INVESCO STRATEGIC PORTFOLIOS INC
485APOS, 1998-12-30
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                         As filed on December 30, 1998
                                                            File No. 002-85905
 
                       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.   23                          X
                                  --------                     --
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 X
                                                               --
     Amendment No.    23                                        X
                   ---------                                   --
                           INVESCO SECTOR FUNDS, INC.
                 (Formerly, INVESCO Strategic Portfolios, Inc.)
               (Exact Name of Registrant as Specified in Charter)
                 7800 E. Union Avenue, Denver, Colorado  80237
                    (Address of Principal Executive Offices)
                 P.O. Box 173706, Denver, Colorado  80217-3706
                               (Mailing Address)
      Registrant's Telephone Number, including Area Code:  (303)  930-6300
                              Glen A. Payne, Esq.
                              7800 E. Union Avenue
                            Denver, Colorado  80237
                    (Name and Address of Agent for Service)
                                  ------------
                                   Copies to:
                             Ronald M. Feiman, Esq.
                             Gordon Altman Butowsky
                             Weitzen Shalov & Wein
                                114 W. 47th St.
                           New York, New York  10036
                                  ------------
Approximate Date of Proposed Public Offering:  As soon as practicable after this
post-effective amendment becomes effective.
It is proposed that this filing will become effective (check appropriate box)
____   immediately upon filing pursuant to paragraph (b)
____   on _________________, pursuant to paragraph (b)
____   60 days after filing pursuant to paragraph (a)(1)
 X     on March 1, 1999, pursuant to paragraph (a)(1)
____   75 days after filing pursuant to paragraph (a)(2)
____   on _________, 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 1 of 162
                      Exhibit index is located at page 135
 
<PAGE>
 
 
                           INVESCO SECTOR FUNDS, INC.
                       __________________________________
 
                             CROSS-REFERENCE SHEET
 
Form N-A
Item                                Caption
- --------                            -------
 
Part A                    Prospectus
 
1. . . . . . . . . . . .  Cover Page; Back Cover Page
2. . . . . . . . . . . .  Investment Goals and Strategies; Fund Performance
3. . . . . . . . . . . .  Fees and Expenses; Investment Risks
4. . . . . . . . . . . .  Investment Goals and Strategies; Investment Risks
5. . . . . . . . . . . .  Not Applicable
6. . . . . . . . . . . .  Fund Management
7. . . . . . . . . . . .  Share Price; How To Buy Shares; Your Account Services;
                          How To Sell Shares; Taxes
8. . . . . . . . . . . .  Distribution Expenses
9. . . . . . . . . . . .  Financial Highlights
 
Part B                    Statement of Additional Information
10 . . . . . . . . . . .  Cover Page; Table of Contents
11 . . . . . . . . . . .  The Company
12 . . . . . . . . . . .  Investment Policies and Risks; Investment Risks and 
                          Strategies
13 . . . . . . . . . . .  Management of the Funds
14 . . . . . . . . . . .  Control Persons and Principal Shareholders
15 . . . . . . . . . . .  Management of the Funds
16 . . . . . . . . . . .  Brokerage Allocation and Other Practices
17 . . . . . . . . . . .  Capital Stock
18 . . . . . . . . . . .  Contained in Prospectuses
19 . . . . . . . . . . .  Tax Consequences of Owning Shares of the Funds
20 . . . . . . . . . . .  Not Applicable
21 . . . . . . . . . . .  Performance
22 . . . . . . . . . . .  Financial Statements
 
Part C                 Other Information
 
Information required to be included in Part C is set forth under the appropriate
Item, so numbered, in Part C to this Registration Statement.
 
 
<PAGE>

 
- -------------------------------------------------------------------------------
PROSPECTUS                                                        March 1, 1999
 
INVESCO SECTOR FUNDS, INC.
       ENERGY FUND
       ENVIRONMENTAL SERVICES FUND
       FINANCIAL SERVICES FUND
       GOLD FUND
       HEALTH SCIENCES FUND
       LEISURE FUND
       TECHNOLOGY FUND - CLASS II
       UTILITIES FUND
 
NO-LOAD MUTUAL FUNDS DESIGNED FOR INVESTORS SEEKING TARGETED INVESTMENT
OPPORTUNITIES

 The Securities and Exchange Commission has not approved or disapproved the
shares of these Funds. Likewise, it has not determined if this Prospectus is
truthful or complete. Anyone who informs you otherwise is committing a federal
crime.
 
 This Prospectus will tell you more about:
 
ICON - Key               Investment Objectives & Strategies
 
ICON - Arrows            Potential Investment Risks
 
ICON - Graph             Past Performance & Potential Advantages
 
ICON - INVESCO Logo      Working With INVESCO
 
 
 
<PAGE>
 
- -------------------------------------------------------------------------------
INVESTMENT GOALS AND STRATEGIES                        ICON - Key
 
For more details about 
each Fund's 
current investments and 
market outlook,
please see the most 
recent annual or 
semiannual report.

 INVESCO Funds Group, Inc. ("INVESCO") is the investment adviser for the Funds.
Together with our affiliated companies, we at INVESCO control all aspects of the
management and sale of the Funds.
 
 All of the Funds attempt to make your investment grow; Utilities Fund also
attempts to earn income for you.
 
 The Funds are aggressively managed. Although the Funds can invest in debt
securities, they primarily invest in equity securities that INVESCO believes
will rise in price faster than other investments, as well as options and other
investments whose value is based upon the values of equity securities.
 
 Each Fund normally invests at least 80% of its assets in companies doing
business in the economic sector described by its name.  The remainder of each
Fund's assets are not required to be invested in the sector.  To determine
whether a potential investment is truly doing business in a particular sector, a
company must meet at least one of the following tests:
 
  o At least 50% of its gross income or its net sales must come from activities
    in the sector;
 
  o At least 50% of its assets must be devoted to producing revenues from the
    sector; or
 
  o Based on other available information, we determine that its primary business
    is within the sector.
 
 INVESCO uses a bottom-up investment approach to create each Fund's investment
portfolio, focusing on company fundamentals and growth prospects when selecting
securities. In general, the Funds emphasize strongly managed companies that
INVESCO believes will generate above-average growth rates for the next three to
five years. We prefer markets and industries where leadership is in a few hands,
and we tend to avoid slower-growing markets or industries.
 
 Each Fund's investments are diversified across the sector on which it focuses.
However, because those investments are limited to a comparatively narrow segment
of the economy, a Fund's investments are not as diversified as most mutual
funds, and far less diversified than the broad securities markets. This means
that the Funds tend to be more volatile than other mutual funds, and the values
of their portfolio investments tend to go up and down more rapidly. As a result,
the value of your investment in a Fund may rise or fall rapidly.
 
 
<PAGE>
 
 The Funds are concentrated in these sectors:
 
 
 
ENERGY FUND                                                     ICON - Key
  The Fund invests in the equity securities of companies within the energy
sector. These industries include oil companies, oil and gas exploration
companies, pipeline companies, refinery companies, energy conservation
companies, coal and uranium companies, alternative energy companies and
pollution control technology companies. These businesses may be adversely
affected by foreign government, federal or state regulations on energy
production, distribution and sale.
 
 Generally, we prefer to keep the Fund's investments divided among the three
main energy subsectors: major oil companies, energy services, and oil and gas
exploration/production companies. We adjust portfolio weightings depending on
current economic conditions. Although individual security selection drives the
performance of the Fund, short-term fluctuations in commodity prices may
influence Fund returns and increase price fluctuations in the Fund's shares.
 
ENVIRONMENTAL SERVICES FUND                                      ICON - Key
  The Fund primarily invests in the equity securities of companies that
participate in the environmental services industries in the U. S. and foreign
countries. These industries include, but are not limited to, treatment,
reduction, and/or disposal of waste; decontamination, monitoring, or
transportation of waste; remedial services; landfills, recycling, incineration,
pollution reduction projects and systems; environmental insurance and surety
bonding; safety and protection equipment for environmental workers; specialty
environmental services; and companies that have produced or developed
environmentally safe products and technologies related to pollution controls.
 
 The core portion of the Fund's portfolio focuses on environmental services
companies with market-leading positions, which we believe will maintain or
improve their market share regardless of overall economic conditions. The
remainder of the portfolio consists of securities issued by faster-growing
companies. The market prices of these stocks tend to rise and fall more rapidly
than those of larger, more established companies.
 
 In general, government regulation has caused this sector to expand. However,
regulations can always change, which could lower the value of companies in this
sector. Also, since the materials handled and processes involved include
hazardous components, there is significant liability risk. In addition, there
are also risks of intense competition within this sector.
 
 
FINANCIAL SERVICES FUND                                         ICON - Key
  The Fund invests primarily in the equity securities of companies involved in
the financial services sector. These industries include, among others, banks
(regional and money-centers), insurance companies (life, property and casualty,
and multiline), and investment and miscellaneous industries (asset managers,
brokerage firms, and government-sponsored agencies).
 
<PAGE>
 
 Because of accounting differences in this sector, we place a greater emphasis
on companies that are increasing their revenue streams along with their
earnings. We seek companies that we believe can grow their revenues and earnings
regardless of the interest rate environment -- although securities prices of
financial services companies generally are interest rate-sensitive. We prefer
companies that have both marketing expertise and superior technology, because
INVESCO believes these companies are more likely to deliver products that match
their customers' needs. We attempt to keep the portfolio holdings
well-diversified across the entire financial services sector. We adjust
portfolio weightings depending on current economic conditions and relative
valuations of securities.
 
 This sector generally is subject to extensive governmental regulation, which
may change frequently. In addition, the profitability of businesses in these
industries depends heavily upon the availability and cost of money, and may
fluctuate significantly in response to changes in interest rates, as well as
changes in general economic conditions. From time to time, severe competition
may also affect the profitability of these industries, and the insurance
industry in particular.
 
 
GOLD FUND                                                        ICON - Key
  The Fund invests primarily in the equity securities of companies involved in
the exploring, mining, processing, or dealing and investing in gold. The
securities of these companies are highly dependent on the price of gold at any
given time.
 
 Fluctuations in the price of gold directly - and often dramatically - affect
the profitability and market value of companies in this sector. Changes in
political or economic climate for the two largest gold producers - South Africa
and the former Soviet Union - may have a direct impact on the price of gold
worldwide. Up to 10% of the Fund's assets may be invested in gold bullion. The
Gold Fund's investments in gold bullion will earn no income return; appreciation
in the market price of gold is the sole manner in which the Fund can realize
gains on bullion investments. The Fund may have higher storage and custody costs
in connection with its ownership of bullion than those associated with the
purchase, holding and sale of more traditional types of investments.
 
 Because of the Fund's narrow focus, investors should expect extreme swings in
the price of the Fund. INVESCO employs a "growth gold" philosophy which focuses
the core portion of the portfolio on mid- to small-sized exploration companies
that have the potential to make major gold discoveries around the world. The
market prices of the stocks of these companies tend to rise and fall more
rapidly than those of larger, more established companies. The remainder of the
Fund's portfolio focuses on major gold stocks which are leaders in their fields.
Up to 100% of the Fund's assets may be invested in foreign companies.
 
<PAGE>
 
 
HEALTH SCIENCES FUND                                       ICON - Key
  The Fund invests primarily in the equity securities of companies that develop,
produce or distribute products or services related to health care. These
industries include, but are not limited to, medical equipment or supplies,
pharmaceuticals, health care facilities, and applied research and development of
new products or services.
 
 We target strongly managed, innovative companies with new products. INVESCO
attempts to blend well-established health care firms with faster-growing, more
dynamic entities. Well-established health care companies typically provide
liquidity and earnings visibility for the portfolio and represent core holdings
in the Fund. The remainder of the portfolio consists of faster-growing, more
dynamic health care companies, which have new products or are increasing their
market share of existing products. Many faster-growing health care companies
have limited operating histories and their potential profitability may be
dependent on regulatory approval of their products, which increases the
volatility of these companies' security prices.
 
 Many of these activities are funded or subsidized by governments; withdrawal or
curtailment of this support could lower the profitability and market prices of
such companies. Changes in government regulation could also have an adverse
impact. Continuing technological advances may mean rapid obsolescence of
products and services.
 
 
LEISURE FUND                                              ICON - Key
  The Fund invests primarily in the equity securities of companies engaged in
the design, production and distribution of products related to the leisure
activities of individuals. These industries include, but are not limited to,
advertising, communications/cable TV, cruise lines, entertainment, recreational
equipment, lodging, publishers, restaurants and selected retailers. This sector
depends on consumer discretionary spending, which generally falls during
economic downturns. Securities of gambling casinos often are subject to high
price volatility and are considered speculative. Video and electronic games are
subject to risks of rapid obsolescence.
 
 We seek firms that can grow their businesses regardless of the economic
environment. INVESCO attempts to keep the portfolio well-diversified across the
entire leisure sector, adjusting portfolio weightings depending on prevailing
economic conditions and relative valuations of securities.
 
 
TECHNOLOGY FUND -- CLASS II                                     ICON - Key
  The Fund invests primarily in the equity securities of companies engaged in
technology-related industries. These include, but are not limited to,
communications, computers, video, electronics, oceanography, office and factory
automation, and robotics. Many of these products and services are subject to
rapid obsolescence, which may lower the market value of the securities of the
companies in this sector.
 
<PAGE>
 
 A core portion of the Fund's portfolio is invested in market-leading technology
companies that we believe will maintain or improve their market share regardless
of overall economic conditions. These companies are usually large, established
firms which are leaders in their field and have a strategic advantage over many
of their competitors. The remainder of the Fund's portfolio consists of
faster-growing, more volatile technology companies that INVESCO believes to be
emerging leaders in their fields. The market prices of these companies tend to
rise and fall more rapidly than those of larger, more established companies.
 

UTILITIES FUND                                              ICON - Key
  The Fund invests primarily in the equity securities of companies that produce,
generate, transmit or distribute natural gas or electricity, as well as in
companies that provide telecommunications services, including local, long
distance and wireless, and excluding broadcasting.
 
 Governmental regulation, difficulties in obtaining adequate financing and
investment return, environmental issues, prices of fuel for electric generation,
availability of natural gas and risks associated with nuclear power facilities
may adversely affect the market value of the Fund's holdings.
 
 INVESCO seeks to keep the portfolio divided among the electric utilities,
natural gas and telecommunications industries. Weightings within the various
industry segments are continually monitored to prevent extreme tilts in the
Fund's portfolio, and INVESCO adjusts the portfolio weightings depending on the
prevailing economic conditions.
 
<PAGE>
 
- -------------------------------------------------------------------------------
FUND PERFORMANCE
 The bar charts below show each Fund's actual yearly performance (commonly known
as its "total return") over the past decade, compared to the S&P 500 Index. The
table below shows actual annual returns for various periods ended December 31,
1997. The bar charts provide some indication of the risks of investing in the
Funds by showing changes in the year to year performance of each Fund.
Remember, past performance does not indicate how a Fund or the S&P 500  will
perform in the future.(1)
 

                                                 For the 10-Years Ended 12/31/97
                  Actual Annual Total Return     Worst Calendar   Best Calendar
                         As of 12/31/97(2)           Quarter         Quarter
- ----------------------------------------------   -------------------------------
                    1 YEAR   5 YEARS  10 YEARS
S&P 500(1)             33%      20%      18%
Energy Fund            19%      16%       9%      12/90   -17.4    9/97    28.2
Environmental Services 
  Fund                 17%      11%       7%(3)    6/92   -13.6    9/97    18.9
Financial Services 
  Fund                 45%      24%      25%       9/90   -20.5    3/91    27.7
Gold Fund             (56%)     (3%)     (6%)     12/97   -37.5    3/96    46.2
Health Sciences Fund   18%      14%       22%      3/93   -22.0    3/91    32.9
Leisure Fund           26%      16%       20%      9/90   -25.0    3/91    24.0
Technology Fund         9%      19%       22%      9/90   -28.5    3/91    34.8
Utilities Fund         24%      14%       14%      9/90   -10.1    6/89    11.7
 
(1) The S&P 500 is an unmanaged index that shows the performance of common
stocks and can be used as a rough guide to gauge total return of the Funds and
other investments. Please keep in mind that the S&P 500 does not pay brokerage,
management, administrative or distribution expenses, all of which are paid by
the Funds and are reflected in their annual returns.
(2) Total return figures include reinvested dividends and capital gain
distributions, and include the effect of each Fund's expenses.
(3) The Environmental Services Fund did not commence operations until January 2,
1991.

<PAGE>
 
ACTUAL ANNUAL TOTAL RETURN CHART FOR THE ENERGY FUND

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE ENVIRONMENTAL SERVICES FUND

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE FINANCIAL SERVICES FUND

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE GOLD FUND

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE HEALTH SCIENCES FUND

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE LEISURE FUND

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE TECHNOLOGY FUND - CLASS II

ACTUAL ANNUAL TOTAL RETURN CHART FOR THE UTILITIES FUND

The above bar graphs compares the actual annual total return for the Funds
compared to the actual annual total return for the S&P 500 for the ten-year
period ended October 31, 1997. 

<PAGE> 
- -------------------------------------------------------------------------------
FEES AND EXPENSES
 
SHAREHOLDER FEES PAID DIRECTLY FROM YOUR ACCOUNT
 
You pay no fees to purchase Fund shares, to exchange to another INVESCO fund, or
to sell your shares. Accordingly, no fees are paid directly from your
shareholder account. The only Fund costs you pay are annual Fund operating
expenses that are deducted from Fund assets.
 
ANNUAL FUND OPERATING EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS
 
<TABLE>
<CAPTION>
INVESCO Energy Fund
<S>                                                   <C>
Management Fees                                           0.75%
Distribution and Service (12b-1) Fees(1)                  0.22%
Other Expenses (for instance, shareholder 
servicing)                                                0.61%
Total Annual Fund Operating Expenses                      1.58%
</TABLE>
 
 
<TABLE>
<CAPTION>
INVESCO Environmental Services Fund
<S>                                                  <C>
Management Fees                                          0.75%
Distribution and Service (12b-1) Fees (1)                0.18%
Other Expenses (for instance, shareholder                1.27%
servicing) (2)
Total Annual Fund Operating Expenses(2)                  2.20%
</TABLE>
 
<TABLE>
<CAPTION>
INVESCO Financial Services Fund
<S>                                                 <C>
Management Fees                                         0.62%
Distribution and Service (12b-1) Fees(1)                0.16%
Other Expenses (for instance, shareholder               0.27%
servicing)
Total Annual Fund Operating Expenses                    1.05%
</TABLE>
 
<TABLE>
<CAPTION>
INVESCO Gold Fund
<S>                                                 <C>
Management Fees                                         0.75%
Distribution and Service (12b-1) Fees(1)                0.23%
Other Expenses (for instance, shareholder               0.92%
servicing)
Total Annual Fund Operating Expenses                    1.90%
</TABLE>
 
<PAGE>

<TABLE>
<CAPTION>
INVESCO Health Sciences Fund
<S>                                                <C>
Management Fees                                         0.64%
Distribution and Service (12b-1) Fees(1)                0.15%
Other Expenses (for instance, shareholder               0.33%
servicing)
Total Annual Fund Operating Expenses                    1.12%
</TABLE>
 
<TABLE>
<CAPTION>
INVESCO Leisure Fund
<S>                                                 <C>
Management Fees                                         0.75%
Distribution and Service (12b-1) Fees(1)                0.15%
Other Expenses (for instance, shareholder               0.51%
servicing)
Total Annual Fund Operating Expenses                    1.41%
</TABLE>
 
<TABLE>
<CAPTION>
INVESCO Technology Fund - Class II
<S>                                                <C>
Management Fees                                         0.65%
Distribution and Service (12b-1) Fees (1)               0.18%
Other Expenses (for instance, shareholder               0.34%
servicing)
Total Annual Fund Operating Expenses                    1.17%
</TABLE>
 
<TABLE>
<CAPTION>
INVESCO Utilities Fund
<S>                                                <C>
Management Fees                                         0.75%
Distribution and Service (12b-1) Fees(1)                0.23%
Other Expenses (for instance, shareholder               0.38%
servicing)(2)
Total Annual Fund Operating Expenses(2)                 1.36%
</TABLE>

 
  (1)  Because the Funds pay a 12b-1 distribution fee which is based upon each
Fund's assets, if you own shares of a Fund for a long period of time, you may
pay more than the economic equivalent of the maximum front-end sales charge
permitted for mutual funds by the National Association of Securities Dealers,
Inc.
 
 (2)  Certain expenses of the INVESCO Environmental Services Fund and INVESCO
Utilities Fund are being absorbed voluntarily by INVESCO pursuant to a
commitment to those Funds.  After absorption, the INVESCO Environmental Services
Fund "Other Expenses" and "Total Fund Expenses" were 0.99% and 1.92%,
respectively, and the INVESCO Utilities Fund "Other Expenses" and "Total Fund
Expenses" were 0.31% and 1.29%, respectively.  This commitment may be changed at
any time following consultation with the board of directors.
 
<PAGE>
 
EXAMPLE
 THIS EXAMPLE IS INTENDED TO HELP YOU COMPARE THE COST OF INVESTING IN THE FUNDS
TO THE COST OF INVESTING IN OTHER MUTUAL FUNDS.
 
 THE EXAMPLE ASSUMES THAT YOU INVESTED $10,000 IN A FUND FOR THE TIME PERIODS
INDICATED AND THEN REDEEM ALL OF YOUR SHARES AT THE END OF THOSE PERIODS. THE
EXAMPLE ALSO ASSUMES THAT YOUR INVESTMENT HAS A HYPOTHETICAL 5% RETURN  EACH
YEAR, AND ASSUMES THAT A FUND'S EXPENSES REMAIN THE SAME. ALTHOUGH A FUND'S
ACTUAL COSTS AND PERFORMANCE MAY BE HIGHER OR LOWER, BASED ON THESE ASSUMPTIONS
YOUR COSTS WOULD BE:
 
<TABLE>
<CAPTION>
                                     1 year    3 years   5 years  10 years
<S>                                  <C>       <C>       <C>      <C>
INVESCO Energy Fund                  $162      $502      $  866   $1,889
INVESCO Environmental Services Fund  $197      $608      $1,046   $2,259
INVESCO Financial Services Fund      $108      $336      $  582   $1,288
INVESCO Gold Fund                    $195      $602      $1,035   $2,238
INVESCO Health Sciences Fund         $115      $358      $  620   $1,369
INVESCO Leisure Fund                 $145      $449      $  776   $1,700
INVESCO Technology Fund - Class II   $120      $374      $  647   $1,427
INVESCO Utilities Fund               $132      $411      $  712   $1,564
</TABLE>
 
 
- -------------------------------------------------------------------------------
INVESTMENT RISKS                                             ICON - Arrows
Before investing in a 
Fund, you should 
determine the level of 
risk with which you are 
comfortable. Take into 
account factors like 
your age, career, income
level, and time horizon.

 You should determine the level of risk with which you are comfortable before
you invest. The principal risks of investing in any mutual fund, including these
Funds, are:
 
 NOT INSURED. Mutual funds are not insured by the Federal Deposit Insurance
Corporation ("FDIC") or any other agency, unlike bank deposits such as CDs or
savings accounts.
 
 NO GUARANTEE. No mutual fund can guarantee that it will meet its investment
objectives.
 
 POSSIBLE LOSS OF INVESTMENT. A mutual fund cannot guarantee its performance,
nor assure you that the market value of your investment will increase. You may
lose the money you invest, and the Funds will not reimburse you for any of these
losses.
 
 VOLATILITY. The price of your mutual fund shares will increase or decrease with
changes in the value of a Fund's underlying investments.
 
 NOT A COMPLETE INVESTMENT PLAN. An investment in any mutual fund does not
constitute a complete investment plan. The Funds are designed to be only a part
of your personal investment plan.
 
 YEAR 2000. Many computer systems in use today may not be able to recognize any
date after December 31, 1999.  If these systems are not fixed by that date, it
is possible that they could generate erroneous information or fail altogether.

<PAGE>
 
INVESCO has committed substantial resources in an effort to make sure that its 
own major computer systems will continue to function on and after January 1, 
2000.  Of course, INVESCO cannot fix systems that are beyond its control.  If 
INVESCO's own systems, or the systems of third parties upon which it relies, do 
not perform properly after December 31, 1999, the Funds could be adversely 
affected.
 
 In addition, the markets for, or value of,  securities in which the Funds
invest may possibly be hurt by computer failures affecting portfolio investments
or trading of securities beginning January 1, 2000. For example, improperly
functioning systems could result in securities trade settlement problems and
liquidity issues, production issues for individual companies and overall
economic uncertainties. Individual issuers may incur increased costs in making
their own systems Year 2000 compliant.  The combination of market uncertainty
and increased costs means that there is a possibility that Year 2000 computer
issues may adversely affect the Funds' investments.
 
 
RISKS ASSOCIATED 
WITH PARTICULAR 
INVESTMENTS                                                   ICON - Arrows

 MARKET RISK. Equity stock prices vary and may fall, thus reducing the value
of your Fund's investment. Certain stocks selected for any Fund's portfolio may
decline in value more than the overall stock market.
 
 CREDIT RISK. The Funds may invest in debt instruments, such as notes and bonds.
There is a possibility that the issuers of these instruments will be unable to
meet interest payments or repay principal. Changes in the financial strength of
an issuer may reduce the credit rating of its debt instruments and may affect
their value.
 
 FOREIGN SECURITIES. Investments in foreign and emerging markets carry special
risks, including currency, political, regulatory and diplomatic risks.
 
  CURRENCY RISK. A change in the exchange rate between U.S. dollars and a
  foreign currency may reduce the value of a Fund's investment in a security
  valued in the foreign currency, or based on that currency value.
 
  POLITICAL RISK. Political actions, events or instability may result in
  unfavorable changes in the value of a security.
 
  REGULATORY RISK. Government regulations may affect the value of a security. In
  foreign countries, securities markets that are less regulated than those in
  the United States may permit trading practices that are not allowed in the
  U.S.
 
  DIPLOMATIC RISK. A change in diplomatic relations between the United States
  and a foreign country could affect the value or liquidity of investments.
 
  EUROPEAN ECONOMIC AND MONETARY UNION. Austria, Belgium, Finland, France,
  Germany, Ireland, Italy, Luxembourg, The Netherlands, Portugal and Spain are
  presently members of the European Economic and Monetary Union (the "EMU")
  which as of 1/1/1999 adopted the euro as a common currency. The national 
<PAGE>

  currencies will be sub-currencies of the euro until July 1, 2002, at which 
  time the old currencies will disappear entirely. Other European countries may 
  adopt the euro in the future.
 
  The introduction of the euro presents some uncertainties and possible
  risks, which could adversely affect the value of securities held by the Funds.
 
  EMU countries as a single market may affect future investment decisions of the
  Funds. As the euro is implemented, there may be changes in the relative 
  strength and value of the U.S. dollar and other major currencies, as well as 
  possible adverse tax consequences. The euro transition by EMU countries - 
  present and future - may affect the fiscal and monetary levels of those 
  participating countries. There may be increased levels of price competition 
  among business firms within EMU countries and between businesses in EMU and 
  non-EMU countries. The outcome of these uncertainties could have unpredictable
  effects on trade and commerce and result in increased volatility for all 
  financial markets.
 
  The Energy, Financial Services, Health Sciences, Leisure, Technology-Class II
  and Utilities Funds may invest up to 25% of their respective total assets in
  securities of non-U.S. issuers. However, the impact of the euro may be even
  greater for the Gold and Environmental Services Funds, since these two Funds
  have the ability to invest more than 25% of their respective total assets in
  the securities of non-U.S. issuers.
 
 INTEREST RATE RISK. Changes in interest rates will affect the resale value of
debt securities held in a Fund's portfolio. In general, as interest rates rise,
the resale value of debt securities decreases; as interest rates decline, the
resale value of debt securities generally increases. Debt securities with longer
maturities usually are more sensitive to interest rate movements.
 
 DURATION RISK. Duration is a measure of a debt security's sensitivity to
interest rate changes. Duration is usually expressed in terms of years, with
longer durations usually more sensitive to interest rate fluctuations.
 
 LIQUIDITY RISK. A Fund's portfolio is liquid if the Fund is able to sell the
securities it owns at a fair price within a reasonable time. Liquidity is
generally related to the market trading volume for a particular security.

<PAGE>
 
Investments in smaller companies or in foreign companies or emerging markets 
are subject to a variety of risks, including potential lack of liquidity.
 
 DERIVATIVES RISK. A derivative is a financial instrument whose value is
"derived", in some manner, from the price of another security, index, asset or
rate. Derivatives include options and futures contracts, among a wide range of
other instruments. The principal risk of investments in derivatives is that the
fluctuations in their values may not correlate perfectly with the overall
securities markets. Some derivatives are more sensitive to interest rate changes
and market price fluctuations than others. Also, derivatives are subject to
counterparty risk.
 
 OPTIONS AND FUTURES. Options and futures are common types of derivatives that a
Fund may use to hedge its investments. An option is the right to buy or sell a
security at a specific price on or before a specific date. A future is an
agreement to buy or sell a security at a specific price on a specific date.
 
 COUNTERPARTY RISK. This is a risk associated primarily with repurchase
agreements and some derivatives transactions. It is the risk that the other
party in such a transaction will not fulfill its contractual obligation to
complete a transaction with a Fund.
 
 LACK OF TIMELY INFORMATION RISK. Timely information about a security or its
issuer may be unavailable, incomplete or inaccurate. This risk is more common to
securities issued by foreign companies and companies in emerging markets than it
is to the securities of U.S.-based companies.
 
TEMPORARY DEFENSIVE POSITIONS                                  ICON - Arrows
 When securities markets or economic conditions are unfavorable or unsettled, we
might try to protect the assets of any Fund by investing in securities that are
highly liquid such as high quality money market instruments, like as short-term 
U.S. government obligations, commercial paper or repurchase agreements.  We have
the right to invest up to 100% of a Fund's assets in these securities, although
we are unlikely to do so.  Even though the securities purchased for defensive 
purposes often are considered the equivalent of cash, they also have their own 
risks. Investments that are highly liquid or comparatively safe tend to offer 
lower returns. Therefore, a Fund's performance could be comparatively lower if 
it concentrates in defensive holdings.
 
PORTFOLIO TURNOVER                                             ICON - Arrows

 We actively manage and trade the Funds' portfolios. Therefore, some of the
Funds may have a higher portfolio turnover rate compared to many other mutual
funds. The Funds with higher than average portfolio turnover rates for the
fiscal year ended October 31, 1998, are:
 

INVESCO Energy Fund                                    192%
INVESCO Environmental Services Fund                    146%
INVESCO Gold Fund                                      133%
INVESCO Technology Fund - Class II                     178%

<PAGE>

 A portfolio turnover rate of 200%, for example, is equivalent to a Fund buying
and selling all of the securities in its portfolio two times in the course of a
year. A comparatively high turnover rate may result in higher brokerage
commissions and taxable capital gain or loss distributions to a Fund's
shareholders.
 
- -------------------------------------------------------------------------------
FUND MANAGEMENT                                           ICON - Graph

THE INVESTMENT ADVISER

INVESCO is a 
subsidiary of 
AMVESCAP PLC, an 
international investment 
management company 
that manages more than 
$240 billion in assets 
worldwide. AMVESCAP 
is based in London, with 
money managers located 
in Europe, North and 
South America, and the 
Far East.

 INVESCO is the investment adviser of the Funds. INVESCO was founded in 1932 and
manages over $18.9 billion for more than 904,160 shareholders of 14 INVESCO
mutual funds. INVESCO performs a wide variety of other services for the Funds,
including administration and transfer agency functions (the processing of
purchases, sales and exchanges of Fund shares). A wholly owned subsidiary of
INVESCO, INVESCO Distributors, Inc. ("IDI"), is the Funds' distributor and is
responsible for the sale of the Funds' shares.
 
 INVESCO and IDI are subsidiaries of AMVESCAP PLC.
 
 The following table shows the fees the Funds paid to INVESCO for its advisory
services in the year ended OCTOBER 31, 1998:
 

FUND                                ADVISORY FEE AS A PERCENTAGE OF
                                    AVERAGE ANNUAL ASSETS UNDER MANAGEMENT
- ----------------------------------------------------------------------------
INVESCO Energy Fund                 0.75%
- ----------------------------------------------------------------------------
INVESCO Environmental Services      0.75%
Fund
- ----------------------------------------------------------------------------
INVESCO Financial Services Fund     0.62%
- ----------------------------------------------------------------------------
INVESCO Gold Fund                   0.75%
- ----------------------------------------------------------------------------
INVESCO Health Sciences Fund        0.64%
- ----------------------------------------------------------------------------
INVESCO Leisure Fund                0.75%
- ----------------------------------------------------------------------------
INVESCO Technology Fund - Class II  0.65%
- ----------------------------------------------------------------------------
INVESCO Utilities Fund              0.75%
- ----------------------------------------------------------------------------

<PAGE>
 
THE PORTFOLIO 
MANAGERS

 All of the Funds are managed by members of INVESCO's Sector Team, which is
headed by William R. Keithler and John R. Schroer. The people primarily
responsible for the day-to-day management of the Funds are:

Sector Team Leaders                                        William R. Keithler
                                                           John R. Schroer
Energy                                                     John Segner
Environmental Services                                     John R. Schroer
Financial Services                                         Jeffrey G. Morris
Gold                                                       John R. Schroer
Health Sciences                                            John R. Schroer
Leisure                                                    Mark Greenberg
Technology                                                 William R. Keithler
Utilities                                                  Brian Hayward
 
 MARK GREENBERG, a Chartered Financial Analyst, has managed Leisure Fund since
1996. He is a vice president of INVESCO. Mark was previously a vice president
and global media and entertainment analyst with Scudder, Stevens & Clark (1990
to 1996); media, technology and telecommunications analyst with Campbell
Advisors (1988 to 1989); media and technology analyst with Irving Trust Company
(1983 to 1988); and an analyst with Argus Research and Bernstein Macauley (1980
to 1983). He received a B.S.B.A. from Marquette University.
 
 BRIAN B. HAYWARD, a Chartered Financial Analyst, has been the manager of
Utilities Fund since July 1997. He also manages INVESCO VIF - Utilities Fund and
INVESCO Worldwide Communications Fund. Brian began his investment career in
1985, and before joining INVESCO was the senior equity analyst with Mississippi
Valley Advisors in St. Louis, Missouri. He received an M.A. in Economics and a
B.A. in Mathematics from the University of Missouri.
 
 WILLIAM R. KEITHLER, a Chartered Financial Analyst, has been the portfolio
manager of the Technology Fund since January 1, 1999.  He also manages the
INVESCO VIF - Technology Fund and is a vice president of INVESCO.  Bill was
previously a portfolio manager with Berger Associates, Inc. (1993 to 1998) and a
portfolio manager with INVESCO (1986 to 1993).  He received an M.S. from the
University of Wisconsin - Madison and a B.A. from Webster College.
 
 JEFFREY G. MORRIS, a Chartered Financial Analyst, has been a co-portfolio
manager of Financial Services Fund since March 1997, and is a vice president of
INVESCO. He joined INVESCO in 1992 and served as a research analyst from 1994 to
1995. Jeff received an M.S. in Finance from the University of Colorado-Denver
and a B.S. in Business Administration from Colorado State University.
 
<PAGE>
 
 JOHN R. SCHROER, a Chartered Financial Analyst, leads INVESCO's Health Team and
manages Environmental Services Fund, Gold Fund and Health Sciences Fund. He has
been the portfolio manager of the Environmental Services Fund since November
1998, of the Gold Fund since February 1999 and of the Health Sciences Fund since
October 1997, and was the Health Sciences Fund's co-manager since 1994. John
also manages INVESCO VIF - Health Sciences Fund and INVESCO Global Health
Sciences Fund and is a senior vice president of INVESCO and a vice president of
INVESCO Global Health Sciences Fund. He was previously an assistant vice
president with Trust Company of the West. John received an M.B.A. and B.S. from
the University of Wisconsin-Madison.
 
 JOHN SEGNER has been the portfolio manager of Energy Fund since February 1997.
He is also a vice president of INVESCO. John was previously the managing
director and principal with The Mitchell Group, Inc. (1990 to 1997), manager of
marketing development (1988 to 1990) and manager of financial analysis (1986 to
1988) with First Tennessee National Corporation, and a financial analyst with 
Amerada Hess Corporation (1985 to 1986). He received an M.B.A. in Finance from 
the University of Texas-Austin and a B.S. in Civil Engineering from the 
University of Alabama.
<PAGE>
 
- -------------------------------------------------------------------------------
POTENTIAL REWARDS

 The Funds offer shareholders the potential to increase the value of their
capital over time; Utilities Fund also offers the opportunity for quarterly
income. Like most mutual funds, each Fund seeks to provide higher returns than
the market or its competitors, but cannot guarantee that performance. While each
Fund invests in a single targeted market sector, each seeks to minimize risk by
investing in many different companies.
 
No single Fund should 
represent 
your complete 
investment program 
nor should you attempt 
to use the Funds 
for short-term trading 
purposes.
 
 SUITABILITY FOR INVESTORS
 Only you can determine if an investment in a Fund is right for you based upon
your own economic situation, the risk level with which you are comfortable and
other factors. In general, the Funds are most suitable for investors who:
 
  o  are willing to grow their capital over the long-term (at least five years)
 
  o  can accept the additional risks associated with sector investing
 
  o  understand that shares of a Fund can and likely will have significant price
     fluctuations
 
  o  are investing tax-deferred retirement accounts, such as Traditional and 
     Roth IRAs, as well as employer-sponsored qualified retirement plans, 
     including 401(k)s and 403(b)s, all of which have longer investment 
     horizons
 
 You probably do not want to invest in the Funds if you are:
 
  o  primarily seeking current dividend income (although Utilities Fund does
     seek to provide income in addition to capital appreciation)
 
  o  unwilling to accept potentially significant changes in the price of Fund
     shares
 
  o  speculating on short-term fluctuations in the stock markets
 
<PAGE>
 
- -------------------------------------------------------------------------------
SHARE PRICE                                                Logo - Graph

Current market value 
of Fund assets 
+ Accrued interest & 
dividends 
- - Fund debts, including 
accrued expenses 
/ Number of shares 
= Your share price 
(NAV)

 The value of your Fund shares is likely to change daily. This value is known as
the Net Asset Value per share, or NAV. INVESCO determines the market value of
each investment in each Fund's portfolio each day that the New York Stock
Exchange ("NYSE") is open, at the close of trading on that exchange (normally,
4:00 p.m. New York time).
 
