements omitted from prospectus - None


<PAGE>

            (l)         Letter of investment intent**

            (m)(i)      Plan pursuant to Rule 12b-1**

               (ii)     Amendment to Schedule A to Plan pursuant to Rule 12b-1+

            (n)         Financial Data Schedules (not applicable)

            (o)         Plan pursuant to Rule 18f-3 (not applicable)

- -------
*  Incorporated  herein  by  reference  from the  Trust's  Initial  Registration
Statement on Form N-1A filed with the Securities and Exchange Commission on June
6, 1997 via EDGAR, Accession No. 0000898432-97-000314.

** Incorporated  herein by reference from the  Pre-effective  Amendment No. 1 to
the Trust's  Registration  Statement on Form N-1A, filed with the Securities and
Exchange   Commission   on  September   17,  1997  via  EDGAR,   Accession   No.
0000898432-97-000410.

*** Incorporated herein by reference from the Post-effective  Amendment No. 1 to
the Trust's  Registration  Statement on Form N-1A, filed with the Securities and
Exchange   Commission   on   June   15,   1998   via   EDGAR,    Accession   No.
0000898432-98-000498.

+ To be filed by subsequent amendment.

++ Incorporated  herein by reference from the Post-effective  Amendment No. 2 to
the Trust's  Registration  Statement on Form N-1A, filed with the Securities and
Exchange   Commission   on   November   30,  1998  via  EDGAR,   Accession   No.
0000898432-98-000804.

Item 24    Persons Controlled by or under
           COMMON CONTROL WITH REGISTRANT

            None.

Item 25.    INDEMNIFICATION

      Article XI, Section 2 of the Trust's Declaration of Trust provides that:

      (a) Subject to the exceptions and  limitations  contained in paragraph (b)
below:

            (i) every  person  who is, or has been,  a Trustee or officer of the
Trust  (hereinafter  referred to as a "Covered  Person") shall be indemnified by
the Trust and/or by the  appropriate  Series to the fullest extent  permitted by
law against  liability and against all expenses  reasonably  incurred or paid by
him or her in connection with any claim,  action, suit or proceeding in which he
or she becomes involved as a party or otherwise by virtue of his or her being or
having been a Covered Person and against  amounts paid or incurred by him or her
in the settlement thereof;

            (ii) the words  "claim,"  "action,"  "suit," or  "proceeding"  shall
apply to all claims,  actions,  suits or proceedings (civil,  criminal or other,
including appeals),  actual or threatened while a Covered Person is in office or

                                      C-2

<PAGE>

thereafter,  and the words  "liability"  and "expenses"  shall include,  without
limitation,  attorneys'  fees,  costs,  judgments,  amounts paid in  settlement,
fines, penalties and other liabilities.

      (b) No indemnification shall be provided hereunder to a Covered Person:

            (i) who shall have been  adjudicated by a court or body before which
the proceeding was brought (A) to be liable to the Trust or its  Shareholders by
reason of willful misfeasance, bad faith, gross negligence or reckless disregard
of the duties  involved  in the  conduct of his or her office or (B) not to have
acted in good faith in the  reasonable  belief that his or her action was in the
best interest of the Trust; or

            (ii)  in  the  event  of a  settlement,  unless  there  has  been  a
determination  that such Covered  Person did not engage in willful  misfeasance,
bad faith,  gross negligence or reckless disregard of the duties involved in the
conduct  of his or her  office,  (A) by the court or other  body  approving  the
settlement;  (B) by at  least a  majority  of  those  Trustees  who are  neither
Interested Persons of the Trust nor parties to the matter based upon a review of
readily  available  facts  (as  opposed  to a full  trial-type  inquiry  or full
investigation);  or (C) by written  opinion of  independent  legal counsel based
upon a review of  readily  available  facts  (as  opposed  to a full  trial-type
inquiry);  provided,  however,  that any Shareholder  may, by appropriate  legal
proceedings, challenge any such determination by the Trustees, or by independent
legal counsel.

      (c) The rights of  indemnification  herein provided may be insured against
by policies maintained by the Trust, shall be severable,  shall not be exclusive
of or affect any other  rights to which any Covered  Person may now or hereafter
be entitled,  shall continue as to a person who has ceased to be such Trustee or
officer  and  shall  inure  to  the   benefit  of  the  heirs,   executors   and
administrators  of such a person.  Nothing  contained  herein  shall  affect any
rights to  indemnification  to which Trust  personnel,  other than  Trustees and
officers, and other persons may be entitled by contract or otherwise under law.

