VANGUARD SPECIALIZED PORTFOLIOS INC
485APOS, 2000-10-19
Previous: BELLSOUTH CORP, 8-K, EX-99, 2000-10-19
Next: VANGUARD SPECIALIZED PORTFOLIOS INC, 485APOS, EX-99.BJ, 2000-10-19




<PAGE>


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


                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM N-1A

                   REGISTRATION STATEMENT (NO. 2-88116) UNDER
                           THE SECURITIES ACT OF 1933

                           PRE-EFFECTIVE AMENDMENT NO.

                        POST-EFFECTIVE AMENDMENT NO. 30

                                       AND

               REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                  ACT OF 1940

                                AMENDMENT NO. 32

                           VANGUARD SPECIALIZED FUNDS
         (EXACT NAME OF REGISTRANT AS SPECIFIED IN DECLARATION OF TRUST)

                      P.O. BOX 2600, VALLEY FORGE, PA 19482
                     (ADDRESS OF PRINCIPAL EXECUTIVE OFFICE)

                  REGISTRANT'S TELEPHONE NUMBER (610) 669-1000

                           R. GREGORY BARTON, ESQUIRE
                                  P.O. BOX 876
                             VALLEY FORGE, PA 19482


                  APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
   AS SOON AS PRACTICABLE AFTER THIS REGISTRATION STATEMENT BECOMES EFFECTIVE.

              IT IS PROPOSED THAT THIS AMENDMENT BECOME EFFECTIVE:
           ON OCTOBER 20, 2000, PURSUANT TO PARAGRAPH (A) OF RULE 485.


--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
<PAGE>


The  prospectuses  for the other four Funds (Vanguard Gold and Precious  Metals,
Vanguard Health Care,  Vanguard REIT Index,  and Vanguard  Utilities  Income) of
Vanguard  Specialized  Funds (the Trust) and the Trust's Statement of Additional
Information  are  incorporated  by  reference  from the prior filing of the 28th
Post-Effective Amendment to the Trust's Registration Statement on Form N-1A.


<PAGE>



                                                                VANGUARD(R)
                                                                ENERGY
                                                                FUND

                                                                Prospectus
                                                                October 20, 2000


This prospectus contains
financial data for the Fund
through the period ended
July 31, 2000.


NEITHER  THE  SECURITIES  AND  EXCHANGE  COMMISSION  NOR  ANY  STATE  SECURITIES
COMMISSION HAS APPROVED OR  DISAPPROVED  OF THESE  SECURITIES OR PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


                                                                    [A MEMBER OF
                                                     THE VANGUARD GROUP(R) LOGO]

<PAGE>

VANGUARD ENERGY FUND
Prospectus
October 20, 2000

An Aggressive Stock Mutual Fund

--------------------------------------------------------------------------------
  CONTENTS
--------------------------------------------------------------------------------

  1 FUND PROFILE                            14 FINANCIAL HIGHLIGHTS

  3 ADDITIONAL INFORMATION                  16 INVESTING WITH VANGUARD

  4 A WORD ABOUT RISK                          16 Services and Account Features

  4 WHO SHOULD INVEST                          17 Types of Accounts

  5 PRIMARY INVESTMENT STRATEGIES              18 Buying Shares

 11 THE FUND AND VANGUARD                      20 Redeeming Shares

 11 INVESTMENT ADVISER                         23 Transferring Registration

 12 DIVIDENDS, CAPITAL GAINS, AND TAXES        24 Fund and Account Updates

 13 SHARE PRICE                             GLOSSARY (inside back cover)

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

--------------------------------------------------------------------------------
WHY READING THIS PROSPECTUS IS IMPORTANT

This prospectus explains the objective, risks, and strategies of Vanguard Energy
Fund. To highlight  terms and concepts  important to mutual fund  investors,  we
have provided "Plain Talk(R)" explanations along the way. Reading the prospectus
will help you to decide  whether  the Fund is the right  investment  for you. We
suggest that you keep it for future reference.
--------------------------------------------------------------------------------


<PAGE>

1

FUND PROFILE

The following profile summarizes key features of Vanguard Energy Fund.

INVESTMENT OBJECTIVE
The Fund seeks to provide long-term capital appreciation.

INVESTMENT STRATEGIES

The Fund  invests at least 80% of its assets in the common  stocks of  companies
engaged in  energy-related  activities,  such as: production and transmission of
energy or energy fuels;  the making of component  products for such  activities;
energy  research;  and energy  conservation or pollution  control.  In selecting
stocks,  the adviser uses a "bottom up" approach,  where stocks are chosen based
on the adviser's estimates of fundamental  investment value. While the Fund does
not seek to invest in securities of any particular market capitalization, in the
current   environment,   most   energy   stocks   are   issued  by  small-   and
mid-capitalization  companies.  As a result, the Fund's holdings consist largely
of small- and mid-cap stocks. Up to 50% of the Fund's assets may be invested  in
foreign stocks.


PRIMARY RISKS
THE FUND'S TOTAL RETURN,  LIKE STOCK PRICES  GENERALLY,  WILL FLUCTUATE WITHIN A
WIDE RANGE, SO AN INVESTOR COULD LOSE MONEY OVER SHORT OR EVEN LONG PERIODS. The
Fund is also subject to:
-    Industry  concentration  risk,  which is the chance that the Fund's returns
     could be hurt  significantly by problems  affecting a particular  industry.
     Because more than 80% of the Fund's holdings  typically are invested in the
     energy  and  energy-related  industries,  the  Fund's  performance  can  be
     significantly  affected,  for better or for worse, by developments in those
     industries.
-    Country risk, which is the chance that a country's  economy will be hurt by
     political troubles, financial problems, or natural disasters.
-    Currency  risk,  which is the chance that returns will be hurt by a rise in
     the value of the U.S. dollar versus foreign currencies.
-    Manager risk,  which is the chance that poor security  selection will cause
     the Fund to underperform other funds with similar investment objectives.
-    Investment  style  risk,  which is the chance that  returns  from small- or
     mid-capitalization  stocks--which  constitute a significant  portion of the
     energy and energy-related  industries--will  trail returns from other asset
     classes or the overall stock market. Small- and mid-cap stocks historically
     have been more  volatile in price than the  large-cap  stocks that dominate
     the S&P 500 Index, and perform differently from the overall stock market.

<PAGE>

2

PERFORMANCE/RISK INFORMATION
The bar chart and table below  provide an indication of the risk of investing in
the Fund. The bar chart shows the Fund's  performance in each calendar year over
a ten-year  period.  The table shows how the Fund's average annual total returns
for one,  five,  and ten  calendar  years  compare  with those of a  broad-based
securities  market index and an  industry-related  fund index. Keep in mind that
the Fund's past performance does not indicate how it will perform in the future.

      ----------------------------------------------------
                         ANNUAL TOTAL RETURNS
      ----------------------------------------------------
                         1990          -1.37%
                         1991           0.28%
                         1992           6.10%
                         1993          26.52%
                         1994          -1.63%
                         1995          25.32%
                         1996          34.00%
                         1997          14.89%
                         1998         -20.53%
                         1999          20.98%
      ----------------------------------------------------

      The Fund's year-to-date return as of the most recent
      calendar quarter ended September 30, 2000, was 29.78%.

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

     During the period shown in the bar chart, the highest return for a calendar
quarter was 21.39%  (quarter  ended March 31, 1993) and the lowest  return for a
quarter was -14.20% (quarter ended September 30, 1998).

      --------------------------------------------------------------------
        AVERAGE ANNUAL TOTAL RETURNS FOR YEARS ENDED DECEMBER 31, 1999
      --------------------------------------------------------------------
                                          1 YEAR    5 YEARS     10 YEARS
      --------------------------------------------------------------------
      Vanguard Energy Fund                20.98%     13.15%        9.25%
      S&P 500 Index                       21.04      28.56        18.21
      Average Natural Resources Fund*     30.68       9.43         6.05
      --------------------------------------------------------------------
      * Derived from data provided by Lipper Inc.
      --------------------------------------------------------------------

FEES AND EXPENSES
The following  table  describes the fees and expenses you may pay if you buy and
hold shares of the Fund. The expenses shown under Annual Fund Operating Expenses
are based upon those incurred in the fiscal year ended January 31, 2000.

      SHAREHOLDER FEES (fees paid directly from your investment)
      Sales Charge (Load) Imposed on Purchases:                          None
      Sales Charge (Load) Imposed on Reinvested Dividends:               None
      Redemption Fee:                                                      1%*

      ANNUAL FUND OPERATING EXPENSES (expenses deducted from the Fund's assets)
      Management Expenses:                                              0.44%
      12b-1 Distribution Fee:                                            None
      Other Expenses:                                                   0.04%
       TOTAL ANNUAL FUND OPERATING EXPENSES:                            0.48%

     *The 1% fee applies to shares redeemed  (either by selling or exchanging to
      another fund) within one year of purchase. The fee is withheld from
      redemption proceeds and retained by the Fund. Shares held for one year or
      more are NOT subject to the 1% fee.

<PAGE>

3

     The following example is intended to help you compare the cost of investing
in the Fund with the cost of investing in other mutual funds. It illustrates the
hypothetical  expenses  that you would incur over various  periods if you invest
$10,000 in the Fund.  This example assumes that the Fund provides a return of 5%
a year, and that operating  expenses  remain the same. The results apply whether
or not you redeem your investment at the end of each period.