 NAV is calculated by adding together the current market price of all of a
Fund's investments and other assets, including accrued interest and dividends;
then subtracting the Fund's debts, including accrued expenses; and finally
dividing that dollar amount by the total number of the Fund's outstanding
shares.
 
 All purchases, sales and exchanges of Fund shares are made by INVESCO at the
NAV next calculated after INVESCO receives proper instructions from you to
purchase, redeem or exchange shares of a Fund. Your instructions must be
received by INVESCO no later than the close of the NYSE to effect transactions
at that day's NAV. If INVESCO hears from you after that time, your instructions
will be processed at the NAV calculated at the end of the next day that the NYSE
is open.
 
 Please note that shares of the Funds are not priced on days when the NYSE is
closed, which, generally, is on weekends and national holidays in the United
States.
 
 In addition, foreign securities exchanges, which set the prices for foreign
securities held by the Funds, are not always open the same days as the NYSE, and
may be open for business on days the NYSE is not. For example, Thanksgiving Day
is a holiday observed by the NYSE and not by overseas exchanges. In this
situation, the Funds would not calculate NAV on Thanksgiving Day (and INVESCO
would not buy, sell or exchange shares for you on that day), even though
activity on foreign exchanges could result in changes in the value of
investments held by the Funds on that day.
 
- -------------------------------------------------------------------------------
HOW TO BUY SHARES                                           ICON - INVESCO Logo
To buy shares at that 
day's closing price, you 
must contact us before 
the close of the NYSE, 
normally 4:00 p.m. 
Eastern Time.

 The following chart shows several convenient ways to invest in the Funds. There
is no charge to invest, exchange or redeem shares when you make transactions
directly through INVESCO. However, if you invest in a Fund through a securities
broker, you may be charged a commission or transaction fee for either purchases
or sales of Fund shares. For all new accounts, please send a completed
application form, and specify the fund or funds you wish to purchase.
 
 INVESCO reserves the right to increase, reduce or waive each Fund's minimum
investment requirements in its sole discretion, if it determines this action is
in the best interests of that Fund's shareholders. INVESCO also reserves the
<PAGE>
 
right in its sole discretion to reject any order to buy Fund shares, including
purchases by exchange.
 
 MINIMUM INITIAL INVESTMENT. $1000, which is waived for regular investment
plans, including EasiVest and Direct Payroll Purchase, and certain retirement
plans, including IRAs.
 
 MINIMUM SUBSEQUENT INVESTMENT. $50 (Minimums are lower for certain retirement
plans.)
 
Fund exchanges can be 
a convenient way 
for you to diversify your 
investments, 
or to reallocate your 
investments 
when your objectives 
change.

 EXCHANGE POLICY. You may exchange your shares in any of the Funds for those in
another INVESCO mutual fund on the basis of their respective NAVs at the time of
the exchange. Before making any exchange, be sure to review the prospectuses of
the funds involved and consider the differences between the funds. Also, be
certain that you qualify to purchase certain classes of shares in the new fund.
An exchange is the sale of shares from one fund immediately followed by the
purchase of shares in another. Therefore, any gain or loss realized on the
exchange is recognizable for federal income tax purposes (unless, of course, you
or your account qualifies as tax-deferred under the Internal Revenue Code). If
the shares of the fund you are selling have gone up in value since you bought
them, the sale portion of an exchange may result in taxable income to you.
 
 We have the following policies governing exchanges:
 
  o Both fund accounts involved in the exchange must be registered in exactly
    the same name(s) and Social Security or federal tax I.D. number(s).
 
  o You may make up to FOUR exchanges out of each Fund during each calendar
    year.
 
  o Each Fund reserves the right to reject any exchange request, or to modify or
    terminate the exchange policy, in the best interests of the Fund and its
    shareholders. Notice of all such modifications or termination will be given
    at least 60 days prior to the effective date of the change, except in 
    unusual instances. Such circumstances are defined in Section 22(e) of the 
    Investment Company Act of 1940, and include:
 
     o  days when trading on the NYSE is restricted, when, due to some
        emergency, the Fund cannot fairly price its shares
 
     o  when the Securities and Exchange Commission determines that trading
        should be halted
 
 In addition, the exchange privilege may be temporarily suspended at any time
that sales of the Fund into which you wish to exchange are temporarily stopped.
 
<PAGE>
 
 Please remember that if you pay by check or wire and your funds do not clear,
you will be responsible for any related loss to any Fund or INVESCO. If you are
already an INVESCO funds shareholder, the Fund may seek reimbursement for any
loss from your existing account(s).
 
 
 
         Method             Investment Minimum           Please Remember
- -------------------------------------------------------------------------------
 BY CHECK                  $1000 for regular
 Mail to:                  account;
 INVESCO Funds Group,      $250 for an Individual
 Inc.                      Retirement Account;
 P.O. BOX 173706,          $50 minimum for each
 DENVER, CO 80217-3706.    subsequent investment
 Or you may send us a
 check by overnight
 courier to: 7800 E.
 UNION AVE.,  DENVER, CO
 80237.
- -------------------------------------------------------------------------------
 BY TELEPHONE OR WIRE      $1000                    Payment must be received
 Call 1-800-525-8085 to                             within 3 business days, or
 request a purchase.                                the transaction may be
 Then send your check by                            cancelled.
 overnight courier to
 our street address:
 7800 E. UNION AVE.,
 DENVER, CO 80237. Or
 you may send your
 payment by bank wire
 (call INVESCO for
 instructions).
- -------------------------------------------------------------------------------
 REGULAR INVESTING WITH    $50 per month for        Like all regular investment
 EASIVEST OR DIRECT        EasiVest; $50 per pay    plans, neither EasiVest nor
 PAYROLL PURCHASE          period for Direct        Direct Payroll Purchase
 You may enroll on your    Payroll Purchase. You    ensures a profit or
 Fund application, or      may start or stop your   protects against loss in a
 call us for a separate    regular investment       falling market. Because
 form and more details.    plan at any time, with   you'll invest continually,
 Investing the same        two weeks' notice to     regardless of varying price
 amount on a monthly       INVESCO.                 levels, consider your
 basis allows you to buy                            financial ability to keep
 more shares when prices                            buying through low price
 are low and fewer                                  levels. This "dollar-cost
 shares when prices are                             averaging" may help offset
 high.                                              market fluctuations. Over a
                                                    period of time, your
                                                    average cost per share may
                                                    be less than the actual
                                                    average price per share.
                                                    And remember that you will
                                                    lose money if you redeem
                                                    your shares when the market
                                                    value of all your shares is
                                                    less than their cost.
<PAGE>

- -------------------------------------------------------------------------------
 BY PAL                    $1000                    Be sure to write down the
 Your "Personal Account                             confirmation number
 Line" is available for                             provided by PAL. Payment
 subsequent purchases                               must be received within 3
 and exchanges 24 hours                             business days, or the
 a day. Simply call                                 transaction may be
 1-800-525-8085.                                    cancelled.
- -------------------------------------------------------------------------------
 BY EXCHANGE               $1000 to open a new      See "Exchange Policy"
 Between two INVESCO       account; $50 for
 Funds. Call               written requests to
 1-800-525-8085 for        purchase additional
 prospectuses of other     shares for an existing
 INVESCO funds.            account. (The exchange
 Exchanges may be made     minimum is $250 for
 by phone or at our Web    exchanges requested by
 site at                   telephone.)
 www.invesco.com. You
 may also establish an
 Automatic Monthly
 Exchange service
 between two INVESCO
 Funds; call us for
 further details and the
 correct form.
- -------------------------------------------------------------------------------

<PAGE>
 
- -------------------------------------------------------------------------------
Distribution Expenses

 We have adopted a Plan and Agreement of Distribution (commonly known as a
"12b-1 Plan") for the Funds.  The 12b-1 fees paid by each Fund are used to
defray all or part of the cost of preparing and distributing prospectuses and
promotional materials, as well as to pay for certain distribution-related and
other services.  These services include compensation to third party brokers,
financial advisers and financial service companies that sell Fund shares and/or
service shareholder accounts.

 Under the Plan, each Fund's payments are limited to an amount computed at an
annual rate of 0.25% of the Fund's average net assets.  If distribution
expenses for a Fund exceed these computed amounts, INVESCO pays the difference.

<PAGE>
- -------------------------------------------------------------------------------
YOUR ACCOUNT SERVICES                           ICON - INVESCO Logo

INVESCO provides 
you with services 
designed to make it 
simple for you to buy,
sell or exchange your 
shares of any INVESCO 
mutual fund.

 SHAREHOLDER ACCOUNTS. INVESCO maintains your share account, which contains your
current Fund holdings. The Funds no longer issue share certificates. You have
greater flexibility to conduct transactions without certificates. If you hold
share certificates, you will have to return them to INVESCO in order to sell or
exchange your shares, which will delay your sale.
 
 QUARTERLY INVESTMENT SUMMARIES. Each calendar quarter, you receive a written
statement which consolidates and summarizes account activity and value at the
beginning and end of the period for each of your INVESCO Funds.
 
 TRANSACTION CONFIRMATIONS. You receive detailed confirmations of individual
purchases, exchanges, and sales. If you choose certain recurring transaction
plans (for instance, EasiVest), your transactions are confirmed on your
quarterly Investment Summaries.
 
You can conduct most 
transactions 
and check on your 
account through 
our toll-free telephone 
number. 
You may also access 
personal 
account information at
our Web site, 
www.invesco.com.

 TELEPHONE TRANSACTIONS. You may buy, exchange and sell Fund shares by
telephone, unless you specifically decline these privileges when you fill out
the INVESCO new account Application.
 
 Unless you decline the telephone transaction privileges, when you fill out and
sign the new account Application, a Telephone Transaction Authorization Form, or
otherwise use your telephone transaction privileges, you lose certain rights if
someone gives fraudulent or unauthorized instructions to INVESCO that result in
a loss to you. In general, if INVESCO has followed reasonable procedures, such
as recording telephone instructions and sending written transaction
confirmations, INVESCO is not liable for following telephone instructions that
it believes to be genuine. Therefore, you have the risk of loss due to
unauthorized or fraudulent instructions.
 
 IRAS AND OTHER RETIREMENT PLANS. Shares of any INVESCO mutual fund may be
purchased for Individual Retirement Accounts (IRAs) and many other types of
tax-deferred retirement plans. Please call INVESCO for information and forms to
establish or transfer your existing plan or account.
 
<PAGE>
 
- -------------------------------------------------------------------------------
HOW TO SELL SHARES                                ICON - INVESCO Logo

To sell shares at that 
day's closing price, 
you must contact us 
before 4:00 p.m. 
Eastern Time.

 The following chart shows several convenient ways to sell your Fund shares.
Shares of the Funds may be sold at any time at the next NAV calculated after
your request to sell in proper form is received by INVESCO. Depending on the
performance of any Fund, the NAV at the time you sell your shares may be more or
less than the price you paid to purchase your shares.
 
 If you own shares in more than one INVESCO fund, please specify the fund whose
shares you wish to sell. Remember that any sale or exchange of shares in a
non-retirement account will likely result in a taxable gain or loss.
 
 While INVESCO attempts to process telephone redemptions promptly, there may be
times -- particularly in periods of severe economic or market disruption -- when
you may experience delays in redeeming shares by phone.
 
 INVESCO usually mails you the proceeds from the sale of Fund shares within
seven days after we receive your request to sell in proper form. However,
payment may be postponed under unusual circumstances -- for instance, if normal
trading is not taking place on the New York Stock Exchange, or during an
emergency as defined by the Securities and Exchange Commission. If your INVESCO
fund shares were purchased by a check which has not yet cleared, payment will be
made promptly when your purchase check does clear; that can take up to 15 days.
 
 If you participate in EasiVest, the Funds' automatic monthly investment
program, and sell all of the shares in your account, we will not make any
additional EasiVest purchases unless you give us other instructions.
 
 Because of the Funds' expense structure, it costs as much to handle a small
account as it does to handle a large one. If the value of your account in any
Fund falls below $250 as a result of your actions (for example, sale of your
Fund shares), each Fund reserves the right to sell all of your shares, send the
proceeds of the sale to you, and close your account. Before this is done, you
will be notified and given 60 days to increase the value of your account to $250
or more.
 
<PAGE>

        Method             Minimum Redemption            Please Remember
- -------------------------------------------------------------------------------
 BY TELEPHONE            $250 (or, if less, full   INVESCO's telephone
 Call us toll-free at    liquidation of the        redemption privileges may be
 1-800-525-8085.         account) for a            modified or terminated in
                         redemption check;         the future at INVESCO's
                         $1,000 for a wire to      discretion.
                         your bank of record.
                         The maximum amount
                         which may be redeemed
                         by telephone is
                         generally $25,000.
- -------------------------------------------------------------------------------
 IN WRITING              Any amount. The           The INVESCO Funds no longer
 Mail your request to    redemption request must   issues paper certificates
 INVESCO Funds Group,    be signed by all          for shares. If the shares
 Inc., P.O. BOX          registered account        you are selling are
 173706, DENVER, CO      owners. Payment will be   represented by stock
 80217-3706. You may     mailed to your address    certificates, the
 also send your          as it appears on          certificates must be sent to
 request by overnight    INVESCO's records, or     INVESCO before we can
 courier to 7800 E.      to a bank designated by   process your redemption.
 UNION AVE.,  DENVER,    you in writing.
 CO 80237
- -------------------------------------------------------------------------------
 BY EXCHANGE             $1,000 to open a new      See "Exchange Policy."
 Between two INVESCO     account; $50 for
 funds. Call             written requests to
 1-800-525-8085 for      purchase additional
 prospectuses of other   shares for an existing
 INVESCO funds.          account. (The exchange
 Exchanges may be made   minimum is $250 for
 by phone or at our      exchanges requested by
 Web site at             telephone.)
 www.invesco.com. You
 may also establish an
 automatic monthly
 exchange service
 between two INVESCO
 funds; call us for
 further details and
 the correct form.
- -------------------------------------------------------------------------------
 PERIODIC WITHDRAWAL     $100 per payment on a     You must have at least
 PLAN                    monthly or quarterly      $10,000 total invested with
 You may call us to      basis. The redemption     the INVESCO funds, with at
 request the             check may be made         least $5,000 of that total
 appropriate form and    payable to any party      invested in the fund from
 more information at     you designate.            which withdrawals will be
 1-800-525-8085.                                   made.
- -------------------------------------------------------------------------------
 PAYMENT TO THIRD        Any amount.               All registered account
 PARTY                                             owners  must sign the
 Mail your request to                              request, with signature
 INVESCO Funds Group,                              guarantees from an eligible
 Inc., P.O. BOX                                    guarantor financial
 173706, DENVER, CO                                institution, such as a
 80217-3706.                                       commercial bank or a
                                                   recognized national or
                                                   regional securities firm.
- -------------------------------------------------------------------------------
 
<PAGE>
 
- -------------------------------------------------------------------------------
TAXES

To avoid backup 
withholding, 
be sure we have your 
correct Social 
Security or Taxpayer 
Identification Number. 
We will provide you 
with detailed 
information every year 
about your dividends 
and capital gain 
distributions. 
Depending on the
activity in your individual 
account, we may also be 
able to assist with cost
basis figures 
for shares you sell.

 Everyone's tax status is unique. We encourage you to consult your own tax
adviser on the tax impact to you of investing in the Funds.
 
 Each Fund customarily distributes to its shareholders substantially all of its
net investment income, net capital gains and net gains from foreign currency
transactions, if any. You receive a proportionate part of these distributions,
depending on the percentage of each Fund's shares that you own. These
distributions are required under federal tax laws governing mutual funds. It is
the policy of each Fund to distribute all investment company taxable income and
net capital gains.  As a result of this policy and the Funds' qualification as
regulated investment companies, it is anticipated that none of the Funds will
pay federal income or excise taxes and will be accorded conduit or "pass
through" treatment for federal income tax purposes.
 
 However, unless you are (or your account is) exempt from income taxes, you must
include all dividends and capital gain distributions paid to you by a Fund in
your taxable income for federal, state, and local income tax purposes. You also
may realize capital gains or losses when you sell shares of a Fund at more or
less than the price you originally paid. An exchange is treated as a sale, and
is a taxable event. Dividends and other distributions usually are taxable
whether you receive them in cash or automatically reinvest them in shares of the
distributing Fund(s) or other INVESCO funds.
 
 If you have not provided INVESCO with complete, correct tax information, the
Funds are required by law to withhold 31% of your distributions and any money
that you receive from the sale of shares of the Funds as a backup withholding
tax.
 
 Each year, INVESCO will provide you with information about any Fund dividends
and capital gain distributions that is required for you to complete your yearly
tax filings.
 
<PAGE>
 
- -------------------------------------------------------------------------------
DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS           ICON - Graph

Net investment income 
and net realized capital gains 
are distributed to
shareholders at least 
annually. 
Distributions are taxable 
whether reinvested in
additional shares or 
paid to you in cash 
(except for tax-exempt 
accounts)

 The Funds earn ordinary or net investment income from dividends and interest on
their investments. Except for the Utilities Fund, the Funds expect to distribute
substantially all of this income, less Fund expenses, to shareholders annually,
or at such other times as the Funds may elect. The Utilities Fund distributes
income quarterly.
 
 A Fund also realizes capital gains and losses when it sells securities in its
portfolio for more or less than it paid for them. If total gains on sales exceed
total losses (including losses carried forward from previous years), a Fund has
a net realized capital gain. Net realized capital gains, if any, are distributed
to shareholders at least annually, usually in December.
 
 Under present federal income tax laws, capital gains may be taxable at
different rates, depending on how long a Fund has held the underlying
investment. Short-term capital gains which are derived from the sale of assets
held one year or less are taxed as ordinary income. Due to the nature of its 
investments, the Gold Fund frequently generates ordinary income.  Long-term
capital gains which are derived from the sale of assets held for more than one
year are taxed at the maximum capital gains rate, currently 20%. 

 Dividends and capital gain distributions are paid to you if you hold shares
on the record date of the distribution regardless of how long you have held your
shares.  A Fund's NAV will drop by the amount of the distribution on the day the
distribution  is made.  If you buy shares of a Fund just before a  distribution,
you may wind up  "buying  a  dividend."  This  means  that if the  Fund  makes a
dividend or capital gain  distribution  shortly  after you buy, you will receive
some of your investment back as a taxable  distribution.  Most shareholders want
to avoid  this.  And,  if you sell your  shares at a loss for tax  purposes  and
purchase a  substantially  identical  investment  within 30 days before or after
that sale, the transaction is usually  considered a "wash sale" and you will not
be able to claim a tax loss.
 
 Dividends and capital gain distributions by each Fund are automatically
reinvested in additional Fund shares at the NAV on the ex-dividend date, unless
you choose to have them automatically reinvested in another INVESCO fund or paid
to you by check or electronic funds transfer. If you choose to be paid by check,
the minimum amount of the check must be at least $10; amounts less than that
will be automatically reinvested. Dividends and other distributions, whether
received in cash or reinvested in additional Fund shares, may be subject to
federal income tax.
 
<PAGE>
 
- -------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS
 
(For a Fund Share Outstanding Throughout Each Period)
    The following information has been audited by PricewaterhouseCoopers LLP,
independent accountants. This information should be read in conjunction  with
the audited financial statements and the Report of Independent Accountants
thereon appearing in the Company's 1998 Annual Report to  Shareholders, which is
incorporated  by reference  into the  Statement of  Additional  Information.
Both are  available without  charge by  contacting  IDI at the address or
telephone  number on the cover of this Prospectus.  The Annual Report also
contains information about the Funds' performance.
<TABLE>
<CAPTION>
                                                                                  Year Ended October 31
                                                      ----------------------------------------------------------------------------
                                                          1998               1997          1996           1995             1994
                                                                 Energy Fund
<S>                                                   <C>               <C>
PER SHARE DATA
Net Asset Value -- Beginning of Period                 $    19.38      $    15.03      $    10.09     $    10.77      $    11.53  
- ----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT OPERATIONS
Net Investment Income (a)                                    0.00            0.06            0.04           0.09            0.06
Net Gains or (Losses) on Securities
 (Both Realized and Unrealized)                             (5.04)           5.56            4.94          (0.68)          (0.76)
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                            (5.04)           5.62            4.98          (0.59)          (0.70)
- ----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income(b)                      0.01            0.05            0.04           0.09            0.06
Distributions from Capital Gains                             0.34            1.22            0.00           0.00            0.00
In Excess of Capital Gains                                   2.69            0.00            0.00           0.00            0.00
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          3.04            1.27            0.04           0.09            0.06
- ----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value - End of Period                        $    11.30      $    19.38       $   15.03     $    10.09      $    10.77
==================================================================================================================================
 
TOTAL RETURN                                               (28.51%)         40.65%          49.33%         (5.45%)         (6.04%)
RATIOS
Net Assets -- End of Period ($000 Omitted)             $   137,455     $   319,651      $  236,169    $    48,284     $    73,767
Ratio of Expenses to Average Net Assets                    1.58%(c)        1.21%(c)        1.30%(c)       1.53%(c)          1.35%
Ratio of Net Investment Income to Average Net Assets         0.01%           0.39%           0.54%          0.72%           0.65%
Portfolio Turnover Rate                                       192%            249%            392%           300%            123%
 
(a)  Net Investment Income aggregated less than $0.01 on a per share basis for
     the year ended October 31, 1998.
 
(b)  Distributions  in excess of net investment income for the year ended
     October 31, 1998 and 1996, aggregated less than $0.01 on a per share basis.
 
(c)  Ratio is based on Total Expenses of the Fund, which is before  any
     expense offset arrangements.
 
<PAGE>
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
                                                             Year Ended October 31
                                             --------------------------------------------------------------------------------------
                                                            1998            1997           1996             1995          1994(a)
                                               Environmental Services Fund
<S>                                                   <C>             <C>             <C>            <C>              <C>
PER SHARE DATA
Net Asset Value --                                     $    11.44      $    10.14      $     8.12     $     6.50      $   6.80
 Beginning of Period
- -----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT OPERATIONS
Net Investment Income (Loss) (b)                             0.00           (0.04)           0.06           0.08          0.06
Net Gains or (Losses)on Securities
 (Both Realized and Unrealized)                             (1.09)           1.89            2.02           1.62         (0.30)
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                            (1.09)           1.85            2.08           1.70         (0.24)
- ----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income                         0.00            0.00            0.06           0.08          0.06
In Excess of Net Investment Income                           0.00            0.01            0.00           0.00          0.00
Distributions from Capital Gains                             2.79            0.54            0.00           0.00          0.00
In Excess of Capital Gains                                   0.28            0.00            0.00           0.00          0.00
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          0.37            0.55            0.06           0.08          0.06
- ----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                       $     7.28      $    11.44      $    10.14     $     8.12      $   6.50
- ----------------------------------------------------------------------------------------------------------------------------------
 
TOTAL RETURN                                               (12.09%)         19.13%          25.58%         26.09%       (3.51%)
RATIOS
Net Assets - End of Period ($000 Omitted)              $    14,875     $    23,151     $    26,794    $    22,756     $ 29.276
Ratio of Expenses to Average Net Assets (c)                1.92%(d)        1.72%(d)        1.61%(d)       1.57%(d)       1.29%
Ratio of Net Investment Income (Loss)
 to Average Net Assets (c)                                (1.01%)           (0.40%)           0.47%         0.65%        0.61%
Portfolio Turnover Rate                                     146%              187%             142%          195%         211%
</TABLE>
 
(a)  The per share information was computed based on weighted average shares.
 
(b)  Net Investment Income aggregated less than $0.01 on a per share basis for
     the year ended October 31, 1998.
 
(c)  Various expenses of the Fund were volunarily absorbed by INVESCO for the
     years ended October 31,1998, 1997, 1996, 1995 and 1994.  If such expenses  
     had not been voluntarily absorbed, ratio of expenses to average net assets 
     would have been 2.20%, 2.16%, 1.85%, 1.93% and 1.43%, respectively, and 
     ratio of net investment income to average net assets would have been 
     (1.29%), (0.84%), 0.23%, 0.29% and 0.47%, respectively.

(d)  Ratio is based on Total Expenses of the Fund, less Expenses Absorbed by
     Investment Adviser, which is before any expense offset arrangements.
 
<PAGE>
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
<TABLE>
<CAPTION>
                                                                             Year Ended October 31
                                            --------------------------------------------------------------------------------------
                                                            1998             1997          1996           1995            1994
                                                       Financial Services Fund
<S>                                                   <C>             <C>             <C>            <C>             <C>        
PER SHARE DATA
Net Asset Value -- Beginning of Period                 $    29.14      $    22.94      $    18.95     $    15.31      $    20.28
- ----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT  OPERATIONS
Net Investment Income                                        0.25            0.28            0.50           0.29            0.29
Net Gains or (Losses) on Securities
 (Both Realized and Unrealized)                              3.01            8.14            5.18           3.64           (0.66)
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                             3.26            8.42            5.68           3.93           (0.37)
- ----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income                         0.25            0.28            0.50           0.29            0.29
In Excess of Net Investment Income                           0.00            0.00            0.05           0.00            0.00
Distributions from Capital Gains                             3.70            1.94            1.14           0.00            4.31
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          3.95            2.22            1.69           0.29            4.60
- ----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                       $    28.45      $    29.14      $    22.94     $    18.95      $    15.31
==================================================================================================================================
 
TOTAL RETURN                                                11.76%          39.80%          31.48%         25.80%         (2.24%)
RATIOS
Net Assets -- End of Period ($000 Omitted)             $ 1,417,655     $ 1,113,255     $   542,688    $   410,048     $  266,170
Ratio of Expenses to Average Net Assets                    1.05%(a)        0.99%(a)        1.11%(a)       1.26%(a)         1.18%
Ratio of Net Investment Income to
 Average Net Assets                                          0.85%           1.19%            248%           210%          1.66%
Portfolio Turnover Rate                                        52%             96%            141%           171%            88%
</TABLE>
 
(a) Ratio is based on Total Expenses of the Fund, which is before any
    expense offset arrangements.

<PAGE>
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
<TABLE>
<CAPTION>
                                                             Year Ended October 31
                        -----------------------------------------------------------------------------------------------------------
                                                          1998             1997(a)        1996            1995             1994
                                                       Gold Fund
<S>                                                   <C>             <C>             <C>            <C>             <C>
PER SHARE DATA
Net Asset Value -- Beginning of Period                 $     3.21      $     8.00      $     5.21     $     5.68      $     6.23
- ----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT OPERATIONS
Net Investment Income (Loss)                                 0.01           (0.02)          (0.01)          0.01           (0.02)
Net Gains or (Losses) on Securities
 (Both Realized and Realized)                               (1.29)          (2.62)           2.80          (0.47)          (0.53)
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                            (1.28)          (2.64)           2.79          (0.46)          (0.55)
- ----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income                         0.00            0.00            0.00           0.01            0.00
In Excess of Net Investment Income                           0.03            2.15            0.00           0.01            0.00 
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          0.03            2.15            0.00           0.01            0.00
- ----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                      $      1.90      $     3.21      $     8.00     $     5.21      $     5.68
- ----------------------------------------------------------------------------------------------------------------------------------
 
TOTAL RETURN                                               (39.98%)        (44.38%)         53.55%         (8.12%)         (8.83%)
RATIOS
Net Assets - End of Period ($000 Omitted)             $    107,249     $   151,085     $   277,892    $   151,779     $   271,163
Ratio of Expenses to Average Net Assets                    1.90%(b)        1.47%(b)        1.22%(b)       1.32%(b)          1.07%
Ratio of Net Investment Income (Loss) to Average 
 Net Assets                                                 (0.93%)         (0.41%)         (0.08%)         0.13%         (0.32%)
Portfolio Turnover Rate                                       133%            148%            155%            72%            97%
</TABLE>
 
(a) The per share information was computed based on average shares.
 
(b) Ratio is based on Total Expenses of the Fund, which is before any
    expense offset arrangements.
 
<PAGE>
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
<TABLE>
<CAPTION>
                                                                               Year Ended October 31
                                                    ------------------------------------------------------------------------------
                                                           1998           1997             1996          1995             1994
                                                     Health Sciences Fund
<S>                                                   <C>             <C>             <C>            <C>             <C>
PER SHARE DATA
Net Asset Value -- Beginning of Period                 $    57.50      $    55.24      $    50.47     $    35.09      $    33.49
- ----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT  OPERATIONS
Net Investment Income (Loss)                                 0.13            0.06            0.07          (0.03)          (0.24)
Net Gains or (Losses) on Securities
 (Both Realized and Unrealized)                             13.55           10.85            8.78          15.41            1.84
- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                            13.68           10.91            8.85          15.38            1.60
- -----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income (a)                     0.25            0.06            0.07           0.00            0.00
Distributions from Capital Gains                             8.81            8.59            4.01           0.00            0.00
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          9.06            8.65            4.08           0.00            0.00
- -----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                       $    62.12      $    57.50      $    55.24     $    50.47      $    35.09
===================================================================================================================================
 
TOTAL RETURN                                                28.58%          22.96%          17.99%         43.83%           4.78%
RATIOS
Net Assets - End of Period ($000 Omitted)              $ 1,328,196     $   944,498     $   933,828    $   860,926     $   473,926
Ratio of Expenses to Average Net Assets                    1.12%(b)        1.08%(b)        0.98%(b)       1.15%(b)          1.19%
Ratio of Net Investment Income (Loss) to Average Net
 Assets                                                      0.25%           0.11%           0.11%         (0.08%)         (0.57%)
Portfolio Turnover Rate                                        92%            143%             90%           107%             80%
</TABLE>
 
(a)  Distributions in excess of net investment income for the year ended October
     31, 1998, aggregated less than $0.01 on a per share basis.
 
(b)  Ratio is based on Total Expenses of the Fund, which is before any expense
     offset arrangements.
 
<PAGE>
 
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
<TABLE>
<CAPTION>
                                                                               Year Ended October 31
                                                     ------------------------------------------------------------------------------
                                                           1998              1997          1996           1995           1994
                                                       Leisure Fund
<S>                                                   <C>             <C>             <C>            <C>             <C>      
PER SHARE DATA
Net Asset Value -- Beginning of Period                 $    27.21      $    22.89      $    23.78     $    22.63      $    25.47
- -----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT OPERATIONS
Net Investment Income (Loss)(a)                              0.00            0.02            0.04
Net Gains or (Losses) on Securities
 Both Realized and Unrealized)                               3.69            4.96            2.25           2.06           (0.94)
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                             3.69            4.98            2.29           2.14           (0.95)
- -----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income (b)                     0.00            0.02            0.04           0.08            0.00
Distributions from Capital Gains                             2.98            0.64            2.25           0.91            1.89
In Excess of Capital Gains                                   0.00            0.00            0.89           0.00            0.00
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          2.98            0.66            3.18           0.99            1.89
- -----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                       $    27.92      $    27.21      $    22.89     $    23.78      $    22.63
===================================================================================================================================
 
TOTAL RETURN                                                15.16%          22.32%          10.66%          9.98%         (3.92%)
RATIOS
Net Assets - End of Period ($000 Omitted)              $   228,681     $   216,616     $   252,297    $   265,181     $   282,649
Ratio of Expenses to Average Net Assets                    1.41%(c)        1.41%(c)        1.30%(c)       1.29%(c)          1.17%
Ratio of Net Investment Income (Loss) to Average Net
 Assets                                                     (0.09%)          0.05%           0.18%          0.31%           0.00%
Portfolio Turnover Rate                                        31%             25%             56%           119%            116% 
</TABLE>
 
(a) Net Investment Income aggregated less than $0.01 on a per share basis for
    the year ended October 31, 1998.
 
(b) Distributions in excess of net investment income for the years ended October
    31, 1998, 1997, 1996 and 1995 aggregated less than $0.01 on a per share 
    basis.
 
(c) Ratio is based on Total Expenses of the Fund, which is before any expense
    offset arrangements.
 
<PAGE>
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
<TABLE>
<CAPTION>
                                                                           Year Ended October 31
                                                     ------------------------------------------------------------------------------
                                                          1998             1997           1996             1995          1994
                                                     Technology Fund - Class II
<S>                                                   <C>             <C>             <C>            <C>             <C>
PER SHARE DATA
Net Asset Value -- Beginning of Period                 $    35.97      $    34.23      $    34.33     $    24.94      $    26.99
- -----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT OPERATIONS
Net Investment Income (Loss) (a)                             0.00            0.13            0.07          (0.02)          (0.02)
Net Gains or (Losses) on Securities
 (Both Realized and Unrealized)                             (1.45)           6.23            5.76          10.20            1.19
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                            (1.45)           6.36            5.83          10.18            1.17
- -----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income (b)                     0.00            0.13            0.07           0.00            0.00
Distributions from Capital Gains                             3.16            4.49            5.86           0.79            3.22
In Excess of Capital Gains                                   3.29            0.00            0.00           0.00            0.00
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          6.45            4.62            5.93           0.79            3.22
- -----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                       $    28.07      $    35.97      $    34.23     $    34.33     $     24.94
===================================================================================================================================
 
TOTAL RETURN                                                (2.47%)         20.71%          19.98%         42.19%           5.04%
RATIOS
Net Assets - End of Period ($000 Omitted)              $ 1,008,771     $ 1,039,968     $   789,611    $   563,109    $    327,260
Ratio of Expenses to Average Net Assets                    1.17%(c)        1.05%(c)        1.08%(c)       1.12%(c)          1.17%
Ratio of Net Investment Income (Loss) to Average 
 Net Assets                                                 (0.49%)          0.41%           0.24%         (0.06%)         (0.55%)
Portfolio Turnover Rate                                       178%            237%            168%           191%            145%
</TABLE>
 
(a) Net Investment Income aggregated less than $0.01 on a per share basis for
    the year ended October 31, 1998.
 
(b) Distributions in excess of net investment income for the years ended October
    31, 1998 and 1996, aggregated less than $0.01 on a per share basis.
 
(c) Ratio is based on Total Expenses of the Fund, which is before any expense
    offset arrangements.
 
<PAGE>
 
FINANCIAL HIGHLIGHTS (CONTINUED)
(For a Fund Share Outstanding Throughout Each Period)
<TABLE>
<CAPTION>
                                                                                  Year Ended October 31
                                                      -----------------------------------------------------------------------------
                                                           1998            1997           1996             1995           1994
                                                       Utilities Fund
<S>                                                   <C>             <C>             <C>            <C>             <C>
PER SHARE DATA 
Net Asset Value -- Beginning of Period                 $    12.42      $    12.04      $    10.61     $     9.76      $    12.80
- -----------------------------------------------------------------------------------------------------------------------------------
INCOME FROM INVESTMENT OPERATIONS
Net Investment Income                                        0.30            0.32            0.37           0.44            0.33
Net Gains or (Losses) on Securities
 (Both Realized and Unrealized)                              2.56            1.25            1.43           0.84           (1.12)
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL FROM INVESTMENT OPERATIONS                             2.86            1.57            1.80           1.28           (0.79)
- -----------------------------------------------------------------------------------------------------------------------------------
LESS DISTRIBUTIONS
Dividends from Net Investment Income (a)                     0.26            0.32            0.37           0.43            0.25
Distributions from Capital Gains                             0.29            0.87            0.00           0.00            2.00
- -----------------------------------------------------------------------------------------------------------------------------------
TOTAL DISTRIBUTIONS                                          0.55            1.19            0.37           0.43            2.25
- -----------------------------------------------------------------------------------------------------------------------------------
Net Asset Value -- End of Period                       $    14.73      $    12.42      $    12.04     $    10.61      $     9.76
===================================================================================================================================
 
TOTAL RETURN                                                23.44%          14.37%          17.18%         13.48%          (7.22%)
RATIOS
Net Assets - End of Period ($000 Omitted)              $   177,309     $   132,423     $   153,082    $   134,468     $   139,579
Ratio of Expenses to Average Net Assets (b)                1.29%(c)        1.22%(c)        1.17%(c)       1.18%(c)          1.13%
Ratio of Net Investment Income to Average Net
 Assets(b)                                                   1.82%           2.74%           3.28%          4.47%           3.33%
Portfolio Turnover Rate                                        47%             55%            141%           185%            180%
</TABLE>
 

(a) Distributions in excess of net investment income for the years ended October
    31, 1996, aggregated less than 0.01 on a per share basis.

(b) Various expenses of the Fund were voluntarily absorbed by INVESCO for the
    years ended October 31, 1998, 1997, 1996, 1995 and 1994.  If such expenses 
    had not been voluntarily absorbed, ratio of expenses to average net assets 
    would have been 1.36%, 1,27%, 1.25%, 1.30% and 1.14%, respectively, and 
    ratio of net investment to average net assets would have been 1.75%, 2.69%, 
    3.20%, 4.34% and 3.32%, respectively.

(c) Ratio is based on Total Expenses of the Fund, less Expenses Absorbed by
    Investment Adviser, which is before any expense offset arrangements.
 
<PAGE>
 
 
                      INVESCO SECTOR FUNDS, INC.      

                             ENERGY FUND 
                     ENVIRONMENTAL SERVICES FUND
                        FINANCIAL SERVICES FUND 
                              GOLD FUND 
                          HEALTH SCIENCES FUND 
                            LEISURE FUND 
                      TECHNOLOGY FUND - CLASS II
                            UTILITIES FUND
 
                            MARCH 1, 1999
 
 You may obtain additional information about the Funds from several sources.
 