      (d) Expenses in connection  with the  preparation  and  presentation  of a
defense to any claim,  action,  suit or proceeding of the character described in
paragraph (a) of this Section 2 may be paid by the Trust from time to time prior
to final  disposition  thereof upon receipt of an undertaking by or on behalf of
such  Covered  Person  that such  amount  will be paid over by him or her to the
Trust  if it is  ultimately  determined  that  he or  she  is  not  entitled  to
indemnification under this Section 2; provided, however, that:

            (i) such Covered Person shall have provided appropriate security for
such undertaking,

            (ii) the Trust is insured  against  losses  arising  out of any such
advance payments, or

            (iii) either a majority of the  Trustees who are neither  interested
persons of the Trust nor parties to the matter,  or independent legal counsel in
a written  opinion,  shall  have  determined,  based  upon a review  of  readily
available facts (as opposed to a trial-type inquiry or full investigation), that
there is reason to believe  that such Covered  Person will be found  entitled to
indemnification under this Section 2.

      According to Article XII, Section 1 of the Declaration of Trust, the Trust
is a trust and not a  partnership.  Trustees  are not liable  personally  to any
person  extending  credit to,  contracting  with or having any claim against the
Trust, a particular Series or the Trustees. A Trustee, however, is not protected
from  liability  due to willful  misfeasance,  bad faith,  gross  negligence  or
reckless disregard of the duties involved in the conduct of his office.



                                      C-3
<PAGE>

      Article XII, Section 2 provides that, subject to the provisions of Section
1 of Article  XII and to Article XI, the  Trustees  are not liable for errors of
judgment or  mistakes  of fact or law, or for any act or omission in  accordance
with advice of counsel or other experts or for failing to follow such advice.



Item 26.    BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER

      Rafferty Asset  Management,  LLC (the "Adviser"),  550 Mamaroneck  Avenue,
Harrison, New York 10528, offers investment advisory services. Information as to
the  officers  and  directors of the Adviser is included in its current Form ADV
filed  with  the  Securities  and  Exchange  Commission   (Registration   Number
801-54679) and is incorporated herein by reference.

Item 27.    PRINCIPAL UNDERWRITER

      (a) Rafferty Capital Markets,  Inc., 550 Mamaroneck Avenue,  Harrison, New
York 10528,  serves as  principal  underwriter  for the Potomac  Funds,  Badgley
Funds, Homestate Group and Texas Capital Value Funds.

(b)   The director and officers of Rafferty Capital Markets, Inc. are:

<TABLE>
<CAPTION>
                              Positions and Offices with          Position and Offices
      Name                          Underwriter                     With Registrant    
      ----                          -----------                     ---------------    
<S>                               <C>                             <C>    

Thomas A. Mulrooney                 President                     Chief Operating Officer

Derek B. Park                       Senior Vice President,        None
                                    Equity

Lawrence C. Rafferty                Director                      Chief Executive Officer,
                                                                  President, Chairman of the
                                                                  Board of Trustees

Stephen P. Sprague                        CFO/FINOP               Treasurer, Controller,
                                                                  and Assistant Secretary
</TABLE>

The  principal  business  address  of each of the  persons  listed  above is 550
Mamaroneck Avenue, Harrison, New York 10528.


Item 28.    LOCATION OF ACCOUNTS AND RECORDS

      The books and records  required to be  maintained  by Section 31(a) of the
Investment Company Act of 1940 are maintained in the physical  possession of the
Potomac Funds' investment adviser,  administrator,  custodian,  subcustodian, or
transfer agent.


Item 29.    MANAGEMENT SERVICES

      Not applicable.




                                      C-4
<PAGE>

Item 30.    UNDERTAKINGS

      Registrant  hereby  undertakes to furnish each person to whom a prospectus
is delivered a copy of its latest  annual report to  Shareholders,  upon request
and without charge.






















                                      C-5
<PAGE>




                                   SIGNATURES

      Pursuant to the  requirements  of the  Securities Act of 1933, as amended,
and the  Investment  Company Act of 1940, as amended,  the  Registrant  has duly
caused this Post-Effective Amendment No. 3 to its Registration Statement on Form
N-1A to be signed on its behalf by the  undersigned,  thereunto duly authorized,
in the City of Harrison and the State of New York on November 30, 1998.

                                    POTOMAC FUNDS


                                    By:  Lawrence C. Rafferty*
                                         --------------------------------
                                         Lawrence C. Rafferty
                                         President

Attest:


Timothy P. Hagan*       
- --------------------------------
Timothy P. Hagan
Chief Financial Officer

      Pursuant to the  requirements  of the  Securities Act of 1933, as amended,
this  Post-Effective  Amendment  No. 3 to its  Registration  Statement  has been
signed  below  by the  following  persons  in the  capacities  and on the  dates
indicated.