-------------------------------------------------
  1 YEAR      3 YEARS    5 YEARS      10 YEARS
-------------------------------------------------
   $49         $154       $269          $604
-------------------------------------------------

     THIS  EXAMPLE  SHOULD NOT BE  CONSIDERED  TO REPRESENT  ACTUAL  EXPENSES OR
PERFORMANCE  FROM THE PAST OR FOR THE  FUTURE.  ACTUAL  FUTURE  EXPENSES  MAY BE
HIGHER OR LOWER THAN THOSE SHOWN.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                                  FUND EXPENSES

All mutual funds have operating  expenses.  These  expenses,  which are deducted
from a fund's gross  income,  are expressed as a percentage of the net assets of
the fund. Vanguard Energy Fund's expense ratio in fiscal year 2000 was 0.48%, or
$4.80 per $1,000 of average net assets.  The average  natural  resources  mutual
fund had  expenses in 1999 of 1.95%,  or $19.50 per $1,000 of average net assets
(derived  from data  provided by Lipper Inc.,  which  reports on the mutual fund
industry).  Management  expenses,  which  are one  part of  operating  expenses,
include investment advisory fees as well as other costs of managing a fund--such
as account maintenance,  reporting,  accounting, legal, and other administrative
expenses.
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                             THE COSTS OF INVESTING

Costs are an important  consideration in choosing a mutual fund.  That's because
you, as a shareholder,  pay the costs of operating a fund,  plus any transaction
costs  associated with the fund's buying and selling of securities.  These costs
can erode a substantial  portion of the gross income or capital  appreciation  a
fund achieves. Even seemingly small differences in expenses can, over time, have
a dramatic effect on a fund's performance.
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
ADDITIONAL INFORMATION

DIVIDENDS AND CAPITAL GAINS           MINIMUM INITIAL INVESTMENT
Distributed annually in December.     $3,000; $1,000 for IRAs and custodial
                                      accounts for minors
INVESTMENT ADVISER
Wellington Management Company, LLP,   NEWSPAPER ABBREVIATION
Boston, Mass., since inception        Energy

INCEPTION DATE                        VANGUARD FUND NUMBER
May 23, 1984                          051

NET ASSETS AS OF July 31, 2000        CUSIP NUMBER
$1.1 billion                          921908109

SUITABLE FOR IRAS                     TICKER SYMBOL
Yes                                   VGENX
--------------------------------------------------------------------------------

<PAGE>

4

--------------------------------------------------------------------------------
A WORD ABOUT RISK

This prospectus describes risks you would face as an investor in Vanguard Energy
Fund. It is important to keep in mind one of the main axioms of  investing:  The
higher the risk of losing money, the higher the potential  reward.  The reverse,
also, is generally true: The lower the risk, the lower the potential  reward. As
you consider an investment  in the Fund,  you should also take into account your
personal tolerance for the daily fluctuations of the stock market.
     Look for this [FLAG] symbol  throughout the prospectus.  It is used to mark
detailed  information  about  each  type of risk that you  would  confront  as a
shareholder of the Fund.
--------------------------------------------------------------------------------

WHO SHOULD INVEST

The Fund may be a suitable investment for you if:
-    You wish to add a  value-oriented  stock  fund to your  existing  holdings,
     which could include other stock  investments as well as bond, money market,
     and tax-exempt investments.
-    You are seeking growth of capital over the long term--at least five years.
-    You  are  seeking  an  investment  that  may  perform  differently  from  a
     diversified stock or bond fund.

     THE VANGUARD FUNDS DO NOT PERMIT MARKET-TIMING.  DO NOT INVEST IN THIS FUND
IF YOU ARE A MARKET-TIMER.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                             COSTS AND MARKET-TIMING

Some   investors  try  to  profit  from   market-timing--switching   money  into
investments  when they  expect  prices to rise,  and taking  money out when they
expect  the  market  to fall.  As money is  shifted  in and out,  a fund  incurs
expenses  for buying and selling  securities.  These costs are borne by all fund
shareholders,  including the long-term  investors who do not generate the costs.
Therefore,  the Fund  discourages  short-term  trading by,  among other  things,
limiting the number of exchanges it permits.
--------------------------------------------------------------------------------

     The Fund has adopted the following  policies,  among others,  to discourage
short-term trading:
-    The Fund  reserves  the right to  reject  any  purchase  request--including
     exchanges from other  Vanguard  funds--that it regards as disruptive to the
     efficient  management  of the Fund.  A purchase  request  could be rejected
     because  of the  timing  of the  investment  or  because  of a  history  of
     excessive trading by the investor.
-    The Fund  imposes a 1%  redemption  fee on shares that are  redeemed by any
     method within one year of purchase.
-    There is a limit on the  number of times you can  exchange  into and out of
     the Fund (see "Redeeming Shares" in the INVESTING WITH VANGUARD section).
-    The Fund reserves the right to stop offering shares at any time.

<PAGE>

5

PRIMARY INVESTMENT STRATEGIES

This section explains the strategies that the investment adviser uses in pursuit
of the Fund's  objective,  long-term  growth of  capital.  The  Fund's  Board of
Trustees  oversees the  management  of the Fund,  and may change the  investment
strategies in the interest of shareholders.  In addition, this section discusses
several important  risks--investment  style risk,  industry  concentration risk,
stock market risk,  country risk,  currency  risk,  and manager  risk--faced  by
investors in the Fund.

MARKET EXPOSURE
The Fund  invests at least 80% of its assets in the common  stocks of  companies
engaged in  energy-related  activities,  such as: production and transmission of
energy or energy fuels;  the making of component  products for such  activities;
energy  research;  and energy  conservation  or  pollution  control.  The Fund's
investments,  in  aggregate,  tend to be  classified  as mid-cap  value-oriented
stocks.

[FLAG] THE FUND IS SUBJECT TO  INVESTMENT  STYLE RISK,  WHICH IS THE CHANCE THAT
     RETURNS  FROM  SMALL-  OR  MID-CAPITALIZATION  STOCKS--WHICH  CONSTITUTE  A
     SIGNIFICANT PORTION OF THE ENERGY AND ENERGY-RELATED INDUSTRIES--WILL TRAIL
     RETURNS FROM OTHER ASSET CLASSES OR THE OVERALL  STOCK  MARKET.  SMALL- AND
     MID-CAP  STOCKS  HISTORICALLY  HAVE BEEN MORE  VOLATILE  IN PRICE  THAN THE
     LARGE-CAP STOCKS THAT DOMINATE THE S&P 500 INDEX,  AND PERFORM  DIFFERENTLY
     FROM THE OVERALL STOCK MARKET.

     The Fund faces the risk that  earnings and  dividends  of energy  companies
will be greatly  affected by changes in the prices and supplies of oil and other
energy fuels. Prices and supplies can fluctuate significantly over short periods
due to a variety  of  factors,  including:  changes in  international  politics;
policies  of  the  Organization  of  Petroleum   Exporting   Countries   (OPEC);
relationships  among OPEC members and between OPEC and oil-  importing  nations;
energy conservation; the regulatory environment;  governmental tax policies; and
the economic growth and stability of the main energy-consuming countries.

[FLAG] THE FUND IS SUBJECT TO INDUSTRY  CONCENTRATION  RISK, WHICH IS THE CHANCE
     THAT THE FUND'S  PERFORMANCE CAN BE SIGNIFICANTLY  AFFECTED,  FOR BETTER OR
     WORSE, BY DEVELOPMENTS IN THE ENERGY INDUSTRY.

U.S. STOCKS
To illustrate  the  volatility of stock  prices,  the following  table shows the
best,  worst,  and average total returns for the U.S.  stock market over various
periods as measured by the Standard & Poor's 500 Index,  a widely used barometer
of market  activity.  (Total returns  consist of dividend  income plus change in
market  price.)  Note that the returns  shown do not include the costs of buying
and selling  stocks or other  expenses  that a real-world  investment  portfolio
would  incur.  Note,  also,  that the gap between best and worst tends to narrow
over the long term.

---------------------------------------------------------
         U.S. STOCK MARKET RETURNS (1926-1999)
---------------------------------------------------------
                  1 YEAR    5 YEARS  10 YEARS   20 YEARS
---------------------------------------------------------
Best               54.2%     28.6%     19.9%      17.9%
Worst             -43.1     -12.4      -0.9        3.1
Average            13.2      11.0      11.1       11.1
---------------------------------------------------------

<PAGE>

6

     The table  covers all of the 1-, 5-,  10-,  and 20-year  periods  from 1926
through 1999. You can see, for example,  that while the average return on common
stocks for all of the 5-year periods was 11.0%,  returns for  individual  5-year
periods  ranged from a -12.4%  average  (from 1928 through  1932) to 28.6% (from
1995 through 1999).  These average  returns  reflect past  performance on common
stocks;  you should not regard  them as an  indication  of future  returns  from
either the stock market as a whole or this Fund in particular.
     Keep in  mind  that  the S&P 500  Index  tracks  mainly  large-cap  stocks.
Historically,  industry  specific  mid-cap stocks such as those held by the Fund
have been more  volatile  than--and at times have  performed  quite  differently
from--the  large-cap  stocks found in the S&P 500 Index.  This is due to several
factors,  including special industry risks and less-certain  growth and dividend
prospects for smaller companies.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                   LARGE-CAP, MID-CAP, AND SMALL-CAP STOCKS

Stocks  of  publicly  traded   companies--and   mutual  funds  that  hold  these
stocks--can be classified by the  companies'  market value,  or  capitalization.
Market  capitalization  changes over time, and there is no "official" definition
of the boundaries of large-,  mid-,  and small-cap  stocks.  Vanguard  generally
defines  large-capitalization  (large-cap)  funds as  those  holding  stocks  of
companies whose  outstanding  shares have, on average,  a market value exceeding
$13 billion;  mid-cap funds as those holding  stocks of companies  with a market
value  between  $1.5  billion  and $13  billion;  and  small-cap  funds as those
typically  holding  stocks of  companies  with a market  value of less than $1.5
billion. Vanguard periodically reassesses these classifications.
--------------------------------------------------------------------------------

[FLAG] THE FUND IS SUBJECT TO STOCK MARKET RISK,  WHICH IS THE CHANCE THAT STOCK
     PRICES OVERALL WILL DECLINE OVER SHORT OR EVEN LONG PERIODS.  STOCK MARKETS
     TEND TO MOVE IN  CYCLES,  WITH  PERIODS  OF RISING  PRICES  AND  PERIODS OF
     FALLING PRICES.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                          GROWTH FUNDS AND VALUE FUNDS

Growth  investing  and value  investing  are two styles  employed  by stock fund
managers.   Growth  funds  generally   focus  on  companies   believed  to  have
above-average  potential  for growth in revenue  and  earnings.  Reflecting  the
market's high  expectations for superior growth,  such stocks typically have low
dividend  yields  and  above-average  prices in  relation  to such  measures  as
revenue,  earnings,  and book value.  Value funds generally  emphasize stocks of
companies  from which the market does not expect  strong  growth.  The prices of
value stocks  typically are  below-average  in  comparison  with such factors as
earnings and book value, and these stocks typically have above-average  dividend
yields.  Growth and value stocks have, in the past,  produced similar  long-term
returns,  though each  category has periods when it  outperforms  the other.  In
general,  growth funds appeal to investors  who will accept more  volatility  in
hopes of a greater  increase  in share  price.  Growth  funds also may appeal to
investors with taxable accounts who want a higher  proportion of returns to come
as capital gains (which may be taxed at lower rates than dividend income). Value
funds, by contrast,  are appropriate for investors who want some dividend income
and the  potential  for capital  gains,  but are less  tolerant  of  share-price
fluctuations.
--------------------------------------------------------------------------------