 FINANCIAL REPORTS.  Although this Prospectus describes the Funds' anticipated
investments and operations, the Funds also prepare annual and semiannual reports
that detail the Funds' actual investments at the report date.  These reports
include discussion of each Fund's recent performance, as well as market and
general economic trends affecting each Fund's performance.  The annual report
also includes the report of the Funds' independent accountants.
 
 STATEMENT OF ADDITIONAL INFORMATION.  The SAI dated March 1, 1999, is a
supplement to this Prospectus, and has detailed information about the Funds and
their investment policies and practices.  A current SAI for the Funds is on file
with the Securities and Exchange Commission and is incorporated in this
Prospectus by reference; in other words, the SAI is legally a part of this
Prospectus, and you are considered to be aware of the contents of the SAI.
 
 INTERNET. The current Prospectus, SAI and annual or semiannual reports of the
Funds may be accessed through the INVESCO Web site at www.invesco.com or through
the SEC Web site at www.sec.gov.
 
 To obtain a free copy of the current annual report, semiannual report or SAI,
write to INVESCO Distributors, Inc., P.O. Box 173706, Denver, Colorado 173706;
or call 1-800-525-8085.  Copies of these materials are also available (with a
copying charge) from the SEC's Public Reference Section at 450 Fifth Street,
N.W., Washington, D.C.  Information  on the Public Reference Section can be
obtained by calling 1-800-SEC-0330.  The SEC file number for the Funds is
002-85905.
 
 To reach PAL, your 24-hour Personal Account Line, call: 1-800-424-8085
 
 If you're in Denver, please visit one of our convenient Investor Centers:
 
           Cherry Creek 
           155-B Fillmore Street 

           Denver Tech Center 
           7800 East Union Avenue
<PAGE>
 
- -------------------------------------------------------------------------------
 
PROSPECTUS          MARCH 1, 1999

 
INVESCO SECTOR FUNDS, INC.
   TECHNOLOGY FUND -- CLASS I
 
 
NO-LOAD MUTUAL FUND DESIGNED FOR INVESTORS SEEKING TARGETED INVESTMENT
OPPORTUNITIES
 
 
  The Securities and Exchange Commission has not approved or disapproved the
shares of this Fund. Likewise, it has not determined if this Prospectus is
truthful or complete. Anyone who informs you otherwise is committing a federal
crime.
 
 This Prospectus will tell you more about:

ICON - Key                 Investment Objectives & Strategies
 
ICON - Arrows              Potential Investment Risks
 
ICON - Graph               Past Performance & Potential Advantages
 
ICON - INVESCO Logo        Working with INVESCO
 
 
<PAGE>
 
- -------------------------------------------------------------------------------
INVESTMENT GOALS AND STRATEGIES                             ICON - Key
 
For more details 
about the Fund's 
current investments 
and market outlook,
please see the most 
recent annual or 
semiannual report.

  INVESCO Funds Group, Inc. ("INVESCO") is the investment adviser for the Fund.
Together with our affiliated companies, we at INVESCO control all aspects of the
management and sale of the Fund.
 
  The Fund attempts to make your investment grow.
 
  The Fund is aggressively managed. Although the Fund can invest in debt
securities, it primarily invests in equity securities that INVESCO believes will
rise in price faster than other securities, as well as options and other
investments whose value is based upon the values of equity securities.
 
  The Fund normally invests at least 80% of its assets in companies doing
business in the technology sector. To determine whether a potential investment
is truly doing business in the technology sector, a company must meet at least
one of the following tests:
 
  o  At least 50% of its gross income or its net sales must come from activities
     in the sector;

  o  At least 50% of its assets must be devoted to producing revenues from the
     sector; or

  o  Based on other available information, we determine that its primary 
     business is within the sector.
 
 
  INVESCO uses a bottom-up investment approach to create the Fund's investment
portfolio, focusing on company fundamentals and growth prospects when selecting
securities. In general, the Fund emphasizes strongly managed companies that
INVESCO believes will generate above-average growth rates for the next three to
five years. We prefer markets and industries where leadership is in a few hands,
and we tend to avoid slower-growing markets or industries.
 
  The Fund's investments are diversified across the sector on which it focuses.
However, because those investments are limited to a comparatively narrow segment
of the economy, the Fund's investments are not as diversified as most mutual
funds, and far less diversified than the broad securities markets. This means
that the Fund tends to be more volatile than other mutual funds, and the values
of its portfolio investments tend to go up and down more rapidly. As a result,
the value of your investment in the Fund may rise or fall rapidly.
 
<PAGE>
 
   The Fund invests primarily in the equity securities of companies engaged in
technology-related industries. These include, but are not limited to,
communications, computers, video, electronics, oceanography, office and factory
automation, and robotics. Many of these products and services are subject to
rapid obsolescence, which may lower the market value of the securities of the
companies in this sector.
 
  A core portion of the Fund's portfolio is invested in market-leading
technology companies that we believe will maintain or improve their market share
regardless of overall economic conditions. These companies are usually large,
established firms which are leaders in their field and have a strategic
advantage over many of their competitors. The remainder of the Fund's portfolio
consists of faster-growing, more volatile technology companies that INVESCO
believes to be emerging leaders in their fields. The market prices of these
companies tend to rise and fall more rapidly than those of larger, more
established companies.
 
<PAGE>
 
- -------------------------------------------------------------------------------
FEES AND EXPENSES
 
SHAREHOLDER FEES PAID DIRECTLY FROM YOUR ACCOUNT

  You pay no fees to purchase Fund shares, to exchange to another INVESCO fund,
or to sell your shares. Accordingly, no fees are paid directly from your
shareholder account. The only Fund costs you pay are annual Fund operating
expenses that are deducted from Fund assets.
 
 
ANNUAL FUND OPERATING EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS
 
     INVESCO Technology Fund - Class I

      Management Fees                                       0.70% 
      Distribution and Service (12b-1) Fees                  NONE
      Other Expenses (for instance, shareholder             0.30%
      servicing)                       
      Total Annual Fund Operating Expenses (1)              1.00%
 
 (1) Based on estimated expenses for the fiscal year ended October 31, 1999.
 These expenses may be higher or lower than actual expenses.  If necessary,
 INVESCO will voluntarily absorb the Fund's expenses to keep expenses at or
 below 0.95% of the Fund's average daily net assets.  This commitment may be
 changed at any time following consultation with the board of directors.
 
EXAMPLE
 
  THIS EXAMPLE IS INTENDED TO HELP YOU COMPARE THE COST OF INVESTING IN THE FUND
TO THE COST OF INVESTING IN OTHER MUTUAL FUNDS.
 
  THE EXAMPLE ASSUMES THAT YOU INVEST $10,000 IN THE FUND FOR THE TIME PERIODS
INDICATED AND THEN REDEEM ALL OF YOUR SHARES AT THE END OF THOSE PERIODS. THE
EXAMPLE ALSO ASSUMES THAT YOUR INVESTMENT HAS A HYPOTHETICAL 5% RETURN EACH
YEAR, AND ASSUMES THAT THE FUND'S OPERATING EXPENSES REMAIN THE SAME. ALTHOUGH
THE FUND'S ACTUAL COSTS AND PERFORMANCE MAY BE HIGHER OR LOWER, BASED ON THESE
ASSUMPTIONS YOUR COSTS WOULD BE:
 
                     1 year    3 years   5 years  10 years
                     $103      $320      $555     $1,229
 
<PAGE>
 
- -------------------------------------------------------------------------------
INVESTMENT RISKS                                      ICON - Arrows
 
Before investing in 
the Fund, you should 
determine the level 
of risk with which you 
are comfortable. 
Take into account 
factors like 
your age, career, 
income level, and time 
horizon.

  You should determine the level of risk with which you are comfortable before
you invest. The principal risks of investing in any mutual fund, including the
Fund, are:
 
  NOT INSURED. Mutual funds are not insured by the Federal Deposit Insurance
Corporation ("FDIC") or any other agency, unlike bank deposits such as CDs or
savings accounts.
 
  NO GUARANTEE. No mutual fund can guarantee that it will meet its investment
objectives.
 
  POSSIBLE LOSS OF INVESTMENT. A mutual fund cannot guarantee its performance,
nor assure you that the market value of your investment will increase. You may
lose the money you invest, and the Fund will not reimburse you for any of these
losses.
 
  VOLATILITY. The price of your mutual fund shares will increase or decrease
with changes in the value of the Fund's underlying investments.
 
  NOT A COMPLETE INVESTMENT PLAN. An investment in any mutual fund does not
constitute a complete investment plan. The Fund is designed to be only a part of
your personal investment plan.
 
  YEAR 2000. Many computer systems in use today may not be able to recognize any
date after December 31, 1999.  If these systems are not fixed by that date, it
is possible that they could generate erroneous information or fail altogether.
INVESCO has committed substantial resources in an effort to make sure that its
own major computer systems will continue to function on and after January 1,
2000.  Of course, INVESCO cannot fix systems that are beyond its control.  If
INVESCO's own systems, or the systems of third parties upon which it relies, do
not perform properly after December 31, 1999, the Fund could be adversely
affected.
 
  In addition, the markets for, or values of, securities in which the Fund
invests may possible be hurt by computer failures affecting portfolio
investments or trading of securities beginning January 1, 2000.  For example,
improperly functioning computer systems could result in securities trade
settlement problems and liquidity issues, production issues for individual
companies and overall economic uncertainties.  Individual issuers may incur
increased costs in making their own systems Year 2000 compliant.  The
combination of market uncertainty and increased costs means that there is a
possibility that Year 2000 computer issues may adversely affect the Fund's
investments.
<PAGE>
 
- -------------------------------------------------------------------------------
RISKS ASSOCIATED WITH PARTICULAR INVESTMENTS               ICON - Arrows
 
  MARKET RISK. Equity stock prices vary and may fall, thus reducing the value of
your Fund's investment. Certain stocks selected for the Fund's portfolio may
decline in value more than the overall stock market.
 
  CREDIT RISK. The Fund may invest in debt instruments, such as notes and bonds.
There is a possibility that the issuers of these instruments will be unable to
meet interest payments or repay principal. Changes in the financial strength of
an issuer may reduce the credit rating of its debt instruments and may affect
their value.
 
  FOREIGN SECURITIES. Investments in foreign and emerging markets carry special
risks, including currency, political, regulatory and diplomatic risks.
 
  CURRENCY RISK. A change in the exchange rate between U.S. dollars and a
  foreign currency may reduce the value of the Fund's investment in a security
  valued in the foreign currency, or based on that currency value.
 
  POLITICAL RISK. Political actions, events or instability may result in
  unfavorable changes in the value of a security.
 
  REGULATORY RISK. Government regulations may affect the value of a security. In
  foreign countries, securities markets that are less regulated than those in
  the United States may permit trading practices that are not allowed in the
  U.S.
 
  DIPLOMATIC RISK. A change in diplomatic relations between the United States
  and a foreign country could affect the value or liquidity of investments.
 
  EUROPEAN ECONOMIC AND MONETARY UNION. Austria, Belgium, Finland, France,
  Germany, Ireland, Italy, Luxembourg, The Netherlands, Portugal and Spain are
  presently members of the European Economic and Monetary Union (the "EMU")
  which as of 1/1/1999 adopted the euro as a common currency. The national 
  currencies will be sub-currencies of the euro until July 1, 2002, at which 
  time the old currencies will disappear entirely. Other European countries may 
  adopt the euro in the future.
 
  The introduction of the euro presents some uncertainties and possible
  risks, which could adversely affect the value of securities held by the Fund.

<PAGE>
 
  EMU countries as a single market may affect future investment  decisions of
  the Fund.  As the euro is  implemented,  there may be changes in the relative
  strength and value of the U.S. dollar and other major currencies,  as well as
  possible  adverse  tax  consequences. The euro transition  by EMU  countries -
  present  and  future - may  affect  the fiscal and monetary  levels  of those
  participating countries. There may be increased  levels of price  competition
  among  business firms within EMU countries and between  businesses in EMU and
  non-EMU countries. The outcome of these uncertainties could have unpredictable
  effects  on trade and commerce and result  in  increased  volatility  for all
  financial markets.
 
  The Fund may invest up to 25% of its total assets in securities of non-U.S.
issuers.
 
  INTEREST RATE RISK. Changes in interest rates will affect the resale value of
debt securities held in the Fund's portfolio. In general, as interest rates
rise, the resale value of debt securities decreases; as interest rates decline,
the resale value of debt securities generally increases. Debt securities with
longer maturities usually are more sensitive to interest rate movements.
 
  DURATION RISK. Duration is a measure of a debt security's sensitivity to
interest rate changes. Duration is usually expressed in terms of years, with
longer durations usually more sensitive to interest rate fluctuations.
 
  LIQUIDITY RISK. The Fund's portfolio is liquid if the Fund is able to sell the
securities it owns at a fair price within a reasonable time. Liquidity is
generally related to the market trading volume for a particular security.
Investments in smaller companies or in foreign companies or emerging markets are
subject to a variety of risks, including potential lack of liquidity.
 
  DERIVATIVES RISK. A derivative is a financial instrument whose value is
"derived", in some manner, from the price of another security, index, asset or
rate. Derivatives include options and futures contracts, among a wide range of
other instruments. The principal risk of investments in derivatives is that the
fluctuations in their values may not correlate perfectly with the overall
securities markets. Some derivatives are more sensitive to interest rate changes
and market price fluctuations than others. Also, derivatives are subject to
counterparty risk.
 
  OPTIONS AND FUTURES. Options and futures are common types of derivatives that
the Fund may use to hedge its investments. An option is the right to buy or sell
a security at a specific price on or before a specific date. A future is an
agreement to buy or sell a security at a specific price on a specific date.

<PAGE>
 
  COUNTERPARTY RISK. This is a risk associated primarily with repurchase
agreements and some derivatives transactions. It is the risk that the other
party in such a transaction will not fulfill its contractual obligation to
complete a transaction with the Fund.
 
  LACK OF TIMELY INFORMATION RISK. Timely information about a security or its
issuer may be unavailable, incomplete or inaccurate. This risk is more common to
securities issued by foreign companies and companies in emerging markets than it
is to the securities of U.S.-based companies.
 
 
Temporary 
Defensive Positions                                  ICON - Arrows

  When securities markets or economic conditions are unfavorable or unsettled,
we might try to protect the assets of the Fund by investing in securities that 
are highly liquid such as high quality money market instruments, like short-term
U.S. government obligations, commercial paper or repurchase agreements. We have
the right to invest up to 100% of the Fund's assets in these securities,
although we are unlikely to do so.  Even though the securities purchased for 
defensive purposes often are considered the equivalent of cash, they also have 
their own risks. Investments that are highly liquid or comparatively safe tend 
to offer lower returns. Therefore, the Fund's performance could be comparatively
lower if it concentrates in defensive holdings.
 

- -------------------------------------------------------------------------------
PORTFOLIO          
TURNOVER                                            ICON - Arrows
 
  We actively manage and trade the Fund's portfolio. Therefore, the Fund may
have a higher portfolio turnover rate compared to many other mutual funds. The
Fund's average portfolio turnover rate may exceed 200%.
 
  A portfolio turnover rate of 200% is equivalent to the Fund buying and selling
all of the securities in its portfolio two times in the course of a year. A
comparatively high turnover rate may result in higher brokerage commissions and
taxable capital gain or loss distributions to the Fund's shareholders.
 
 
<PAGE>
 
- -------------------------------------------------------------------------------
FUND MANAGEMENT                                      ICON - INVESCO Logo
 
INVESCO is a 
subsidiary of 
AMVESCAP PLC, an 
international 
investment 
management
company that 
manages more than 
$240 billion in assets 
worldwide. 
AMVESCAP is based 
in London, with 
money managers 
located in Europe, 
North and South 
America, and the Far 
East.

THE INVESTMENT ADVISER

  INVESCO is the investment adviser of the Fund. INVESCO was founded in 1932 and
manages over $18.9 billion for more than 904,160 shareholders of 14 INVESCO
mutual funds. INVESCO performs a wide variety of other services for the Funds,
including administration and transfer agency functions (the processing of
purchases, sales and exchanges of Fund shares). A wholly owned subsidiary of
INVESCO, INVESCO Distributors, Inc. ("IDI"), is the Fund's distributor and is
responsible for the sale of the Fund's shares.
 
  INVESCO and IDI are subsidiaries of AMVESCAP PLC.

 
THE PORTFOLIO MANAGER

  The Fund is managed by a member of INVESCO's Sector Team, which is headed by
William R. Keithler and John R. Schroer. The person primarily responsible for
the day-to-day management of the Fund is;
 
  WILLIAM R. KEITHLER, a Chartered Financial Analyst, has been the portfolio
manager of the Technology Fund since January 1, 1999.  He also manages the
INVESCO VIF - Technology Fund and is a vice president of INVESCO.  Bill was
previously a portfolio manager with Berger Associates, Inc. (1993 to 1998) and a
portfolio manager with INVESCO (1986 to 1993).  He received an M.S. from the
University of Wisconsin - Madison and a B.A. from Webster College.
 
<PAGE>
 
- -------------------------------------------------------------------------------
POTENTIAL REWARDS                                    ICON - Potential Rewards
 
  The Fund offers shareholders the potential to increase the value of their
capital over time. Like most mutual funds, the Fund seeks to provide higher
returns than the market or its competitors, but cannot guarantee that
performance. While the Fund invests in a single targeted market sector, it seeks
to minimize risk by investing in many different companies.

No single Fund 
should represent 
your complete 
investment program 
nor should you
attempt to use the 
Fund 
for short-term trading 
purposes.
 
SUITABILITY FOR INVESTORS

  Only you can determine if an investment in the Fund is right for you based
upon your own economic situation, the risk level with which you are comfortable
and other factors. In general, the Fund is most suitable for investors who:
 
  o are willing to grow their capital over the long-term (at least five years)

  o can accept the additional risks associated with sector investing

  o understand that shares of the Fund can and likely will have significant
    price fluctuations

  o are investing tax-deferred retirement accounts, such as Traditional and Roth
    IRAs, as well as employer-sponsored qualified retirement plans, including
    401(k)s and 403(b)s, all of which have longer investment horizons
  
You probably do not want to invest in the Fund if you are:
 
  o primarily seeking current dividend income

  o unwilling to accept potentially significant changes in the price of Fund
    shares

  o speculating on short-term fluctuations in the stock markets
 
<PAGE>
 
- -------------------------------------------------------------------------------
SHARE PRICE                                          ICON - Graph
 
Current market value 
of Fund assets 
+ Accrued interest & 
dividends 
- - Fund debts, 
including accrued expenses 
/ Number of shares 
= Your share price (NAV)

  The value of your Fund shares is likely to change daily. This value is known
as the Net Asset Value per share, or NAV. INVESCO determines the market value of
each investment in the Fund's portfolio each day that the New York Stock
Exchange ("NYSE") is open, at the close of trading on that exchange (normally,
4:00 p.m. New York time).
 
  NAV is calculated by adding together the current market price of all of the
Fund's investments and other assets, including accrued interest and dividends;
subtracting the Fund's debts, including accrued expenses; and dividing that
dollar amount by the total number of the Fund's outstanding shares.
 
  All purchases, sales and exchanges of Fund shares are made by INVESCO at the
NAV next calculated after INVESCO receives proper instructions from you to
purchase, redeem or exchange shares of the Fund. Your instructions must be
received by INVESCO no later than the close of the NYSE to effect transactions
at that day's NAV. If INVESCO hears from you after that time, your instructions
will be processed at the NAV calculated at the end of the next day that the NYSE
is open.
 
  Please note that shares of the Fund are not priced on days when the NYSE is
closed, which, generally, is on weekends and national holidays in the United
States.
 
  In addition, foreign securities exchanges, which set the prices for foreign
securities held by the Fund, are not always open the same days as the NYSE, and
may be open for business on days the NYSE is not. For example, Thanksgiving Day
is a holiday observed by the NYSE and not by overseas exchanges. In this
situation, the Fund would not calculate NAV on Thanksgiving Day (and INVESCO
would not buy, sell or exchange shares for you on that day), even though
activity on foreign exchanges could result in changes in the value of
investments held by the Fund on that day.
 
 
<PAGE>
 
- -------------------------------------------------------------------------------
HOW TO BUY SHARES                                    ICON - INVESCO Logo
 
To buy shares at that 
day's closing price, 
you must contact us 
before the close of 
the NYSE, normally 
4:00 p.m. Eastern 
Time.

  The Fund offers two classes of shares.  Each class represents an identical
interest in the  Technology Fund and has the same rights, except that each class
bears its own distribution and shareholder servicing charges.  The income
attributable to each class and the dividends payable on the shares of each class
will be reduced by the amount of the distribution fee or service fee, if
applicable, payable by that class.
 
  In deciding which class of shares to purchase, you should consider, among
other things, (i) the length of time you expect to hold your shares, (ii) the
provisions of the distribution plan applicable to the class, if any, and (iii)
the eligibility requirements that apply to purchases of a particular class.
 
  This Fund is offered only to institutional investors and qualified retirement
plans.  This Fund is not available to retail investors.
 
  There is no charge to invest, exchange, or redeem shares when you make
transactions directly through INVESCO.  However, if you invest in the Fund
through a securities broker, you may be charged a commission or transaction fee
for either purchases or sales of Fund shares. For all new accounts, please send
a completed application form, and specify the fund or funds you wish to
purchase.
 
  EXCHANGE POLICY. You may exchange your shares in the Fund for those in another
INVESCO mutual fund on the basis of their respective NAVs at the time of the
exchange. Before making any exchange, be sure to review the prospectuses of the
funds involved and consider the differences between the funds. Also, be certain
that you qualify to purchase certain classes of shares in the new fund. An
exchange is the sale of shares from one fund immediately followed by the
purchase of shares in another. Therefore, any gain or loss realized on the
exchange is recognizable for federal income tax purposes (unless, of course, you
or your account qualifies as tax-deferred under the Internal Revenue Code). If
the shares of the fund you are selling have gone up in value since you bought
them, the sale portion of an exchange may result in taxable income to you.
 
  We have the following policies governing exchanges:
 
  o Both fund accounts involved in the exchange must be registered in exactly
    the same name(s) and Social Security or federal tax I.D. number(s).

  o You may make up to FOUR exchanges out of the Fund during each calendar year.

  o The Fund reserves the right to reject any exchange request, or to modify or
    terminate the exchange policy, in the best interests of the Fund and its
    shareholders. Notice of all modifications or terminations that affect all
    shareholders of the Fund will be given at least 60 days prior to the effec-
 
<PAGE>
 
    tive date of the change, except in unusual instances. Such circumstances are
    defined in Section 22(e) of the Investment Company Act of 1940, and include:
      o  days when trading on the NYSE is restricted, when, due to some
         emergency, the Fund cannot fairly price its shares; and

      o  when the Securities and Exchange Commission determines that   trading
         should be halted.

  In addition, the exchange privilege may be temporarily suspended at any time
that sales of the Fund into which you wish to exchange are temporarily stopped.
 
  Please remember that if you pay by check or wire and your funds do not clear,
you will be responsible for any related loss to the Fund or INVESCO. If you are
already an INVESCO funds shareholder, the Fund may seek reimbursement for any
loss from your existing account(s).
 
<PAGE>
 
- -------------------------------------------------------------------------------
YOUR ACCOUNT SERVICES                                  ICON - INVESCO Logo
 
INVESCO provides 
you with services 
designed to make it 
simple for you to buy,
sell or exchange your 
shares of any 
INVESCO mutual fund.

  SHAREHOLDER ACCOUNTS. INVESCO maintains your share account, which contains
your current Fund holdings.
 
  QUARTERLY INVESTMENT SUMMARIES. Each calendar quarter, you receive a written
statement which consolidates and summarizes account activity and value at the
beginning and end of the period for each of your INVESCO Funds.
 
  TRANSACTION CONFIRMATIONS. You receive detailed confirmations of individual
purchases, exchanges, and sales. If you choose certain recurring transaction
plans, your transactions are confirmed on your quarterly Investment Summaries.
 

You can conduct 
most transactions 
and check on your 
account through 
our toll-free 
telephone number. 
You may also access 
personal 
account information 
at our Web site, 
www.invesco.com.

  TELEPHONE TRANSACTIONS. You may buy, exchange and sell Fund shares by
telephone, unless you specifically decline these privileges when you fill out
the INVESCO new account Application.
 
  Unless you decline the telephone transaction privileges, when you fill out and
sign the new account Application, a Telephone Transaction Authorization Form, or
otherwise use your telephone transaction privileges, you lose certain rights if
someone gives fraudulent or unauthorized instructions to INVESCO that result in
a loss to you. In general, if INVESCO has followed reasonable procedures, such
as recording telephone instructions and sending written transaction
confirmations, INVESCO is not liable for following telephone instructions that
it believes to be genuine. Therefore, you have the risk of loss due to
unauthorized or fraudulent instructions.
 
  IRAS AND OTHER RETIREMENT PLANS. Shares of any INVESCO mutual fund may be
purchased for Individual Retirement Accounts (IRAs) and many other types of
tax-deferred retirement plans. Please call INVESCO for information and forms to
establish or transfer your existing plan or account.
 
<PAGE>
 
- -------------------------------------------------------------------------------
HOW TO SELL SHARES                                 ICON - INVESCO Logo
 
To sell shares at that 
day's closing price, 
you must contact us 
before 4:00 p.m. 
Eastern Time.

  The following chart shows several convenient ways to sell your Fund shares.
Shares of the Fund may be sold at any time at the next NAV calculated after your
request to sell in proper form is received by INVESCO. Depending on the
performance of the Fund, the NAV at the time you sell your shares may be more or
less than the price you paid to purchase your shares.
 
  If you own shares in more than one INVESCO fund, please specify the fund whose
shares you wish to sell. Remember that any sale or exchange of shares in a
non-retirement account will likely result in a taxable gain or loss.
 
  While INVESCO attempts to process telephone redemptions promptly, there may be
times -- particularly in periods of severe economic or market disruption -- when
you may experience delays in redeeming shares by phone.
 
  INVESCO usually mails you the proceeds from the sale of Fund shares within
seven days after we receive your request to sell in proper form. However,
payment may be postponed under unusual circumstances -- for instance, if normal
trading is not taking place on the New York Stock Exchange, or during an
emergency as defined by the Securities and Exchange Commission. If your INVESCO
fund shares were purchased by a check which has not yet cleared, payment will be
made promptly when your purchase check does clear; that can take up to 15 days.
 
<PAGE>

        Method               Minimum Redemption           Please Remember
- -------------------------------------------------------------------------------
 BY TELEPHONE             $250 (or, if less, full
 Call us toll-free at     liquidation of the
 1-800-525-8085.          account) for a redemption
                          check; $1,000 for a wire
                          to your bank of record.
                          The maximum amount which
                          may be redeemed by
                          telephone is generally
                          $25,000. INVESCO's
                          telephone redemption
                          privileges may be
                          modified or terminated in
                          the future at INVESCO's
                          discretion.
- -------------------------------------------------------------------------------
 IN WRITING               Any amount. The
 Mail your request to     redemption request must
 INVESCO Funds Group,     be signed by all
 Inc., P.O. BOX 173706,   registered owners of the
 DENVER, CO 80217-3706.   account. Payment will be
 You may also send your   mailed to your address as
 request by overnight     it appears on INVESCO's
 courier to 7800 E.       records, or to a bank
 UNION AVE.,  DENVER,     designated by you in
 CO 80237                 writing.
- -------------------------------------------------------------------------------
 BY EXCHANGE              This Fund is available      See "Exchange Policy."
 Between two INVESCO      only to institutional
 Funds. Call              investors and qualified
 1-800-525-8085 for       retirement plans.
 prospectuses of other
 INVESCO Funds.
 Exchanges may be made
 by phone or at our Web
 site at
 www.invesco.com. You
 may also establish an
 automatic monthly
 exchange service
 between two INVESCO
 funds; call us for
 further details and
 the correct form.
- -------------------------------------------------------------------------------
 PERIODIC WITHDRAWAL      This option is not
 PLAN                     available to shareholders
 You may call us to       of the Fund
 request the
 appropriate form and
 more information at
 1-800-525-8085.
- -------------------------------------------------------------------------------
 PAYMENT TO THIRD PARTY   Any amount.                 All registered account
 Mail your request to                                 owners must sign the
 INVESCO Funds Group,                                 request, with signature
 Inc., P.O. BOX 173706,                               guarantees from an
 DENVER, CO 80217-3706.                               eligible guarantor
                                                      financial institution,
                                                      such as a commercial bank
                                                      or a recognized national
                                                      or regional securities
                                                      firm.
- -------------------------------------------------------------------------------
 
<PAGE>

- -------------------------------------------------------------------------------
TAXES                                                ICON - Graph
 
To avoid backup 
withholding, be sure 
we have your correct 
Social 
Security or Taxpayer 
Identification Number.
We will provide you 
with detailed 
information every 
year about your 
dividends and capital 
gain distributions. 
Depending on the
activity in your 
individual account, 
we may also be able 
to assist with cost
basis figures 
for shares you sell.

  Everyone's tax status is unique. We encourage you to consult your own tax
adviser on the tax impact to you of investing in the Fund.
 
  The Fund customarily distributes to its shareholders substantially all of its
net investment income, net capital gains and net gains from foreign currency
transactions, if any. You receive a proportionate part of these distributions,
depending on the percentage of the Fund's shares that you own. These
distributions are required under federal tax laws governing mutual funds. It is
the policy of the Fund to distribute all investment company taxable income and
net capital gains.  As a result of this policy and the Fund's qualification as
a regulated investment company, it is anticipated that the Fund will not pay
federal income or excise taxes and will be accorded conduit or "pass through" 
treatment for federal income tax purposes.
 
  However, unless you are (or your account is) exempt from income taxes, you
must include all dividends and capital gain distributions paid to you by the
Fund in your taxable income for federal, state, and local income tax purposes.
You also may realize capital gains or losses when you sell shares of the Fund at
more or less than the price you originally paid. An exchange is treated as a
sale, and is a taxable event. Dividends and other distributions usually are
taxable whether you receive them in cash or automatically reinvest them in
shares of the  Fund or other INVESCO funds.
 
  If you have not provided INVESCO with complete, correct tax information, the
Fund is required by law to withhold 31% of your distributions and any money that
you receive from the sale of shares of the Fund as a backup withholding tax.
 
  Each year, INVESCO will provide you with information about any Fund dividends
and capital gain distributions that is required for you to complete your yearly
tax filings.
 
<PAGE>
 
- -------------------------------------------------------------------------------
DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS                 ICON - Graph
 
Net investment 
income and net realized 
capital gains 
are distributed to
shareholders at least 
annually. 
Distributions are 
taxable whether 
reinvested in
additional shares or 
paid to you in cash 
(except for tax-
exempt accounts)

  The Fund earns ordinary or net investment income from dividends and interest
on its investments.  The Fund expects to distribute substantially all of this
income, less Fund expenses, to shareholders annually, or at such other times as
the Fund may elect.
 
  The Fund also realizes capital gains and losses when it sells securities in
its portfolio for more or less than it paid for them. If total gains on sales
exceed total losses (including losses carried forward from previous years), the
Fund has a net realized capital gain. Net realized capital gains, if any, are
distributed to shareholders at least annually, usually in December.
 
  Under present federal income tax laws, capital gains may be taxable at
different rates, depending on how long the Fund has held the underlying
investment. Short-term capital gains which are derived from the sale of assets
held one year or less are taxed as ordinary income. Long-term capital gains
which are derived from the sale of assets held for more than one year are taxed
at the maximum capital gains rate, currently 20%.

 Dividends and capital gain distributions are paid to you if you hold shares
on the record date of the distribution regardless of how long you have held your
shares.  The Fund's NAV will drop by the amount of the  distribution  on the day
the  distribution  is  made.  If you  buy  shares  of the  Fund  just  before  a
distribution,  you may wind up "buying a dividend."  This means that if the Fund
makes a dividend or capital gain  distribution  shortly  after you buy, you will
receive  some  of  your  investment  back  as  a  taxable   distribution.   Most
shareholders  want to avoid this. And, if you sell your shares at a loss for tax
purposes and purchase a substantially identical investment within 30 days before
or after that sale, the transaction is usually  considered a "wash sale" and you
will not be able to claim a tax loss.
 
  Dividends and capital gain distributions by the Fund are automatically
reinvested in additional Fund shares at the NAV on the ex-dividend date, unless
you choose to have them automatically reinvested in another INVESCO fund or paid
to you by check or electronic funds transfer. If you choose to be paid by check,
the minimum amount of the check must be at least $10.00; amounts less than that
will be automatically reinvested. Dividends and other distributions, whether
received in cash or reinvested in additional Fund shares, may be subject to
federal income tax.
 
<PAGE>
 
                              INVESCO SECTOR FUNDS, INC.
 
                               TECHNOLOGY FUND - CLASS I
 
 
                                     MARCH 1, 1999

  You may obtain additional information about the Fund from several sources.
 
  FINANCIAL REPORTS.  Although this Prospectus describes the Fund's anticipated
investments and operations, the Fund also prepares annual and semiannual reports
that detail the Fund's actual investments at the report date.  These reports
include discussion of the Fund's recent performance, as well as market and
general economic trends affecting the Fund's performance.  The annual report
also includes the report of the Fund's independent accountants.
 
  STATEMENT OF ADDITIONAL INFORMATION.  The SAI dated March 1, 1999, is a
supplement to this Prospectus, and has detailed information about the Fund and
its investment policies and practices.  A current SAI for the Fund is on file
with the Securities and Exchange Commission and is incorporated in this
Prospectus by reference; in other words, the SAI is legally a part of this
Prospectus, and you are considered to be aware of the contents of the SAI.
 
  INTERNET.  The current Prospectus, SAI and annual or semiannual reports of the
Fund may be accessed through the INVESCO Web site at www.invesco.com or through
the SEC Web site at www.sec.gov.
 
  To obtain a free copy of the current annual report, semiannual report or SAI,
write to INVESCO Distributors, Inc., P.O. Box 173706, Denver, Colorado 173706;
or call 1-800-525-8085.  Copies of these materials are also available (with a
copying charge) from the SEC's Public Reference Section at 450 Fifth Street,
N.W., Washington, D.C.  Information  on the Public Reference Section can be
obtained by calling 1-800-SEC-0330.  The SEC file number for the Fund is
002-85905.
 
  To reach PAL, your 24-hour Personal Account Line, call: 1-800-424-8085
 
  If you're in Denver, plese visit one of our convenient Investor Centers:
 
          Cherry Creek
          155-B Fillmore Street
 
          Denver Tech Center
          7800 East Union Avenue
 
 
<PAGE>
                      STATEMENT OF ADDITIONAL INFORMATION
 
                           INVESCO SECTOR FUNDS, INC.
                 (formerly, INVESCO Strategic Portfolios, Inc.)
 
                              INVESCO Energy Fund
                           INVESCO Environmental Fund
                        INVESCO Financial Services Fund
                               INVESCO Gold Fund
                          INVESCO Health Sciences Fund
                              INVESCO Leisure Fund
                   INVESCO Technology Fund - Classes I and II
                             INVESCO Utilities Fund
 
Address:                                 Mailing Address:
 
7800 E. Union Ave., Denver, CO 80237     P.O. Box 173706, Denver, CO 80217-3706
 
 
                                   Telephone:
 
 
                      In continental U.S., 1-800-525-8085
 
 
 
 
 
                                March 1, 1999
 
 
A Prospectus for the Energy, Environmental Services, Financial Services, Gold,
Health Sciences, Leisure, Technology - Class II and Utilities Funds dated MARCH
1, 1999, and a Prospectus for the Technology Fund - Class I dated MARCH 1, 1999,
provides the basic information you should know before investing in a Fund.  This
Statement of Additional Information ("SAI") is incorporated by reference into
each Fund's Prospectus; in other words, this SAI is legally part of the Funds'
Prospectuses. Although this SAI is not a prospectus, it contains information in
addition to that set forth in the Prospectuses.  It is intended to provide
additional information regarding the activities and operations of the Funds and
should be read in conjunction with the Prospectuses.
 
 
You may obtain, without charge, copies of the current Prospectuses of the Funds,
SAI and current annual and semi-annual reports by writing to INVESCO
Distributors, Inc., P.O. BOX 173706, DENVER, CO 80217-3706, or by calling
1-800-525-8085.  Copies of these materials also are available through the
INVESCO web site at www.invesco.com.
 
 
<PAGE>
 
 
TABLE OF CONTENTS
 
The Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
 
Investments, Policies and Risks  . . . . . . . . . . . . . . . . . . . .  61

Investments, Risks and Strategies . . . . . . . . . . . . . . . . . . . . 81
 
Management of the Funds  . . . . . . . . . . . . . . . . . . . . . . . .  86
 
Other Service Providers . . . . . . . . . . . . . . . . . . . . . . . . .111 
 
Brokerage Allocation and Other Practices . . . . . . . . . . . . . . . . 111
 
Capital Stock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 
 
Tax Consequences of Owning Shares of the Fund . . . . . . . . . . . . . .115 
 
Performance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118. 

Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . 121
<PAGE>
 
 
THE COMPANY
 
The Company was incorporated under the laws of MARYLAND as INVESCO Strategic
Portfolios, Inc. on August 10, 1983.  On October 29, 1998, the name of the
Company was changed to INVESCO Sector Funds, Inc.
 
The Company is an open-end, diversified, no-load management investment company
currently consisting of eight portfolios of investments: the Energy Fund, the
Environmental Services Fund, the Financial Services Fund, the Gold Fund, the
Health Sciences Fund, the Leisure Fund, the Technology Fund - Classes I and II
and the Utilities Fund (the "Funds").
 