<TABLE>
<CAPTION>

Signature                                    Title                         Date
- ---------                                    -----                         ----
<S>                                       <C>                           <C>    

Lawrence C. Rafferty*                     Chairman of the Board         November 30, 1998
- ------------------------------            of Trustees and President
Lawrence C. Rafferty                      

Jay F. Higgins*                           Trustee                       November 30, 1998
- ------------------------------
Jay F. Higgins

Daniel J. Byrne*                          Trustee                       November 30, 1998
- ------------------------------
Daniel J. Byrne

George T. Glisker*                        Trustee                       November 30, 1998
- ------------------------------
George T. Glisker

Gerald E. Shanley III*                    Trustee                       November 30, 1998
- ------------------------------
Gerald E. Shanley III
</TABLE>

/s/ Robert J. Zutz
- ------------------------------
*Robert J. Zutz, Attorney-in-Fact


<PAGE>


                                INDEX TO EXHIBITS

Exhibit
Number                  Description                                      Page
- ------                  -----------                                      ----

(a)               Declaration of Trust*

(b)               By-Laws*

(c)               Voting trust agreement - None

(d)   (i)(A)      Form of Investment Advisory Agreement**

      (i)(B)      Amendment to Schedule A to Investment Advisory Agreement+

      (ii)(A)     Form of Fund Administration Servicing Agreement**

      (ii)(B)     Form of Addendum to Fund Administration Servicing Agreement++

(e)   (i)         Form of Distribution Agreement between the Potomac Funds and 
                  Rafferty Capital Markets, Inc.***

      (ii)        Form of Dealer Agreement+

(f)               Bonus, profit sharing contracts - None

(g)   (i)         Form of Custodian Agreement**

      (ii)        Form of Addendum to Custodian Agreement++

(h)   (i)(A)      Form of Transfer Agent Agreement**

      (i)(B)      Form of Addendum to Transfer Agent Agreement++

      (ii)(A)     Form of Fund Accounting Servicing Agreement**

      (ii)(B)     Form of Addendum to Fund Accounting Servicing Agreement++

      (iii)       Form of Fulfillment Servicing Agreement**

(i)               Opinion and consent of counsel++

(j)               Consent of Independent Auditors (filed herewith)

(k)               Financial statements omitted from prospectus - None

(l)               Letter of investment intent**

(m)   (i)         Plan pursuant to Rule 12b-1**

      (ii)        Amendment to Schedule A to Plan pursuant to Rule 12b-1+


<PAGE>

(n)               Financial Data Schedules (not applicable)

(o)               Plan pursuant to Rule 18f-3 (not applicable)
- ------
*  Incorporated  herein  by  reference  from the  Trust's  Initial  Registration
Statement on Form N-1A filed with the Securities and Exchange Commission on June
6, 1997 via EDGAR, Accession No. 0000898432-97-000314.

** Incorporated  herein by reference from the  Pre-effective  Amendment No. 1 to
the Trust's  Registration  Statement on Form N-1A, filed with the Securities and
Exchange   Commission   on  September   17,  1997  via  EDGAR,   Accession   No.
0000898432-97-000410.

*** Incorporated herein by reference from the Post-effective  Amendment No. 1 to
the Trust's  Registration  Statement on Form N-1A, filed with the Securities and
Exchange   Commission   on   June   15,   1998   via   EDGAR,    Accession   No.
0000898432-98-000498.

+ To be filed by subsequent amendment.

++ Incorporated  herein by reference from the Post-effective  Amendment No. 2 to
the Trust's  Registration  Statement on Form N-1A, filed with the Securities and
Exchange   Commission   on   November   30,  1998  via  EDGAR,   Accession   No.
0000898432-98-000804.



                       CONSENT OF INDEPENDENT ACCOUNTANTS


    We hereby  consent to the  reference  to us under the  heading  "Independent
    Accountants" in the Statement of Additional Information and to the reference
    to us  under  the  heading  "Independent  Accountants"  in  the  Prospectus,
    constituting   parts  of  this   Post-Effective   Amendment  No.  3  to  the
    registration statement of Potomac Funds on Form N-1A.



    /s/ PricewaterhouseCoopers LLP
    ------------------------------------
    PricewaterhouseCoopers LLP
    Milwaukee, Wisconsin
    November 30, 1998


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