<PAGE>

7

FOREIGN STOCKS
The Fund may invest up to 50% of its assets in foreign  stocks.  The  ability to
invest  internationally  expands the investment  opportunities  available to the
Fund, and may result in improved diversification and performance.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                      THE RISKS OF INTERNATIONAL INVESTING

Because foreign stock and bond markets operate differently from the U.S. market,
Americans  investing  abroad will encounter risks not typically  associated with
U.S.  companies.  For  instance,  foreign  companies are not subject to the same
accounting,  auditing,  and financial  reporting standards and practices as U.S.
companies;  and  their  stocks  may not be as liquid  as those of  similar  U.S.
companies.  In  addition,  foreign  stock  exchanges,   brokers,  and  companies
generally  have  less   government   supervision   and  regulation   than  their
counterparts in the United States. These factors, among others, could negatively
impact the returns Americans receive from foreign investments.
--------------------------------------------------------------------------------

     To illustrate the volatility of international  stock prices,  the following
table shows the best, worst, and average total returns for foreign stock markets
over various  periods as measured by the Morgan  Stanley  Capital  International
Europe,  Australasia,  Far East (MSCI EAFE)  Index,  a widely used  barometer of
international  market  activity.  (Total returns consist of dividend income plus
change in market price.) Note that the returns shown do not include the costs of
buying  and  selling  stocks  or other  expenses  that a  real-world  investment
portfolio would incur.  Note, also, that the gap between best and worst tends to
narrow over the long term.

----------------------------------------------------------
     INTERNATIONAL STOCK MARKET RETURNS (1969-1999)
----------------------------------------------------------
                   1 YEAR    5 YEARS  10 YEARS   20 YEARS
----------------------------------------------------------
Best                69.9%     36.5%     22.8%      16.3%
Worst              -23.2       1.5       5.9       12.0
Average             15.2      13.6      14.5       14.7
----------------------------------------------------------

     The table  covers all of the 1-, 5-,  10-,  and 20-year  periods  from 1969
through 1999. Keep in mind that this was a particularly favorable period for all
stock markets.  These average returns reflect past  performance on international
stocks;  you should not regard  them as an  indication  of future  returns  from
either foreign markets as a whole or this Fund in particular.
     Note that the  preceding  chart  does not take  into  account  returns  for
foreign  stock markets as measured by the MSCI  Emerging  Markets Free Index,  a
widely used barometer of less developed stock markets.  Emerging  markets can be
substantially  more volatile than more developed  foreign markets.  In addition,
because  the  MSCI  EAFE  Index  tracks  the   European   and  Pacific   markets
collectively,  the above returns do not reflect the  variability of returns from
year to year for these markets individually, or the variability across these and
other geographic regions or market sectors. To illustrate this variability,  the
following table shows returns for different  international  markets--as  well as
U.S.  markets  for  comparison--from  1990  through  1999,  as measured by their
respective  indexes.  Note that the  returns  shown do not  include the costs of
buying  and  selling  stocks  or other  expenses  that a  real-world  investment
portfolio would incur.

<PAGE>

8

--------------------------------------------------------------------------------
               STOCK MARKET RETURNS FOR DIFFERENT INTERNATIONAL MARKETS*
--------------------------------------------------------------------------------
               EUROPEAN            PACIFIC       EMERGING             U.S.
                MARKET              MARKET        MARKETS           MARKETS
--------------------------------------------------------------------------------
1990            -2.00%             -34.43%        -10.55%            -3.10%
1991            14.12               11.51          59.91             30.47
1992            -3.92              -18.51          11.40              7.62
1993            29.25               36.15          74.84             10.08
1994             2.82               12.82          -7.31              1.32
1995            22.08                2.89           0.01**           37.58
1996            21.42               -8.23          15.19             22.96
1997            23.75              -25.74         -16.37             33.36
1998            28.68                2.64         -18.39             28.58
1999            15.77               56.38          60.86             21.04
--------------------------------------------------------------------------------
 *European market returns are measured by the MSCI Europe Index; Pacific market
  returns are measured by the MSCI Pacific Free Index; emerging markets returns
  are measured by the Select Emerging Markets Free Index; and U.S. market
  returns are measured by the Standard & Poor's 500 Index.
**The inception date of the Select Emerging  Markets Free Index was May 4, 1994;
  returns shown for 1990 to 1994 are measured by the MSCI Emerging  Markets Free
  Index.
--------------------------------------------------------------------------------

     Keep in mind, however,  that these average returns reflect past performance
of the various indexes;  you should not consider them as an indication of future
returns from the indexes, or from this Fund in particular.

[FLAG] BECAUSE OF ITS FOREIGN  INVESTMENTS,  THE FUND IS SUBJECT TO COUNTRY RISK
     AND CURRENCY RISK.  COUNTRY RISK IS THE CHANCE THAT POLITICAL  EVENTS (SUCH
     AS A WAR),  FINANCIAL  PROBLEMS  (SUCH AS GOVERNMENT  DEFAULT),  OR NATURAL
     DISASTERS (SUCH AS AN EARTHQUAKE) WILL WEAKEN A COUNTRY'S ECONOMY AND CAUSE
     INVESTMENTS IN THAT COUNTRY TO LOSE MONEY. CURRENCY RISK IS THE CHANCE THAT
     A  "STRONGER"  U.S.  DOLLAR WILL REDUCE  RETURNS  FOR  AMERICANS  INVESTING
     OVERSEAS.  GENERALLY,  WHEN THE  DOLLAR  RISES IN VALUE  AGAINST  A FOREIGN
     CURRENCY,  YOUR INVESTMENT IN THAT COUNTRY LOSES VALUE BECAUSE ITS CURRENCY
     IS WORTH FEWER U.S. DOLLARS.

SECURITY SELECTION
The  investment  strategy of the Fund is designed  to provide  returns  that are
broadly  representative  of the energy sector. To achieve this, the Fund invests
in the  common  stocks of  companies  engaged  in the  following  energy-related
activities: the production, transmission, marketing, control, and measurement of
energy or energy fuels;  the making of component  products for such  activities;
energy   research  or   experimentation;   and  activities   related  to  energy
conservation and pollution  control.  These activities may involve newer sources
of  energy,  such as  geothermal,  nuclear,  and  solar  power,  as well as more
traditional  sources of  energy,  such as oil,  natural  gas,  and coal.  As new
sources of energy are developed and current methods of exploiting and developing
energy are advanced,  companies in these new areas will also be  considered  for
the Fund.  However,  the Fund will not purchase  the stocks of electric  utility
companies,  although it may invest in natural gas  distributors  and natural gas
pipeline concerns.

<PAGE>

9

     In  selecting  stocks,   Wellington  Management  Company,  LLP  (Wellington
Management),  adviser to the Fund,  uses a "bottom up"  approach in which stocks
are chosen based on the  adviser's  estimate of  fundamental  investment  value.
Because the energy sector often has large  write-offs for  exploration  charges,
fundamental  investment  value  is  often  determined  by cash  flow  and  asset
valuations  in addition to earnings  valuations.  A security  will  generally be
considered appropriate if (as determined by the investment adviser) at least 50%
of the issuer's assets,  revenues, or net income is related to, or derived from,
the energy  industry.  Also, a security  will be sold when the adviser  believes
that  an   alternative   investment   provides   more   attractive   risk/return
characteristics.

[FLAG] THE FUND IS SUBJECT TO MANAGER RISK, WHICH IS THE CHANCE THAT THE ADVISER
     WILL DO A POOR JOB OF  SELECTING  THE STOCKS OR COUNTRIES IN WHICH THE FUND
     INVESTS.

     The Fund is generally managed without regard to tax ramifications.

OTHER INVESTMENT POLICIES AND RISKS
The Fund may  purchase  forward  foreign  currency  exchange  contracts  to help
protect its holdings against unfavorable short-term changes in exchange rates. A
forward  currency  exchange  contract is an agreement to buy or sell a country's
currency at a specific price on a specific  date,  usually 30, 60, or 90 days in
the future. In other words, the contract  guarantees an exchange rate on a given
date.  Managers of funds that invest in foreign  stocks use these  contracts  to
guard  against  sudden,  unfavorable  changes  in U.S.  dollar/foreign  currency
exchange rates. These contracts will not, however, prevent the Fund's securities
from falling in value during foreign market downswings.  Note that the Fund will
not  enter  into  such  contracts  for   speculative   purposes.   Under  normal
circumstances,  the Fund will not commit  more than 20% of its assets to forward
currency exchange contracts.
     The Fund may invest in futures contracts and options, which are traditional
types of  derivatives.  Losses (or gains)  involving  futures can  sometimes  be
substantial--in  part  because a  relatively  small price  movement in a futures
contract may result in an immediate and substantial loss (or gain) for a fund.
     The Fund will not use derivatives for speculative  purposes or as leveraged
investments  that magnify gains or losses.  In addition,  the Fund's  obligation
under futures contracts will not exceed 20% of its total assets.
     The reasons for which the Fund will invest in futures and options are:
-    To keep cash on hand to meet  shareholder  redemptions or other needs while
     simulating full investment in stocks.
-    To reduce the Fund's  transaction costs or add value when these instruments
     are favorably priced.

<PAGE>

10

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                                   DERIVATIVES

A derivative is a financial contract whose value is based on (or "derived" from)
a  traditional  security  (such  as a stock  or a  bond),  an  asset  (such as a
commodity like gold), or a market index (such as the S&P 500 Index).  Some forms
of  derivatives,  such as  exchange-traded  futures and  options on  securities,
commodities,  or indexes, have been trading on regulated exchanges for more than
two decades.  These types of  derivatives  are  standardized  contracts that can
easily be bought and sold,  and whose market values are determined and published
daily. It is these  characteristics that differentiate  futures and options from
other types of derivatives that may be more specialized or complex.  If used for
speculation  or as leveraged  investments,  derivatives  can carry  considerable
risks.
--------------------------------------------------------------------------------

TEMPORARY INVESTMENT MEASURES
The  Fund  may  temporarily  depart  from its  normal  investment  policies--for
instance,   by  investing   substantially  in  cash  reserves--in   response  to
extraordinary market, economic, political, or other conditions. In doing so, the
Fund may succeed in avoiding losses but otherwise fail to achieve its investment
objective.