"Open-end" means that each Fund issues an indefinite number of shares which it
continuously offers to redeem at net asset value per share ("NAV").  A
"management" investment company actively buys and sells securities for each
portfolio at the direction of a professional manager.  Open-end management
investment companies (or one or more series of such companies, such as the
Funds) are commonly referred to as mutual funds.  The Funds do not charge sales
fees to purchase their shares.  However, all the Funds, with the exception of
the Technology Fund - Class I, do pay a 12b-1 distribution fee which is computed
and paid monthly at an annual rate of 0.25% of each Fund's average net assets.
 
INVESTMENTS, POLICIES AND RISKS
 
The principal investments and policies of the Funds are discussed in the
Prospectuses of the Funds.  The Funds also may invest in the following 
securities and engage in the following practices, although they do not do so at 
this time to a significant degree.
 
ADRS -- American Depository Receipts, or ADRs, are securities issued by American
banks.  ADRs are receipts for the shares of foreign corporations that are held
by the bank issuing the receipt.  An ADR entitles its holder to all dividends
and capital gains on the underlying foreign securities, less any fees paid to
the bank.  Purchasing ADRs gives a Fund the ability to purchase the functional
equivalent of foreign securities without going to the foreign securities markets
to do so.  ADRs are bought and sold in U.S. dollars, not foreign currencies.  An
ADR that is "sponsored" means that the foreign corporation whose shares are
represented by the ADR is actively involved in the issuance of the ADR, and
generally provides material information about the corporation to the U.S.
market.  An "unsponsored" ADR  program means that the foreign corporation whose
shares are held by the bank is not obligated to disclose material information in
the United States, and, therefore, the market value of the ADR may not reflect
important facts known only to the foreign company.
 
Since they mirror their underlying foreign securities, ADRs generally have the
same risks as investing directly in the underlying foreign securities.
 
DEBT SECURITIES -- Debt securities include bonds, notes and other securities
that give the holder the right to receive fixed amounts of principal, interest,
or both on a date in the future or on demand.  Debt securities also are often
referred to as fixed income securities, even if the rate of interest varies over
the life of the security.

<PAGE>
 
Debt securities are generally subject to credit risk and market risk.  Credit
risk is the risk that the issuer of the security may be unable to meet interest
or principal payments or both as they come due.  Market risk is the risk that
the market value of the security may decline for a variety of reasons, including
changes in interest rates.  An increase in interest rates tends to reduce the
market values of debt securities in which a Fund has invested.  A decline in
interest rates tends to increase the market values of debt securities in which a
Fund has invested.
 
 
Moody's Investors Services ("Moody's") and Standard & Poor's ("S&P") ratings
provide a useful guide to the credit risk of many debt securities.  The lower
the rating of a debt security, the greater the credit risk the rating service
assigns to the security.  To compensate investors for accepting that greater
risk, lower-rated debt securities tend to offer higher interest rates.
 Lower-rated debt securities are often referred to as "junk bonds."  Increasing
the amount of Fund assets invested in unrated or lower grade straight debt
securities may increase the yield produced by a Fund's debt securities but will
also increase the credit risk of those  securities.  A debt security is
considered lower grade if it is rated Ba or less by Moody's, BB or less by S&P.
 
A significant economic downturn or increase in interest rates may cause issuers
of debt securities to experience increased financial problems which could
adversely affect their ability to pay principal and interest obligations, to
meet projected business goals, and to obtain additional financing.  These
conditions more severely impact issuers of lower-rated debt securities.  The
market for lower-rated straight debt securities may not be as liquid as the
market for higher-rated straight debt securities.  Therefore, a Fund's
investment adviser attempts to limit purchases of lower-rated securities to
securities having an established secondary market.
 
Lower-rated and non-rated debt securities of comparable quality are subject to
wider fluctuations in yields and market values than higher-rated debt securities
and may be considered speculative.  Although a Fund may invest in debt
securities assigned lower grade ratings by S&P or Moody's, the Funds'
investments have generally been limited to debt securities rated B or higher by
either S&P or Moody's.  Debt securities rated lower than B by either S&P or
Moody's are usually considered to be highly speculative.  The Funds' investment
adviser will limit Fund investments to debt securities which the adviser
believes are not highly speculative and which are rated at least CCC by S&P or
Caa by Moody's.
 
Debt securities rated Caa by Moody's may be in default or may present risks of
non-payment of principal or interest.  Lower-rated securities by S&P (categories
BB, B and CCC) include those which are predominantly speculative because of the 
issuer's perceived capacity to pay interest and repay principal in accordance 
with their terms; BB indicates the lowest degree of speculation and CCC a high 
degree of speculation.  While such debt securities will likely have some quality
and protective characteristics, these are usually outweighed by large 
uncertainties or major risk exposures to adverse conditions.
 
EQUITY SECURITIES -- As discussed in the Prospectuses, the Funds may invest in
common, preferred and convertible preferred stocks, and securities whose values
are tied to the price of stocks, such as rights, warrants and convertible debt
securities.  Common stocks and preferred stocks represent equity ownership in a
corporation.  Owners of stock, such as the Funds, share in a corporation's
earnings through dividends which may be declared by the corporation, although

<PAGE>
 
 
the receipt of dividends is not the principal benefit that the Funds seek when 
they invest in stocks and similar instruments.
 
Instead, the Funds seek to invest in stocks that will increase in market value
and may be sold for more than a Fund paid to buy them.  Market value is based
upon constantly changing investor perceptions of what the company is worth
compared to other companies.  Although dividends are a factor in the changing
market value of stocks, many companies do not pay dividends, or pay
comparatively small dividends.  As discussed in the Prospectuses, the principal
risk of investing in equity securities is that their market value fluctuates
constantly, often due to factors entirely outside the control of the Funds or
the company issuing the stock.  At any given time, the market value of an equity
security may be significantly higher or lower than the amount paid by a Fund to
acquire it.
 
Owners of preferred stocks are entitled to dividends payable from the
corporation's earnings, which in some cases may be "cumulative" if prior
dividends on the preferred stock have not been paid.  Dividends payable on
preferred stock have priority over distributions to holders of common stock, and
preferred stocks generally have a priority on the distribution of assets in the
event of the corporation's liquidation.  Preferred stocks may be
"participating," which means that they may be entitled to dividends in excess of
the stated dividend in certain cases.  The holders of a company's debt
securities generally are entitled to be paid by the company before it pays
anything to its stockholders.
 
Rights and warrants are securities which entitle the holder to purchase the
securities of a company (usually, its common stock) at a specified price during
a specified time period.  The value of a right or warrant is affected by many of
the same factors that determine the prices of common stocks.  Rights and
warrants may be purchased directly or acquired in connection with a corporate
reorganization or exchange offer.
 
The Funds also may purchase convertible securities including convertible debt
obligations and convertible preferred stock.  A convertible security entitles
the holder to exchange it for a fixed number of shares of common stock (or other
equity security), usually at a fixed price within a specified period of time.
Until conversion, the owner of convertible securities  usually receives the
interest paid on a convertible bond or the dividend preference of a preferred
stock.
 
A convertible security has an "investment value" which is a theoretical value
determined by the yield it provides in comparison with similar securities
without the conversion feature.  Investment value changes are based upon
prevailing interest rates and other factors.  It also has a "conversion value,"
which is the market value the convertible security would have if it were
exchanged for the underlying equity security.  Convertible securities may be
purchased at varying price levels above or below their investment values or
conversion values.
 
Conversion value is a simple mathematical calculation that fluctuates directly
with the price of the underlying security.  However, if the conversion value is
substantially below the investment value, the market value of the convertible
security is governed principally by its investment value.  If the conversion
value is near or above the investment value, the market value of the convertible
security generally will rise above investment value.  In such cases, the market
<PAGE>
 
value of the convertible security may be higher than its conversion value, due 
to the combination of the convertible security's right to interest (or dividend
preference) and the possibility of capital appreciation from the conversion
feature.  However, there is no assurance that any premium above investment value
or conversion value will be recovered because prices change and, as a result,
the ability to achieve capital appreciation through conversion may be
eliminated.
 
FOREIGN SECURITIES -- As discussed in the Prospectuses, investments in the
securities of foreign companies, or companies that have their principal business
activities outside the United States, involve certain risks not associated with
investment in U.S. companies.  Non-U.S. companies generally are not subject to
the same uniform accounting, auditing and financial reporting standards that
apply to U.S. companies.  Therefore, financial information about foreign
companies may be incomplete, or may not be comparable to the information
available on U.S. companies.  There may also be less publicly available
information about a foreign company.
 
Although the volume of trading in foreign securities markets is growing,
securities of many non-U.S. companies may be less liquid and have greater swings
in price than securities of comparable U.S. companies.  The costs of buying and
selling securities on foreign securities exchanges are generally significantly
higher than similar costs in the United States.  There is generally less
government supervision and regulation of exchanges, brokers and issuers in
foreign countries than there is in the United States.  Investment in non-U.S.
securities may also be subject to other risks different from those affecting
U.S. investments, including local political or economic developments,
expropriation or nationalization of assets, confiscatory taxation, and
imposition of withholding taxes on dividends or interest payments.  If it
becomes necessary, it may be more difficult for a Fund to obtain or to enforce a
judgment against a foreign issuer than against a domestic issuer.
 
Securities traded on foreign markets are usually bought and sold in local
currencies, not in U.S. dollars.  Therefore, the market value of foreign
securities acquired by a Fund can be affected -- favorably or unfavorably -- by
changes in currency rates and exchange control regulations.  Costs are incurred
in converting money from one currency to another.  Foreign currency exchange
rates are determined by supply and demand on the foreign exchange markets.
Foreign exchange markets are affected by the international balance of payments
and other economic and financial conditions, government intervention,
speculation and other factors, all of which are outside the control of each
Fund.  Generally, the Funds' foreign currency exchange transactions will be
conducted on a cash or "spot" basis  at the spot rate for purchasing or selling
currency in the foreign currency exchange markets.
 
FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The Funds may enter into
contracts to purchase or sell foreign currencies in the future as a hedge
against possible changes in foreign exchange rates.  A forward foreign currency
exchange contract is an agreement between the contracting parties to exchange an
amount of currency at some future time at an agreed upon rate.  The rate can be
higher or lower than the cash or "spot" rate between the currencies that are the
subject of the contract.
 
A forward contract generally has no deposit requirement, and such transactions
do not involve commissions.  A Fund can hedge against possible variations in the
<PAGE>
 
 
value of the dollar versus another currency by entering into a forward contract 
for the purchase or sale of all or part of the amount of foreign currency  
invested  in a foreign security. A hedge can be used between the date the 
foreign security transaction is executed and the date on which payment is made 
or received, or a hedge may be used during the time a Fund holds the foreign 
security.  Hedging against a change in the value of a currency does not 
eliminate fluctuations in the prices of securitiesor prevent losses if the 
prices of the securities decline.  Furthermore, such hedging transactions 
preclude the opportunity for gain if the value of the hedged currency should 
rise.  There can be no assurance that a Fund will be in a better or a worse 
position than if it had not entered into any forward contracts.
 
The Funds will not speculate in forward foreign currency exchange contracts.
Although the Funds have no limit on their ability to use forward foreign
currency exchange contracts as a hedge against fluctuations in foreign exchange
rates (except to the extent that in certain situations hedging instruments may
not be available), the Funds do not attempt to hedge all of their non-U.S.
portfolio positions.  The Funds will enter into forward foreign currency
exchange contracts only to the extent, if any, deemed appropriate by the adviser
and sub-adviser.  Forward contracts may, from time to time, be considered
illiquid, in which case they would be subject to a Fund's  limitations on
investing in illiquid securities.  The Funds will not enter into forward
contracts for a term of more than one year.
 
 
FUTURES AND OPTIONS -- Each of the Funds has adopted a policy which permits each
Fund to purchase or sell put and call options on individual securities,
securities indexes and currencies, or financial futures or options on financial
futures.  The following sub-sections entitled "Put and Call Options," "Futures
and Options," and "Options on Futures Contracts," apply to each of the Funds,
except the Environmental Services Fund.
 
     PUT AND CALL OPTIONS.  An option on a  security provides the purchaser, or
"holder," with the right, but not the obligation, to purchase, in the case of a
"call" option or sell, in the case of a "put" option, the security or securities
underlying the option, for a fixed exercise price up to a stated expiration
date.  The holder pays a non-refundable purchase price for the option, known as
the "premium."  The maximum amount of risk the purchaser of the option assumes
is equal to the premium plus related transaction costs, althought the entire
amount may be lost.  The risk of the seller, or "writer," however, is
potentially unlimited, unless the option is "covered," which is generally
accomplished through the writer's ownership of the underlying security, in the
case of a call option, or the writer's segregation of an amount of cash or
securities equal to the exercise price, in the case of a put option.  If the
writer's obligation is not so covered, it is subject to the risk of the full
change in value of the underlying security from the time the option is written
until exercise.
 
Upon exercise of the option, the holder is required to pay the purchase price of
the underlying security, in the case of a call option, or to deliver the
security in return for the purchase price, in the case of a put option.
Conversely, the writer is required to deliver the security, in the case of a
call option, or to purchase the security, in the case of a put option. Options
on securities which have been purchased or written may be closed out prior to
exercise or expiration by entering into an offsetting transaction on the
exchange on which the initial position was established, subject to the
availability of a liquid secondary market.

<PAGE>
 
 
Options on securities are traded on national securities exchanges, such as the
Chicago Board of Options Exchange and the New York Stock Exchange, which are 
regulated by the Securities and Exchange Commission. The Options Clearing 
Corporation ("OCC") guarantees the performance of each party to an exchange-
traded option, by in effect taking the opposite side of each such option. A 
holder or writer may engage in transactions in exchange-traded options on 
securities and options on indices of securities only through a registered 
broker/dealer which is a member of the exchange on which the option is traded.
 
An option position in an exchange-traded option may be closed out only on an
exchange which provides a secondary market for an option of the same series.
Although a Fund will generally purchase or write only those options for which
there appears to be an active secondary market, there is no assurance that a
liquid secondary market on an exchange will exist for any particular option at
any particular time. In such event it might not be possible to effect closing
transactions in a particular option with the result that a Fund would have to
exercise the option in order to realize any profit. This would result in a
Fund's incurring brokerage commissions upon the disposition of underlying
securities acquired through the exercise of a call option or upon the purchase
of underlying securities upon the exercise of a put option. If the Fund as
covered call option writer is unable to effect a closing purchase transaction in
a secondary market, unless such Fund is required to deliver the securities
pursuant to the assignment of an exercise notice, it will not be able to sell
the underlying security until the option expires.
 
Reasons for the potential absence of a liquid secondary market on an exchange
include the following: (i) there may be insufficient trading interest in certain
options; (ii) restrictions may be imposed by an exchange on opening transactions
or closing transactions or both; (iii) trading halts, suspensions or other
restrictions may be imposed with respect to particular classes or series of
options or underlying securities; (iv) unusual or unforeseen circumstances may
interrupt normal operations on an exchange; (v) the facilities of an exchange or
a clearing corporation may not at all times be adequate to handle current
trading volume; or (vi) one or more exchanges could, for economic or other
reasons, decide or be compelled at some future date to discontinue the trading
of options (or particular classes or series of options) in which event the
secondary market on that exchange (or in the class or series of options) would
cease to exist, although outstanding options on that exchange which had been
issued by a clearing corporation as a result of trades on that exchange would
continue to be exercisable in accordance with their terms. There is no assurance
that higher than anticipated trading activity or other unforeseen events might
not, at a particular time, render certain of the facilities of any of the
clearing corporations inadequate and thereby result in the institution by an
exchange of special procedures which may interfere with the timely execution of
customers' orders. However, the OCC, based on forecasts provided by the U.S. 
exchanges, believes that its facilities are adequate to handle the volume of 
reasonably anticipated options transactions, and such exchanges have advised 
the OCC that they believe their facilities will also be adequate to handle 
reasonably anticipated volume.
 
     FUTURES CONTRACTS AND OPTIONS ON FUTURES CONTRACTS. As described in the
Funds' Prospectus, each Fund may enter into futures contracts, and purchase and
sell ("write") options to buy or sell futures contracts. The Funds will comply
with and adhere to all limitations in the manner and extent to which they effect
transactions in futures and options on such futures currently imposed by the
rules and policy guidelines of the Commodity Futures Trading Commission

<PAGE>
 
 
("CFTC") as conditions for exemption of a mutual fund, or investment advisers
thereto, from registration as a commodity pool operator. No Fund will, as to any
positions, whether long, short or a combination thereof, enter into futures and
options thereon for which the aggregate initial margins and premiums exceed 5%
of the fair market value of its assets after taking into account unrealized
profits and losses on options it has entered into. In the case of an option that
is "in-the-money," as defined in the Commodity Exchange Act (the "CEA"), the
"in-the-money" amount may be excluded in computing such 5%. (In general a call
option on a future is "in-the-money" if the value of the future exceeds the
exercise ("strike") price of the call; a put option on a future is
"in-the-money" if the value of the future which is the subject of the put is
exceeded by the strike price of the put.) Each Fund may use futures and options
thereon for bona fide hedging or for other non-speculative purposes within the
meaning and intent of the applicable provisions of the CEA.
 
Unlike when a Fund purchases or sells a security, no price is paid or received
by a Fund upon the purchase or sale of a futures contract. Instead, the Fund
will be required to deposit in its segregated asset account an amount of cash or
qualifying securities (currently U.S. Treasury bills), currently in a minimum
amount of $15,000. This is called "initial margin." Such initial margin is in
the nature of a performance bond or good faith deposit on the contract. However,
since losses on open contracts are required to be reflected in cash in the form
of variation margin payments, a Fund may be required to make additional payments
during the term of the contracts to its broker. Such payments would be required,
for example, where, during the term of an interest rate futures contract
purchased by a Fund, there was a general increase in interest rates, thereby
making such Fund's securities less valuable. In all instances involving the
purchase of futures contracts by a Fund, an amount of cash together with such
other securities as permitted by applicable regulatory authorities to be
utilized for such purpose, at least equal to the market value of the futures
contracts, will be deposited in a segregated account with such Fund's custodian
to collateralize the position. At any time prior to the expiration of a futures
contract, a Fund may elect to close its position by taking an opposite position
which will operate to terminate its position in the futures contract.
 
Where futures are purchased to hedge against a possible increase in the price of
a security before a Fund is able in an orderly fashion to invest in the
security, it is possible that the market may decline instead. If the Fund, as a
result, concluded not to make the planned investment at that time because of
concern as to possible further market decline or for other reasons, the Fund
would realize a loss on the futures contract that is not offset by a reduction
in the price of securities purchased.
 
In addition to the possibility that there may be an imperfect correlation or no
correlation at all between movements in the futures contracts and the portion of
the portfolio being hedged, the price of a futures contract may not correlate
perfectly with movements in the prices due to certain market distortions. 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 relationship between underlying instruments and the
value of the futures contract. Moreover, the deposit requirements in the futures
market are less onerous than margin requirements in the securities market and
may therefore cause increased participation by speculators in the futures
market. Such increased participation may also cause temporary price distortions.
Due to the possibility of price
 
<PAGE>
 
 
distortion in the futures market and because of the imperfect correlation
between movements in the underlying instrument and movements in the price of
futures contracts, the value of futures contracts as a hedging device may be
reduced.
 
In addition, if a Fund has insufficient available cash, it may at times have to
sell securities to meet variation margin requirements. Such sales may have to be
effected at a time when it may be disadvantageous to do so.
 
As noted above, a Fund may buy and write options on futures contracts for
hedging purposes. The purchase of a call option on a futures contract is similar
in some respects to the purchase of a call option on an individual security.
Depending on the pricing of the option compared to either the price of the
futures contract upon which it is based or the price of the underlying
instrument, ownership of the option may or may not be less risky than ownership
of the futures contract or the underlying instrument. As with the purchase of
futures contracts, when a Fund is not fully invested it may buy a call option on
a futures contract to hedge against a market advance.
 
The writing of a call option on a futures contract constitutes a partial hedge
against declining prices of the security or foreign currency which is
deliverable under, or of the index comprising, the futures contract. If the
futures price at the expiration of the option is below the exercise price, a
Fund will retain the full amount of the option premium which provides a partial
hedge against any decline that may have occurred in such Fund's holdings. The
writing of a put option on a futures contract constitutes a partial hedge
against increasing prices of the security or foreign currency which is
deliverable under, or of the index comprising, the futures contract. If the
futures price at expiration of the option is higher than the exercise price, a
Fund will retain the full amount of the option premium which provides a partial
hedge against any increase in the price of securities which the Fund is
considering buying. If a call or put option which a Fund has written is
exercised, such Fund will incur a loss which will be reduced by the amount of
the premium it received. Depending on the degree of correlation between changes
in the value of its portfolio securities and changes in the value of the futures
positions, a Fund's losses from existing options on futures may to some extent
be reduced or increased by changes in the value of portfolio securities.
 
The purchase of a put option on a futures contract is similar in some respects
to the purchase of protective put options on portfolio securities. For example,
a Fund may buy a put option on a futures contract to hedge its portfolio against
the risk of falling prices.
 
The amount of risk a Fund assumes when it buys an option on a futures contract
is the premium paid for the option plus related transactions costs. In addition
to the correlation risks discussed above, the purchase of an option also entails
the risk that changes in the value of the underlying futures contract will not
be reflected fully in the value of the options bought.
 
For a more complete discussion of the risks involved in futures and options on
futures and other securities, refer to Appendix A ("Description of Futures,
Options and Forward Contracts").
 
<PAGE>
 
 
OPTIONS, FUTURES AND OTHER FINANCIAL INSTRUMENTS AND THEIR STRATEGIC USES
(TECHNOLOGY FUND - CLASS I ONLY)
 
     GENERAL.  As discussed in its Prospectus, INVESCO may use various types of
financial instruments, some of which are derivatives, to attempt to manage the
risk of the Fund's investments or, in certain circumstances, for investment
(e.g., as a substitute for investing in securities). These financial instruments
include options, futures contracts (sometimes referred to as "futures"), forward
contracts, swaps, caps, floors and collars (collectively, "Financial
Instruments"). The policies in this section do not apply to other types of
instruments sometimes referred to as derivatives, such as indexed securities,
mortgage-backed and other asset-backed securities, and stripped interest and
principal of debt.
 
Generally, the Fund is authorized to use any type of Financial Instrument.
However, as a non-fundamental policy, the Fund will only use a particular
Financial Instrument (other than those related to foreign currency) if the Fund
is authorized to take a position in the type of asset to which the return on, or
value of, the Financial Instrument is primarily related. Therefore, for example,
if the Fund is authorized to invest in a particular type of security (such as an
equity security), it could take a position in an option on an index relating to
equity securities. With respect to foreign currency Financial Instruments, as a
non-fundamental policy the Fund will only use these Financial Instruments if the
Fund is authorized to invest in foreign securities. In addition, the Fund
presently has a non-fundamental policy to utilize only exchange-traded
Financial Instruments, other than forward currency contracts. This policy would
not, however, prevent the Fund from investing in a security, such as an indexed
security, with an imbedded component, such as a cap or a floor.
 
Hedging strategies can be broadly categorized as "short" hedges and "long" or
"anticipatory" hedges.  A short hedge involves the use of a Financial Instrument
in order to partially or fully offset potential variations in the value of one
or more investments held in the Fund's portfolio. A long or anticipatory hedge
involves the use of a Financial Instrument in order to partially or fully offset
potential increases in the acquisition cost of one or more investments that the
Fund intends to acquire. In an anticipatory hedge transaction, the Fund does not
already own a corresponding security. Rather, it relates to a security or type
of security that the Fund intends to acquire. If the Fund does not eliminate the
hedge by purchasing the security as anticipated, the effect on the Fund's
portfolio is the same as if a long position were entered into. Financial
Instruments may also be used, in certain circumstances, for investment (e.g., as
a substitute for investing in securities).
 
Financial Instruments on individual securities generally are used to attempt to
hedge against price movements in one or more particular securities positions
that the Fund already owns or intends to acquire.  Financial Instruments on
indexes, in contrast, generally are used to attempt to hedge all or a portion of
a portfolio against price movements of the securities within a market sector in
which the Fund has invested or expects to invest.
 
The use of Financial Instruments is subject to applicable regulations of the
Securities and Exchange Commission ("SEC"), the several exchanges upon which
they are traded, and the Commodity Futures Trading Commission ("CFTC"). In
addition, the Fund's ability to use Financial

<PAGE>
 
 
Instruments will be limited by tax considerations. See "Dividends, Capital Gains
Distributions and Taxes."
 
In addition to the instruments and strategies described below, INVESCO may use
other similar or related techniques 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
Statement of Additional Information ("SAI") will be supplemented to the extent
that new products or techniques become employed involving materially different
risks than those described below or in the Prospectus.
 
     SPECIAL RISKS.  Financial Instruments and their use involve special
considerations and risks, certain of which are described below.
 
     (1)If INVESCO employs a Financial Instrument that correlates imperfectly
     with the Fund's investments, a loss could result, regardless of whether or
     not the intent was to manage risk. Financial Instruments may increase the
     volatility of the Fund. In addition, these techniques could result in a
     loss if there is not a liquid market to close out a position that the Fund
     has entered.
 
     (2)There might be imperfect correlation between price movements of a
     Financial Instrument and price movements of the investments being hedged.
     For example, if the value of a Financial Instrument used in a short hedge
     increased by less than the decline in value of the hedged investment, the
     hedge would not be fully successful. This might be caused by certain kinds
     of trading activity that distorts the normal price relationship between the
     security being hedged and the Financial Instrument. Similarly, the
     effectiveness of hedges using Financial Instruments on indexes will depend
     on the degree of correlation between price movements in the index and price
     movements in the securities being hedged.
 
     The Fund presently has a non-fundamental policy to utilize only
     exchange-traded Financial Instruments, other than forward currency
     contracts. Because there are a limited number of types of exchange-traded
     options and futures contracts, it is likely that the standardized contracts
     available will not match the Fund's current or anticipated investments
     exactly. The Fund is authorized to use options and futures contracts
     related to securities with issuers, maturities or other characteristics
     different from the securities in which it typically invests. This involves
     a risk that the options or futures position will not track the performance
     of the Fund's portfolio investments.
 
     The direction of options and futures price movements can also diverge from
     the direction of the movements of the prices of their underlying
     instruments, even if the underlying instruments match the Fund's
     investments well. 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 may also 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, or from imposition of
     daily price fluctuation limits or trading halts. The Fund may take
     positions in
 
<PAGE>
 
 
     options and futures contracts with a greater or lesser face value than the
     securities it wishes to hedge or intends to purchase in order to attempt to
     compensate for differences in volatility between the contract and the
     securities, although this may not be successful in all cases.
 
     (3)If successful, the above-discussed hedging strategies can reduce risk of
     loss by wholly or partially offsetting the negative effect of unfavorable
     price movements of portfolio securities. However, such strategies can also
     reduce opportunity for gain by offsetting the positive effect of favorable
     price movements.  For example, if the Fund entered into a short hedge
     because INVESCO projected a decline in the price of a security in the
     Fund's portfolio, and the price of that security increased instead, the
     gain from that increase would likely be wholly or partially offset by a
     decline in the value of the short position in the Financial Instrument.
     Moreover, if the price of the Financial Instrument declined by more than
     the increase in the price of the security, the Fund could suffer a loss.
 
     (4)The Fund's ability to close out a position in an exchange-traded
     Financial Instrument prior to expiration or maturity depends on the degree
     of liquidity of the market.
 
     (5)As described below, the Fund is 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
     (i.e., 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 segregated
     accounts or make such payments until the position expired. 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.
 
     COVER. Positions in 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, currencies or other options, futures contracts or
forward 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 a segregated account with its custodian in the
prescribed amount as determined daily.
 
Assets used as cover or held in a segregated 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 in segregated accounts could impede
portfolio management or the Fund's ability to meet redemption requests or other
current obligations.
 
     OPTIONS. The Fund may engage in certain strategies involving options to
attempt to manage the risk of its investments or, in certain circumstances, for
investment (e.g., as a substitute for investing in securities).  A call option
gives the purchaser the right to buy, and obligates the writer to sell, the
underlying investment at the agreed-upon exercise price during the option
period.  A
<PAGE>
 
 
put option gives the purchaser the right to sell, and obligates the writer to
buy, the underlying investment at the agreed-upon exercise price during the
option period.  Purchasers of options pay an amount, known as a premium, to the
option writer in exchange for the right under the option contract.  See "Options
on Indexes" below with regard to cash settlement of option contracts on index
values.
 
The purchase of call options can serve as a hedge against a price rise of the
underlier and the purchase of put options can serve as a hedge against a price
decline of the underlier. Writing call options can serve as a limited short
hedge because declines in the value of the hedged investment would be offset to
the extent of the premium received for writing the option. However, if the
security or currency appreciates to a price higher than the exercise price of
the call option, it can be expected that the option will be exercised and the
Fund will be obligated to sell the security or currency at less than its market
value.
 
Writing put options can serve as a limited long or anticipatory hedge because
increases in the value of the hedged investment would be offset to the extent of
the premium received for writing the option. However, if the security or
currency depreciates to a price lower than the exercise price of the put option,
it can be expected that the put option will be exercised and the Fund will be
obligated to purchase the security or currency at more than its market value.
 
The value of an option position will reflect, among other things, the current
market value of the underlying investment, the time remaining until expiration,
the relationship of the exercise price to the market price of the underlying
investment, the price volatility of the underlying investment and general market
and interest rate 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. Options embody the possibility of large
amounts of exposure, which will result in the Fund's net asset value being more
sensitive to changes in the value of the related investment.
 
The Fund's ability to establish and close out positions in exchange-listed
options depends on the existence of a liquid market. If the Fund is not able to
enter into an offsetting closing transaction on an option it has written, it
will be required to maintain the securities subject to the call or the liquid
assets underlying the put until a closing purchase transaction can be entered
into or the option expires.  However, there can be no assurance that such a
market will exist at any particular time.
 
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
<PAGE>
 
 
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 INDEXES.  Puts and calls on indexes are similar to puts and
calls on securities or futures contracts except that all settlements are in cash
and changes in value depend on changes in the index in question. When the Fund
writes a call on an index, it receives a premium and agrees that, prior to the
expiration date, upon exercise of the call, the purchaser will receive from the
Fund an amount of cash equal to the positive difference between the closing
price of the index and the exercise price of the call times a specified multiple
("multiplier"), which determines the total dollar 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 as 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 to deliver to the Fund an amount of cash equal to
the positive difference between the exercise price of the put and the closing
price of the index times the multiplier. 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 positive difference between the exercise price of the put and the closing
level of the index times the multiplier.
 
The risks of purchasing and selling options on indexes may be greater than
options on securities. Because index options are settled in cash, when the Fund
writes a call on an index it cannot fulfill its potential settlement obligations
by delivering the underlying securities. The Fund can offset some of the risk of
writing a call index option by holding a diversified portfolio of securities
similar to those on which the underlying index is based. However, the Fund
cannot, as a practical matter, acquire and hold a portfolio containing exactly
the same securities as underlie the index and, as a result, bears a risk that
the value of the securities held will vary from the value of the index.
 
Even if the Fund could assemble a portfolio that exactly reproduced the
composition of the underlying index, it still would not be fully covered from a
risk standpoint because of the "timing risk" inherent in writing index options.
When an index option is exercised, the amount of cash that the holder is
entitled to receive is determined by the difference between the exercise price
and the closing index level. As with other kinds of options, the Fund as the
call writer will not learn that the Fund has been assigned until the next
business day. The time lag between exercise and notice of assignment poses no
risk for the writer of a covered call on a specific underlying security, such as
common stock, because in that case the writer's obligation is to deliver the
underlying security, not to pay its value as of a moment in the past. In
contrast, the writer of an index call will be required to pay cash in an amount
based on the difference between the closing index value on the exercise date and
the exercise price. By the time it learns that it has been assigned, the index
may have declined. This "timing risk" is an inherent limitation on the ability
of index call writers to cover their risk exposure.
 
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 nevertheless will be
 
<PAGE>
 
 
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.
 
     FUTURES CONTRACTS AND OPTIONS ON FUTURES CONTRACTS. When the Fund purchases
or sells a futures contract, it incurs an obligation respectively to take or
make delivery of a specified amount of the obligation underlying the contract at
a specified time and price. When the Fund writes an option on a futures
contract, it becomes obligated 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, on exercise it assumes a short futures position. If it writes a
put, on exercise it assumes a long futures position.
 
The purchase of futures or call options on futures can serve as a long or an
anticipatory hedge, and the sale of futures or the purchase of put options on
futures can serve as a short hedge. Writing call options on futures contracts
can serve as a limited short hedge, using a strategy similar to that used for
writing call options on securities or indexes. Similarly, writing put options on
futures contracts can serve as a limited long or anticipatory hedge.
 
In addition, futures strategies can be used to manage the duration and
associated interest rate risk of the Fund's fixed-income portfolio. If INVESCO
wishes to shorten the duration of the Fund's fixed-income portfolio, the Fund
may sell an appropriate debt futures contract or a call option thereon, or
purchase a put option on that futures contract. If INVESCO wishes to lengthen
the duration of the Fund's fixed-income portfolio, the Fund may buy an
appropriate debt futures contract or a call option thereon, or sell a put option
thereon.
 
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.
Initial margin must also be deposited when writing a call or put option on a
futures contract, in accordance with applicable exchange rules. Subsequent
"variation margin" payments are made to and from the futures broker daily as the
value of the futures or written option position varies, a process known as
"marking-to-market."  Unlike margin in securities transactions, initial margin
on futures contracts and written options on futures contracts does not represent
a borrowing on margin, 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 to
increase the level of initial margin payments. If the Fund has insufficient cash
to meet daily variation margin requirements, it might need to sell securities in
order to do so 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 on
options, by selling or purchasing, respectively, an instrument identical to the
instrument purchased or sold. Positions in futures and options on futures used
by the Fund may be closed only on an exchange or board of trade that provides a
market. However, there can be no assurance that a liquid 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.
 
<PAGE>
 
 
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 contract position due to the absence of a liquid 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
continue to maintain the position being hedged by the futures contract or option
or to continue to maintain cash or securities in a segregated account.
 
To the extent that the Fund enters into futures contracts, options on futures
contracts and options on foreign currencies traded on a CFTC-regulated exchange,
in each case that is not for bona fide hedging purposes (as defined by the
CFTC), the aggregate initial margin and premiums required to establish these
positions (excluding the amount by which options are "in-the-money" at the time
of purchase) may not exceed 5% of the liquidation value of the Fund's portfolio,
after taking into account unrealized profits and unrealized losses on any
contracts the Fund has entered into. This policy does not limit to 5% the
percentage of the Fund's assets that are at risk in futures contracts, options
on futures contracts and currency options.
 
     RISKS OF FUTURES CONTRACTS AND OPTIONS THEREON.  The ordinary spreads at a
given time 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.  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 relationship
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. Due to the possibility of distortion, a hedge may not be successful.
Additionally, INVESCO may be incorrect in its expectations as to the extent of
various interest rate, currency exchange rate or stock market movements or the
time span within which the movements take place.
 
     INDEX FUTURES. The risk of imperfect correlation between movements in the
price of index futures and movements in the price of the securities that are the
subject of a hedge increases as the composition of the Fund's portfolio diverges
from the index. The price of the index futures may move proportionately more
than or less than the price of the securities being hedged. If the price of the
index futures moves proportionately less than the price of the securities that
are the subject of the hedge, the hedge will not be fully effective. However, if
the price of the securities being hedged has moved in an unfavorable direction,
the Fund would be in a better position than if it had not hedged at all. If the
price of the securities being hedged has moved in a favorable direction, this
advantage will be partially offset by movement of the price of the futures

<PAGE>
 
 
contract.  If the price of the futures contract moves more than the price of 
the securities, the Fund will experience either a loss or a gain on the futures 
contract that will not be completely offset by movements in the price of the 
securities that are the subject of the hedge.
 
Where index futures are purchased in an anticipatory hedge, it is possible that
the market may decline instead. If the Fund then decides not to invest in the
securities at that time because of concern as to possible further market decline
or for other reasons, it will realize a loss on the futures contract that is not
offset by a reduction in the price of the securities it had anticipated
purchasing.
 
     FOREIGN CURRENCY HEDGING STRATEGIES--SPECIAL CONSIDERATIONS. The Fund may
use options and futures contracts on foreign currencies, as mentioned
previously, and forward currency contracts, as described below, to attempt to
hedge against movements in the values of the foreign currencies in which the
Fund's securities are denominated or, in certain circumstances, for investment
(e.g., as a substitute for investing in securities denominated in foreign
currency). Currency hedges can protect against price movements in a security
that the Fund owns or intends to acquire that are attributable to changes in the
value of the currency in which it is denominated.
 
The Fund might seek to hedge against changes in the value of a particular
currency when no Financial Instruments on that currency are available or such
Financial Instruments are more expensive than certain other Financial
Instruments.  In such cases, the Fund may seek to hedge against price movements
in that currency by entering into transactions using Financial Instruments on
another currency or a basket of currencies, the value of which INVESCO believes
will have a high degree of positive correlation to the value of the currency
being hedged. The risk that movements in the price of the Financial Instrument
will not correlate perfectly with movements in the price of the currency subject
to the hedging transaction may be increased when this strategy is used.
 
The value of Financial Instruments on foreign currencies depends on the value of
the underlying currency relative to the U.S. dollar. Because foreign currency
transactions occurring in the interbank market might involve substantially
larger amounts than those involved in the use of such Financial Instruments, the
Fund could be disadvantaged by having to deal in the odd lot market (generally
consisting of transactions of less than $1 million) for the underlying foreign
currencies at prices that are less favorable than for round lots.
 