TURNOVER RATE
Although the Fund  generally  seeks to invest for the long term,  it retains the
right to sell  securities  regardless of how long the securities have been held.
The "Financial  Highlights"  section of this prospectus shows historic  turnover
rates for the Fund.  A turnover  rate of 100% would occur,  for example,  if the
Fund sold and  replaced  securities  valued at 100% of its net  assets  within a
one-year period.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                                  TURNOVER RATE

Before  investing in a mutual fund,  you should review its turnover  rate.  This
gives an  indication  of how  transaction  costs could affect the fund's  future
returns.  In general,  the greater the volume of buying and selling by the fund,
the greater the impact that brokerage  commissions and other  transaction  costs
will have on its return. Also, funds with high turnover rates may be more likely
to generate  capital gains that must be  distributed to  shareholders  as income
subject to taxes. As of July 31, 2000, the average turnover rate for all natural
resources funds was approximately 269% according to Morningstar, Inc.

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

THE FUND'S REDEMPTION FEE
The Fund charges a redemption  fee on shares that are redeemed  before they have
been held for one year.  This fee also  applies  when  shares  are  redeemed  by
exchange  to  another  Vanguard  fund.  Unlike a sales  charge or load paid to a
broker or fund  management  company,  the redemption fee is paid directly to the
fund to offset the costs of buying and  selling  securities.  The fee,  which is
intended to discourage short-term trading, ensures that short-term investors pay
their share of the fund's transaction costs and that long-term  investors do not
subsidize the activities of short-term traders.

<PAGE>

11

THE FUND AND VANGUARD

The Fund is a member of The Vanguard  Group, a family of more than 35 investment
companies  with more than 100 funds holding assets worth more than $570 billion.
All of the  Vanguard  funds  share  in the  expenses  associated  with  business
operations, such as personnel, office space, equipment, and advertising.

     Vanguard  also  provides   marketing   services  to  the  funds.   Although
shareholders do not pay sales commissions or 12b-1  distribution fees, each fund
pays its allocated share of The Vanguard Group's marketing costs.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                      VANGUARD'S UNIQUE CORPORATE STRUCTURE

The Vanguard Group is truly a MUTUAL mutual fund company. It is owned jointly by
the funds it oversees and thus  indirectly by the  shareholders  in those funds.
Most other mutual funds are operated by for-profit management companies that may
be owned by one person,  by a group of individuals,  or by investors who own the
management  company's stock. By contrast,  Vanguard  provides its services on an
"at-cost"  basis,  and the funds' expense  ratios  reflect only these costs.  No
separate  management  company reaps profits or absorbs losses from operating the
funds.
--------------------------------------------------------------------------------

INVESTMENT ADVISER

The Fund employs Wellington Management Company, LLP (Wellington Management),  75
State Street, Boston, MA 02109, as its investment advisor. Wellington Management
is an investment advisory firm founded in 1928. As of July 31, 2000,  Wellington
Management managed more than $256 billion in assets, including all or part of 14
Vanguard funds.
     Wellington  Management's advisory fee is paid quarterly.  This fee is based
on certain  annual  percentage  rates  applied to the Fund's  average  month-end
assets  for each  quarter.  For the fiscal  year ended  January  31,  2000,  the
advisory fees of the Energy Fund  represented an effective  annual rate of 0.06%
of the Fund's average net assets.
     The Fund has  authorized the adviser to choose brokers or dealers to handle
the purchase and sale of securities  for the Fund, and to get the best available
price and most  favorable  execution  from  these  brokers  with  respect to all
transactions.  In the interest of obtaining  better  execution of a transaction,
Wellington Management may choose brokers who charge higher commissions.  If more
than one broker can obtain the best available price and most favorable execution
of a transaction,  then  Wellington  Management is authorized to choose a broker
who, in addition to executing the transaction, will provide research services to
Wellington  Management or the Fund. Also, the Fund may direct the adviser to use
a particular broker for certain  transactions in exchange for commission rebates
or research services provided to the Fund.
     The Board of Trustees may, without prior approval from shareholders, change
the terms of an advisory agreement or hire a new investment adviser--either as a
replacement for an existing adviser or as an additional adviser. Any significant
change in the Fund's advisory  arrangements will be communicated to shareholders
in writing. In addition, as the Fund's sponsor and overall manager, The Vanguard
Group may provide investment advisory services to the Fund, on an at-cost basis,
at any time.

<PAGE>

12

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                               THE FUND'S ADVISER

The individual primarily responsible for overseeing the Fund's investments is:

ERNST H. VON  METZSCH,  CFA,  Senior Vice  President  and Partner of  Wellington
Management;  Fund  Manager  since the Fund's  inception  in 1984;  has worked in
investment  management since 1971; with Wellington Management since 1973; M.Sc.,
University of Leiden, Holland; Ph.D., Harvard University.
--------------------------------------------------------------------------------

DIVIDENDS, CAPITAL GAINS, AND TAXES

FUND DISTRIBUTIONS
The Fund  distributes to shareholders  virtually all of its net income (interest
and dividends,  less  expenses),  as well as any capital gains realized from the
sale of its holdings.  Distributions  generally occur in December.  In addition,
the Fund may occasionally be required to make  supplemental  dividend or capital
gains  distributions  at some  other  time  during  the  year.  You can  receive
distributions of income dividends or capital gains in cash, or you can have them
automatically reinvested in more shares of the Fund.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                                  DISTRIBUTIONS

As a  shareholder,  you are  entitled  to your share of the fund's  income  from
interest and dividends, and gains from the sale of investments. You receive such
earnings as either an income  dividend or a capital gains  distribution.  Income
dividends come from both the dividends that the fund earns from its holdings and
the  interest it receives  from its money market and bond  investments.  Capital
gains are realized  whenever the fund sells securities for higher prices than it
paid for them. These capital gains are either short-term or long-term, depending
on whether the fund held the  securities  for one year or less, or more than one
year.
--------------------------------------------------------------------------------

BASIC TAX POINTS
Vanguard will send you a statement  each year showing the tax status of all your
distributions.  In addition,  taxable investors should be aware of the following
basic tax points:
-    Distributions are taxable to you for federal income tax purposes whether or
     not you reinvest these amounts in additional Fund shares.
-    Distributions   declared  in  December--if  paid  to  you  by  the  end  of
     January--are  taxable  for  federal  income tax  purposes as if received in
     December.
-    Any dividends and short-term  capital gains that you receive are taxable to
     you as ordinary income for federal income tax purposes.
-    Any  distributions  of net  long-term  capital  gains are taxable to you as
     long-term capital gains for federal income tax purposes, no matter how long
     you've owned shares in the Fund.
-    Capital gains  distributions  may vary  considerably from year to year as a
     result of the Fund's normal investment activities and cash flows.
-    A sale or exchange of Fund shares is a taxable  event.  This means that you
     may have a capital gain to report as income, or a capital loss to report as
     a deduction, when you complete your federal income tax return.

<PAGE>

13

-    Dividend and capital gains  distributions that you receive, as well as your
     gains or losses from any sale or exchange of Fund shares, may be subject to
     state or local income taxes.

GENERAL INFORMATION
BACKUP  WITHHOLDING.   By  law,  Vanguard  must  withhold  31%  of  any  taxable
distributions  or redemptions from your account if you do not: n provide us with
your  correct  taxpayer  identification  number;  n  certify  that the  taxpayer
identification  number is  correct;  and n confirm  that you are not  subject to
backup withholding.  Similarly,  Vanguard must withhold from your account if the
IRS instructs us to do so.
FOREIGN  INVESTORS.  The Vanguard funds  generally do not offer their shares for
sale outside of the United States.  Foreign  investors should be aware that U.S.
withholding  and estate taxes may apply to any  investments  in Vanguard  funds.
INVALID  ADDRESSES.  If a dividend or capital gains distribution check mailed to
your address of record is returned as undeliverable, Vanguard will automatically
reinvest  all future  distributions  until you  provide us with a valid  mailing
address.
TAX CONSEQUENCES.  This prospectus provides general tax information only. If you
are investing through a tax-deferred retirement account, such as an IRA, special
tax rules apply. Please consult your tax adviser for detailed  information about
a fund's tax consequences for you.

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                              "BUYING A DIVIDEND"

Unless you are investing through a tax-deferred  retirement  account (such as an
IRA),  you  should  avoid  buying  shares  of a fund  shortly  before it makes a
distribution,  because  doing so can cost you money in  taxes.  This is known as
"buying a dividend." For example: On December 15, you invest $5,000,  buying 250
shares for $20 each. If the fund pays a distribution of $1 per share on December
16, its share price would drop to $19 (not counting  market  change).  You still
have only $5,000 (250 shares x $19 = $4,750 in share value, plus 250 shares x $1
=  $250  in  distributions),  but  you  owe  tax on the  $250  distribution  you
received--even  if you reinvest it in more shares. To avoid "buying a dividend,"
check a fund's distribution schedule before you invest.
--------------------------------------------------------------------------------

SHARE PRICE

The Fund's share price,  called its net asset value,  or NAV, is calculated each
business day after the close of regular  trading on the New York Stock  Exchange
(the NAV is not  calculated  on  holidays  or other  days when the  Exchange  is
closed).  Net asset  value per share is computed by adding up the total value of
the Fund's  investments  and other assets,  subtracting  any of its  liabilities
(debts), and then dividing by the number of Fund shares outstanding:

                     TOTAL ASSETS - LIABILITIES
NET ASSET VALUE = --------------------------------
                    NUMBER OF SHARES OUTSTANDING

     Knowing the daily net asset value is useful to you as a shareholder because
it indicates the current value of your investment. The Fund's NAV, multiplied by
the  number of  shares

<PAGE>

14

you own, gives you the dollar amount you would have received had you sold all of
your shares back to the Fund that day.
     A NOTE ON PRICING:  The Fund's  investments  will be priced at their market
value when market  quotations are readily  available.  When these quotations are
not  readily  available,  investments  will  be  priced  at  their  fair  value,
calculated according to procedures adopted by the Fund's Board of Trustees.  The
Fund also may use fair value pricing if the value of a security held by the Fund
is  materially  affected  by events  occurring  after  the close of the  primary
markets or  exchanges  on which such  security is traded.  In these  situations,
prices used by the Fund to calculate  its net asset value may differ from quoted
or published prices for the securities.
     The Fund's  share price can be found  daily in the mutual fund  listings of
most major newspapers under the heading "Vanguard  Funds." Different  newspapers
use different abbreviations for the Fund, but the most common is ENERGY.

FINANCIAL HIGHLIGHTS

The following financial  highlights table is intended to help you understand the
Fund's financial  performance for the past five years, plus the six months ended
July 31, 2000, and certain  information  reflects financial results for a single
Fund share.  The total returns in the table  represent the rate that an investor
would have earned or lost each  period on an  investment  in the Fund  (assuming
reinvestment of all dividend and capital gains distributions).  This information
has been derived from the financial statements audited by PricewaterhouseCoopers
LLP,  independent  accountants,  whose  report--along  with the Fund's financial
statements--is included in the Fund's most recent annual report to shareholders.
The  information  for the  six-month  period ended July 31,  2000,  has not been
audited by  independent  accountants. You may have the annual report sent to you
without charge by contacting Vanguard.


<PAGE>

15

<TABLE>
<CAPTION>

--------------------------------------------------------------------------------------------------
                                                  VANGUARD ENERGY FUND
                                                           YEAR ENDED JANUARY 31,
                    SIX MONTHS ENDED -------------------------------------------------------------
                      JULY 31, 2000*        2000        1999         1998        1997        1996
--------------------------------------------------------------------------------------------------
<S>                           <C>         <C>        <C>           <C>         <C>         <C>
NET ASSET VALUE,
 BEGINNING OF YEAR            $21.24      $17.16      $22.68       $23.44      $17.19      $13.82
--------------------------------------------------------------------------------------------------
INVESTMENT OPERATIONS
 Net Investment Income           .23        .355         .33          .32         .25         .27
 Net Realized and
  Unrealized Gain (Loss)
  on Investments                3.54       4.080       (5.08)         .57        6.64        3.68
                        --------------------------------------------------------------------------
   Total from Investment
    Operations                  3.77       4.435       (4.75)         .89        6.89        3.95
                        --------------------------------------------------------------------------
DISTRIBUTIONS
 Dividends from Net
  Investment Income             (.01)      (.355)       (.35)        (.32)       (.24)       (.28)
 Distributions from
  Realized Capital Gains        (.02)         --        (.42)       (1.33)       (.40)       (.30)
                        --------------------------------------------------------------------------
   Total Distributions          (.03)      (.355)       (.77)       (1.65)       (.64)       (.58)
--------------------------------------------------------------------------------------------------
NET ASSET VALUE, END
 OF PERIOD                    $24.98      $21.24      $17.16       $22.68      $23.44      $17.19
--------------------------------------------------------------------------------------------------

TOTAL RETURN**                17.76%      25.83%     -21.20%        3.80%      40.32%      28.68%
--------------------------------------------------------------------------------------------------

RATIOS/SUPPLEMENTAL DATA
 Net Assets, End of
  Period (Millions)           $1,099        $973        $760       $1,090        $989        $505
 Ratio of Total
  Expenses to Average
  Net Assets                  0.40%+       0.48%       0.41%        0.38%       0.39%       0.51%
 Ratio of Net
  Investment Income to
  Average Net Assets          1.92%+       1.63%       1.46%        1.36%       1.36%       1.55%
 Turnover Rate                  16%+         18%         22%          19%         15%         21%
--------------------------------------------------------------------------------------------------
 *Unaudited.
**Total return figures do not reflect the 1% fee assessed on redemptions of
  shares held in the Fund for less than one year.
 +Annualized.

</TABLE>

--------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                  HOW TO READ THE FINANCIAL HIGHLIGHTS TABLE

The Fund began the six month period  ended July 31, 2000, with a net asset value
(price) of $21.24 per share.  During the period, the Fund earned $0.23 per share
from  investment  income  (interest  and  dividends)  and $3.54  per share  from
investments  that had  appreciated  in value or that were sold for higher prices
than the Fund paid for them.

Shareholders  received $0.03 per share in the form of dividend and capital gains
distributions.  A portion of each year's  distributions  may come from the prior
year's income or capital gains.

The  earnings  ($3.77  per  share)  minus the  distributions  ($0.03  per share)
resulted  in a share  price  of  $24.98  at the end of the  period.  This was an
increase  of $3.74 per share  (from  $21.24 at the  beginning  of the  period to
$24.98  at  the  end  of the  period).  For a  shareholder  who  reinvested  the
distributions in the purchase of more shares, the total return from the Fund was
17.76% for the period.

As of July 31, 2000,  the Fund had $1.1  billion in net assets.  For the period,
its annualized expense ratio was 0.40% ($4.00 per $1,000 of net assets), and its
annualized net investment income amounted to 1.92% of its average net assets. It
sold and replaced securities valued at 16% of its net assets.

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


<PAGE>

16

--------------------------------------------------------------------------------
INVESTING WITH VANGUARD

Are you looking for the most  convenient  way to open or add money to a Vanguard
account?  Obtain instant access to fund information?  Establish an account for a
minor child or for your retirement savings?
     Vanguard  can help.  Our goal is to make it easy and pleasant for you to do
business with us.
     The following  sections of the prospectus briefly explain the many services
we offer.  Booklets providing detailed information are available on the services
marked with a [BOOK]. Please call us to request copies.
--------------------------------------------------------------------------------

SERVICES AND ACCOUNT FEATURES

Vanguard  offers many services that make it convenient to buy, sell, or exchange
shares, or to obtain fund or account information.
--------------------------------------------------------------------------------
TELEPHONE REDEMPTIONS (SALES AND EXCHANGES)
Automatically set up for this Fund unless you notify us otherwise.
--------------------------------------------------------------------------------
VANGUARD(R) DIRECT DEPOSIT SERVICE [BOOK]
Automatic  method  for  depositing  your  paycheck  or U.S.  government  payment
(including Social Security and government pension checks) into your account.
--------------------------------------------------------------------------------
VANGUARD(R) AUTOMATIC EXCHANGE SERVICE [BOOK]
Automatic  method for  moving a fixed  amount of money  from one  Vanguard  fund
account to another.
--------------------------------------------------------------------------------
VANGUARD FUND EXPRESS(R) [BOOK]
Electronic  method for buying or selling shares.  You can transfer money between
your  Vanguard  fund account and an account at your bank,  savings and loan,  or
credit union on a systematic schedule or whenever you wish.
--------------------------------------------------------------------------------
VANGUARD DIVIDEND EXPRESS(R) [BOOK]
Electronic method for transferring  dividend and/or capital gains  distributions
directly  from your  Vanguard  fund account to your bank,  savings and loan,  or
credit union account.
--------------------------------------------------------------------------------
VANGUARD TELE-ACCOUNT(R) 1-800-662-6273 (ON-BOARD) [BOOK]
Toll-free  24-hour access to Vanguard fund and account  information--as  well as
some  transactions--by  using any touch-tone phone.  Tele-Account provides total
return,  share price, price change, and yield quotations for all Vanguard funds;
gives your account balances and history (e.g., last transaction, latest dividend
distribution);  and  allows  you to sell or  exchange  shares  to and from  most
Vanguard funds.
--------------------------------------------------------------------------------
ONLINE TRANSACTIONS www.vanguard.com [COMPUTER]
You can use your  personal  computer to perform  certain  transactions  for most
Vanguard  funds by accessing our website.  To establish  this service,  you must
register  through our website.  We will then mail you an account access password
that  allows  you  to  process  the  following   financial  and   administrative
transactions online:
-    Open a new account.*
-    Buy, sell, or exchange shares of most funds.
-    Change your name/address.

<PAGE>

17

-    Add/change fund options (including dividend options, Vanguard Fund Express,
     bank instructions,  checkwriting, and Vanguard Automatic Exchange Service).
     (Some  restrictions may apply.) Please call our Client Services  Department
     for assistance.

*Only current Vanguard shareholders can open a new account online, by exchanging
 shares from other existing Vanguard accounts.
--------------------------------------------------------------------------------
INVESTOR INFORMATION DEPARTMENT: 1-800-662-7447 (SHIP) TEXT TELEPHONE:
1-800-952-3335
Call  Vanguard for  information  on our funds,  fund  services,  and  retirement
accounts, and to request literature.
--------------------------------------------------------------------------------
CLIENT SERVICES DEPARTMENT: 1-800-662-2739 (CREW) TEXT TELEPHONE: 1-800-749-7273
Call Vanguard for information on your account, account transactions, and account
statements.
--------------------------------------------------------------------------------
SERVICES  FOR  CLIENTS  OF  VANGUARD'S  INSTITUTIONAL  DIVISION:  1-888-809-8102
Vanguard's  Institutional  Division offers a variety of specialized services for
large  institutional   investors,   including  the  ability  to  effect  account
transactions through private electronic networks and third-party recordkeepers.
--------------------------------------------------------------------------------

TYPES OF ACCOUNTS

Individuals and institutions can establish a variety of accounts with Vanguard.
--------------------------------------------------------------------------------
FOR ONE OR MORE PEOPLE
Open an account in the name of one (individual) or more (joint tenants) people.
--------------------------------------------------------------------------------
FOR HOLDING PERSONAL TRUST ASSETS [BOOK]
Invest assets held in an existing personal trust.
--------------------------------------------------------------------------------
FOR INDIVIDUAL RETIREMENT ACCOUNTS [BOOK]
Open a  traditional  IRA account or a Roth IRA  account.  Eligibility  and other
requirements  are  established  by federal law and  Vanguard  custodial  account
agreements. For more information, please call 1-800-662-7447 (SHIP).
--------------------------------------------------------------------------------
FOR AN ORGANIZATION [BOOK]
Open an account as a corporation,  partnership,  endowment, foundation, or other
entity.
--------------------------------------------------------------------------------
FOR THIRD-PARTY TRUSTEE RETIREMENT INVESTMENTS
Open an account as a retirement trust or plan based on an existing  corporate or
institutional  plan.  These  accounts  are  established  by the  trustee  of the
existing plan.
--------------------------------------------------------------------------------
VANGUARD PROTOTYPE PLANS
Open a  variety  of  retirement  accounts  using  Vanguard  prototype  plans for
individuals,  sole proprietorships,  and small businesses. For more information,
please call 1-800-662-2003.
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
A NOTE ON INVESTING WITH VANGUARD THROUGH OTHER FIRMS
You may purchase or sell Fund shares through a financial  intermediary such as a
bank,  broker,  or investment  adviser.  If you invest with Vanguard  through an
intermediary,  please read that firm's program  materials  carefully to learn of
any  special  rules  that may apply.  For  example,  special  terms may apply to
additional service features, fees, or other policies.  Consult your intermediary
to determine when your order will be priced.
--------------------------------------------------------------------------------