There is no systematic reporting of last sale information for foreign currencies
or any regulatory requirement that quotations available through dealers or other
market sources be firm or revised on a timely basis.  Quotation information
generally is representative of very large transactions in the interbank market
and thus might not reflect odd-lot transactions where rates might be less
favorable.  The interbank market in foreign currencies is a global,
round-the-clock market.  To the extent the U.S. options or futures markets are
closed while the markets for the underlying currencies remain open, significant
price and rate movements might take place in the underlying markets that cannot
be reflected in the markets for the Financial Instruments until they reopen.
 
Settlement of hedging transactions involving foreign currencies might be
required to take place within the country issuing the underlying currency. Thus,
the Fund might be required to accept or make delivery of the underlying foreign
currency in accordance with any U.S. or foreign regulations regarding the
<PAGE>
 
 
maintenance of foreign banking arrangements by U.S. residents and might be 
required to pay any fees, taxes and charges associated with such delivery 
assessed in the issuing country.
 
     FORWARD CURRENCY CONTRACTS AND FOREIGN CURRENCY DEPOSITS.  The Fund may
enter into forward currency contracts to purchase or sell foreign currencies for
a fixed amount of U.S. dollars or another foreign currency. A forward currency
contract involves an obligation to purchase or sell a specific currency at a
future date, which may be any fixed number of days (term) from the date of the
forward currency contract agreed upon by the parties, at a price set at the time
the forward currency contract is entered. Forward currency contracts are
negotiated directly between currency traders (usually large commercial banks)
and their customers.
 
Such transactions may serve as long or anticipatory hedges; for example, the
Fund may purchase a forward currency contract to lock in the U.S. dollar price
of a security denominated in a foreign currency that the Fund intends to
acquire. Forward currency contracts may also serve as short hedges; for example,
the Fund may sell a forward currency contract to lock in the U.S. dollar
equivalent of the proceeds from the anticipated sale of a security or a dividend
or interest payment denominated in a foreign currency.
 
The Fund may also use forward currency contracts to hedge against a decline in
the value of existing investments denominated in foreign currency. Such a hedge
would tend to offset both positive and negative currency fluctuations, but would
not offset changes in security values caused by other factors. The Fund could
also hedge the position by entering into a forward currency contract to sell
another currency expected to perform similarly to the currency in which the
Fund's existing investments are denominated.  This type of hedge could offer
advantages in terms of cost, yield or efficiency, but may not hedge currency
exposure as effectively as a simple hedge against U.S. dollars. This type of
hedge may result in losses if the currency used to hedge does not perform
similarly to the currency in which the hedged securities are denominated.
 
The Fund may also use forward currency contracts in one currency or a basket of
currencies to attempt to hedge against fluctuations in the value of securities
denominated in a different currency if INVESCO anticipates that there will be a
positive correlation between the two currencies.
 
The cost to the Fund of engaging in forward currency contracts varies with
factors such as the currency involved, the length of the contract period and the
market conditions then prevailing. Because forward currency contracts are
usually entered into on a principal basis, no fees or commissions are involved.
When the Fund enters into a forward currency contract, it relies on the
counterparty to make or take delivery of the underlying currency at the maturity
of the contract. Failure by the counterparty to do so would result in the loss
of some or all of any expected benefit of the transaction.
 
As is the case with futures contracts, purchasers and sellers of forward
currency contracts can enter into offsetting closing transactions, similar to
closing transactions on futures contracts, by selling or purchasing,
respectively, an instrument identical to the instrument purchased or sold.
Secondary markets generally do not exist for forward currency contracts, with
the result that closing transactions generally can be made for forward currency
contracts only by negotiating directly

<PAGE>
 
 
with the counterparty. Thus, there can be no assurance that the Fund will in
fact be able to close out a forward currency contract at a favorable price prior
to maturity. In addition, in the event of insolvency of the counterparty, the
Fund might be unable to close out a forward currency contract. In either event,
the Fund would continue to be subject to market risk with respect to the
position, and would continue to be required to maintain a position in securities
denominated in the foreign currency or to maintain cash or liquid assets in a
segregated account.
 
The precise matching of forward currency contract amounts and the value of the
securities, dividends or interest payments involved generally will not be
possible because the value of such securities, dividends or interest payments,
measured in the foreign currency, will change after the forward currency
contract has been established. Thus, the Fund might need to purchase or sell
foreign currencies in the spot (cash) market to the extent such foreign
currencies are not covered by forward currency contracts. The projection of
short-term currency market movements is extremely difficult, and the successful
execution of a short-term hedging strategy is highly uncertain.
 
Forward currency contracts may substantially change the Fund's investment
exposure to changes in currency exchange rates and could result in losses to the
Fund if currencies do not perform as INVESCO anticipates. There is no assurance
that INVESCO's use of forward currency contracts will be advantageous to the
Fund or that it will hedge at an appropriate time.
 
The Fund may also purchase and sell foreign currency and invest in foreign
currency deposits.  Currency conversion involves dealer spreads and other costs,
although commissions usually are not charged.
 
     COMBINED POSITIONS. The Fund may purchase and write options in combination
with each other, or in combination with futures or forward currency contracts,
to manage the risk and return characteristics of its overall position. 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.
 
     TURNOVER. The Fund's options and futures activities may affect its turnover
rate and brokerage commission payments. The exercise of calls or puts written by
the Fund, and the sale or purchase of futures contracts, may cause it to sell or
purchase related investments, thus increasing its turnover rate.  Once the Fund
has received an exercise notice on an option it has written, it cannot effect a
closing transaction in order to terminate its obligation under the option and
must deliver or receive the underlying securities at the exercise price. The
exercise of puts purchased by the Fund may also cause the sale of related
investments, also increasing turnover; although such exercise is within the
Fund's control, holding a protective put might cause it to sell the related
investments for reasons that would not exist in the absence of the put. The Fund
will pay a brokerage commission each time it buys or sells a put or call or
purchases or sells a futures contract. Such commissions may be higher than those
that would apply to direct purchases or sales.
 
<PAGE>
 
 
     SWAPS, CAPS, FLOORS AND COLLARS. The Fund is authorized to enter into
swaps, caps, floors and collars. However, these instruments are not
exchange-traded and the Fund presently has a non-fundamental policy to utilize
only exchange-traded Financial Instruments.
 
Swaps involve the exchange by one party with another party of their respective
commitments to pay or receive cash flows, e.g., an exchange of floating rate
payments for fixed rate payments.  The purchase of a cap or a floor entitles the
purchaser, to the extent that a specified index exceeds in the case of a cap, or
falls below in the case of a floor, a predetermined value, to receive payments
on a notional principal amount from the party selling such instrument.  A collar
combines elements of buying a cap and selling a floor.
 
GOLD BULLION -- The Gold Fund may invest up to 10% of its total assets directly
in gold bullion.  The two largest national producers of gold bullion are the
Republic of South Africa and the Commonwealth of Independent States (the former
Soviet Union).  Changes in political and economic conditions affecting either
country may have a direct impact on its sales of gold bullion.  The Gold Fund
will purchase gold bullion from, and sell gold bullion to, banks (both U.S. and
foreign) and dealers who are members of, or affiliated with members of, a
regulated U.S. commodities exchange, in accordance with applicable investment
laws.  Values of gold bullion held by the Gold Fund are based upon daily quotes
provided by banks or brokers dealing in such commodities.
 
ILLIQUID SECURITIES -- Securities which do not trade on stock exchanges or in
the over the counter market, or have restrictions on when and how they may be
sold, are generally considered to be "illiquid."  An illiquid security is one
that a Fund may have difficulty -- or may even be legally precluded from --
selling at any particular time.  The Funds may invest in illiquid securities,
including restricted securities and other investments which are not readily
marketable.  A Fund will not purchase any such security if the purchase would
cause the Fund to invest more than 15% of its TOTAL assets, measured at the time
of purchase, in illiquid securities.  Repurchase agreements maturing in more
than seven days are considered illiquid for purposes of this restriction.
 
The principal risk of investing in illiquid securities is that a Fund may be
unable to dispose of them at the time desired or at a reasonable price.  In
addition, in order to resell a restricted security, a Fund might have to bear
the expense and incur the delays associated with registering the securities with
the SEC, and otherwise obtaining listing on a securities exchange or in the over
the counter market.
 
A Fund also may invest in securities that can be resold to institutional
investors pursuant to Rule 144A under the Securities Act of 1933, as amended
(the "1933 Act").  In recent years, a large institutional market has developed
for many Rule 144A Securities.  Institutional investors generally cannot sell
these securities to the general public but instead will often depend on an
efficient institutional market in which Rule 144A Securities can readily be
resold to other institutional investors, or on an issuer's ability to honor a
demand for repayment.  Therefore, the fact that there are contractual or legal
restrictions on resale to the general public or certain institutions does not
necessarily mean that a Rule 144A Security is illiquid.  Institutional markets
for Rule 144A Securities may provide both reliable market values for Rule 144A
Securities and enable a Fund to sell a Rule 144A investment when appropriate.
For this reason, the Company's board of directors has
 
<PAGE>
 
 
concluded that if a sufficient institutional trading market exists for a given
Rule 144A security, it may be considered "liquid," and not subject to a Fund's
limitations on investment in restricted securities.  The Company's board of
directors has given INVESCO the day-to-day authority to determine the liquidity
of Rule 144A Securities, according to guidelines approved by the board.  The
principal risk of investing in Rule 144A Securities is that there may be an
insufficient number of qualified institutional buyers interested in purchasing a
Rule 144A Security held by a Fund, and the Fund might be unable to dispose of
such security promptly or at reasonable prices.
 
LEVERAGE.  The INVESCO Technology Fund -- Class I is permitted to borrow for the
purpose of purchasing portfolio securities. This is a speculative technique
commonly known as leverage.  Since the Technology Fund - Class Is inception,
leverage has never been employed, and it may not be employed by any of the Funds
without express authorization of the Company's board of directors.  Such
authorization is not presently contemplated.  Should the leverage technique be
employed at some future date, it would be employed with the expectation that
portfolio gains attributable to the investment of borrowed monies will exceed
the interest costs on such monies.  If this expectation were not realized and
the market value of securities so purchased declined, however, the impact of
such market decline would be increased by the amount of interest paid on such
borrowings.
 
REPURCHASE AGREEMENTS -- A Fund may enter into repurchase agreements, or REPOs,
on debt securities that the Fund is allowed to hold in its portfolio.  This is a
way to invest money for short periods.  A REPO is an agreement under which the
Fund acquires a debt security and then resells it to the seller at an agreed
upon price and date (normally, the next business day).  The repurchase price
represents an interest rate effective for the short period the debt security is
held by the Fund, and is unrelated to the interest rate on the underlying debt
security.  A repurchase agreement is often considered as a loan collateralized
by securities.  The collateral securities acquired by the Fund (including
accrued interest earned thereon) must have a total value in excess of the value
of the repurchase agreement.  The collateral securities are held by the Fund's
custodian bank until the repurchase agreement is completed.
 
The Funds may enter into repurchase agreements with commercial banks, registered
broker-dealers or registered government securities dealers that are creditworthy
under standards established by the Company's board of directors.  The Company's
board of directors has established standards that the investment adviser and
sub-adviser must use to review the creditworthiness of any bank, broker or
dealer that is party to a REPO.  REPOs maturing in more than seven days are
considered illiquid securities.  A Fund will not enter into repurchase
agreements maturing in more than seven days if as a result more than 10% of the
Fund's total assets would be invested in these repurchase agreements and other
illiquid securities.
 
As noted above, the Funds use REPOs as a means of investing cash for short
periods of time.  Although REPOs are considered to be highly liquid and
comparatively low-risk, the use of REPOs does involve some risks.  For example,
if the other party to the agreement defaults on its obligation to repurchase the
underlying security at a time when the value of the security has declined, the
Fund may incur a loss on the sale of the collateral security.  If the other
party to the agreement becomes insolvent and subject to liquidation or
reorganization under the Bankruptcy Code or other laws, a court may determine
that the underlying security is collateral for a loan by
 
<PAGE>
 
 
the Fund not within the control of the Fund and therefore the realization by the
Fund on such collateral may automatically be stayed.  Finally, it is possible
that the Fund may not be able to substantiate its interest in the underlying
security and may be deemed an unsecured creditor of the other party to the
agreement.

SECURITIES LENDING -- Although they do not do so at this time, and have no
present intention of doing so, the Funds may lend their portfolio securities to
qualified brokers, dealers, banks, or other financial institutions.  The
advantage of lending portfolio securities is that a Fund continues to have the
benefits (and risks) of ownership of the loaned securities, while at the same
time receiving interest from the borrower of the securities. The primary risk in
lending portfolio securities is that a borrower may fail to return a portfolio
security.
 
WHEN-ISSUED/DELAYED DELIVERY -- Ordinarily, the Funds buy and sell securities on
an ordinary settlement basis.  That means that the buy or sell order is sent,
and a Fund actually takes delivery or gives up physical possession of the
security on the "settlement date," which is three business days later.  However,
the Funds also may purchase and sell securities on a when-issued or delayed
delivery basis.
 
When-issued or delayed delivery transactions occur when securities are purchased
or sold by a Fund and payment and delivery take place at an agreed-upon time in
the future.  The Funds may engage in this practice in an effort to secure an
advantageous price and yield.  However, the yield on a comparable security
available when delivery actually takes place may vary from the yield on the
security at the time the when-issued or delayed delivery transaction was entered
into.  When a Fund engages in when-issued and delayed delivery transactions, it
relies on the seller or buyer to consummate the sale at the future date.  If the
seller or buyer fails to act as promised, that failure may result in the Fund
missing the opportunity of obtaining a price or yield considered to be
advantageous.  No payment or delivery is made by a Fund until it receives
delivery or payment from the other party to the transaction.  However,
fluctuation in the value of the security from the time of commitment until
delivery could adversely affect a Fund.
 
INVESTMENTS RISKS AND STRATEGIES (ENERGY, ENVIRONMENTAL SERVICES, FINANCIAL
SERVICES, GOLD, HEALTH SCIENCES, LEISURE, TECHNOLOGY - CLASS II AND UTILITIES
FUNDS)
 
The Funds operate under certain investment restrictions.  For purposes of the
following restrictions, all percentage limitations apply immediately after a
purchase or initial investment.  Any subsequent change in a particular
percentage resulting from fluctuations in value does not require the sale of any
security from a portfolio of a Fund.
 
The following restrictions are fundamental and may not be changed with respect
to the above-named Funds without prior approval of a majority of the outstanding
voting securities of the Fund, as defined in the Investment Company Act of 1940,
as amended (the "1940 Act").  Each of the aforementioned Funds, unless otherwise
indicated, may not:
 
          (1)  issue  senior  securities  as  defined  in the 1940  Act  (except
insofar as the Fund  may be deemed to have  issued a senior security by reason
of entering  into a repurchase  agreement, or borrowing  money, in accordance
with the  restrictions  described  below,  and in  accordance
 
<PAGE>
 
 
with the position of the staff of the Securities  and  Exchange  Commission  set
forth  in  Investment Company Act Release No. 10666);
 
          (2)  mortgage,  pledge or hypothecate  portfolio  securities or borrow
money,  except that  borrowings  from banks for temporary or emergency purposes
(but not for  investment) are permitted in an amount not  exceeding  with
respect  to  the  Financial   Services,   Health  Sciences,  Leisure,
Technology or Utilities  Funds 10%, or,  with  respect  to the  Energy,
Environmental  Services  and Gold  Funds, 33-1/3% of the value of the Fund's
total assets, i.e.,  its total  assets  (including  the amount  borrowed)  less
liabilities (other than borrowings).  Any borrowings that come to exceed  the
relevant  10% or 33-1/3%  limitation  by reason of a decline in total  assets
will be reduced  within  three  business days to the extent  necessary  to
comply with the relevant 10% or 33-1/3%  limitation.  A Fund  will not  purchase
additional securities  while any  borrowings  on  behalf  of that  Fund exist;
 
          (3)  buy or sell  commodities  or commodity  contracts  (however,  the
Fund may purchase  securities  of companies  which invest in the foregoing). The
Environmental Services Fund also may not buy or sell oil, gas or other  mineral
interests or  exploration programs (however,  the  Environmental  Services
Fund may purchase  securities of companies which invest in the foregoing).
This restriction shall not prevent the Funds from purchasing or selling options
on individual  securities,  security  indexes, and  currencies,  or  financial
futures or options on  financial  futures,  or  undertaking   forward  currency
contracts.   This  restriction  shall not prevent the Gold  Fund from
investing  up to 10% of its total assets in gold bullion;
 
          (4)  purchase  the  securities  of any  company if as a result of such
purchase  more  than 10% of total  assets  would be  invested  in  securities
which are subject to legal or contractual restrictions on resale  ("restricted
securities") and in securities for which there are no readily available market
quotations; or enter into a repurchase  agreement  maturing  in  more  than
seven  days,  if  as a result, such repurchase agreements, together with
restricted securities   and  securities  for  which  there  are  no  readily
available  market  quotations,  would constitute more than 10% of  total assets;
 
          (5)  sell short or buy on margin.  This restriction  shall not prevent
the Funds from  purchasing or selling  options on futures, or writing,
purchasing, or selling puts and calls;
 
          (6)  buy or sell real estate or interests therein (however, securities
issued by  companies  which  invest in real  estate or  interests therein may be
purchased and sold);
 
          (7)  invest in the securities of any other  investment  company except
for a  purchase  or  acquisition  in  accordance  with a plan  of
reorganization, merger or consolidation;
 
          (8)  invest in any company for the  purpose of  exercising  control or
management;
 
          (9)  engage in the  underwriting of any securities,  except insofar as
the Fund may be deemed an underwriter under the Securities Act of  1933 in
disposing of a portfolio security;
 
          (10) make loans to any person,  except  through  the  purchase of debt
securities  in  accordance with the investment policies of the Funds, or the
 
<PAGE>
 
 
lending  of portfolio securities to broker-dealers or other institutional  
investors, or the entering into  repurchase  agreements  with  member  banks of 
the Federal Reserve   System,   registered   broker-dealers   and  registered
government   securities  dealers.  The  aggregate  value  of  all  portfolio
securities   loaned  may  not  exceed  33-1/3%  of  a  Fund's  total assets
(taken at current value).  No more  than 10% of a  Fund's  total assets may be
invested in repurchase agreements maturing in more than seven days;
 
          (11) purchase  securities  of any  company  in which  any  officer  or
director of the Fund or its investment adviser owns more than 1/2 of 1% of the
outstanding  securities of such company and in which the  officers  and
directors  of the  Fund  and  its  investment adviser, as a group, own more
than 5% of such securities;
 
         (12) with respect to  seventy-five  percent (75%) of each  Fund's total
assets,  purchase the  securities of any one issuer (except  cash items and
"government  securities" as defined under the 1940 Act),  if the purchase  would
cause a Fund to have more than 5% of the value of its total assets invested in
the securities of  such  issuer  or to own more than 10% of the  outstanding
voting securities of such issuer;
 
   (13) invest  more  than 5% of its total  assets in an issuer  having a
record,  together  with  predecessors,  of less than three years' continuous
operation.
 
         In  addition to the above  restrictions,  a  fundamental  policy of the
Technology Fund - Class II  is not to invest more than 25% of its total assets
(taken at market value at the time of each  investment) in the securities of
issuers in any one industry (e.g., computer software within the technology
business sector). In applying this restriction, the Technology Fund - Class II
uses an industry classification system based on a  modified  S&P  industry
code classification schema which uses various sources to classify securities.
 
         In  applying  restriction  (4)  above,  each  Fund  also  includes
illiquid  securities  (those  which  cannot  be sold in the  ordinary  course of
business within seven days at  approximately  the valuation given to them by the
Fund) among the securities subject to the 10% of total assets limit.
 
         With  respect  to  investment  restriction  (4)  above,  the  board  of
directors  has  delegated  to the Funds'  investment  adviser the  authority  to
determine  that a liquid  market  exists  for  securities  eligible  for  resale
pursuant to Rule 144A under the 1933 Act,  or any  successor  to such rule,  and
that such  securities are not subject to a Fund's  limitations on investing in
illiquid  securities and securities for which there are no readily  available
market quotations.  Under guidelines established by the board of directors,  the
adviser will  consider  the  following  factors,  among  others,  in making this
determination:  (1) the  unregistered  nature of a Rule 144A  security;  (2) the
frequency  of trades  and  quotes  for the  security;  (3) the number of dealers
willing to  purchase  or sell the  security  and the  number of other  potential
purchasers;  (4) dealer  undertakings to make a market in the security;  and (5)
the nature of the security and the nature of marketplace  trades (e.g., the time
needed to  dispose of the  security,  the  method of  soliciting  offers and the
mechanics of transfer).  However,  Rule 144A  Securities  are still subject to a
 
<PAGE>
 
 
Fund's limitation on investments in restricted securities  (securities for 
which there are legal or contractual  restrictions  on resale).
 
         An additional  investment  restriction adopted by the Company on behalf
of each of the Funds,  which may be  changed  by the  directors  at their
discretion, provides that the Funds will not:
 
          (a) enter into any futures  contracts,  options on  futures,  puts and
calls if immediately  thereafter the aggregate  margin deposits on all
outstanding  derivative  positions  held by the Fund and premiums paid on
outstanding  positions,  after taking into account  unrealized profits and
losses,  would  exceed 5% of the market value of the total assets of the Fund,
or (b) enter into any derivative positions if  the aggregate net amount of a
Fund's  commitments under outstanding derivative positions of the Fund would
exceed the market value of  the total assets of the Fund.
 
 INVESTMENT RISKS AND STRATEGIES (TECHNOLOGY - CLASS I FUND ONLY)
 
The following restrictions are fundamental and may not be changed with respect
to the above-named Fund without the prior approval of a majority of the
outstanding voting securities of the Fund, as defined in the 1940 Act.  Until
further notice, the Technology Fund - Class I will, as a matter of policy,
voluntarily be subject to the restrictions applicable to the Technology Fund -
Class II.  However, the mandatory restrictions on Technology Fund - Class I are
as follows:
 
The INVESCO Technology Fund - Class I will not:
                                           ---
      (1)  purchase the securities of any issuer (other than securities issued 
or guaranteed by the U.S. Government or any of its agencies or instrumentalities
or municipal securities) if, as a result, more than 25% of the Fund's total 
assets would be invested in the securities of companies whose principal business
activities are in the same industry;
 
     (2)  with respect to 75% of the Fund's total assets, purchase the
securities of any issuer (other than securities issued or guaranteed by the U.S.
Government or any of its agencies or instrumentalities, or securities of other
investment companies) if, as a result, (i) more than 5% of the Fund's total
assets would be invested in the securities of that issuer, or (ii) the Fund
would hold more than 10% of the outstanding voting securities of that issuer;
 
     (3)  underwrite securities of other issuers, except insofar as it may be
deemed to be an underwriter under the Securities Act of 1933, as amended, in
connection with the disposition of the Portfolio's portfolio securities;
 
     (4)  borrow money, except that the Fund may borrow money in an amount not
exceeding 33 1/3% of its total assets (including the amount borrowed) less
liabilities (other than borrowings).
 
     (5)  issue senior securities, except as permitted under the Investment
Company Act of 1940;
 
<PAGE>
 
 
     (6)  lend any security or make any loan if, as a result, more than 33 1/3%
of its total assets would be lent to other parties, but this limitation does not
apply to the purchase of debt securities or to repurchase agreements;
 
     (7) purchase or sell physical commodities; however, this policy shall not
prevent the Fund from purchasing and selling foreign currency, futures
contracts, options, forward contracts, swaps, caps, floors, collars and other
financial instruments;
 
     (8)  purchase or sell real estate unless acquired as a result of ownership
of securities or other instruments (but this shall not prevent the Fund from
investing in securities or other instruments backed by real estate or securities
of companies engaged in the real estate business);
 
     (9)   The Fund may, notwithstanding any other fundamental investment policy
or limitation, invest all of its assets in the securities of a single open-end
management investment company managed by INVESCO Funds Group, Inc. or an
affiliate or successor thereof with substantially the same fundamental
investment objective, policies and limitations as the Fund.
 
In addition, the INVESCO Technology Fund - Class I has the following
non-fundamental policies, which may be changed without shareholder approval:
 
     (a)The Fund may not sell securities short (unless it owns or has the right
to obtain securities equivalent in kind and amount to the securities sold short)
or purchase securities on margin, except that (i) this policy does not prevent
the Fund from entering into short positions in foreign currency, futures
contracts, options, forward contracts, swaps, caps, floors, collars and other
financial instruments, (ii) the Fund may obtain such short-term credits as are
necessary for the clearance of transactions, and (iii) the Fund may make margin
payments in connection with futures contracts, options, forward contracts,
swaps, caps, floors, collars and other financial instruments;
 
     (b)The Fund may borrow money only from a bank or by engaging in reverse
repurchase agreements with any party (reverse repurchase agreements will be
treated as borrowings for purposes of fundamental limitation (4)). The Fund will
not purchase any security while borrowings representing more than 5% of its
total assets are outstanding.
 
     (c)The Fund does not currently intend to purchase any security if, as a
result, more than 15% of its net assets would be invested in securities that are
deemed to be illiquid because they are subject to legal or contractual
restrictions on resale or because they cannot be sold or disposed of in the
ordinary course of business at approximately the prices at which they are
valued.
 
In applying restriction (c) above, the board of directors has delegated to the
Fund's investment adviser the authority to determine that a liquid market exists
for securities eligible for resale pursuant to Rule 144A under the 1933 Act, or
any successor to such rule, and that such securities are not subject to the
Fund's 15% of total assets limitations on investing in securities that are not
readily marketable, discussed below. Under guidelines established by the board
of directors, the adviser will consider the following factors, among others, in
making this determination: (1) the unregistered nature of a Rule 144A security;
(2) the frequency of trades and quotes for the security; (3) the number of
 
<PAGE>
 
 
dealers willing to purchase or sell the security and the number of other 
potential purchasers; (4) dealer undertakings to make a market in the security; 
and (5) the nature of the security and the nature of marketplace trades (e.g., 
the time needed to dispose of the security, the method of soliciting offers and 
the mechanics of transfer). 

MANAGEMENT OF THE FUNDS
 
THE INVESTMENT ADVISER
 
INVESCO Funds Group, Inc., a Delaware corporation ("INVESCO"), is the Company's
investment adviser.  INVESCO was founded in 1932 and serves as an investment
adviser to:
 
     INVESCO Bond Funds, Inc. (formerly, INVESCO Income Funds, Inc.)
     INVESCO Combination Stock & Bond Funds, Inc. (formerly, INVESCO Flexible
       Funds, Inc.)
     INVESCO Diversified Funds, Inc.
     INVESCO Emerging Opportunity Funds, Inc.
     INVESCO Growth Funds, Inc. (formerly, INVESCO Growth Fund, Inc.)
     INVESCO Industrial Income Fund, Inc.
     INVESCO International Funds, Inc.
     INVESCO Money Market Funds, Inc.
     INVESCO Sector Funds, Inc. (formerly, INVESCO Strategic Portfolios, Inc.)
     INVESCO Specialty Funds, Inc.
     INVESCO Stock Funds, Inc. (formerly, INVESCO Equity Funds, Inc.)
     INVESCO Tax-Free Income Funds, Inc.
     INVESCO Value Trust
     INVESCO Variable Investment Funds, Inc.
 
As of October 31, 1998, INVESCO managed 14 mutual funds having combined assets 
of $18.9 billion, consisting of 51 separate portfolios, on behalf of more than
904,160 shareholders.
 
INVESCO is an indirect wholly owned subsidiary of AMVESCAP PLC, a publicly
traded holding company.  Through its subsidiaries, AMVESCAP PLC engages in the
business of investment management on an international basis.  AMVESCAP PLC is
one of the largest independent investment management businesses in the world
with approximately $240 billion in assets under management on September 30, 
1998.
 
AMVESCAP PLC's North American subsidiaries include:
 
          INVESCO Retirement and Benefit Services, Inc. ("IRBS"), Atlanta,
     Georgia, develops and provides domestic and international defined
     contribution retirement plan services to plan sponsors, institutional
     retirement plan sponsors, institutional plan providers and foreign
     governments.

          INVESCO Retirement Plan Services ("IRPS"), Atlanta, Georgia, a
     division of IRBS, provides recordkeeping and investment selection services
     to defined contribution plan sponsors of plans with between $2 million and
     $200 million in assets.  Additionally, IRPS provides investment consulting

<PAGE>
 
 
     services to institutions seeking to provide retirement plan products 
     and services.
 
          Institutional Trust Company, doing business as INVESCO Trust Company
     ("ITC", Denver, Colorado, a division of IRBS, provides retirement account
     custodian and/or trust services for individual retirement accounts ("IRAs")
     and other retirement plan accounts.  This includes services such as
     recordkeeping, tax reporting and compliance.  ITC acts as trustee or
     custodian to these plans.  ITC accepts contributions and provides, through
     INVESCO, complete transfer agency functions:  correspondence,
     sub-accounting, telephone communications and processing of distributions.
 
          INVESCO Capital Management, Inc., Atlanta, Georgia, manages
     institutional investment portfolios, consisting primarily of discretionary
     employee benefit plans for corporations and state and local governments,
     and endowment funds.  INVESCO Capital Management, Inc. is the sole
     shareholder of INVESCO Services, Inc., a registered broker-dealer whose
     primary business is the distribution of shares of one registered investment
     company.
 
          INVESCO Management & Research, Inc., Boston, Massachusetts, primarily
     manages pension and endowment accounts.
 
          PRIMCO Capital Management, Inc., Louisville, Kentucky, specializes in
     managing stable return investments, principally on behalf of Section 401(k)
     retirement plans.
 
          INVESCO Realty Advisors, Inc., Dallas, Texas, is responsible for
     providing advisory services in the U.S. real estate markets for AMVESCAP
     PLC's clients worldwide.  Clients include corporate pension plans and
     public pension funds as well as endowment and foundation accounts.
 
          INVESCO (NY), Inc., New York, is an investment adviser for separately
     managed accounts, such as corporate and municipal pension plans,
     Taft-Hartley Plans, insurance companies, charitable institutions and
     private individuals.  INVESCO NY also offers the opportunity for its
     clients to invest both directly and indirectly through partnerships in
     primarily private investments or privately negotiated transactions.
      INVESCO NY further serves as investment adviser to several closed-end
     investment companies, and as sub-adviser with respect to certain commingled
     employee benefit trusts.  INVESCO NY specializes in the fundamental
     research investment approach, with the help of quantitative tools.
 
          A I M Advisors, Inc., Houston, Texas, provides investment advisory and
     administrative services for retail and institutional mutual funds.
 
          A I M Capital Management, Inc., Houston, Texas, provides investment
     advisory services to individuals, corporations, pension plans and other
     private investment advisory accounts and also serves as a sub-adviser to
     certain retail and institutional mutual funds, one Canadian mutual fund and
     one portfolio of an open-end registered investment company that is
 
 
<PAGE>
 
 
     offered to separate accounts of insurance companies that offer variable 
     life and variable annuity insurance products.
 
          A I M Distributors, Inc. and Fund Management Company, Houston, Texas,
     are registered broker-dealers that act as the principal underwriters for
     retail and institutional mutual funds.
 
The corporate headquarters of AMVESCAP PLC are located at 11 Devonshire Square,
London, EC2M4YR, England.
 
THE INVESTMENT ADVISORY AGREEMENT
 
INVESCO serves as investment adviser to the Funds under an investment advisory
agreement dated February 28, 1997 (the "Agreement") with the Company which was 
last approved by the board of directors for a term expiring May 15, 1999.  The 
board vote was cast in person, at a meeting called for this purpose, by a 
majority of the directors of the Company, including a majority of the directors 
who are not "interested persons" of the Company or INVESCO ("Independent 
Directors"). Shareholders of each Fund approved the Agreement on January 31,
1997.
 
The Agreement may be continued from year to year if each such continuance is
specifically approved at least annually by the board of directors of the
Company, or by a vote of the holders of a majority, as defined in the 1940 Act,
of the outstanding shares of the Fund.  Any continuance also must be approved by
a majority of the Company's Independent Directors, cast in person at a meeting
called for the purpose of voting on such continuance.  The Agreement may be
terminated at any time without penalty by either party upon sixty (60) days'
written notice and terminates automatically in the event of an assignment to the
extent required by the 1940 Act and the rules thereunder.
 
The Agreement requires that INVESCO manage the investment portfolio of each Fund
in a way that conforms with the Fund's investment policies.  INVESCO may
directly manage a Fund itself, or may hire a sub-adviser, which may be an
affiliate of INVESCO, to do so.  Specifically, INVESCO is responsible for:
 
     o managing the investment and reinvestment of all the assets of the Funds,
       and executing all purchases and sales of portfolio securities;
 
     o maintaining a continuous investment program for the Funds, consistent
       with (i) each Fund's investment policies as set forth in the Company's
       Bylaws and Registration Statement, as from time to time amended, under 
       the 1940 Act, and in any prospectus and/or statement of additional 
       information of the Funds, as from time to time amended and in use under 
       the 1933 Act, and (ii) the Company's status as a regulated investment 
       company under the Internal Revenue Code of 1986, as amended;
 
     o determining what securities are to be purchased or sold for the Funds,
       unless otherwise directed by the directors of the Company, and executing
       transactions accordingly;
 
 
<PAGE>
  
     o providing the Funds the benefit of the investment analysis and research,
       the reviews of current economic conditions and trends, and the
       consideration of a long-range investment policy now or hereafter 
       generally available to INVESCO's investment advisory customers;
 
     o determining what portion of each Fund's assets should be invested in the
       various types of securities authorized for purchase by the Fund; and
 
     o making recommendations as to the manner in which voting rights, rights to
       consent to Fund action and any other rights pertaining to a Fund's
       portfolio securities shall be exercised.
 
INVESCO also performs all of the following services for the Funds:
 
     o administrative
 
     o internal accounting (including computation of net asset value)
 
     o clerical and statistical
 
     o secretarial
 
     o all other services necessary or incidental to the administration of the
       affairs of the Funds
 
     o supplying the Company with officers, clerical staff and other employees
 
     o furnishing office space, facilities, equipment, and supplies; providing
       personnel and facilities required to respond to inquiries related to
       shareholder accounts
 
     o conducting periodic compliance reviews of the Funds' operations;
       preparation and review of required documents, reports and filings by
       INVESCO's in-house legal and accounting staff or in conjunction with
       independent attorneys and accountants (including the prospectus, 
       statement of additional information, proxy statements, shareholder 
       reports, tax returns, reports to the SEC, and other corporate documents 
       of the Funds)
 
     o supplying basic telephone service and other utilities
 
     o preparing and maintaining certain of the books and records required to be
       prepared and maintained by the Funds under the 1940 Act.
 
Expenses not assumed by INVESCO are borne by the Funds.  As full compensation
for its advisory services to the Company, INVESCO receives a monthly fee from
each Fund.  The fee is calculated at the annual rate of:
 
     0.75% on the first $350 million of each Fund's average net assets;
 
<PAGE>
 
 
     0.65% on the next $350 million of each Fund's average net assets; and
 
     0.55% on each Fund's average net assets in excess of $700 million.
 
During the fiscal years ended October 31, 1998, 1997 and 1996, the Funds paid
INVESCO advisory fees in the dollar amounts shown below.  The expenses were
offset by credits in the amounts shown below, in order that total expenses of
the Funds were not in excess of the expense limitations shown below, which have
been agreed to by the Funds and INVESCO.
 
                    Advisory                 Total Expense       Total Expense
                    Fee Dollars              Reimbursements       Limitations
                    --- -------              --------------      --------------

 
ENERGY
1998                $ 1,366,009                    N/A                 N/A
1997                  1,788,892                    N/A                 N/A
1996                    813,779                    N/A                 N/A
ENVIRONMENTAL SERVICES
1998                $   146,230                 $ 54,154              1.90%
1997                    188,133                  111,723              1.90%
1996                    237,561                   76,382              1.60%
FINANCIAL SERVICES
1998                $ 8,971,562                    N/A                 N/A
1997                  5,705,247                    N/A                 N/A
1996                  3,306,980                    N/A                 N/A
GOLD
1998                $   902,210                    N/A                 N/A
1997                  1,703,349                    N/A                 N/A
1996                  2,136,116                    N/A                 N/A
HEALTH SCIENCES
1998                $ 7,138,414                    N/A                 N/A
1997                  6,276,181                    N/A                 N/A
1996                  7,016,028                    N/A                 N/A
LEISURE
1998                $ 1,743,033                    N/A                 N/A
1997                  1,598,185                    N/A                 N/A
1996                  2,026,976                    N/A                 N/A
TECHNOLOGY - CLASS II
1998                $ 6,846,934                    N/A                 N/A
1997                  6,217,324                    N/A                 N/A
1996                  4,677,778                    N/A                 N/A
UTILITIES
1998                $ 1,327,773                 $135,673              1.25%
1997                  1,063,655                   67,385              1.25%
1996                  1,032,013                  104,595              1.10%
 
<PAGE>
 
 
The Technology Fund - Class I paid no advisory fees as of October 31, 1998, as
it did not commence operations until December 14, 1998.
 
ADMINISTRATIVE SERVICES AGREEMENT
 
INVESCO, either directly or through affiliated companies, provides certain
administrative, sub-accounting, and recordkeeping services to the Funds pursuant
to an Administrative Services Agreement dated February 28, 1997 .  The Adminis-
trative Services Agreement was approved on November 6, 1996, at a meeting 
called for that purpose, by a vote cast in person by all of the directors of 
the Company, including all of the Independent Directors of the Company or 
INVESCO.
 
The Administrative Services Agreement was for an initial term expiring in one
year and has been extended by action of the board of directors through May 15, 
1999.  The Administrative Services Agreement may be continued from year to year 
as long as each such continuance is specifically approved by the board of 
directors of the Company, including a majority of the Company's Independent 
Directors.  The Administrative Services Agreement may be terminated at any time 
without penalty by INVESCO on sixty (60) days' written notice, or by the Funds 
upon thirty (30) days' written notice, and ends automatically in the event of 
an assignment unless the Company's board of directors, including a majority of 
the Company's Independent Directors, approves such assignment.
 
The Administrative Services Agreement requires INVESCO to provide the following
services to the Funds:
 
     o such sub-accounting and recordkeeping services and functions as are
       reasonably necessary for the operation of the Funds; and
 
     o such sub-accounting, recordkeeping, and administrative services and
       functions, which may be provided by affiliates of INVESCO, as are
       reasonably necessary for the operation of Fund shareholder accounts
       maintained by certain retirement plans and employee benefit plans for the
       benefit of participants in such plans.
 
The Administrative Services Agreement provides that the Funds pay INVESCO an
annual base fee per Fund of $10,000 plus an additional incremental fee computed
daily and paid monthly, by each Fund, at an annual rate of 0.015% of the average
net assets of each Fund.
 
TRANSFER AGENCY AGREEMENT
 
INVESCO also performs transfer agent, dividend disbursing agent, and registrar
services for the Funds pursuant to a Transfer Agency Agreement dated February
28, 1997, which was approved by the board of directors of the Company on
November 6, 1996, for an initial term expiring in one year, and has been 
extended by action of the board of directors through May 15, 1999. The Transfer 
Agency Agreement may be continued from year to year as long as such continuance 
is specifically approved at least annually by the board of directors of the 
Company, including a majority of the Company's Independent Directors.  The 
Transfer Agency Agreement may be terminated at any time without penalty by 
either party upon sixty (60) days' written notice and terminates automatically 
in the event of assignment

<PAGE>

The Transfer Agency Agreement provides that the Funds pay INVESCO an annual fee
of $20.00 per shareholder account, or, where applicable, per participant in an 
omnibus account. This fee is paid monthly at 1/12 of the annual fee and is 
based upon the actual number of shareholder accounts and omnibus account 
participants in a Fund at any time during each month.
 
 
FEES PAID TO INVESCO
 
For the fiscal years ended OCTOBER 31, 1998, 1997 AND 1996,  the Funds paid the
following fees to INVESCO (prior to the voluntary absorption of certain Fund
expenses by INVESCO):
 
 
ENERGY FUND
 
 
Type of Fee                        1998                1997             1996
- ------------                    ----------          ----------     -----------
 
Advisory                        $1,366,009          $1,788,892     $   813,779
Administrative Services             37,320              45,876          26,275
Transfer Agency                    778,806             710,090         385,446
 
ENVIRONMENTAL SERVICES FUND
 
Type of Fee
- -----------
 
Advisory                        $  146,230          $  188,133     $   237,561
Administrative Services             12,925              13,763          14,751
Transfer Agency                    156,042             208,784         227,295
 
FINANCIAL SERVICES FUND
 
Type of Fee
- -----------
 
Advisory                        $8,971,562          $5,705,247     $ 3,306,980
Administrative Services            226,043             137,504          78,234
Transfer Agency                  2,663,985           1,995,619       1,298,961
 
GOLD FUND
 
Type of Fee
- -----------
 
Advisory                       $   902,210          $1,703,349     $ 2,136,116
Administrative Services             28,044              44,069          52,965
Transfer Agency                    789,720             982,788         889,509
 
<PAGE>
 
HEALTH SCIENCES FUND
 
Type of Fee
- -----------
 
Advisory                       $ 7,138,414          $6,276,181     $ 7,016,028
Administrative Services            176,048             152,539         172,697
Transfer Agency                  2,690,463           2,910,149       2,584,098
 
LEISURE FUND
 
Type of Fee
- -----------
 
Advisory                       $ 1,743,033          $1,598,185     $ 2,026,976
Administrative Services             44,861              41,964          50,540
Transfer Agency                    881,727           1,048,771       1,133,674
 
TECHNOLOGY FUND - CLASS II
 
Type of Fee
- -----------
 
Advisory                       $ 6,846,934          $6,217,324     $ 4,677,778
Administrative Services            168,098             150,934         110,454
Transfer Agency                  2,681,507           2,686,039       1,863,571
 
UTILITIES FUND
 
Type of Fee
- -----------
 
Advisory                       $ 1,327,773          $1,063,655     $ 1,032,013
Administrative Services             36,556              31,273          30,640
Transfer Agency                    494,273             530,316         471,705
 
The Technology Fund - Class I did not pay any fees to INVESCO as of October 31,
1998, as it did not commence operations until December 14, 1998.
 
DIRECTORS AND OFFICERS OF THE COMPANY
 
The overall direction and supervision of the Company come from the board of
directors.  The board of directors is responsible for making sure that the
Funds' general investment policies and programs are carried out and that the
Funds are properly administered.
 
The board of directors has an audit committee comprised of FOUR of the directors
who are not affiliated with INVESCO ("Independent Directors").  The committee
meets periodically with the Company's independent accountants and officers to
review accounting principles used by the Company, the adequacy of internal
controls, the responsibilities and fees of the independent accountants, and
other matters.

<PAGE>
 
 
The Company has a management liaison committee which meets quarterly with
various management personnel of INVESCO in order to facilitate better
understanding of management and operations of the Company, and to review legal
and operational matters which have been assigned to the committee by the board
of directors, in furtherance of the board of directors' overall duty of
supervision.
 
The Company has a soft dollar brokerage committee.  The committee meets
periodically to review soft dollar brokerage transactions by the Funds, and to
review policies and procedures of the Funds' adviser with respect to soft dollar
brokerage transactions.  It reports on these matters to the Company's board of
directors.
 
The Company has a derivatives committee.  The committee meets periodically to
review derivatives investments made by the Funds.  It monitors derivatives usage
by the Funds and the procedures utilized by the Funds' adviser to ensure that
the use of such instruments follows the policies on such instruments adopted by
the Company's board of directors.  It reports on these matters to the Company's
board of directors.
 
The officers of the Company, all of whom are officers and employees of INVESCO,
are responsible for the day-to-day administration of the Company and the Funds.
The officers of the Company receive no direct compensation from the Company for
their services as officers.  The investment adviser for the Funds has the
primary responsibility for making investment decisions on behalf of the Funds.
These investment decisions are reviewed by the investment committee of INVESCO.
 
All of the officers and directors of the Company hold comparable positions with
the following funds which, with the Company, are collectively referred to as the
"INVESCO funds":
 
     INVESCO Bond Funds, Inc. (formerly, INVESCO Income Funds, Inc.)
     INVESCO Combination Stock & Bond Funds, Inc. (formerly, INVESCO Flexible
        Funds, Inc.)
     INVESCO Diversified Funds, Inc.
     INVESCO Emerging Opportunity Funds, Inc.
     INVESCO Growth Funds, Inc. (formerly, INVESCO Growth Fund, Inc.)
     INVESCO Industrial Income Fund, Inc.
     INVESCO International Funds, Inc.
     INVESCO Money Market Funds, Inc.
     INVESCO Sector Funds, Inc. (formerly, INVESCO Strategic Portfolios, Inc.)
     INVESCO Specialty Funds, Inc.
     INVESCO Stock Funds, Inc. (formerly, INVESCO Equity Funds, Inc.)
     INVESCO Tax-Free Income Funds, Inc.
     INVESCO Treasurer's Series Trust
     INVESCO Value Trust
     INVESCO Variable Investment Funds, Inc.
 
The table below provides information about each of the Company's directors and
officers.  Unless otherwise indicated, the address of the directors and officers
is P.O. BOX 173706, DENVER, CO 80217-3706.  Their affiliations represent their
principal occupations.
 
<PAGE>
 
 
 
<TABLE>
<CAPTION>
 
<S>                     <C>  <C>                     <C>  <C>
 
Name, Address, and Age       Position(s) Held         Principal Occupation(s)
                             With Fund                During Past Five Years

Charles W. Brady *+**        Director and Chairman    Chairman of the Board of
1315 Peachtree St., N.E.     of the Board             INVESCO Global Health
Atlanta, Georgia                                      Sciences Fund; Chief
Age:  62                                              Executive Officer and
                                                      Director of AMVESCAP
                                                      PLC, London, England
                                                      and various subsidiaries
                                                      of AMVESCAP PLC.

Fred A. Deering +#           Director and Vice        Trustee of INVESCO Global
Security Life Center         Chairman of the Board    Health Sciences Fund;
1290 Broadway                                         formerly, Chairman of the
Denver, Colorado                                      Executive Committee and
Age:  70                                              Chairman of the Board of
                                                      Security Life of Denver
                                                      Insurance Company;
                                                      Director of ING America
                                                      Life Insurance Co.

Mark H. Williamson*+        President, Chief Exec-    President and Chief Exec-
7800 E. Union Avenue        Officer and Director      utive Officer and Director
Denver, Colorado                                      of INVESCO Distributors,
Age:  47                                              Inc.; President, Chief
                                                      Executive Officer and
                                                      Director of INVESCO
                                                      Funds Group, Inc.; Presi-
                                                      dent, Chief Operating
                                                      Officer and Trustee of
                                                      INVESCO Global Health
                                                      Sciences Fund; formerly,
                                                      Chairman and Chief Execu-
                                                      tive Officer of Nations-
                                                      Banc Advisors, Inc.
 
<PAGE>
 
Name, Address and Age       Position(s) Held          Principal Occupation(s)
                            With Fund                 During Past Five Years

Victor L. Andrews, Ph.D.    Director                  Professor Emeritus, Chair-
**!                                                   man Emeritus and Chair-
34 Seawatch Drive                                     man of the CFO
Savannah, Georgia                                     Roundtable of the Depart-
Age:  67                                              ment of Finance of Georgia
                                                      State University;
                                                      President, Andrews Finan-
                                                      cial Associates, Inc.
                                                      (consulting firm); for-
                                                      merly, member of the
                                                      faculties of the Harvard
                                                      Business School and the
                                                      Sloan School of Management
                                                      of MIT; Director of The
                                                      Southeastern Thrift and
                                                      Bank Fund, Inc. and The
                                                      Sheffield Funds, Inc.

Bob R. Baker +**            Director                  President and Chief
AMC Cancer Research                                   Executive Officer of AMC
Center                                                Cancer Research Center,
1600 Pierce Street                                    Denver, Colorado, since
Denver, Colorado                                      January 1989; until mid-
Age:  61                                              December 1988, Vice
                                                      Chairman of the Board of
                                                      First Columbia Financial
                                                      Corporation, Englewood,
                                                      Colorado; formerly,
                                                      Chairman of the Board
                                                      and Chief Executive
                                                      Officer of First Columbia
                                                      Financial Corporation.

Lawrence H. Budner #@       Director                  Trust Consultant; prior to
7608 Glen Albens Circle                               June 30, 1987, Senior
Dallas, Texas                                         Vice President and Senior
Age:  67                                              Trust Officer of Inter-
                                                      First Bank, Dallas, Texas.
<PAGE>

Name, Address, and Age      Position(s) Held          Principal Occupation(s)
                            With Fund                 During Past Five Years

Wendy L. Gramm, Ph.D.**!    Director                  Self-employed (since
4201 Yuma Street, N.W.                                1993); Professor of Eco-
Washington, D.C.                                      nomics and Public Admin-
Age:  54                                              istration, University of
                                                      Texas at Arlington.  
                                                      Formerly, Chairman, Com-
                                                      modity Futures Trading
                                                      Commission, Administrator
                                                      for Information and
                                                      Regulatory Affairs at the
                                                      Office of Management and
                                                      Budget, Executive Director
                                                      of the Presidential Task
                                                      Force on Regulatory 
                                                      Relief, and Director
                                                      of the Federal Trade
                                                      Commission's Bureau of
                                                      Economics.  Also,
                                                      Director of Chicago
                                                      Mercantile Exchange,
                                                      Enron Corporation, IBP,
                                                      Inc., State Farm
                                                      Insurance Company,
                                                      Independent Women's Forum,
                                                      International Republic
                                                      Institute, and the
                                                      Republican Women's Forum.
                                                      Also, Member of Board of
                                                      Visitors, College of
                                                      Business Administration,
                                                      University of Iowa, and
                                                      Member of Board of 
                                                      Visitors, Center for
                                                      Study of Public Choice,
                                                      George Mason University.

<PAGE>

Name, Address and Age       Position(s) Held          Principal Occupation(s)
                            With Fund                 During Past Five Years

Kenneth T. King +#@         Director                  Formerly, Chairman of the
4080 North Circulo                                    Board of The Capitol Life
Manzanillo                                            Insurance Company,
Tucson, Arizona                                       Providence Washington
Age:  72                                              Insurance Company and
                                                      Director of numerous U.S.
                                                      subsidiaries thereof;
                                                      formerly, Chairman of the
                                                      Board of The Providence
                                                      Capitol Companies in the
                                                      United Kingdom and
                                                      Guernsey; Chairman of
                                                      the Board of the Symbion
                                                      Corporation until 1987.

John W. McIntyre +#@        Director                  Retired; formerly, Vice
7 Piedmont Center                                     Chairman of the Board of
Suite 100                                             Directors of The Citizens
Atlanta, Georgia                                      and Southern Corporation
Age:  69                                              and Chairman of the
                                                      Board and Chief Executive
                                                      Officer of The Citizens
                                                      and Southern Georgia Corp.
                                                      and Citizens and Southern
                                                      National Bank; Trustee of
                                                      INVESCO Global Health
                                                      Sciences Fund and Gables
                                                      Residential Trust;
                                                      Director of Golden
                                                      Poultry Co., Inc.

<PAGE>

Name, Address, and Age      Position(s) Held          Principal Occupation(s)
                            With Fund                 During Past Five Years

Larry Soll, Ph.D.!**        Director                  Retired.  Formerly,
345 Poorman Road                                      Chairman of the Board
Boulder, Colorado                                     (1987 to 1994), Chief
Age:  55                                              Executive Officer (1982
                                                      to 1989 and 1993 to 1994)
                                                      and President (1982 to
                                                      1989) of Synergen Corp.,
                                                      Director of Synergen
                                                      since incorporation in
                                                      1982; Director of ISD
                                                      Pharmaceuticals, Inc.;
                                                      Trustee of INVESCO Global
                                                      Health Sciences Fund.

Glen A. Payne               Secretary                 Senior Vice President,
7800 E. Union Avenue                                  General Counsel and
Denver, Colorado                                      Secretary of INVESCO
Age:  50                                              Funds Group, Inc., Senior
                                                      Vice President, Secretary
                                                      and General Counsel of
                                                      INVESCO Distriutors, Inc.,
                                                      Secretary of INVESCO
                                                      Global Health Sciences
                                                      Fund. Formerly, General
                                                      Counsel of INVESCO Trust
                                                      Trust Companyu (1989 to
                                                      1998).  Formerly,
                                                      employee of a U.S.
                                                      regulatory agency,
                                                      Washington, D.C. (June
                                                      1973 through May 1989).
<PAGE>

Name, Address and Age       Position(s) Held          Principal Occupation(s)
                            With Fund                 During Past Five Years

Ronald L. Grooms            Treasurer                 Senior Vice President and
                                                      Treasurer of INVESCO
                                                      Funds Group, Inc., Senior
                                                      Vice President and 
                                                      Treasurer of INVESCO
                                                      Distributors, Inc., 
                                                      Treasurer and Principal
                                                      Financial and Accounting
                                                      Officer of INVESCO Global
                                                      Health Sciences Fund, and
                                                      Senior Vice President and
                                                      Treasurer of INVESCO
                                                      Trust Company (1988 to
                                                      1998).

William J. Galvin, Jr.      Assistant Secretary       Senor Vice President of
7800 E. Union Avenue                                  INVESCO Funds Group, Inc.,
Denver, Colorado                                      Senior Vice President of
Age:  41                                              INVESCO Distributors, 
                                                      Inc.; formerly, Trust 
                                                      Officer of INVESCO Trust 
                                                      Company (1995 to 1998); 
                                                      formerly, Vice President 
                                                      of INVESCO Funds Group, 
                                                      Inc.; formerly, Vice 
                                                      President of 440 Financial 
                                                      Group; Assistant Vice 
                                                      President of Putnam 
                                                      Companies.

Alan I. Watson              Assistant Secretary       Vice President of
7800 E. Union Avenue                                  INVESCO Funds Group, Inc.;
Denver, Colorado                                      formerly, Trust Officer
Age:  56                                              of INVESCO Trust Company.

Judy P. Wiese               Assistant Treasurer       Vice President of
7800 E. Union Avenue                                  INVESCO Funds Group, Inc.;
Denver, Colorado                                      formerly, Trust Officer
Age:  49                                              of INVESCO Trust Company
</TABLE>

<PAGE>

#    Member of the audit committee of the Company.
 
+    Member of the executive committee of the Company.  On occasion, the
executive committee acts upon the current and ordinary business of the Company
between meetings of the board of directors.  Except for certain powers which,
under applicable law, may only be exercised by the full board of directors, the
executive committee may exercise all powers and authority of the board of
directors in the management of the business of the Company.  All decisions are
subsequently submitted for ratification by the board of directors.
 
*    These directors are "interested persons" of the Company as defined in the
1940 Act.
 
**   Member of the management liaison committee of the Company.
 
@    Member of the soft dollar committee of the Company.
 
!    Member of the derivatives committee of the Company.
 
The following table shows the compensation paid by the Company to its
Independent Directors for services rendered in their capacities as directors of
the Company; the benefits accrued as Company expenses with respect to the
Defined Benefit Deferred Compensation Plan discussed below; and the estimated
annual benefits to be received by these directors upon retirement as a result of
their service to the Company, all for the fiscal year ended .
 
In addition, the table sets forth the total compensation paid by all of the
mutual funds distributed by INVESCO Distributors, Inc. and advised by INVESCO
Funds Group, Inc. (including the Company) and INVESCO Global Health Sciences
Fund (collectively, the "INVESCO Complex") to these directors for services
rendered in their capacities as directors or trustees during the year ended
December 31, 1997.  As of October 31, 1998, there were 16 funds in the INVESCO 
Complex.
 
<TABLE>
<CAPTION>
Name of                    Aggregate Benefits    Benefits Accrued      Estimated            Total Compensation
Person and                 Compensation          As Part of            Annual Benefits      From INVESCO
Position                   From Company(1)       Company               Upon Retirement(3)   Complex Paid To
                                                 Expenses(2)                                Directors(6)
- -----------------------------------------------------------------------------------------------------------------
<S>                       <C>                   <C>                   <C>                  <C>       
Fred A. Deering, Vice        $  68,066            $ 10,018              $ 6,429               $113,350
Chairman of the Board
- -------------------------------------------------------------------------------------------------------------
Victor L. Andrews               17,422               9,467                7,422                 92,700
- -------------------------------------------------------------------------------------------------------------
Bob R. Baker                    18,311               1,454                9,973                 96,050
- -------------------------------------------------------------------------------------------------------------
Lawrence H. Budner              16,934               9,467                7,442                 91,000
- -------------------------------------------------------------------------------------------------------------
Daniel D. Chabris(4)            17,581              10,234                5,553                 89,350
- -------------------------------------------------------------------------------------------------------------
Wendy Gramm                     16,350                   0                    0                 39,000
- -------------------------------------------------------------------------------------------------------------
Kenneth T. King                 15,966              10,404                5,831                 94,350
- -------------------------------------------------------------------------------------------------------------
John W. McIntyre                16,606                   0                    0                104,000
- -------------------------------------------------------------------------------------------------------------
Larry Soll                      16,606                   0                    0                 78,000
- -------------------------------------------------------------------------------------------------------------
Total                          153,842              58,044               42,670                797,800
- -------------------------------------------------------------------------------------------------------------
% of Net Assets                 0.0035%             0.0013%(5)                                  0.0046%
- -------------------------------------------------------------------------------------------------------------
</TABLE>
 
<PAGE>
 
(1) The vice chairman of the board, the chairmen of the audit, management
liaison, soft dollar brokerage, derivatives, and compensation committees, and
the members of the executive and valuation committees each receive compensation
for serving in such capacities in addition to the compensation paid to all
Independent Directors.
 
(2) Represents estimated benefits accrued with respect to the Defined Benefit
Deferred Compensation Plan discussed below, and not compensation deferred at the
election of the directors.
 
(3) These amounts represent the Company's share of the estimated annual
benefits payable by the INVESCO funds upon the directors' retirement, calculated
using the current method of allocating director compensation among the INVESCO
funds.  These estimated benefits assume retirement at age 72 and further assume
that the basic retainer payable to the directors will be adjusted periodically
for inflation, for increases in the number of funds in the INVESCO funds, and
for other reasons during the period in which retirement benefits are accrued on
behalf of the respective directors.  This results in lower estimated benefits
for directors who are closer to retirement and higher estimated benefits for
directors who are further from retirement.  With the exception of Drs. Soll and
Gramm, each of these directors has served as a director/trustee of one or more
of the funds in the INVESCO funds for the minimum five-year period required to
be eligible to participate in the Defined Benefit Deferred Compensation Plan.
 
(4) Mr. Chabris retired as a director of the Company on September 30, 1998.
 
(5) Totals as a percentage of the Company's net assets as of October 31, 1998.
 
(6) Total as a percentage of the net assets of the INVESCO Complex as of
December 31, 1997.
 
Messrs. Brady and Williamson, as "interested persons" of the Company and the
other funds and investment companies in the INVESCO funds, receive compensation
as officers or employees of INVESCO or its affiliated companies, and do not
receive any director's fees or other compensation from the Company or the other
funds in the INVESCO funds for their service as directors.

<PAGE>
 
The boards of directors/trustees of the mutual funds in the INVESCO funds have
adopted a Defined Benefit Deferred Compensation Plan for the Independent
Directors and trustees of the funds.  Under this plan, each director or trustee
who is not an interested person of the funds (as defined in the 1940 Act) and
who has served for at least five years (a "qualified director") is entitled to
receive, upon retiring from the boards at the retirement age of 72 (or the
retirement age of 73 or 74, if the retirement date is extended by the boards for
one or two years, but less than three years) continuation of payment for one
year (the "first year retirement benefit") of the annual basic retainer and
annualized board meeting fees payable by the funds to the qualified director at
the time of his retirement.  Commencing with any such director's second year of
retirement, and commencing with the first year of retirement of a director whose
retirement has been extended by the board for three years, a qualified director
shall receive quarterly payments at an annual rate equal to 50% of the annual
basic retainer and annualized board meeting fees payable by the funds to the
qualified director at the time of his retirement.  These payments will continue
for the remainder of the qualified director's life or ten years, whichever is
longer.  If a qualified director dies or becomes disabled after age 72 and
before age 74 while still a director of the funds, the first year retirement
benefit will be made to him/her or to his/her beneficiary or estate.  If a
qualified director becomes disabled or dies either prior to age 72 or during
his/her 74th year while still a director of the funds, the director will not be
entitled to receive the first year retirement benefit; however, the retirement
payments will be made to his/her beneficiary or estate.  The plan is
administered by a committee of three directors who are also participants in the
plan and one director who is not a plan participant.  The cost of the plan will
be allocated among the INVESCO funds in a manner determined to be fair and 
equitable by the committee.  The Company began making payments under the plan 
to Mr. Chabris as of October 1, 1998.  The Company has no stock options or other
pension or retirement plans for management or other personnel and pays no salary
or compensation to any of its officers.
 
The Independent Directors have contributed to a deferred compensation plan,
pursuant to which they have deferred receipt of a portion of the compensation
which they would otherwise have been paid as directors of selected INVESCO
funds.  The deferred amounts are being invested in the shares of all of the
INVESCO funds.  Each Independent Director is, therefore, an indirect owner of
shares of each INVESCO fund.
 
CONTROL PERSONS AND PRINCIPAL SHAREHOLDERS
 
As of November 30, 1998, the following persons owned more than 5% of the
outstanding shares of the Funds indicated below.  This level of share ownership
is considered to be a "principal shareholder" relationship with a Fund under the
1940 Act.  Shares that are owned "of record" are held in the name of the person
indicated. Shares that are owned "beneficially" are held in another name, but
the owner has the full economic benefit of ownership of those shares:
<PAGE>
 
 
ENERGY FUND
 
Name and Address                 Basis of Ownership           Percentage Owned
                                 (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co.                 Record                        42.15%
Inc. Special Custody
for the Exclusive
Benefit of Customers
Attn:  Mutual Funds
101 Montgomery Street
San Francisco, CA
94104-4122
- -------------------------------------------------------------------------------
National Financial                   Record                        5.82%
Services Corp.
The Exclusive Benefit
of Customers
One World Financial
Center
200 Liberty Street
5th Floor
Attn:  Kate - Recon.
New York, NY
10281-5500
- -------------------------------------------------------------------------------
 
ENVIRONMENTAL SERVICES FUND
 
Name and Address                 Basis of Ownership           Percentage Owned
                                 (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                   Record                       23.60%
Special Custody Acct For
The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA 94104
- -------------------------------------------------------------------------------
 
FINANCIAL SERVICES FUND

Name and Address                 Basis of Ownership           Percentage Owned
                                 (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                   Record                       33.02%
Special Custody Acct
For The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA
94104
- -------------------------------------------------------------------------------
Nat'l Financial                       Record                        5.47%
Services Corp.
The Excl. Ben. of
Cust.
200 Liberty St., 5th
Flr.
New York, NY 10281
- -------------------------------------------------------------------------------
 
<PAGE>
 
GOLD FUND
 
Name and Address                 Basis of Ownership           Percentage Owned
                                 (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                   Record                       31.01%
Special Custody Acct
For The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA
94104
- -------------------------------------------------------------------------------
 
HEALTH SCIENCES FUND

Name and Address                  Basis of Ownership          Percentage Owned
                                  (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                    Record                      26.41%
Special Custody Acct
For The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA
94104
- -------------------------------------------------------------------------------
 
LEISURE FUND

Name and Address                 Basis of Ownership           Percentage Owned
                                 (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                   Record                       26.35%
Special Custody Acct
For The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA
94104
- -------------------------------------------------------------------------------
 
<PAGE>
 
TECHNOLOGY FUND - CLASS II

Name and Address                  Basis of Ownership          Percentage Owned
                                  (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                    Record                      28.66%
Special Custody Acct For
The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA 94104
- -------------------------------------------------------------------------------
State Street Global ADV                Record                      11.43%
TR Boeing Company Master
Trust
200 Newport Ave. JQ6N
N. Quincy, MA 02170
- -------------------------------------------------------------------------------
 
UTILITIES FUND

Name and Address                 Basis of Ownership           Percentage Owned
                                 (Record/Beneficial)
- -------------------------------------------------------------------------------
Charles Schwab & Co                   Record                       40.84%
Special Custody Acct
For The Exclusive
Benefit of Customers
101 Montgomery St.
San Francisco, CA
94104
- -------------------------------------------------------------------------------
 
As of December 22, 1998, officers and directors of the Company, as a group,
beneficially owned less than 1% of any Fund's outstanding shares.
 
DISTRIBUTOR
 
INVESCO Distributors, Inc. ("IDI"), a wholly-owned subsidiary of INVESCO, is the
distributor of the Funds.  IDI receives no compensation and bears all expenses,
including the cost of printing and distributing prospectuses, incident to
marketing of the Funds' shares, except for such distribution expenses as are
paid out of Fund assets under the Company's Plan of Distribution which has been
adopted by each Fund pursuant to Rule 12b-1 under the 1940 Act.
 
The Company has adopted a Plan and Agreement of Distribution (the "Plan").  The
Plan, which was originally implemented on November 1, 1997 with respect to the 
Energy, Financial Services, Gold, Health Sciences, Leisure, Technology - Class 
II and Utilities Funds and on December 1, 1997 with respect to the Environmental
Services Fund, is permitted under Rule 12b-1 under the 1940 Act.  The Plan 
provides that each Fund, with the exception of the Technology - Class I  Fund, 
will make monthly payments to IDI, a wholly-owned subsidiary of INVESCO, 
computed at an annual rate no greater
 
<PAGE>
 
than 0.25% of a Fund's average net assets.  These payments permit IDI, at its
discretion, to engage in certain activities and provide services in connection
with the distribution of a Fund's shares to investors.  Payments by a Fund under
the Plan, for any month, may be made to compensate IDI for permissible
activities engaged in and services provided during the rolling 12-month period
in which that month falls.
 
A significant expenditure under the Plan is compensation paid to securities
companies and other financial institutions and organizations, which may include
INVESCO-affiliated companies, in order to obtain various distribution-related
and/or administrative services for the Funds.  Each Fund is authorized by the
Plan to use its assets to finance the payments made to obtain those services.
Payments will be made by IDI to broker-dealers who sell shares of a Fund and
may be made to banks, savings and loan associations and other depository
institutions, or their affiliates.
 
During the fiscal year ended  October 31, 1998,  the Funds made payments to
IDI under the Plan in the amounts of $340,026,  $30,504,  $2,083,025,  $233,587,
$1,378,830,   $285,064,   $1,697,694  and  $374,297  for  Energy,  Environmental
Services, Financial Services, Gold, Health Sciences, Leisure, Technology - Class
II and Utilities  Funds,  Respectively.  In addition,  as of , $29,706,  $3,334,
$282,598,  $27,255,  $271,483,  $44,424,  $199,185  AND  $37,050  of  additional
distribution accruals had been incurred by the Energy,  Environmental  Services,
Financial Services,  Gold, Health Sciences,  Leisure,  Technology - Class II and
Utilities  Funds,  respectively  and will be paid  during the fiscal  year ended
October 31,  1999.  For the fiscal year ended  October 31, 1998,  allocation  of
12b-1 amounts paid by the Fund for the following categories of expenses were:
 
ENERGY FUND
 
Advertising- $131,541; 
Sales literature, printing, and postage--$53,463; 
Direct mail--$22,646; 
Public relations/promotion--$21,859; 
Compensation to securities dealers and other organizations--$40,006; and 
Marketing personnel--$70,511.
 
ENVIRONMENTAL SERVICES FUND
 
Advertising--$12,998; 
Sales literature, printing, and postage--$5,868; 
Direct mail--$1,763; 
Public relations/promotion--$1,879; 
Compensation to securities dealers and other organizations--$2,103; and 
Marketing personnel--$5,893.
 
<PAGE>
 
FINANCIAL SERVICES FUND
 
Advertising--$696,550; 
Sales literature, printing, and postage--$254,267; 
Direct mail--$114,994; 
Public relations/promotion--$99,103; 
Compensation to securities dealers and other organizations--$591,172; and 
Marketing personnel--$326,939.
 
GOLD FUND
 
Advertising--$91,043; 
Sales literature, printing, and postage--$40,525; 
Direct mail--$16,519; 
Public relations/promotion--$14,955; 
Compensation to securities dealers and other organizations--$18,692; and 
Marketing personnel--$51,853.
 
HEALTH SCIENCES FUND
 
Advertising--$414,477; 
Sales literature, printing, and postage--$288,288; 
Direct mail--$61,922; 
Public relations/promotion--$69,168; 
Compensation to securities dealers and other organizations--$316,203; and 
Marketing personnel--$228,772.
 
LEISURE FUND
 
Advertising--$96,514; 
Sales literature, printing, and postage--$38,666; 
Direct mail--$13,644; 
Public relations/promotion--$18,469; 
Compensation to securities dealers and other organizations--$69,376; and 
Marketing personnel--$48,395.
 
TECHNOLOGY FUND - CLASS II
 
Advertising--$540,182; 
Sales literature, printing, and postage--$201,589; 
Direct mail--$85,601; 
Public relations/promotion--$89,381; 
Compensation to securities dealers and other organizations--$493,337; and 
Marketing personnel--$287,604.
 
<PAGE>
 
UTILITIES FUND
 
Advertising--$108,134; 
Sales literature, printing, and postage--$53,004; 
Direct mail--$48,872; 
Public relations/promotion--$19,206; 
Compensation to securities dealers and other organizations--$75,786; and 
Marketing personnel--$69,295.
 
The services which are provided by securities dealers and other organizations
may vary by dealer but include, among other things, processing new shareholder
account applications, preparing and transmitting to the Company's Transfer Agent
computer-processable tapes of all Fund transactions by customers, serving as the
primary source of information to customers in answering questions concerning the
Funds, and assisting in other customer transactions with the Funds.
 
The Plan was adopted on May 16, 1997, at a meeting called for that purpose,
by a majority  of the  directors  of the  Company,  including  a majority of the
directors  who  neither  are  "interested  persons"  of the Company nor have any
financial  interest in the operation of the Plan ("Independent  Directors").  On
October 28, 1997, the plan was approved by the shareholders of the Funds, except
the  Environmental  Services Fund, for an initial term expiring in one year. The
Plan was approved by the  shareholders  of the  Environmental  Services  Fund on
November  25, 1997 and was  implemented  on December 1, 1997.  The Plan has been
continued by action of the board of directors through May 15, 1999. With respect
to each Fund, the board of directors, on February 4, 1997, approved amending the
Plan,  effective  January 1, 1997,  to convert the Plan to a  compensation  type
plan.  This amendment of the Plan did NOT result in increasing the amount of the
Funds' payments thereunder.
 
The Plan provides that it shall continue in effect with respect to each Fund as
long as such continuance is approved at least annually by the vote of the board
of directors of the Company cast in person at a meeting called for the purpose
of voting on such continuance, including the vote of a majority of the
Independent Directors.  The Plan can also be terminated at any time by a Fund,
without penalty, if a majority of the Independent Directors, or shareholders of
the Fund, vote to terminate the Plan.  The Company may, in its absolute
discretion, suspend, discontinue or limit the offering of its shares at any
time.  In determining whether any such action should be taken, the board of
directors intends to consider all relevant factors including, without
limitation, the size of a Fund, the investment climate for a Fund, general
market conditions, and the volume of sales and redemptions of a Fund's shares.
 The Plan may continue in effect and payments may be made under the Plan
following any temporary suspension or limitation of the offering of Fund shares;
however, the Company is not contractually obligated to continue the Plan for any
particular period of time.  Suspension of the offering of a Fund's shares would
not, of course, affect a shareholder's ability to redeem his or her shares.
 
So long as the Plan is in effect, the selection and nomination of persons to
serve as independent directors of the Company shall be committed to the
Independent Directors then in office at the time of such selection or
nomination.  The Plan may not be amended to increase the amount of a Fund's
payments under the Plan without approval of the shareholders of that Fund, and
all material amendments to the Plan must be approved by the board of directors
of the Company, including a majority of the Independent Directors.  Under the
 
<PAGE>
 
 
agreement  implementing  the Plan,  IDI or a Fund,  the latter by vote of a
majority  of the  Independent  Directors,  or the  holders of a majority  of the
Fund's  outstanding  voting  securities,  may terminate such  agreement  without
penalty upon 30 days'  written  notice to the other party.  No further  payments
will be made by the Fund under the Plan in the event of its termination.
 
To the extent that the Plan constitutes a plan of distribution adopted pursuant
to Rule 12b-1 under the 1940 Act, it shall remain in effect as such, so as to
authorize the use of Fund assets in the amounts and for the purposes set forth
therein, notwithstanding the occurrence of an assignment, as defined by the 1940
Act, and rules thereunder.  To the extent it constitutes an agreement pursuant
to a plan, a Fund's obligation to make payments to IDI shall terminate
automatically in the event of such "assignment."  In this event, a Fund may
continue to make payments pursuant to the Plan only upon the approval of new
arrangements regarding the use of the amounts authorized to be paid by the Fund
under the Plan.  Such new arrangements must be approved by the directors,
including a majority of the Independent Directors, by a vote cast in person at a
meeting called for such purpose.  These new arrangements might or might not be
with IDI.  On a quarterly basis, the directors review information about the
distribution services that have been provided to each Fund and the 12b-1 fees
paid for such services.  On an annual basis, the directors consider whether the
Plan should be continued and, if so, whether any amendment to the Plan,
including changes in the amount of 12b-1 fees paid by each Fund, should be made.
 
The only Company directors and interested persons, as that term is defined in
Section 2(a)(19) of the 1940 Act, who have a direct or indirect financial
interest in the operation of the Plan are the officers and directors of the
Company who are also officers either of IDI or other companies affiliated with
IDI.  The benefits which the Company believes will be reasonably likely to flow
to a Fund and its shareholders under the Plan include the following:
 
     o Enhanced marketing efforts, if successful, should result in an increase
     in net assets through the sale of additional shares and afford greater
     resources with which to pursue the investment objectives of the Funds;
 
     o The sale of additional shares reduces the likelihood that redemption of
     shares will require the liquidation of securities of the Funds in amounts
     and at times that are disadvantageous for investment purposes; and
 
     o Increased Fund assets may result in reducing each investor's share of
     certain expenses through economies of scale (e.g., exceeding established
     breakpoints in an advisory fee schedule and allocating fixed expenses over
     a larger asset base), thereby partially offsetting the costs of the Plan.
 
The positive effect which increased Fund assets will have on INVESCO's revenues
could allow INVESCO and its affiliated companies:
 
     o To have greater resources to make the financial commitments necessary to
     improve the quality and level of the Funds' shareholder services (in both
     systems and personnel);
 
<PAGE>
 
 
     o To increase the number and type of mutual funds available to investors
     from INVESCO and its affiliated companies (and support them in their
     infancy), and thereby expand the investment choices available to all
     shareholders; and
 
     o To acquire and retain talented employees who desire to be associated with
     a growing organization.
 
OTHER SERVICE PROVIDERS
 
INDEPENDENT ACCOUNTANTS
 
PricewaterhouseCoopers LLP, 950 Seventeenth Street, Denver, Colorado, are the
independent accountants of the Company. The independent accountants are
responsible for auditing the financial statements of the Funds.
 
CUSTODIAN
 
State Street Bank and Trust Company, P.O. Box 351, Boston, Massachusetts, is the
custodian of the cash and investment securities of the Company.  The custodian
is also responsible for, among other things, receipt and delivery of each Fund's
investment securities in accordance with procedures and conditions specified in
the custody agreement with the Company.  The custodian is authorized to
establish separate accounts in foreign countries and to cause foreign securities
owned by the Funds to be held outside the United States in branches of U.S.
banks and, to the extent permitted by applicable regulations, in certain foreign
banks and securities depositories.
 
TRANSFER AGENT
 
INVESCO Funds Group, Inc., 7800 E. Union Avenue, Denver, Colorado, is the
Company's transfer agent, registrar, and dividend disbursing agent. Services
provided by INVESCO include the issuance, cancellation and transfer of shares of
the Funds, and the maintenance of records regarding the ownership of such
shares.
 
LEGAL COUNSEL
 
The firm of Kirkpatrick & Lockhart LLP, Washington, D.C., is legal counsel for
the Company.  The firm of Moye, Giles, O'Keefe, Vermeire & Gorrell, Denver,
Colorado, acts as special counsel to the Company.
 
BROKERAGE ALLOCATION AND OTHER PRACTICES
 
As the investment adviser to the Funds, INVESCO places orders for the purchase
and sale of securities with broker-dealers based upon an evaluation of the
financial responsibility of the brokers and dealers and the ability of the
broker-dealers to effect transactions at the best available prices.
 
While INVESCO seeks reasonably competitive commission rates, the Funds do not
necessarily pay the lowest commission or spread available.  INVESCO is permitted
to, and does, consider qualitative factors in addition to price in the
 
<PAGE>
 
 
selection of brokers.  Among other things, INVESCO considers the quality of
executions obtained on a Fund's portfolio  transactions,  viewed in terms of the
size of transactions,  prevailing market conditions in the security purchased or
sold,  and  general  economic  and market  conditions.  INVESCO has found that a
broker's consistent ability to execute  transactions is at least as important as
the price the broker charges for those services.
 
In seeking to ensure that the commissions charged a Fund are consistent with
prevailing and reasonable commissions, INVESCO monitors brokerage industry
practices and commissions charged by broker-dealers on transactions effected for
other institutional investors like the Funds.
 
Consistent with the standard of seeking to obtain the best qualitative execution
on portfolio transactions, INVESCO  may select brokers that provide research
services to INVESCO and the Company, as well as other INVESCO mutual funds and
other accounts managed by INVESCO.  Research services include statistical and
analytical reports relating to issuers, industries, securities and economic
factors and trends, which may be of assistance or value to INVESCO  in making
informed investment decisions.  Research services prepared and furnished by
brokers through which a Fund effects securities transactions may be used by
INVESCO in servicing all of their accounts and not all such services may be used
by INVESCO in connection with a particular Fund.  Conversely, a Fund receives
benefits of research acquired through the brokerage transactions of other
clients of INVESCO.
 
In order to obtain reliable trade execution and research services, INVESCO may
utilize brokers that charge higher commissions than other brokers would charge
for the same transaction.  This practice is known as "paying up."  However, even
when paying up, INVESCO is obligated to obtain best qualitative execution of a
Fund's transactions.
 
Portfolio transactions also may be effected through brokers and dealers that
recommend the Funds to their clients, or that act as agent in the purchase of a
Fund's shares for their clients.  When a number of brokers and dealers can
provide comparable best price and execution on a particular transaction, INVESCO
may consider the sale of a Fund's shares by a broker or dealer in selecting
among qualified broker-dealers.
 
Certain financial institutions (including brokers who may sell shares of a Fund,
or affiliates of such brokers) are paid a fee (the "Services Fee") for
recordkeeping, shareholder communications and other services provided by the
institutions to investors purchasing shares of the Funds through no transaction
fee programs ("NTF Programs") offered by the financial institution or its
affiliated broker (an "NTF Program Sponsor").  The Services Fee is based on the
average daily value of the investments in each Fund made in the name of such NTF
Program Sponsor and held in omnibus accounts maintained on behalf of investors
participating in the NTF Programs.  With respect to certain NTF Programs, the
directors of the Company have authorized the Funds to apply dollars generated
from the Funds' Plan and Agreement of Distribution to pay the entire Services
Fee, subject to the maximum Rule 12b-1 fee permitted by the Plan, which
presently is 0.25%.
 
With respect to other NTF Programs, the Company's directors have authorized the
Funds to pay transfer agency fees to INVESCO based on the number of investors
who have beneficial interests in the NTF Program Sponsor's omnibus accounts in a
Fund.  INVESCO, in turn, pays these transfer agency fees to the NTF Program
 
<PAGE>
 
 
Sponsor as a sub-transfer  agency or recordkeeping fee in payment of all or
a portion of the  Services  Fee.  In the event that the  sub-transfer  agency or
recordkeeping fee is insufficient to pay all of the Services Fee with respect to
these NTF Programs,  the directors of the Company have authorized the Company to
apply dollars  generated from the Plan to pay the remainder of the Services Fee,
subject to the maximum Rule 12b-1 fee permitted by the Plan. INVESCO itself pays
the  portion of a Fund's  Services  Fee,  if any,  that  exceeds  the sum of the
sub-transfer agency or recordkeeping fee and Rule 12b-1 fee.
 
The Company's directors have further authorized INVESCO to place a portion of a
Fund's brokerage transactions with certain NTF Program Sponsors or their
affiliated brokers, if INVESCO reasonably believes that, in effecting a Fund's
transactions in portfolio securities, the broker is able to provide the best
execution of orders at the most favorable prices.  A portion of the commissions
earned by such a broker from executing portfolio transactions on behalf of a
Fund may be credited by the NTF Program Sponsor against its Services Fee.
 
The aggregate dollar amount of brokerage commissions paid by each Fund for the
fiscal years ended OCTOBER 31, 1998, 1997 AND 1996 were:
 
NAME OF FUND
 
Energy                       $2,480,249          $2,930,676          $1,939,241
 
 
Environmental Services          325,611             389,416             427,834
 
 
Financial Services            2,803,446           2,984,942           2,169,216
 
 
Gold                          1,415,900           2,041,911           3,182,937
 
 
Health Sciences               2,344,485           3,867,011           3,221,908
 
 
Leisure                         671,367             678,711           1,066,529
 
 
Technology                    6,480,241           6,214,752           4,119,351
 
 
Utilities                       456,621             481,479             929,933
 
For the fiscal year ended  October 31,  1998,  brokers  providing  research
services received $8,606,875 in commissions on portfolio  transactions  effected
for the Funds.  The aggregate  dollar amount of such portfolio  transactions was
$4,700,280,902.  Commissions  totaling  $1,412,433  were  allocated  to  certain
brokers  in  recognition  of their  sales of shares  of the  Funds on  portfolio
transactions  of the Funds  effected  during the fiscal  year ended  October 31,
1998.
 
At October 31, 1998, each Fund held debt securities of its regular brokers or
dealers, or their parents, as follows:

<PAGE>
 
 
Fund                            Broker or Dealer            Value of Securities
                                                            at October 31, 1998
- -------------------------------------------------------------------------------
Energy                       State Street Bank and           $  8,291,000.00
                             Trust Company
- -------------------------------------------------------------------------------
                             Chevron Corporation                4,890,000.00
- -------------------------------------------------------------------------------
Environmental Services       State Street Bank and           $    812,000.00
                             Trust Company
- -------------------------------------------------------------------------------
Financial Services           General Motors Acceptance       $ 39,795,000.00
                             Corporation
- -------------------------------------------------------------------------------
                             American Express Company          32,513,162.50
 
- -------------------------------------------------------------------------------
                             Merrill Lynch and Company         16,239,750.00
                             Incorporated
- -------------------------------------------------------------------------------
                             Morgan Stanley Dean               19,463,850.00
                             Witter and Company 
- -------------------------------------------------------------------------------
                             State Street Bank and             32,123,125.00
                             Trust Company
- -------------------------------------------------------------------------------
                             Sears Roebuck Acceptance          41,701,000.00
                             Corporation
- -------------------------------------------------------------------------------
Gold                         State Street Bank and           $  6,546,000.00
                             Trust Company
- -------------------------------------------------------------------------------
Health Sciences              American Express Credit         $26,649,000.00
                             Corporation
- -------------------------------------------------------------------------------
                             Sears Roebuck Acceptance         20,009,000.00
                             Corporation
- -------------------------------------------------------------------------------
Leisure                      State Street Bank and           $19,917,000.00
                             Trust Company
- -------------------------------------------------------------------------------
Technology                   State Street Bank and           $ 3,874,000.00
                             Trust Company
- -------------------------------------------------------------------------------
                             American Express Credit          35,943,000.00
                             Corporation
- -------------------------------------------------------------------------------
Utilities                    State Street Bank and           $16,189,000.00
                             Trust Company
- -------------------------------------------------------------------------------
 
<PAGE>
 
Neither INVESCO nor any affiliate of INVESCO receives any brokerage commissions
on portfolio transactions effected on behalf of the Funds, and there is no
affiliation between INVESCO or any person affiliated with INVESCO or the Funds
and any broker or dealer that executes transactions for the Funds.
 
CAPITAL STOCK
 
The Company is authorized to issue up to one billion shares of common stock 
with a par value of $0.01 per share.  As of November 30, 1998, the following 
shares of each Fund were outstanding:
 
     Energy Fund                             13,477,316
     Environmental Services Fund              1,977,096
     Financial Services Fund                 50,461,938
     Gold Fund                               54,032,671
     Health Sciences Fund                    22,006,614
     Leisure Fund                             8,285,405
     Technology Fund - Class II              37,050,745
     Utilities Fund                          11,700,164
 
All shares of each Fund, including the shares of each class of the Technology
Fund, have equal rights as to voting, dividends and liquidation.  All shares
issued and outstanding are, and all shares offered hereby, when issued, will be,
fully paid and nonassessable.  The board of directors has the authority to
designate additional classes of common stock without seeking the approval of
shareholders and may classify and reclassify any authorized but unissued shares.
 
Shares have no preemptive rights and are freely transferable on the books of
each Fund.
 
All shares of the Company have equal voting rights based on one vote for each
share owned.  The Company is not generally required and does not expect to hold
regular annual meetings of shareholders. However, when requested to do so in
writing by the holders of 10% or more of the outstanding shares of the Company
or as may be required by applicable law or the Company's Articles of
Incorporation, the board of directors will call special meetings of
shareholders.
 
Directors may be removed by action of the holders of a majority of the
outstanding shares of the Company.  The Funds will assist shareholders in
communicating with other shareholders as required by the Investment Company Act
of 1940.
 
Fund shares have noncumulative voting rights, which means that the holders of a
majority of the shares of the Company voting for the election of directors of
the Company can elect 100% of the directors if they choose to do so.  If that
occurs, the holders of the remaining shares voting for the election of directors
will not be able to elect any person or persons to the board of directors.
 
TAX CONSEQUENCES OF OWNING SHARES OF THE FUND
 
Each Fund intends to continue to conduct its business and satisfy the applicable
diversification of assets, distribution and source of income requirements to
qualify as a regulated investment company under Subchapter M of the Internal

<PAGE>
 
 
Revenue  Code of 1986,  as  amended.  Each Fund  qualified  as a  regulated
investment  company in the fiscal year ended  October 31,  1998,  and intends to
continue to qualify  during its current  fiscal  year.  It is the policy of each
Fund to distribute all investment  company taxable income and net capital gains.
As a result of this policy and the Funds'  qualification as regulated investment
companies,  it is anticipated  that none of the Funds will pay federal income or
excise  taxes  and that  all of the  Funds  will be  accorded  conduit  or "pass
through" treatment for federal income tax purposes.  Therefore, any taxes that a
Fund would  ordinarily owe will be paid by its shareholders on a pro-rata basis.
If a Fund does not qualify as a regulated investment company, it will be subject
to  corporate  tax on its net  investment  income and net  capital  gains at the
corporate tax rates.  If a Fund does not  distribute  all of its net  investment
income or net capital gains, it will be subject to tax on the amount that is not
distributed.
 
Dividends paid by a Fund from net investment income as well as distributions of
net realized short-term capital gains and net realized gains from certain
foreign currency transactions are taxable for federal income tax purposes  as
ordinary income to shareholders.  After the end of each calendar year, the Funds
send shareholders information regarding the amount and character of dividends
paid in the year, including the dividends eligible for the
dividends-received-deduction for corporations.  Dividends eligible for the
dividends-received-deduction will be limited to the aggregate amount of
qualifying dividends that a Fund derives from its portfolio investments.
 
A Fund realizes a capital gain or loss when it sells a portfolio security for
more or less than it paid for that security.  Capital gains and losses are
divided into short-term and long-term, depending on how long the Fund held the
security which gave rise to the gain or loss.  If the security was held one year
or less, the gain or less is considered short-term, while holding a security for
more than one year will generate a long-term gain or loss.  A capital gain
distribution consists of long-term capital gains which are taxed at the capital
gains rate.  Short-term capital gains are included with income from dividends
and interest as ordinary income and are paid to shareholders as dividends.  If
total long-term gains on sales exceed total short-term losses, including any
losses carried forward from previous years, a Fund will have a net capital gain.
 
Distributions by a Fund of net capital gain (the excess of net long-term capital
gain over net short-term capital loss) are, for federal income tax purposes,
taxable to the shareholder as a long-term capital gain regardless of how long a
shareholder has held shares of the particular Fund.  Such distributions are not
eligible for the dividends-received-deduction.  After the end of each calendar
year, the Funds send information to shareholders regarding the amount and
character of distributions paid during the year.
 
All dividends and other distributions are taxable income to the shareholder,
whether or not such dividends and distributions are reinvested in additional
shares or paid in cash.  If the net asset value of a Fund's shares should be
reduced below a shareholder's cost as a result of a distribution, such
distribution would be taxable to the shareholder although a portion would be a
return of invested capital.  The net asset value of shares of a Fund reflects
accrued net investment income and undistributed realized capital and foreign
currency gains; therefore, when a distribution is made, the net asset value is
reduced by the amount of the distribution.  If shares of a Fund are purchased
shortly before a distribution, the full price for the shares will be paid and
some portion of the price may then be returned to the shareholder as a taxable
dividend or capital gain.  However,
 
<PAGE>
 
the net asset value per share will be reduced by the amount of the distribution,
which would reduce any gain (or increase any loss) for tax purposes on any
subsequent redemption of shares.
 
If it invests in foreign securities, a Fund may be subject to the withholding of
foreign taxes on dividends or interest it receives on foreign securities.
Foreign taxes withheld will be treated as an expense of the Fund unless the
Fund meets the qualifications and makes the election to enable it to pass these
taxes through to shareholders for use by them as a foreign tax credit or
deduction.  Tax conventions between certain countries and the United States may
reduce or eliminate such taxes.
 
A Fund may invest in the stock of "passive foreign investment companies"
("PFICs").  A PFIC is a foreign corporation that, in general, meets either of
the following tests: (1) at least 75% of its gross income is passive (i.e.,
interest) or (2) an average value of at least 50% of its assets produce, or are
held for the production of, passive income.  Each Fund intends to "mark to
market" its stock in any PFIC.  In this context, "marking to market" means
including in ordinary income for each taxable year the excess, if any, of the
fair market value of the PFIC stock over the Fund's adjusted basis in the PFIC
stock as of the end of the year.  In certain circumstances, a Fund will also be
allowed to deduct from ordinary income the excess, if any, of its adjusted basis
in PFIC stock over the fair market value of the PFIC stock as of the end of the
year.  The deduction will only be allowed to the extent of any PFIC
mark-to-market gains recognized as ordinary income in prior years (for tax years
beginning after December 31, 1997).  A Fund's adjusted tax basis in each PFIC
stock for which it makes this election will be adjusted to reflect the amount of
income included or deduction taken under the election.
 
Gains or losses (1) from the disposition of foreign currencies, (2) from the
disposition of debt securities denominated in foreign currencies that are
attributable to fluctuations in the value of the foreign currency between the
date of acquisition of each security and the date of disposition, and (3) that
are attributable to fluctuations in exchange rates that occur between the time a
Fund accrues interest, dividends or other receivables or accrues expenses or
other liabilities denominated in a foreign currency and the time the Fund
actually collects the receivables or pays the liabilities, generally will be
treated as ordinary income or loss.  These gains or losses may increase or
decrease the amount of a Fund's investment company taxable income to be
distributed to its shareholders.
 
INVESCO may provide Fund shareholders with information concerning the average
cost basis of their shares in order to help them prepare their tax returns.
This information is intended as a convenience to shareholders, and will not be
reported to the Internal Revenue Service (the "IRS").  The IRS permits the use
of several methods to determine the cost basis of mutual fund shares.  The cost
basis information provided by INVESCO will be computed using the single-category
average cost method, although neither INVESCO nor the Funds recommend any
particular method of determining cost basis.  Other methods may result in
different tax consequences.  If you have reported gains or losses for a Fund in
past years, you must continue to use the method previously used, unless you
apply to the IRS for permission to change methods.
 
If you sell Fund shares at a loss after holding them for six months or less,
your loss will be treated as long-term (instead of short-term) capital loss to
the extent of any capital gain distributions that

<PAGE>
 
 
you may have received on those shares.
 
Each Fund will be subject to a nondeductible 4% 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 its net capital gain for the one-year period
ending on October 31 of that year, plus certain other amounts.
 
You should consult your own tax adviser regarding specific questions as to
federal, state and local taxes.  Dividends and capital gain distributions will
generally be subject to applicable state and local taxes.  Qualification as a
regulated investment company under the Internal Revenue Code of 1986, as
amended, for income tax purposes does not entail government supervision of
management or investment policies.
 
PERFORMANCE
 
To keep shareholders and potential investors informed, INVESCO will occasionally
advertise the Funds' total return for one-, five-, and ten-year periods (or
since inception).  Total return figures show the rate of return on a $10,000
investment in a Fund, assuming reinvestment of all dividends and capital gain
distributions for the periods cited.
 
Cumulative total return shows the actual rate of return on an investment for the
period cited; average annual total return represents the average annual
percentage change in the value of an investment.  Both cumulative and average
annual total returns tend to "smooth out" fluctuations in a Fund's investment
results, because they do not show the interim variations in performance over the
periods cited.  More information about the Funds' recent and historical
performance is contained in the Company's Annual Report to Shareholders.  You
can get a free copy by calling or writing to INVESCO using the phone number or
address on the back cover of the Funds' prospectus.
 
When we quote mutual fund rankings published by Lipper Inc., we may compare a
Fund to others in its appropriate Lipper category, as well as the broad-based
Lipper general fund groupings.  These rankings allow you to compare a Fund to
its peers.  Other independent financial media also produce performance- or
service-related comparisons, which you may see in our promotional materials.
 
Performance figures are based on historical earnings and are not intended to
suggest future performance.
 
Average annual total return performance for the one-, five-, and ten-year
periods ended October 31, 1998 was:
 
Name of Fund                    1 Year             5 Year             10 Year
 
Energy                          -28.51%             5.93%               5.70%
Environmental Services          -12.09%             9.86%                N/A
Financial Services               11.76%            20.37%              23.46%
Gold                            -39.98%           -15.55%              -6.00%
Health Sciences                  28.58%            22.96%              23.42%

<PAGE>
 
Leisure                          15.16%            10.49%              17.98%
Technology - Class II            -2.47%            16.10%              21.48%
Utilities                        23.44%            11.74%              13.49%
 
There is no stated average annual return performance for the Technology Fund -
Class I as it did not commence operations until December 14, 1998.
 
Average annual total return performance for each of the periods indicated was
computed by finding the average annual compounded rates of return that would
equate the initial amount invested to the ending redeemable value, according to
the following formula:
 
P(1 + T)/n/ = ERV
 
where:    P = a hypothetical initial payment of $10,000 T = average annual total
          return n = number of years ERV = ending redeemable value of initial
          payment
 
The average annual total return performance figures shown above were determined
by solving the above formula for "T" for each time period indicated.
 
In conjunction with performance reports, comparative data between a Fund's
performance for a given period and other types of investment vehicles, including
certificates of deposit, may be provided to prospective investors and
shareholders.
 
In conjunction with performance reports and/or analyses of shareholder services
for a Fund, comparative data between that Fund's performance for a given period
and recognized indices of investment results for the same period, and/or
assessments of the quality of shareholder service, may be provided to
shareholders.  Such indices include indices provided by Dow Jones & Company,
Standard & Poor's, Lipper, Lehman Brothers, National Association of Securities
Dealers Automated Quotations, Frank Russell Company, Value Line Investment
Survey, the American Stock Exchange, Morgan Stanley Capital International,
Wilshire Associates, the Financial Times Stock Exchange, the New York Stock
Exchange, the Nikkei Stock Average and Deutcher Aktienindex, all of which are
unmanaged market indicators.  In addition, rankings, ratings, and comparisons of
investment performance and/or assessments of the quality of shareholder service
made by independent sources may be used in advertisements, sales literature or
shareholder reports, including reprints of, or selections from, editorials or
articles about the Fund.  These sources utilize information compiled (i)
internally; (ii) by Lipper; or (iii) by other recognized analytical services.
 The Lipper mutual fund rankings and comparisons which may be used by the Fund
in performance reports will be drawn from the following Lipper Categories mutual
fund grouping, in addition to the broad-based Lipper general fund groupings.
 
 
<PAGE>
 
 
                                      Lipper Mutual
          Fund                        Fund Category
          ----                        -------------
 
          Energy                      Natural Resources
          Environmental Services      Environmental
          Financial Services          Financial Services
          Gold                        Gold Oriented
          Health Sciences             Health/Biotechnology
          Leisure                     Specialty/Miscellaneous
          Technology                  Science and Technology
          Utilities                   Utility
 
Sources for Fund performance information and articles about the Funds include,
but are not limited to, the following:
 
     American Association of Individual Investors' Journal
     Banxquote
     Barron's
     Business Week
     CDA Investment Technologies
     CNBC
     CNN
     Consumer Digest
     Financial Times
     Financial World
     Forbes
     Fortune
     Ibbotson Associates, Inc.
     Institutional Investor
     Investment Company Data, Inc.
     Investor's Business Daily
     Kiplinger's Personal Finance
     Lipper Analytical Services, Inc.'s Mutual Fund Performance Analysis
     Money
     Morningstar
     Mutual Fund Forecaster
     No-Load Analyst
     No-Load Fund X
     Personal Investor
     Smart Money
     The New York Times
     The No-Load Fund Investor
     U.S. News and World Report
     United Mutual Fund Selector
     USA Today
     The Wall Street Journal
 
<PAGE>
 
 
     Wiesenberger Investment Companies Services
     Working Woman
     Worth
 
 FINANCIAL STATEMENTS

  The financial statements for the Company for the fiscal year ended
October 31, 1998, are incorporated herein by reference from the Company's
Annual Report to Shareholders dated October 31, 1998.

 
 
<PAGE>
 
 
APPENDIX A
 
DESCRIPTION OF FUTURES, OPTIONS AND FORWARD CONTRACTS
(ENERGY, ENVIRONMENTAL, FINANCIAL SERVICES, HEALTH SCIENCES, LEISURE, TECHNOLOGY
- - CLASS II AND UTILITIES FUNDS)
 
Options on Securities
- ---------------------
 
An option on a security provides the purchaser, or holder," with the right, but
not the obligation, to purchase, in the case of a "call" option or sell, in the
case of a "put" option, the security or securities underlying the option, for a
fixed exercise price up to a stated expiration date. The holder pays a
non-refundable purchase price for the option, known as the "premium." The
maximum amount of risk the purchase of the option assumes is equal to the
premium plus related transaction costs, although the entire amount may be lost
The risk of the seller, or "writer," however, is potentially unlimited, unless
the option is "covered," which is generally accomplished through the writer's
segregation of an amount of cash or securities equal to the exercise price, in
the case of a put option. If the writer's obligation is not so covered, it is
subject to the risk of the full change in value of the underlying security from
the time the option is written until exercise.
 
Upon exercise of the option, the holder is required to pay the purchase price of
the underlying security, in the case of a call option, or to deliver the
security in return for the purchase price, in the case of a put option.
Conversely, the writer is required to deliver the security, in the case of a
call option, or to purchase the security, in the case of a put option. Options
on securities which have been purchased or written may be closed out prior to
exercise or expiration by entering into an offsetting transaction on the
exchange on which the initial position was established, subject to the
availability of a liquid secondary market.
 
Options on securities are traded on national securities exchanges, such as the
Chicago Board of Options Exchange and the New York Stock Exchange, which are
regulated by the Securities and Exchange Commission. The Options Clearing
Corporation guarantees the performance of each party to an exchange-traded
option, by in effect taking the opposite side of each such option. A holder or
writer may engage in transactions in exchange-traded options on securities and
options on indices of securities only through a registered broker-dealer which
is a member of the exchange on which the option is traded.
 
An option position in an exchange-traded option may be closed out only on an
exchange which provides a secondary market for an option of the same series.
Although the Fund will generally purchase or write only those options for
which there appears to be an active secondary market, there is no assurance that
a liquid secondary market on an exchange will exist for any particular option at
any particular time. In such event it might not be possible to effect closing
transactions in a particular option with the result that the Fund would
have to exercise the option in order to realize any profit. This would result in
the Fund's incurring brokerage commissions upon the disposition of
underlying securities acquired through the exercise of a call option or upon the
purchase of underlying securities upon the exercise of a put option. If the
Fund as covered call option writer is unable to effect a closing purchase
transaction in a secondary market, unless the Fund is required to deliver
the securities pursuant to the assignment of an
 
<PAGE>
 
 
exercise note, it will not be able to sell the underlying security until the
option expires.
 
Reasons for the potential absence of a liquid secondary market on an exchange
include the following: (i) there may be insufficient trading interest in certain
options; (ii) restrictions may be imposed by an exchange on opening transactions
or closing transactions or both; (iii) trading halts, suspensions or other
restrictions may be imposed with respect to particular classes or series of
options or underlying securities; (iv) unusual or unforeseen circumstances may
interrupt normal operations on an exchange; (v) the facilities of an exchange or
a clearing corporation may not at all times be adequate to handle current
trading volume; or (vi) one or more exchange could, for economic or other
reasons, decide or be compelled at some future date to discontinue the trading
of options (or particular class or series of options) in which event the
secondary market on that exchange (or in the class or series of options) would
cease to exist, although outstanding options on that exchange which had been
issued by a clearing corporation as a result of trades on that exchange would
continue to be exercisable in accordance with their terms. There is no assurance
that higher than anticipated trading activity or other unforeseen events might
not, at a particular time, render certain of the facilities of any of the
clearing corporations inadequate and thereby result in the institution by an
exchange of special procedures which may interfere with the timely execution of
customers' orders. However, the Options Clearing Corporation, based on forecasts
provided by the U.S. exchanges, believe that its facilities are adequate to
handle the volume of reasonably anticipated options transactions, and such
exchanges have advised such clearing corporation that they believe their
facilities will also be adequate to handle reasonable anticipated volume.
 
In addition, options on securities may be traded over-the-counter through
financial institutions dealing in such options as well as the underlying
instruments. OTC options are purchased from or sole (written) to dealers or
financial institutions which have enters into direct agreements with a
Fund. With OTC options, such variables as expiration date, exercise price
and premium will be agreed upon between a Fund and the transacting dealer,
without the intermediation of a third party such as the OCC. If the transacting
dealer fails to make or take delivery of the securities underlying an option it
has written, in accordance with the terms of that option as written, the
Fund would lose the premium paid for the option as well as any anticipated
benefit of the transaction. A Fund will engage OTC option transactions only
with primary U.S. Government securities dealers recognized by the Federal
Reserve Bank of New York.
 
Futures Contracts
- -----------------
 
A Futures Contract is a bilateral agreement providing for the purchase and sale
of a specified type and amount of a financial instrument or foreign currency, or
for the making and acceptance of a cash settlement, at a stated time in the
future, for a fixed price. By its terms, a Futures Contract provides for a
specified settlement date on which, in the case of the majority of interest rate
and foreign currency futures contracts, the fixed income securities or currency
underlying the contract are delivered by the seller and paid for by the
purchaser, or on which, in the case of stock index futures contracts and certain
interest rate and foreign currency futures contracts, the difference between the
price at which the contract was entered into and the contract's closing value is
settled between the purchaser and seller in cash. Futures Contracts differ from
options in that they are bilateral agreements, with both the purchaser and the
seller equally obligated to complete the
 
<PAGE>
 
 
transaction. In addition, Futures Contracts call for settlement only on the
expiration date, and cannot be "exercised" at any other time during their term.
 
The purchase or sale of a Futures Contract also differs from the purchase or
sale of a security or the purchase of an option in that no purchase price is
paid or receive. Instead, an amount of cash or cash equivalent, which varies but
may be as low as 5% or less of the value of the contract, must be deposited with
the broker as "initial margin." Subsequent payments to and from the broker,
referred to as "variation margin," are made on a daily basis as the value of the
index or instrument underlying the futures Contract fluctuates, making positions
in the Futures Contract more or less valuable, a process known as "marking to
the market."
 
A Futures Contract may be purchased or sold only on an exchange, known as a
"contract market," designated by the Commodity Futures Trading Commission for
the trading of such contract, and only through a registered futures commission
merchant which is a member of such contract market. A commission must be paid on
each completed purchase and sale transaction. The contract market clearing house
guarantees the performance of each party to a Futures Contract, by in effect
taking the opposite side of such Contract. At any time prior to the expiration
of a Futures Contract, a trader may elect to close out its position by taking an
opposite position on the contract market on which the position was entered into,
subject to the availability of a secondary market, which will operate to
terminate the initial position. At that time, a final determination of variation
margin is made and any loss experienced by the trader is required to be paid to
the contract market clearing house while any profit due to the trader must be
delivered to it.
 
Interest rate futures contracts currently are traded on a variety of fixed
income securities, including long-term U.S. Treasury Bonds, Treasury Notes,
Government National Mortgage Association modified pass-through mortgage-backed
securities, U.S. Treasury Bills, bank certificates of deposit and commercial
paper. In addition, interest rate futures contracts include contracts on indices
of municipal securities. Foreign currency futures contracts currently are traded
on the British pound, Canadian dollar, Japanese yen, Swiss franc, German mark
and on Eurodollar deposits.
 
Options on Futures Contracts
- ----------------------------
 
An Option on a Futures Contract provides the holder with the right to enter into
a "long" position in the underlying Futures Contract, in the case of a call
option, or a "short" position in the underlying Futures Contract, in the case of
a put option, at a fixed exercise price to a stated expiration date. Upon
exercise of the option by the holder, the contract market clearing house
establishes a corresponding short position for the writer of the option, in the
case of a call option, or a corresponding long position, int he case of a put
option. In the event that an option is exercised, the parties will be subject to
all the risks associated with the trading of Futures Contracts, such as payment
of variation margin deposits. In addition, the writer of an Option on a Futures
Contract, unlike the holder, is subject to initial and variation margin
requirements on the option position.
 
A position in an Option on a Futures Contract may be terminated by the purchaser
or seller prior to expiration by effecting a closing purchase or sale
transaction, subject to the availability of a liquid secondary market, which is
the purchase or sale of an option of the same series (i.e., the same
 
<PAGE>
 
 
exercise price and expiration date) as the option previously purchased or sold.
The difference between the premiums paid and received represents the trader's
profit or loss on the transaction.
 
An option, whether based on a Futures Contract, a stock index or a security,
becomes worthless to the holder when it expires. Upon exercise of an option, the
exchange or contract market clearing house assigns exercise notices on a random
basis to those of its members which have written options of the same series and
with the same expiration date. A brokerage firm receiving such notices then
assigns them on a random basis to those of its customers which have written
options of the same series and expiration ate. A writer therefore has no control
over whether an option will be exercised against it, nor over the time of such
exercise.
<PAGE>
                          PART C.    OTHER INFORMATION
 
Item 23.  Exhibits
 
            (a) Articles of Restatement of the Articles of Incorporation 
            filed November 24, 1989.(1)
 
               (i) Articles Supplementary to the Fund's Articles of
               Incorporation filed December 26, 1990.(1)
 
               (ii) Articles of Amendment of the Articles of
               Incorporation filed December 2, 1994.(1)
 
               (iii) Articles of Amendment of the Articles of
               Incorporation filed October 29, 1998.
 
               (iv)  Articles Supplementary to Articles of
               Incorporation filed December 29, 1998
 
               (v)  Form of Articles Supplementary to Articles of
               Incorporation dated.
 
            (b)  Bylaws as of July 21, 1993.(1)
 
            (c)  Not applicable.
 
            (d)(i) Investment Advisory Agreement dated February 28, 
               1997.(2)
 
            (e)  General Distribution Agreement dated February 28, 
            1997.(2)
 
            (f)(i) Defined Benefit Deferred Compensation Plan for 
               Non-Interested Directors and Trustees.(1)
 
               (ii) Amended Defined Benefit Deferred Compensation Plan
               for Non-Interested Directors and Trustees.
 
            (g)  Custody Agreement between Registrant and State Street 
            Bank and Trust Company dated 1993.(2)
 
               (i) Amendment to Custody Agreement dated October 25,
               1995.(2)
 
               (ii) Data Access Services Addendum.(2)
 
            (h)(i) Transfer Agency Agreement dated February 28,
               1997.(2)
 
               (ii)  Administrative Services Agreement between the
               Fund and INVESCO Funds Group, Inc. dated February 28,
               1997.(2)
 
            (i) Opinion and consent of counsel as to
            the legality of the securities being registered,
            indicating whether they will, when sold, be legally
            issued, fully paid and non-assessable.(2)
 
<PAGE>
 
 
 
 
 
            (j)  Consent of Independent Accountants.
 
            (k)  Not applicable.
 
            (l)  Not applicable.
 
            (m)(i) Plan and Agreement of Distribution dated November 
               1, 1997 adopted pursuant to Rule 12b-1 under the 
               Investment Company Act of 1940.(2)
 
               (ii) Amended Plan and Agreement of Distribution dated
               December 1, 1997.(2)
 
            (n)(i) Financial Data Schedule for the year ended October 
               31, 1998 for the Energy Fund.
 
               (ii) Financial Data Schedule for the year ended October
               31, 1998 for the Environmental Services Fund.
 
               (iii) Financial Data Schedule for the year ended
               October 31, 1998 for the Financial Services Fund.
 
               (iv) Financial Data Schedule for the year ended October
               31, 1998 for the Gold Fund.
 
               (v) Financial Data Schedule for the year ended October
               31, 1998 for the Health Sciences Fund.
 
               (vi) Financial Data Schedule for the year ended October
               31, 1998 for the Leisure Fund.
 
               (vii) Financial Data Schedule for the year ended
               October 31, 1998 for the Technology Fund - Class II.
 
               (viii) Financial Data Schedule for the year ended
               October 31, 1998 for the Utilities Fund.
 
            (o)  Plan Pursuant to Rule 18f-3 under the Investment 
            Company Act of 1940 by the Registrant adopted
            by the Board of Directors October 11, 1998.
 
(1)Previously filed on EDGAR with Post-Effective Amendment No. 20 to the
Registration Statement on December 30, 1996, and incorporated by reference
herein.
 
(2)Previously filed on EDGAR with Post-Effective Amendment No. 21 to the
Registration Statement on December 24, 1997 and incorporated by reference
herein.
 
Item 24.  Persons Controlled by or Under Common Control with the Fund
 
 
No person is presently controlled by or under common control with the Fund.
 
 
 
 
 
<PAGE>
 
 
 
 
ITEM 25.   INDEMNIFICATION
 
Indemnification provisions for officers, directors and employees of Registrant
are set forth in Article X of the Amended Bylaws and Article Seventh (3) of the
Articles of Restatement of the Articles of Incorporation, and are hereby
incorporated by reference.  See Item 24(b)(1) and (2) above. Under these
Articles, directors and officers will be indemnified to the fullest extent
permitted to directors by the Maryland General Corporation Law, subject only to
such limitations as may be required by the Investment Company Act of 1940, as
amended, and the rules thereunder.  Under the Investment Company Act of 1940,
Fund directors and officers cannot be protected against liability to the Fund or
its shareholders to which they would be subject because of willful misfeasance,
bad faith, gross negligence or reckless disregard of the duties of their office.
 The Fund also maintains liability insurance policies covering its directors and
officers.
 
ITEM 26.    BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER
 
See "The Fund and Its Management" in the Fund's Prospectus and in the Statement
of Additional Information for information regarding the business of the
investment adviser, INVESCO.
 
Following are the names and principal occupations of each director and officer
of the investment adviser, INVESCO.  Certain of these persons hold positions
with IDI, a subsidiary of INVESCO, and, during the past two fiscal years, have
held positions with Institutional Trust Company d.b.a. INVESCO Trust Company, an
affiliate of INVESCO.
 
<TABLE>
<CAPTION>
 <S>                     <C>                 <C>
                           Position  with
          Name                Adviser             Principal Occupation and
                                                    Company Affiliation
 ------------------------------------------------------------------------------
 Dan J. Hesser           Chairman and        Chairman
                         Director            INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Mark H. Williamson      Officer & Director  President & Chief Executive
                                             Officer
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 William J. Galvin, Jr.  Officer             Senior Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Ronald L. Grooms        Officer             Senior Vice President & Treasurer
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Richard W. Healey       Officer             Senior Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Daniel B. Leonard       Officer             Senior Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
<PAGE>

 Charles P. Mayer        Officer & Director  Senior Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Timothy J. Miller       Officer             Senior Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Donovan J. (Jerry)      Officer             Senior Vice President
 Paul                                        INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Glen A. Payne           Officer             Senior Vice President, Secretary &
                                             General Counsel
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 John R. Schroer, II     Officer             Senior Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Ingeborg S. Cosby       Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Elroy E. Frye, Jr.      Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Linda J. Gieger         Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Mark D. Greenberg       Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Brian B. Hayward        Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Richard R. Hinderlie    Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Thomas M. Hurley        Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Patricia F. Johnston    Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
<PAGE>

 James F. Lummanick      Officer             Vice President & Assistant General
                                             Counsel
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Thomas A. Mantone, Jr.  Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Trent E. May            Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Frederick R. (Fritz)    Officer             Vice President
 Meyer                                       INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Stephen A.  Moran       Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Jeffrey G. Morris       Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Laura M. Parsons        Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Pamela J. Piro          Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Gary L. Rulh            Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 John S. Segner          Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Terri B. Smith          Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Tane T. Tyler           Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Alan I. Watson          Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
 Judy P. Wiese           Officer             Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO  80237
 ------------------------------------------------------------------------------
<PAGE>

 Ronald C. Lively        Officer             Senior Regional Vice President
                                             INVESCO Funds Group, Inc.
                                             17406 Brown Road
                                             Odessa, FL 33556
 ------------------------------------------------------------------------------
 Scott E. Stapley        Officer             Senior Regional Vice President
                                             INVESCO Funds Group, Inc.
                                             1615 Arch Bay Drive
                                             Newport Beach, CA 92660
 ------------------------------------------------------------------------------
 David B. McElroy        Officer             Regional Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Ryland K. Pruett, Jr.   Officer             Regional Vice President
                                             INVESCO Funds Group, Inc.
                                             2337 Mirow Place
                                             Charlotte, NC 28270
 ------------------------------------------------------------------------------
 Thomas H. Scanlan       Officer             Regional Vice President
                                             INVESCO Funds Group, Inc.
                                             12028 Edgepark Court
                                             Potomac, MD 20854
 ------------------------------------------------------------------------------
 Michael D. Legoski      Officer             Assistant Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Donald R. Paddack       Officer             Assistant Vice President
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Kent T. Schmeckpeper    Officer             Assistant Vice President
                                             Account Relationship Manager
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
 Jeraldine E. Kraus      Officer             Assistant Secretary
                                             INVESCO Funds Group, Inc.
                                             7800 East Union Avenue
                                             Denver, CO 80237
 ------------------------------------------------------------------------------
</TABLE>
 
 
<PAGE>
Item 27.  PRINCIPAL UNDERWRITERS
          INVESCO Bond Funds, Inc.
          INVESCO Combination Stock & Bond Funds, Inc.
          INVESCO Diversified Funds, Inc.
          INVESCO Emerging Opportunity Funds, Inc.
          INVESCO Growth Funds, Inc.
          INVESCO International Funds, Inc.
          INVESCO Money Market Funds, Inc.
          INVESCO Sector Funds, Inc.
          INVESCO Specialty Funds, Inc.
          INVESCO Stock Funds, Inc.
          INVESCO Tax-Free Income Funds, Inc.
          INVESCO Value Trust
          INVESCO Variable Investment Funds, Inc.
 
            (b)
 
Positions and                            Positions and
Name and Principal   Offices with         Offices with
Business Address     Underwriter         the Fund
- ------------------   -------------       -----------
 
William J. Galvin, Jr.                   Sr. Vice Assistant
7800 E. Union Avenue President &         Secretary
Denver, CO  80237    Assistant
Secretary
 
Ronald L. Grooms     Sr. Vice            Treasurer,
7800 E. Union Avenue President           Chief Fin'l
Denver, CO  80237    & Treasurer         Officer, and
Chief Acctg.
Off.
 
 
Richard W. Healey    Sr. Vice
7800 E. Union Avenue President
Denver, CO  80237
 
 
 
<PAGE>
 
 
 
 
Dan J. Hesser        Chairman of the
7800 E. Union Avenue Board & Director
Denver, CO  80237
 
Charles P. Mayer     Director
7800 E. Union Avenue
Denver, CO 80237
 
Glen A. Payne        Senior Vice          Secretary
7800 E. Union Avenue President,
Denver, CO 80237     Secretary &
General Counsel
 
Judy P. Wiese        Vice President       Asst. Treas.
7800 E. Union Avenue & Assistant
Denver, CO  80237    Treasurer
 
Mark H. Williamson   President,           President,
7800 E. Union Avenue Chief Executive      CEO & Director
Denver, CO 80237     Officer &
Director
 
 
            (c)     Not applicable.
 
Item 28.    Location of Accounts and Records
            --------------------------------
 
            Mark H. Williamson
            7800 E. Union Avenue
            Denver, CO  80237
 
Item 29.    Management Services
            -------------------
 
            Not applicable.
 
Item 30.    Undertakings
            ------------
 
            Not applicable
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
<PAGE>
 
 
 
 
Pursuant to the requirements of the Securities Act of 1933 and the Investment
Company Act of 1940, the Fund has duly caused this post-effective amendment to
be signed on its behalf by the undersigned, thereunto duly authorized, in the
City of Denver, County of Denver, and State of Colorado, on the 30th day of
December, 1998.
 
                                   INVESCO Sector Funds, Inc.
 
                                   /s/ Mark H. Williamson
                                   __________________________________
 
/s/ Mark H. Williamson             /s/ Lawrence H. Budner
_______________________________    _____________________________
Mark H. Williamson, President &     Lawrence H. Budner, Director
Director (Chief Executive Officer)

  Pursuant to the requirements of the Securities Act of 1933, this registration 
statement has been signed below by the following persons in the capacities and 
on the date indicated. 
 
/s/ Ronald L. Grooms               /s/ John W. Mcintyre
_______________________________    _____________________________
Ronald L. Grooms, Treasurer        John W. McIntyre, Director
(Chief Financial and Accounting
Officer)
 
/s/ Victor L. Andrews              /s/ Fred A. Deering
_______________________________    _____________________________
Victor L. Andrews, Director        Fred A. Deering, Director
 
/s/ Bob R. Baker                   /s/ Larry Soll
_______________________________    _____________________________
Bob R. Baker, Director             Larry Soll, Director
 
/s/ Charles W. Brady               /s/ Kenneth T. King
_______________________________    _____________________________
Charles W. Brady, Director         Kenneth T. King, Director
 
/s/ Wendy L. Gramm
_______________________________
Wendy L. Gramm, Director
 
 
By*_____________________________   By*  /s/ Glen A. Payne
                                   _________________________
Edward F. O'Keefe                        Glen A. Payne
Attorney in Fact                         Attorney in Fact
 
* Original Powers of Attorney authorizing Edward F. O'Keefe and Glen A. Payne,
and each of them, to execute this post-effective amendment to the Registration
Statement of the Registrant on behalf of the above-named directors and officers
of the Registrant have been filed with the Securities and Exchange Commission on
July 20, 1989, January 9, 1990, May 22, 1992, September 1, 1993, December 1,
1993, December 21, 1995, December 30, 1996 and December 24, 1997.
 
 
 
 
 
 
 
<PAGE>
 
 
 
 
                                 Exhibit Index
 
                                   Page in
Exhibit Number                      Registration Statement
- --------------                      ----------------------
 
a(iii)                                  136
a(iv)                                   138
a(v)                                    140
f(ii)                                   142
j                                       149
n(i)                                    150
n(ii)                                   151
n(iii)                                  152
n(iv)                                   153 
n(v)                                    154
n(vi)                                   155
n(vii)                                  156
n(viii)                                 157
o                                       158
 




                                  ARTICLES OF AMENDMENT
                                            TO
                                 ARTICLES OF RESTATEMENT
                                          OF THE
                                ARTICLES OF INCORPORATION
                                            OF
                            INVESCO STRATEGIC PORTFOLIOS, INC.

     INVESCO Strategic  Portfolios,  Inc., a corporation  organized and existing
under the  General  Corporation  Law of the State of Maryland  (the  "Company"),
hereby certifies to the State Department of Assessments and Taxation of Maryland
that:

      FIRST: Article First of the Articles of Restatement of the Articles of 
      Incorporation of the Company is hereby amended to read as follows:

             NAME AND TERM The name of the corporation is

                               "INVESCO SECTOR FUNDS, INC"

             and it shall have perpetual existence.

      SECOND: The foregoing amendment, in accordance with the requirements
      of Section 2-605 of the General  Corporation Law of the State of Maryland,
      was  approved  by a majority of the Board of  Directors  of the Company on
      October 11, 1998.

      THIRD: The foregoing amendment was duly adopted in accordance with the
      requirements of Section 2-408 of the General Corporation Law of the State
      of Maryland.

      The undersigned,  Secretary of the Company,  who is executing on behalf of
the Company the foregoing Articles of Amendment, of which this paragraph is made
a part,  hereby  acknowledges,  in the name and on  behalf of the  Company,  the
foregoing  Articles  of  Amendment  to be the  corporate  act of the Company and
further verifies under oath that, to the best of his knowledge,  information and
belief,  the  matters  and  facts  set  forth  herein  are true in all  material
respects, under the penalties of perjury.

      IN WITNESS WHEREOF,  INVESCO Strategic  Portfolios,  Inc. has caused these
Articles  of  Amendment  to be  signed  in its  name  and on its  behalf  by its
President and witnessed by its Secretary on the 28th day of October, 1998.

     These  Articles  Supplementary  shall be effective  upon  acceptance by the
Maryland State Department of Assessments and Taxation.

                                          INVESCO STRATEGIC PORTFOLIOS, INC.



                                          By:  /s/ Glen A. Payne 
                                               ----------------------------
                                               Glen A. Payne,  Secretary

[SEAL]

WITNESSED:

By:    /s/ Ronald L. Grooms       
       ----------------------------
       Ronald L. Grooms, Treasurer



<PAGE>


                                      CERTIFICATION

      I, Michael T.  Branstiter,  a notary public in and for the City and County
of  Denver,  and State of  Colorado,  do  hereby  certify  that  Glen A.  Payne,
personally  known  to me to be  the  person  whose  name  is  subscribed  to the
foregoing  Articles  of  Amendment,  appeared  before me this date in person and
acknowledged  that he signed,  sealed and delivered said  instrument as his full
and voluntary act and deed for the uses and purposes therein set forth.

           Given my hand and official seal this 28th day of October, 1998.


                                          /s/ Michael T. Branstiter
                                          ------------------------------
                                          Notary Public

My Commission Expires:  03/14/2002







                            ARTICLES SUPPLEMENTARY
                                      TO
                          ARTICLES OF INCORPORATION
                                      OF
                          INVESCO SECTOR FUNDS, INC.


      INVESCO Sector Funds, Inc., a corporation organized and existing under the
General  Corporation  Law of the State of  Maryland,  registered  as an open-end
investment  company  under the  Investment  Company Act of 1940,  and having its
registered office in Baltimore, Maryland (hereinafter called the "Corporation"),
hereby certifies to the State Department of Assessments and Taxation of Maryland
that:

     FIRST:  By unanimous  approval,  at a meeting held on October 11, 1998, the
board of directors of the Corporation has created an additional  class of shares
of INVESCO  Technology  Portfolio common stock of the Corporation  designated as
the INVESCO  Technology  Fund - Class I shares,  and has authorized  100,000,000
additional  shares of stock to be allocated to said Class.  The aggregate number
of shares of stock of all series  which the  Corporation  had the  authority  to
issue before creation of a new class of the INVESCO Technology  Portfolio Common
Stock was one billion (1,000,000,000) shares of Common Stock with a par value of
$0.01 per share. The aggregate  number of shares of stock of all  series/classes
which the Corporation  shall have the authority to issue after creation of a new
class  of  the   INVESCO   Technology   Fund  Common   Stock,   is  one  billion
(1,000,000,000)  shares of Common Stock.  The newly  designated class of INVESCO
Technology Fund common stock designated as INVESCO Technology Fund - Class I has
a par value of $.01 per share.

     SECOND: By unanimous  approval,  at a meeting held on October 11, 1998, the
board of directors of the Corporation  approved changing the name of the current
INVESCO Technology Portfolio to INVESCO Technology Fund - Class II.

     THIRD: Shares of each class have been duly authorized and classified by the
board of directors  pursuant to authority and power contained in the Articles of
Incorporation of the Corporation.

     FOURTH:  A  description  of the common stock so  classified,  including the
powers,  preferences,   participating,   voting  or  other  special  rights  and
qualifications,  restrictions  and  limitations  thereof,  is as outlined in the
Articles of Incorporation of the Corporation.

     FIFTH: The Corporation is registered as an open-end  management  investment
company under the Investment Company Act of 1940.

     SIXTH: The undersigned,  the treasurer of the Corporation, who is executing
on behalf of the Corporation the foregoing Articles Supplementary, of which this
paragraph is a part,  hereby  acknowledges,  in the name of and on behalf of the
Corporation,  that the foregoing Articles Supplementary are the corporate act of
the  Corporation  and  further  verifies  under  oath  that,  to the best of his
knowledge,  information  and belief,  the matters and facts set forth herein are
true in all material respects, under the penalties of perjury.

     IN WITNESS  WHEREOF,  INVESCO Sector Funds,  Inc. has caused these Articles
Supplementary  to be signed in its name and on its behalf by its  treasurer  and
witnessed by its secretary on the 28th day of December, 1998.


<PAGE>



     These  Articles  Supplementary  shall be effective  upon  acceptance by the
Maryland State Department of Assessments and Taxation.

                              INVESCO SECTOR FUNDS, INC.



                              By:   /s/ Ronald L. Grooms
                                    -------------------------------
                                        Ronald L. Grooms, Treasurer

ATTEST:

By:   /s/ Glen A. Payne
      -------------------------
      Glen A. Payne, Secretary

      I, Michael T.  Branstiter,  a notary public in and for the City and County
of Denver,  and State of  Colorado,  do hereby  certify  that Ronald L.  Grooms,
personally  known  to me to be  the  person  whose  name  is  subscribed  to the
foregoing  Articles  Supplementary,  appeared  before me this date in person and
acknowledged  that he signed,  sealed and delivered said  instrument as his full
and voluntary act and deed for the uses and purposes therein set forth.

      Given my hand and official seal this 28th day of December, 1998.


                                    /s/ Michael T. Branstiter
                                    ------------------------------------
                                    Notary Public

My Commission Expires: 03/14/2002




                                   FORM OF
                            ARTICLES SUPPLEMENTARY
                                      TO
                          ARTICLES OF INCORPORATION
                                      OF
                          INVESCO SECTOR FUNDS, INC.


     INVESCO Sector Funds, Inc., a corporation  organized and existing under the
General  Corporation  Law of the State of  Maryland,  registered  as an open-end
investment  company  under the  Investment  Company Act of 1940,  and having its
registered office in Baltimore, Maryland (hereinafter called the "Corporation"),
hereby certifies to the State Department of Assessments and Taxation of Maryland
that:

     FIRST: By a unanimous  written consent  resolution  dated October 11, 1998,
the board of directors of the  Corporation  voted to allocate an additional  one
hundred million  (100,000,000)  shares of common stock of the Corporation to one
of the  currently  existing  funds known as INVESCO  Technology  Fund - Class I.
INVESCO  Technology  Fund - Class I is currently  allocated one hundred  million
(200,000,000)   shares  of  common   stock  of  the   Corporation.   After  this
reallocation,  the INVESCO  Technology  Fund - Class i shall have three  hundred
million (300,000,000) authorized shares. The aggregate number of shares of stock
of all series  which the  Corporation  had the  authority  to issue  before this
reallocation was one billion  (1,000,000,000)  shares of Common Stock with a par
value of $0.01 per share.  The aggregate number of shares of stock of all series
which the Corporation  shall have the authority to issue after this reallocation
is one billion two hundred million (1,200,000,000) shares of Common Stock with a
par value of $0.01 per share.

     SECOND:  Shares of each  class  have been duly  classified  by the board of
directors  pursuant  to  authority  and  power  contained  in  the  Articles  of
Incorporation of the Corporation.

     THIRD:  A  description  of the common stock so  classified,  including  the
powers,  preferences,   participating,   voting  or  other  special  rights  and
qualifications,  restrictions  and  limitations  thereof,  is as outlined in the
Articles of Incorporation of the Corporation.

     FOURTH: The Corporation is registered as an open-end management  investment
company under the Investment Company Act of 1940.

     FIFTH: The undersigned,  the President of the Corporation, who is executing
on behalf of the Corporation the foregoing Articles Supplementary, of which this
paragraph is a part,  hereby  acknowledges,  in the name of and on behalf of the
Corporation,  that the foregoing Articles Supplementary are the corporate act of
the  Corporation  and  further  verifies  under  oath  that,  to the best of his
knowledge,  information  and belief,  the matters and facts set forth herein are
true in all material respects, under the penalties of perjury.


<PAGE>


      IN WITNESS WHEREOF,  INVESCO Sector Funds,  Inc. has caused these Articles
Supplementary  to be signed in its name and on its behalf by its  President  and
witnessed by its Secretary on the 28th day of December, 1998.

      These Articles  Supplementary  shall be effective  upon  acceptance by the
Maryland State Department of Assessments and Taxation.

                              INVESCO SECTOR FUNDS, INC.



                              By:   
                                    -----------------------------
                                    Mark H. Williamson, President

ATTEST:

By:   
      ------------------------
      Glen A. Payne, Secretary

      I,  Michael  T.  Branstiter,  a  notary  public  in and for the  State  of
Colorado,  do hereby certify that Mark H. Williamson,  personally known to me to
be the person whose name is subscribed to the foregoing Articles  Supplementary,
appeared before me this date in person and acknowledged  that he signed,  sealed
and  delivered  said  instrument  as his full and voluntary act and deed for the
uses and purposes therein set forth.

      Given my hand and official seal this -------- day of December, 1998.



                                    ------------------------------------
                                    Notary Public







                                   
                  DEFINED BENEFIT DEFERRED COMPENSATION PLAN
                  FOR NON-INTERESTED DIRECTORS AND TRUSTEES

      The registered,  open-end management  investment  companies referred to on
Schedule A as the Schedule may hereafter be revised by the addition and deletion
of investment companies (the "Funds") have adopted this Defined Benefit Deferred
Compensation  Plan  ("Plan") for the benefit of those  directors and trustees of
the Funds who are not  interested  directors  or trustees  thereof as defined in
Section 2(a)(19) of the Investment Company Act of 1940, as amended ("Independent
Directors").

1. Eligibility

      Each Independent  Director who has served as such ("Eligible  Service") on
the boards of any of the Funds and their predecessor and successor entities,  if
any, or as an  Independent  Director of the  now-defunct  investment  management
company  known as FG Series for an  aggregate of at least five years at the time
of his Service  Termination Date (as defined in paragraph 2) will be entitled to
receive  benefits under the Plan. An Independent  Director's  period of Eligible
Service  commences on the date of election to the board of directors or trustees
of any one or more of the Funds ("Board"). Hereafter, references in this Plan to
Independent  Directors  shall be deemed to include only those Directors who have
met the Eligible Service requirement for Plan participation.

2. Service Termination and Service Termination Date

      a. Service Termination. Service Termination means termination
of service (other than by disability or death) of an Independent
Director which results from the Director's having reached his
Service Termination Date.

      b. Service Termination Date. An Independent Director's Service Termination
Date is normally the last day of the calendar  quarter in which such  Director's
seventy-second  birthday  occurs. A majority of the Board of a Fund may annually
extend a  Director's  Service  Termination  Date for a  maximum  period of three
years,  through the date not later than the last day of the calendar  quarter in
which such Director's seventy-fifth birthday occurs.

      As used in this Plan unless otherwise stipulated, Service Termination Date
shall mean an Independent Director's normal


<PAGE>



Service  Termination Date, or the Director's  extended Service Termination Date,
whichever may be applicable to the Independent Director.

3. Defined Payments and Benefit

      a. Payments. If an Independent  Director's Service Termination Date occurs
on a date not later  than the last day of the  calendar  quarter  in which  such
Director's seventy-fourth birthday occurs, the Independent Director will receive
four quarterly payments during the first twelve months subsequent to his Service
Termination Date (the "First Year Retirement Payments"), with each payment to be
equal to 50 percent of the annual basic  retainer and  annualized  board meeting
fees payable by each Fund to the Independent Director on his Service Termination
Date (excluding any fees relating to chairing committees).

      b.  Benefit.   Commencing  with  the  first  anniversary  of  the  Service
Termination  Date of any  Independent  Director  who has received the First Year
Retirement  Payments,  and commencing as of the Service  Termination  Date of an
Independent Director whose Service Termination Date is subsequent to the date of
the last day of the  calendar  quarter in which such  Director's  seventy-fourth
birthday occurred,  the Independent  Director will receive, for the remainder of
his life, a benefit (the  "Benefit"),  payable  quarterly,  with each  quarterly
payment to be equal to 50 percent of the annual basic  retainer  and  annualized
board  meeting  fees  payable by each Fund to the  Independent  Director  on his
Service Termination Date (excluding any fees relating to chairing committees).

      c. Death Provisions. If an Independent Director's service as a Director is
terminated  because  of his  death  subsequent  to the last day of the  calendar
quarter in which such Director's  seventy-second  birthday occurred and prior to
the last day of the  calendar  quarter in which such  Director's  seventy-fourth
birthday occurs,  the designated  beneficiary of the Independent  Director shall
receive  the First  Year  Retirement  Payments  and shall,  commencing  with the
quarter following the quarter in which the last First Year Retirement Payment is
made,  receive the Benefit for a period of ten years, with quarterly payments to
be made to the designated beneficiary.

      If an Independent  Director's  service as a Director is terminated because
of his  death  prior to the  last  day of the  calendar  quarter  in which  such
Director's seventy-second birthday


<PAGE>



occurs or  subsequent  to the last day of the  calendar  quarter  in which  such
Director's  seventy-fourth  birthday occurred, the designated beneficiary of the
Independent  Director shall receive the Benefit for a period of ten years,  with
quarterly  payments to be made to the designated  beneficiary  commencing in the
first quarter following the Director's death.

      d.  Disability  Provisions.  If an  Independent  Director's  service  as a
Director is terminated  because of his disability  subsequent to the last day of
the calendar quarter in which such Director's  seventy-second  birthday occurred
and  prior to the last day of the  calendar  quarter  in which  such  Director's
seventy-fourth birthday occurs, the Independent Director shall receive the First
Year Retirement  Payments and shall,  commencing with the quarter  following the
quarter in which the last First Year  Retirement  Payment is made,  receive  the
Benefit for the remainder of his life, with quarterly payments to be made to the
disabled Independent  Director.  If the disabled Independent Director should die
before  the First Year  Retirement  Payments  are  completed  and  before  forty
quarterly  Benefit  payments are made, such payments will continue to be made to
the Independent  Director's  designated  beneficiary  until the aggregate of the
First Year Retirement  Payments and forty quarterly  Benefit  payments have been
made  to  the  disabled  Independent  Director  and  the  Director's  designated
beneficiary.

      If an Independent  Director's  service as a Director is terminated because
of his  disability  prior to the last day of the calendar  quarter in which such
Director's  seventy-second  birthday occurs or subsequent to the last day of the
calendar quarter in which such Director's  seventy-fourth birthday occurred, the
Independent  Director  shall  receive the Benefit for the remainder of his life,
with  quarterly  payments  to be  made  to  the  disabled  Independent  Director
commencing  in the  first  quarter  following  the  Director's  termination  for
disability.  If the  disabled  Independent  Director  should  die  before  forty
quarterly  payments  are  made,  payments  will  continue  to  be  made  to  the
Independent  Director's  designated  beneficiary  until the  aggregate  of forty
quarterly  payments has been made to the disabled  Independent  Director and the
Director's designated beneficiary.

      e. Death of Independent Director and Beneficiary. If the
Independent Director and his designated beneficiary should die
before the First Year Retirement Payments and/or a total of forty
quarterly Benefit payments are made, the remaining value of the
Independent Director's First Year Retirement Payments and/or


<PAGE>



Benefit  shall  be  determined  as of the date of the  death of the  Independent
Director's  designated  beneficiary  and  shall  be  paid to the  estate  of the
designated  beneficiary  in one  lump  sum or in  periodic  payments,  with  the
determinations  with respect to the value of the First Year Retirement  Payments
and/or  Benefit  and the  method  and  frequency  of  payment  to be made by the
Committee (as defined in paragraph 8.a.) in its sole discretion.

4. Designated Beneficiary

      The beneficiary referred to in paragraph 3 may be designated or changed by
the Independent  Director without the consent of any prior beneficiary on a form
provided by the  Committee  (as defined in paragraph  8.a.) and delivered to the
Committee before the Independent  Director's death. If no such beneficiary shall
have  been  designated,  or if  no  designated  beneficiary  shall  survive  the
Independent Director, the value or remaining value of the Independent Director's
First Year Retirement Payments and/or Benefit shall be determined as of the date
of the death of the  Independent  Director by the Committee and shall be paid as
promptly as possible in one lump sum to the Independent Director's estate.

5. Disability

      An Independent  Director  shall be deemed to have become  disabled for the
purposes  of  paragraph  3 if the  Committee  shall find on the basis of medical
evidence satisfactory to it that the Independent Director is disabled,  mentally
or physically, as a result of an accident or illness, so as to be prevented from
performing  each of the duties which are incumbent upon an Independent  Director
in fulfilling his responsibilities as such.

6. Time of Payment

      The First Year  Retirement  Payments and/or the Benefit for each year will
be paid in quarterly installments that are as nearly equal as possible.

      7. Payment of First Year Retirement Payments and/or Benefit:
Allocation of Costs

      Each Fund is  responsible  for the payment of the amount of the First Year
Retirement  Payments  and/or  Benefit  applicable  to the  Fund,  as well as its
proportionate  share of all expenses of  administration  of the Plan,  including
without limitation all


<PAGE>



accounting and legal fees and expenses and fees and expenses of any Actuary. The
obligations  of each Fund to pay such  First  Year  Retirement  Payments  and/or
Benefit  and  expenses  will not be  secured or funded in any  manner,  and such
obligations  will not have any preference  over the lawful claims of each Fund's
creditors  and  shareholders.  To the  extent  that the  First  Year  Retirement
Payments  and/or Benefit is paid by more than one Fund,  such costs and expenses
will be  allocated  among  such  Funds in a  manner  that is  determined  by the
Committee to be fair and equitable under the  circumstances.  To the extent that
one or more of such Funds consist of one or more separate portfolios, such costs
and expenses  allocated to any such Fund will thereafter be allocated among such
portfolios by the Board of the Fund in a manner that is determined by such Board
to be fair and equitable under the circumstances.

8. Administration

      a. The Committee.  Any question involving entitlement to payments under or
the administration of the Plan will be referred to a four-person  committee (the
"Committee")  composed of three Independent  Directors  designated by all of the
Independent  Directors  of the Funds and one director of the Funds who is not an
Independent  Director,  designated by the non-Independent  Directors.  Except as
otherwise  provided  herein,  the Committee  will make all  interpretations  and
determinations  necessary or desirable for the Plan's  administration,  and such
interpretations  and  determinations  will be final  and  conclusive.  Committee
members will be elected annually.

      b. Powers of the Committee. The Committee will represent and act on behalf
of the Funds in respect of the Plan and,  subject to the other provisions of the
Plan,  the  Committee  may adopt,  amend or repeal  bylaws or other  regulations
relating  to the  administration  of the Plan,  the  conduct of the  Committee's
affairs,  its rights or  powers,  or the  rights or powers of its  members.  The
Committee  will  report to the  Independent  Directors  and to the Boards of the
Funds from time to time on its  activities in respect of the Plan. The Committee
or  persons  designated  by it  will  cause  such  records  to be kept as may be
necessary for the administration of the Plan.

9. Miscellaneous Provisions

      a. Rights Not Assignable. Other than as is specifically
provided in paragraph 3, the right to receive any payment under the
Plan is not transferable or assignable, and nothing in the Plan


<PAGE>



shall create any benefit, cause of action, right of sale, transfer,  assignment,
pledge,  encumbrance,  or other  such  right in any  heirs or the  estate of any
Independent Director.

      b. Amendment, etc. The Committee, with the concurrence of the Board of any
Fund,  may as to the specific  Fund at any time amend or  terminate  the Plan or
waive  any  provision  of the  Plan;  provided,  however,  that  subject  to the
limitations  imposed by paragraph 7, no  amendment,  termination  or waiver will
impair the rights of an Independent Director to receive the payments which would
have been made to such  Independent  Director had there been no such  amendment,
termination, or waiver.

      c. No Right to Reelection. Nothing in the Plan will create any
obligation on the part of the Board of any Fund to nominate any
Independent Director for reelection.

      d. Consulting.  Subsequent to his Service Termination Date, an Independent
Director may render such services for any Fund, for such compensation, as may be
agreed upon from time to time by such Independent  Director and the Board of the
Fund which desires to procure such services.

      e. Effectiveness. The Plan will be effective for all Independent Directors
who have Service  Termination  Dates  occurring  on and after  October 20, 1993.
Periods  of  Eligible  Service  shall  include  periods   commencing  prior  and
subsequent to such date. Upon its adoption by the Board of a Fund, the Plan will
become effective as to that Fund on the date when the Committee  determines that
any  regulatory  approval  or advice that may be  necessary  or  appropriate  in
connection with the Plan have been obtained.

Adopted October 20, 1993. Amended October 19, 1994.
Amended May 1, 1996,  effective  July 1, 1996.  Amended May 14, 1998,  effective
July 14, 1998.



<PAGE>



                         SCHEDULE A
                            TO
             DEFINED BENEFIT DEFERRED COMPENSATION PLAN
              FOR NON-INTERESTED DIRECTORS AND TRUSTEES

INVESCO Diversified Funds, Inc.

INVESCO Dynamics Fund, Inc.

INVESCO Emerging Opportunity Funds, Inc.

INVESCO Growth Fund, Inc.

INVESCO Income Funds, Inc.

INVESCO Industrial Income Fund, Inc.

INVESCO International Funds, Inc.

INVESCO Money Market Funds, Inc.

INVESCO Multiple Asset Funds, Inc.

INVESCO Specialty Funds, Inc.

INVESCO Strategic Portfolios, Inc.

INVESCO Tax-Free Income Funds, Inc.

INVESCO Value Trust

INVESCO Variable Investment Funds, Inc.

The INVESCO Advisor Funds, Inc.

INVESCO Treasurer's Series Trust


                       Consent of Independent Accountants


     We hereby consent to the  incorporation  by reference in the Prospectus and
Statement of Additional  Information  constituting  part of this  Post-Effective
Amendment No. 23 to the registration  statement on Form N-1A (the  "Registration
Statement")  of our report  dated  December 8, 1998,  relating to the  financial
statements  and  financial  highlights  appearing in the October 31, 1998 Annual
Report to  Shareholders of INVESCO  Strategic  Funds,  Inc.,  (formerly known as
INVESCO  Strategic  Portfolios,  Inc., now known as INVESCO Sector Funds,  Inc.)
which is also incorporated by reference into the Registration Statement. We also
consent to the references to us under the headings "Financial Highlights" in the
Prospectuses and under the heading "Independent Accountants" in the Statement of
Additional Information.


/s/ Price Waterhouse LLP
- ------------------------
PricewaterhouseCoopers LLP

Denver, Colorado
December 28, 1998



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                          INVESCO TECHNOLOGY PORTFOLIO
                           PLAN PURSUANT TO RULE 18G-3
                               NOVEMBER 14, 1998



1.   The Plan.  This Plan is the written  multiple  class plan for the
     INVESCO  Technology  Fund (the "Fund") for INVESCO  Distributors,
     Inc.  ("IDI"),  the  general  distributor  of shares of the  Fund  and
     INVESCO  Funds  Group,  Inc.,  the  investment  adviser  of  the  Fund
     ("INVESCO"). It is the written plan contemplated by Rule 18f-3 (the "Rule")
     under the  Investment  Company  Act of 1940 (the "1940  Act"),  pursuant to
     which the Fund  may issue  multiple  classes of shares.  The terms and
     provisions  of this  Plan  shall be  interpreted  and  defined  in a manner
     consistent  with the provisions and  definitions  contained in the Rule. 

2.   Similarities and Differences  Among Classes.  The Fund agrees that one
     or more classes of that Fund:  (1) may have a separate service plan or
     distribution  and service  plan  ("12b-1  Plan"),  and shall pay all of the
     expenses  incurred  pursuant to that  arrangement,  and may pay a different
     share of expenses ("Class Expenses") if such expenses are actually incurred
     in a different amount by that class, or if the class receives services of a




<PAGE>



     different kind or to a different  degree than that of other classes.  Class
     Expenses are those  expenses  specifically  attributable  to the particular
     class of shares,  namely (a) 12b-1 Plan fees, (b) transfer and  shareholder
     servicing  agent fees and  administrative  service  fees,  (c)  shareholder
     meeting expenses,  (d) blue sky and SEC registration fees and (e) any other
     incremental  expenses  subsequently  identified that should be allocated to
     one class which shall be  approved by a vote of that  Portfolio's  Board of
     Directors (the "Directors").  Expenses  identified in Items (c) through (e)
     may involve  issues  relating  either to a specific  class or to the entire
     Portfolio;  such  expenses  constitute  Class  Expenses  only when they are
     attributable to a specific class.  Because Class Expenses may be accrued at
     different rates for each class of the Fund, dividends distributable to
     shareholders  and net  asset  values  per share may  differ  for  shares of
     different classes of the Fund.




<PAGE>

     (2) shall have exclusive voting rights on any matters that relate solely to
     that class's arrangements, including without limitation voting with respect
     to a 12b-1 Plan for that class;  
     (3)  shall  have  separate  voting  rights  on  any  matter   submitted  to
     shareholders  in which the interests of one class differ from the interests
     of any other class;
     (4) may have a different  arrangement for shareholder  services,  including
     different  sales  charges,  sales charge  waivers,  purchase and redemption
     features,   exchange  privileges,  loan  privileges,  the  availability  of
     certificated shares and/or conversion features; and
     (5) shall have in all other  respects  the same rights and  obligations  as
     each other class.
3.   Allocations  of Income,  Capital  Gains and Losses  and  Expenses.  Income,
     realized  and  unrealized  capital  gains and losses,  and  expenses of the
     Fund other than Class Expenses  allocated to a particular  class shall
     be  allocated  to each  class on the basis of the net  asset  value of that
     class in relation to the net asset value of the Fund.
4.   Expense  Waivers  and  Reimbursements.  From time to time the  Adviser  may
     voluntarily  undertake  to (i)  waive any  portion  of the  management  fee
     charged to the Fund, and/or (ii) reimburse any portion of the expenses
     of the Fund or of one or more of its classes,  but is not required to
     do so or to continue to do so for any period of time. The quarterly  report
     by the  Advisor  to the  Directors  of Fund  expense  reimbursements  shall
     disclose any reimbursements that are not equal for all classes of the Fund.
5.   Disclosure.  The  classes of shares to be  offered  by the Fund,  and other
     material distribution  arrangements with respect to such classes,  shall be
     disclosed in the prospectus and/or statement of additional information used
     to offer that class of shares.  Such  prospectus or statement of additional
     information  shall be  supplemented  or amended to reflect any change(s) in
     classes  of  shares  to  be  offered  or  in  the   material   distribution
     arrangements with respect to such classes.
6.   Independent  Audit.  The methodology and procedures for calculating the net
     asset value, dividends and distributions of each class shall be reviewed by
     an independent auditing firm (the "Expert"). At least annually, the Expert,
     or an appropriate  substitute expert, will render a report to the Fund
     on policies  and  procedures  placed in  operation  and tests of  operating
     effectiveness as defined and described in SAS 70 of the AICPA.




<PAGE>




7.   Offers  and  Sales of  Shares.  INVESCO  and IDI will  maintain  compliance
     standards  as to when each  class of shares  may  appropriately  be sold to
     particular  investors,  and will require all persons  selling shares of the
     Fund to agree to conform to such standards.
8.   Rule 12b-1 Payments. The Treasurer of INVESCO Sector Funds,  Inc.  (the  
     "Company")  shall  provide to the Directors of the Company,  and the 
     Directors shall review,  at least quarterly,  the written report  required 
     by the  Company's  12b-1 Plan.  The report  shall  include information on 
     (i) the amounts  expended  pursuant to the 12b-1 Plan,  (ii) the purposes 
     for which such  expenditures were made and (iii) the amount of IDI's  
     unpaid  distribution  costs  (if  recovery  of such  costs in future
     periods is permitted by that 12b-1  Plan),  taking into account  12b-1 Plan
     payments paid to IDI.
9.   Conflicts.  On an ongoing  basis,  the Directors of the Company, pursuant  
     to  their  fiduciary  responsibilities  under  the  1940  Act and
     otherwise,  will monitor the Fund for the  existence of any material
     conflicts  among the  interests  of the  classes.  INVESCO  and IDI will be
     responsible  for  reporting  any  potential  or existing  conflicts  to the
     Directors.  In the event a conflict  arises,  the Directors shall take such
     action as they deem appropriate.
10.  Effectiveness   and   Amendment.   This   Plan   takes   effect   for   the
     Fund  as of the  date of  adoption  shown below.  This Plan has been  
     approved by a majority vote of the Board of the Company and of the 
     Company's Board members who are not "interested persons" (as defined in the
     1940 Act) and who have no direct or  indirect  financial interest in the  
     operation  of the Plan or any  agreements  relating to the Plan (the  
     "Independent  Directors") of the Portfolio at meetings called on
     this  Plan.  Prior  to  that  vote,  (i) the  Board  was  furnished  by the
     methodology  used  for  net  asset  value  and  dividend  and  distribution
     determinations for the Fund,  and (ii) a majority of the Board and its
     Independent  Directors  determined that the Plan as proposed to be adopted,
     including  the  expenses  allocation,  is in  the  best  interests  of  the
     Fund as a whole and to each class of the Fund individually. Prior to any  
     material  amendment  to the  Plan,  the  Board  shall  request  and
     evaluate,  and INVESCO and/or IDI shall furnish, such information as may be
     reasonably  necessary  to evaluate  such  amendment,  and a majority of the
     Board and its Independent Directors shall find that the Plan as proposed to




<PAGE>


     be amended,  including the expense  allocation,  is in the best interest of
     each  class,  the  Fund  as a whole  and each  class of the Fund 
     individually.  No  material  amendment  to the  Plan  shall  be made by any
     Fund's  Prospectus  or  Statement  of  Additional  Information  or any
     supplement to either of the foregoing, unless such amendment has first been
     approved  by a  majority  of the  Fund's  Board  and  its  Independent
     Directors.  

Adopted by the Board of INVESCO Sector Funds,  Inc. on  October 11, 1998.








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