<PAGE>

18

BUYING SHARES

You buy your shares at the Fund's next-determined net asset value after Vanguard
receives your request.  As long as your request is received  before the close of
regular trading on the New York Stock Exchange,  generally 4 p.m.  Eastern time,
you will buy your shares at that day's net asset value.
--------------------------------------------------------------------------------
MINIMUM INVESTMENT TO . . .
open a new account
$3,000 (regular account); $1,000 (traditional IRAs and Roth IRAs).

add to an existing account
$100 by mail or exchange; $1,000 by wire.
--------------------------------------------------------------------------------
A NOTE ON LOW BALANCES
The Fund  reserves  the  right to close any  nonretirement  fund  account  whose
balance falls below the minimum initial  investment.  The Fund will deduct a $10
annual fee in June if your  nonretirement  account balance at that time is below
$2,500.  The low balance fee is waived for investors who have aggregate Vanguard
account assets of $50,000 or more.
--------------------------------------------------------------------------------
BY MAIL TO . . . [ENVELOPE]
open a new account
Complete and sign the account registration form and enclose your check.

add to an existing account
Mail your check with an  Invest-By-Mail  form  detached  from your  confirmation
statement to the address listed on the form. Please do not alter  Invest-By-Mail
forms, since they are fund- and account-specific.

Make your check payable to: The Vanguard Group-51
All  purchases  must be made in U.S.  dollars,  and checks must be drawn on U.S.
banks.

First-class mail to:          Express or Registered mail to:
The Vanguard Group            The Vanguard Group
P.O. Box 1110                 455 Devon Park Drive
Valley Forge, PA 19482-1110   Wayne, PA 19087-1815

For clients of Vanguard's Institutional Division . . .

First-class mail to:          Express or Registered mail to:
The Vanguard Group            The Vanguard Group
P.O. Box 2900                 455 Devon Park Drive
Valley Forge, PA 19482-2900   Wayne, PA 19087-1815
--------------------------------------------------------------------------------
IMPORTANT  NOTE:  To prevent  check fraud,  Vanguard will not accept checks made
payable to third parties.
--------------------------------------------------------------------------------
BY TELEPHONE TO . . . [PHONE]
open a new account
Call Vanguard  Tele-Account*  24 hours a day--or Client Services during business
hours--to exchange from another Vanguard fund account with the same registration
(name, address,  taxpayer  identification  number, and account type). (Note that
some restrictions apply to index fund accounts.)

<PAGE>

19

add to an existing account
Call Vanguard  Tele-Account*  24 hours a day--or Client Services during business
hours--to exchange from another Vanguard fund account with the same registration
(name, address,  taxpayer  identification  number, and account type). (Note that
some restrictions  apply to index fund accounts.) Use Vanguard Fund Express (see
"Services and Account Features") to transfer assets from your bank account. Call
Client Services before your first use to verify that this option is available.

Vanguard Tele-Account     Client Services
1-800-662-6273            1-800-662-2739

*You must obtain a Personal  Identification Number (PIN) through Tele-Account at
 least seven days before you request your first exchange.
--------------------------------------------------------------------------------
IMPORTANT  NOTE:  Once  you  have  initiated  a  telephone   transaction  and  a
confirmation  number has been assigned,  the transaction  cannot be revoked.  We
reserve the right to refuse any purchase request.
--------------------------------------------------------------------------------
BY WIRE TO OPEN A NEW ACCOUNT OR ADD TO AN EXISTING ACCOUNT [WIRE]
Call Client  Services to arrange your wire  transaction.  Wire  transactions  to
retirement  accounts are only  available for asset  transfers and rollovers from
other financial institutions.  Individual IRA contributions will not be accepted
by wire.

Wire to:
FRB ABA 021001088
HSBC Bank USA

For credit to:
Account: 000112046
Vanguard Incoming Wire Account

In favor of:
Vanguard Energy Fund-51
[Account number, or temporary number for a new account]
[Registered account owner(s)]
[Registered address]
--------------------------------------------------------------------------------
You can redeem (that is, sell or exchange) shares purchased by check or Vanguard
Fund  Express  at any time.  However,  while  your  redemption  request  will be
processed  at the  next-determined  net asset value after it is  received,  your
redemption  proceeds  will not be available  until  payment for your purchase is
collected, which may take up to ten calendar days.
--------------------------------------------------------------------------------
A NOTE ON LARGE  PURCHASES
It is important that you call Vanguard  before you invest a large dollar amount.
It is our responsibility to consider the interests of all Fund shareholders, and
so we  reserve  the right to refuse any  purchase  that may  disrupt  the Fund's
operation or performance.
--------------------------------------------------------------------------------

<PAGE>

20

REDEEMING SHARES

This section describes how you can redeem--that is, sell or exchange--the Fund's
shares.

When Selling Shares:
-    Vanguard sends the redemption proceeds to you or a designated third party.*
-    You can sell all or part of your Fund shares at any time.

*May require a signature guarantee; see footnote on page 22.

When Exchanging Shares:
-    The redemption proceeds are used to purchase shares of a different Vanguard
     fund.
-    You must meet the receiving fund's minimum investment requirements.
-    Vanguard reserves the right to revise or terminate the exchange  privilege,
     limit the amount of an exchange, or reject an exchange at any time, without
     notice.
-    In  order  to  exchange  into  an  account  with a  different  registration
     (including a different name, address, or taxpayer  identification  number),
     you must include the guaranteed signatures of all current account owners on
     your written instructions.

In both  cases,  your  transaction  will be based on the Fund's  next-determined
share price,  subject to any special rules discussed in this "Redeeming  Shares"
section of the prospectus.
--------------------------------------------------------------------------------
A NOTE ON REDEMPTION FEES
The Fund imposes a 1%  redemption  fee on shares that are redeemed by any method
within one year of  purchase. From time to time, the Fund may determine to waive
or modify the redemption fee for certain categories of redemptions.
--------------------------------------------------------------------------------
NOTE:  Once a redemption  is initiated  and a  confirmation  number  given,  the
transaction CANNOT be canceled.
--------------------------------------------------------------------------------

HOW TO REQUEST A REDEMPTION
You can request a  redemption  from your Fund  account in any one of three ways:
online, by telephone, or by mail.
     The Vanguard funds whose shares you cannot  exchange online or by telephone
are:  VANGUARD U.S. STOCK INDEX FUNDS,  VANGUARD  BALANCED INDEX FUND,  VANGUARD
INTERNATIONAL  STOCK INDEX FUNDS,  VANGUARD REIT INDEX FUND, and VANGUARD GROWTH
AND INCOME FUND. These funds do, however,  permit online and telephone exchanges
within  IRAs and other  retirement  accounts.  If you sell shares of these funds
online, a redemption check will be sent to your address of record.
--------------------------------------------------------------------------------
ONLINE REQUESTS www.vanguard.com [COMPUTER]
You can use your personal  computer to sell or exchange  shares of most Vanguard
funds by accessing our website.  To establish  this  service,  you must register
through our website.  We will then mail you an account access password that will
enable  you to sell  or  exchange  shares  online  (as  well  as  perform  other
transactions).
--------------------------------------------------------------------------------
TELEPHONE REQUESTS [PHONE]
All Account Types Except Retirement:
Call Vanguard  Tele-Account  24 hours a day--or Client  Services during business
hours-- to sell or exchange  shares.  You can exchange  shares from this Fund to
open an account in another Vanguard fund or to add to an existing  Vanguard fund
account with an identical registration.

<PAGE>

21

Retirement Accounts:
You can  exchange--but  not  sell--shares  by  calling  Tele-Account  or  Client
Services.

Vanguard Tele-Account     Client Services
1-800-662-6273            1-800-662-2739
--------------------------------------------------------------------------------
SPECIAL  INFORMATION:  We will automatically  establish the telephone redemption
option for your  account,  unless you instruct us  otherwise  in writing.  While
telephone  redemption is easy and convenient,  this account  feature  involves a
risk of loss from  unauthorized or fraudulent  transactions.  Vanguard will take
reasonable  precautions  to protect your  account from fraud.  You should do the
same by keeping your account information  private and immediately  reviewing any
account  statements  that  we  send  to  you.  Make  sure  to  contact  Vanguard
immediately about any transaction you believe to be unauthorized.
--------------------------------------------------------------------------------
We reserve the right to refuse a telephone redemption if the caller is unable to
provide:
-    The ten-digit account number.
-    The name and address exactly as registered on the account.
-    The primary Social Security or employer identification number as registered
     on the account.
-    The Personal  Identification  Number (PIN),  if applicable  (for  instance,
     Tele-Account).
     Please note that Vanguard will not be  responsible  for any account  losses
due to telephone  fraud, so long as we have taken reasonable steps to verify the
caller's identity.  If you wish to remove the telephone  redemption feature from
your account, please notify us in writing.
--------------------------------------------------------------------------------
A NOTE ON UNUSUAL CIRCUMSTANCES
Vanguard  reserves the right to revise or  terminate  the  telephone  redemption
privilege at any time,  without notice.  In addition,  Vanguard can stop selling
shares or postpone  payment at times when the New York Stock  Exchange is closed
or under any emergency  circumstances  as determined by the U.S.  Securities and
Exchange Commission.  If you experience difficulty making a telephone redemption
during  periods  of  drastic  economic  or market  change,  you can send us your
request  by  regular or express  mail.  Follow  the  instructions  on selling or
exchanging shares by mail in this section.
--------------------------------------------------------------------------------
MAIL REQUESTS [ENVELOPE]
All Account Types Except Retirement:
Send a letter of instruction signed by all registered  account holders.  Include
the fund name and  account  number and (if you are  selling) a dollar  amount or
number  of shares  OR (if you are  exchanging)  the name of the fund you want to
exchange  into and a dollar  amount or number of  shares.  To  exchange  into an
account  with a different  registration  (including a different  name,  address,
taxpayer identification number, or account type), you must provide Vanguard with
written  instructions  that  include the  guaranteed  signatures  of all current
owners of the fund from which you wish to redeem.

Vanguard Retirement Accounts:
For information on how to request distributions from:
-    Traditional IRAs and Roth IRAs--call Client Services.
-    SEP-IRAs, SIMPLE IRAs, 403(b)(7) custodial accounts, and Profit-Sharing and
     Money Purchase Pension (Keogh) Plans--call  Individual  Retirement Plans at
     1-800-662-2003.

Depending on your account  registration  type,  additional  documentation may be
required.

<PAGE>

22

First-class mail to:          Express or Registered mail to:
The Vanguard Group            The Vanguard Group
P.O. Box 1110                 455 Devon Park Drive
Valley Forge, PA 19482-1110   Wayne, PA 19087-1815

For clients of Vanguard's Institutional Division . . .

First-class mail to:          Express or Registered mail to:
The Vanguard Group            The Vanguard Group
P.O. Box 2900                 455 Devon Park Drive
Valley Forge, PA 19482-2900   Wayne, PA 19087-1815
--------------------------------------------------------------------------------
A NOTE ON LARGE REDEMPTIONS
It is important that you call Vanguard  before you redeem a large dollar amount.
It is our responsibility to consider the interests of all fund shareholders, and
so we reserve the right to delay  delivery of your  redemption  proceeds--up  to
seven days--if the amount may disrupt the Fund's operation or performance.
     If you redeem more than  $250,000  worth of Fund  shares  within any 90-day
period,  the  Fund  reserves  the  right  to pay  part or all of the  redemption
proceeds above $250,000  in-kind,  i.e., in securities,  rather than in cash. If
payment is made in-kind,  you may incur  brokerage  commissions  if you elect to
sell the securities for cash.
--------------------------------------------------------------------------------

OPTIONS FOR REDEMPTION PROCEEDS
You may receive your redemption  proceeds in one of three ways: check,  exchange
to another Vanguard fund, or Fund Express redemption.
--------------------------------------------------------------------------------
CHECK REDEMPTIONS
Normally,  Vanguard  will  mail  your  check  within  two  business  days  of  a
redemption.
--------------------------------------------------------------------------------
EXCHANGE REDEMPTIONS
As described  above, an exchange  involves using the proceeds of your redemption
to purchase shares of another Vanguard fund.
--------------------------------------------------------------------------------
FUND EXPRESS(R) REDEMPTIONS
Vanguard  will  electronically  transfer  funds to your  prelinked  checking  or
savings account.
--------------------------------------------------------------------------------

FOR OUR MUTUAL PROTECTION
For your best interests and ours, Vanguard applies these additional requirements
to redemptions:

REQUEST IN "GOOD ORDER"
All redemption requests must be received by Vanguard in "good order." This means
that your request must include:
-    The Fund name and account number.
-    The amount of the transaction (in dollars or shares).
-    Signatures  of all owners  exactly as  registered  on the account (for mail
     requests).
-    Signature guarantees (if required).*
-    Any supporting legal documentation that may be required.
-    Any outstanding certificates representing shares to be redeemed.

*For instance,  a signature guarantee must be provided by all registered account
 shareholders  when redemption  proceeds are to be sent to a different person or
 address. A signature guarantee can be obtained from most commercial and savings
 banks,  credit  unions,  trust  companies,  or  member  firms  of a U.S.  stock
 exchange.

<PAGE>

23

TRANSACTIONS ARE PROCESSED AT THE NEXT-DETERMINED SHARE PRICE AFTER VANGUARD HAS
RECEIVED ALL REQUIRED INFORMATION.
--------------------------------------------------------------------------------
LIMITS ON ACCOUNT ACTIVITY
Because  excessive account  transactions can disrupt  management of the Fund and
increase the Fund's costs for all shareholders, Vanguard limits account activity
as follows:
-    You may make no more than TWO  SUBSTANTIVE  "ROUND TRIPS"  THROUGH THE FUND
     during any 12-month period.
-    Your round trips through the Fund must be at least 30 days apart.
-    The Fund may refuse a share purchase at any time, for any reason.
-    Vanguard may revoke an investor's telephone exchange privilege at any time,
     for any reason.

     A "round trip" is a redemption  from the Fund  followed by a purchase  back
into the Fund.  Also,  a "round trip" covers  transactions  accomplished  by any
combination  of methods,  including  transactions  conducted by check,  wire, or
exchange to/from another Vanguard fund. "Substantive" means a dollar amount that
Vanguard  determines,  in  its  sole  discretion,  could  adversely  affect  the
management of the Fund.
--------------------------------------------------------------------------------
RETURN YOUR SHARE CERTIFICATES
Any portion of your account represented by share certificates cannot be redeemed
until you return the  certificates  to Vanguard.  Certificates  must be returned
(unsigned),  along with a letter  requesting  the sale or  exchange  you wish to
process, via certified mail to:

The Vanguard Group
455 Devon Park Drive
Wayne, PA 19087-1815
--------------------------------------------------------------------------------
ALL TRADES ARE FINAL
Vanguard  will not cancel any  transaction  request  (including  any purchase or
redemption)  that we believe to be authentic once the request has been initiated
and a confirmation number assigned.
--------------------------------------------------------------------------------
UNCASHED CHECKS
Please cash your distribution or redemption  checks promptly.  Vanguard will not
pay interest on uncashed checks.
--------------------------------------------------------------------------------

TRANSFERRING REGISTRATION

You can  transfer  the  registration  of your Fund  shares to  another  owner by
completing a transfer form and sending it to Vanguard.

First-class mail to:          Express or Registered mail to:
The Vanguard Group            The Vanguard Group
P.O. Box 1110                 455 Devon Park Drive
Valley Forge, PA 19482-1110   Wayne, PA 19087-1815

<PAGE>

24

For clients of Vanguard's Institutional Division . . .

First-class mail to:          Express or Registered mail to:
The Vanguard Group            The Vanguard Group
P.O. Box 2900                 455 Devon Park Drive
Valley Forge, PA 19482-2900   Wayne, PA 19087-1815
--------------------------------------------------------------------------------

FUND AND ACCOUNT UPDATES

STATEMENTS AND REPORTS
We will send you account and tax  statements to help you keep track of your Fund
account  throughout  the year as well as when you are preparing  your income tax
returns.
     In addition,  you will  receive  financial  reports  about the Fund twice a
year.  These   comprehensive   reports  include  an  assessment  of  the  Fund's
performance  (and a comparison  to its industry  benchmark),  an overview of the
financial  markets,  a  report  from  the  advisers,  and the  Fund's  financial
statements which include a listing of the Fund's holdings.
     To keep  the  Fund's  costs  as low as  possible  (so  that  you and  other
shareholders can keep more of the Fund's investment earnings), Vanguard attempts
to  eliminate  duplicate  mailings  to the same  address.  When two or more Fund
shareholders  have the same last name and address,  we send just one Fund report
to that address--instead of mailing separate reports to each shareholder. If you
want us to send  separate  reports,  notify our Client  Services  Department  at
1-800-662-2739.
--------------------------------------------------------------------------------
CONFIRMATION STATEMENT
Sent each time you buy,  sell, or exchange  shares;  confirms the trade date and
the amount of your transaction.
--------------------------------------------------------------------------------
PORTFOLIO SUMMARY [BOOK]
Mailed  quarterly for most  accounts;  shows the market value of your account at
the close of the statement period, as well as distributions,  purchases,  sales,
and exchanges for the current calendar year.
--------------------------------------------------------------------------------
FUND FINANCIAL REPORTS
Mailed in March and September for this Fund.
--------------------------------------------------------------------------------
TAX STATEMENTS
Generally  mailed in January;  report previous year's dividend and capital gains
distributions,  proceeds from the sale of shares, and distributions from IRAs or
other retirement accounts.
--------------------------------------------------------------------------------
AVERAGE COST REVIEW STATEMENT [BOOK]
Issued quarterly for most taxable accounts (accompanies your Portfolio Summary);
shows the average  cost of shares that you redeemed  during the  calendar  year,
using only the average cost single category method.
--------------------------------------------------------------------------------

<PAGE>

GLOSSARY OF INVESTMENT TERMS

CAPITAL GAINS DISTRIBUTION
Payment to mutual fund  shareholders of gains realized on securities that a fund
has sold at a profit, minus any realized losses.

CASH RESERVES
Cash deposits,  short-term  bank deposits,  and money market  instruments  which
include U.S.  Treasury bills,  bank  certificates  of deposit (CDs),  repurchase
agreements, commercial paper, and banker's acceptances.

COMMON STOCK
A security  representing  ownership  rights in a  corporation.  A stockholder is
entitled  to share in the  company's  profits,  some of which may be paid out as
dividends.

COUNTRY RISK
The chance that domestic events--such as political upheaval, financial troubles,
or a natural disaster--will weaken a country's securities markets.

CURRENCY RISK
The  chance  that a  foreign  investment  will  decrease  in  value  because  of
unfavorable changes in currency exchange rates.

DIVIDEND INCOME
Payment to  shareholders  of income from  interest or  dividends  generated by a
fund's investments.

EXPENSE RATIO
The  percentage  of a fund's  average net assets used to pay its  expenses.  The
expense  ratio  includes   management   fees,   administrative   fees,  and  any
12b-1distribution fees.

GROWTH STOCK FUND
A mutual fund that emphasizes stocks of companies believed to have above-average
prospects for growth.  Reflecting market expectations for superior growth, these
stocks typically have low dividend yields and  above-average  prices in relation
to such factors as revenue, earnings, and book value.

INDUSTRY CONCENTRATION
Focusing on the  securities  of a specific  industry  (such as energy,  gold and
precious metals, or health care).

INVESTMENT ADVISER
An  organization  that  makes  the  day-to-day   decisions  regarding  a  fund's
investments.

NET ASSET VALUE (NAV)
The market value of a mutual fund's total assets, minus liabilities,  divided by
the  number of shares  outstanding.  The value of a single  share is called  its
share value or share price.

PRICE/EARNINGS (P/E) RATIO
The current share price of a stock,  divided by its per-share earnings (profits)
from the past year. A stock selling for $20, with earnings of $2 per share,  has
a price/earnings ratio of 10.

PRINCIPAL
The amount of money you put into an investment.

SECURITIES
Stocks, bonds, money market instruments, and other investment vehicles.

TOTAL RETURN
A percentage change,  over a specified time period, in a mutual fund's net asset
value,  with the ending net asset value adjusted to account for the reinvestment
of all distributions of dividends and capital gains.

VALUE STOCK FUND
A mutual fund that  emphasizes  stocks of companies  whose growth  prospects are
generally   regarded  as  subpar  by  the  market.   Reflecting   these   market
expectations,  the  prices  of  value  stocks  typically  are  below-average  in
comparison  with such  factors as  earnings  and book  value,  and these  stocks
typically have above-average dividend yields.

VOLATILITY
The  fluctuations  in value of a mutual  fund or other  security.  The greater a
fund's volatility, the wider the fluctuations between its high and low prices.

YIELD
Income  (interest  or  dividends)  earned  by  an  investment,  expressed  as  a
percentage of the investment's price.

<PAGE>

                                               [THE VANGUARD GROUP(R) SHIP LOGO]

                                                     Post Office Box 2600
                                                     Valley Forge, PA 19482-2600
FOR MORE INFORMATION
If you'd like more information about
Vanguard Energy Fund, the
following documents are available
free upon request:

ANNUAL/SEMIANNUAL REPORTS
TO SHAREHOLDERS
Additional information about the
Fund's investments is available in
the Fund's annual and semiannual
reports to shareholders.

STATEMENT OF ADDITIONAL
INFORMATION (SAI)
The SAI provides more detailed
information about the Fund.

The current annual and semiannual
reports and the SAI are
incorporated by reference into
(and are thus legally a part of)
this prospectus.

All market indexes referenced in
this prospectus are the exclusive
property of their respective owners.

To receive a free copy of the latest
annual or semiannual report or the
SAI, or to request additional
information about the Fund or other
Vanguard funds, please contact us
as follows:

THE VANGUARD GROUP
INVESTOR INFORMATION
DEPARTMENT
P.O. BOX 2600
VALLEY FORGE, PA 19482-2600

TELEPHONE:
1-800-662-7447 (SHIP)

TEXT TELEPHONE:
1-800-952-3335

WORLD WIDE WEB:
WWW.VANGUARD.COM

If you are a current Fund shareholder
and would like information about
your account, account transactions,
and/or account statements,
please call:

CLIENT SERVICES DEPARTMENT
TELEPHONE:
1-800-662-2739 (CREW)

TEXT TELEPHONE:
1-800-749-7273

INFORMATION PROVIDED BY THE
SECURITIES AND EXCHANGE
COMMISSION (SEC)
You can review and copy
information about the Fund
(including the SAI) at the SEC's
Public Reference Room in
Washington, DC. To find out more
about this public service, call the
SEC at 1-202-942-8090. Reports and
other information about the Fund are
also available on the SEC's website
(www.sec.gov), or you can receive
copies of this information, for a fee,
by electronic request at the
following e-mail address:
[email protected], or by writing
the Public Reference Section,
Securities and Exchange
Commission, Washington, DC
20549-0102.

Fund's Investment Company Act
file number: 811-3916


(C) 2000 The Vanguard Group, Inc.
All rights reserved.
Vanguard Marketing Corporation,
Distributor.

P051N 102000


<PAGE>


                                     PART C

                           VANGUARD SPECIALIZED FUNDS
                                OTHER INFORMATION

ITEM 23. EXHIBITS

(a)    Declaration of Trust**
(b)    By-Laws**
(c)    Reference is made to Articles III and V of the Registrant's Declaration
       of Trust
(d)    Investment Advisory Contracts**
(e)    Not applicable
(f)    Reference is made to the section entitled "Management of the Funds" in
       the Registrant's Statement of Additional Information
(g)    Custodian Agreements**
(h)    Amended and Restated Funds' Service Agreement**
(i)    Legal Opinion**

(j)    Consent of Independent Accountants*

(k)    Not Applicable
(l)    Not Applicable
(m)    Not Applicable
(n)    Not Applicable
(o)    Not Applicable
(p)    Codes of Ethics**
----------
 * Filed herewith
** Filed previously

ITEM 24. PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT

Registrant is not controlled by or under common control with any person.

ITEM 25. INDEMNIFICATION

The  Registrant's   organizational  documents  contain  provisions  indemnifying
Trustees and officers  against  liability  incurred in their official  capacity.
Article VII,  Section 2 of the Declaration of Trust provides that the Registrant
may  indemnify  and hold  harmless  each and every  Trustee and officer from and
against  any and all  claims,  demands,  costs,  losses,  expenses,  and damages
whatsoever  arising out of or related to the performance of his or her duties as
a Trustee or officer.  However,  this  provision does not cover any liability to
which a Trustee  or  officer  would  otherwise  be  subject by reason of willful
misfeasance,  bad faith,  gross negligence,  or reckless disregard of the duties
involved  in  the  conduct  of  his or her  office.  Article  VI of the  By-Laws
generally provides that the Registrant shall indemnify its Trustees and officers
from  any  liability  arising  out of  their  past or  present  service  in that
capacity.  Among other things,  this provision excludes any liability arising by
reason of willful  misfeasance,  bad faith,  gross  negligence,  or the reckless
disregard  of the duties  involved in the conduct of the  Trustee's or officer's
office with the Registrant.

ITEM 26. BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER

Wellington  Management  Company,  LLP  (Wellington  Management) is an investment
adviser  registered  under the Investment  Advisers Act of 1940, as amended (the
Advisers  Act).  The list  required by this Item 26 of officers  and partners of
Wellington  Management,  together  with  any  information  as to  any  business,
profession,  vocation or employment of a substantial  nature  engaged in by such
officers  and  partners  during the past two years,  is  incorporated  herein by
reference  from  Schedules  B and D of form ADV filed by  Wellington  Management
pursuant to the Advisers Act (SEC File No. 801-15908).

                                       C-1

<PAGE>

M&G  Investment  Management  Limited (M&G) is an investment  adviser  registered
under the  Advisers  Act.  The list  required  by this Item 26 of  officers  and
directors of M&G, together with any information as to any business,  profession,
vocation or employment of a substantial  nature  engaged in by such officers and
directors  during the past two years, is  incorporated  herein by reference from
Schedules  B and D of Form ADV filed by M&G  pursuant to the  Advisers  Act (SEC
File No. 801-21981).

The Vanguard Group, Inc.  (Vanguard) is an investment  adviser  registered under
the Advisers Act. The list required by this Item 26 of officers and directors of
Vanguard, together with any information as to any business profession, vocation,
or employment of a substantial  nature engaged in by such officers and directors
during the past two years, is incorporated  herein by reference from Schedules B
and D of Form ADV filed by Vanguard  pursuant to the  Advisers Act (SEC File No.
801-11953).

ITEM 27. PRINCIPAL UNDERWRITERS

(a)    Not Applicable
(b)    Not Applicable
(c)    Not Applicable

ITEM 28. LOCATION OF ACCOUNTS AND RECORDS

The books, accounts, and other documents required to be maintained by Section 31
(a) of the Investment  Company Act and the rules promulgated  thereunder will be
maintained  at the  offices of  Registrant;  Registrant's  Transfer  Agent,  The
Vanguard Group, Inc., 100 Vanguard Boulevard,  Malvern,  Pennsylvania 19355; and
the  Registrant's  Custodians,  First Union  National Bank,  PA4943,  530 Walnut
Street,  Philadelphia,  Pennsylvania 19106, State Street Bank and Trust Company,
225 Franklin Street, Boston,  Massachusetts 02110, and The Chase Manhattan Bank,
N.A., 4 Chase MetroTech Center, Brooklyn, New York 11245.

ITEM 29. MANAGEMENT SERVICES

Other than as set forth under the description of The Vanguard Group in Part B of
this   Registration   Statement,   the   Registrant   is  not  a  party  to  any
management-related service contract.

ITEM 30. UNDERTAKINGS

Not Applicable

                                       C-2

<PAGE>


                                   SIGNATURES

Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company  Act of  1940,  the  Registrant  has  duly  caused  this  Post-Effective
Amendment  to this  Registration  Statement  to be signed  on its  behalf by the
undersigned,  thereunto  duly  authorized,  in the Town of Valley  Forge and the
Commonwealth of Pennsylvania, on the 19th day of October, 2000.

                                                  VANGUARD SPECIALIZED FUNDS
                                            BY:_________________________________
                                                          (signature)
                                                         (HEIDI STAM)
                                                       JOHN J. BRENNAN*
                                            CHAIRMAN AND CHIEF EXECUTIVE OFFICER

Pursuant to the requirements of the Securities Act of 1933, this  Post-Effective
Amendment to the  Registration  Statement has been signed below by the following
persons in the capacities and on the date indicated:

          SIGNATURE                     TITLE                     DATE
--------------------------------------------------------------------------------

By:/S/ JOHN J. BRENNAN        President, Chairman, Chief      October 19, 2000
   ---------------------------  Executive Officer, and Trustee
       (Heidi Stam)
       John J. Brennan*


By:/S/ JOANN HEFFERNAN HEISEN Trustee                         October 19, 2000
   ---------------------------
       (Heidi Stam)
       JoAnn Heffernan Heisen*


By:/S/ BRUCE K. MACLAURY      Trustee                         October 19, 2000
   ---------------------------
       (Heidi Stam)
       Bruce K. MacLaury*


By:/S/ BURTON G. MALKIEL      Trustee                         October 19, 2000
   ---------------------------
       (Heidi Stam)
       Burton G. Malkiel*


By:/S/ ALFRED M. RANKIN, JR.  Trustee                         October 19, 2000
   ---------------------------
       (Heidi Stam)
       Alfred M. Rankin, Jr.*


By:/S/ JAMES O. WELCH, JR.    Trustee                         October 19, 2000
   ---------------------------
       (Heidi Stam)
       James O. Welch, Jr.*


By:/S/ J. LAWRENCE WILSON     Trustee                         October 19, 2000
   ---------------------------
       (Heidi Stam)
       J. Lawrence Wilson*


By:/S/ THOMAS J. HIGGINS      Treasurer and Principal         October 19, 2000
   ---------------------------  Financial Officer and
       (Heidi Stam)             PrincipalAccounting Officer
       Thomas J. Higgins*


*By Power of  Attorney.  See File Number  33-4424,  filed on January  25,  1999.
 Incorporated by Reference.


<PAGE>

                               INDEX TO EXHIBITS

Consent of Independent Accountants .................................... Ex-99.BJ




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission