AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS INC
485BPOS, 1998-03-27
Previous: DORSEY TRAILERS INC, 10-K405, 1998-03-27
Next: DEFINED ASSET FUNDS MUNICIPAL INVT TR FD MULTISTATE SER 79, 497, 1998-03-27



    As filed with the Securities and Exchange Commission on March 27, 1998

             1933 Act File No. 33-79482; 1940 Act File No. 811-8532
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM N-1A

REGISTRATION STATEMENT 
UNDER THE SECURITIES ACT OF 1933                                    __X__
                                                                     
         Pre-Effective Amendment No.____                            _____

         Post-Effective Amendment No.__3__                          __X__

                                     and/or

REGISTRATION STATEMENT UNDER THE 
INVESTMENT COMPANY ACT OF 1940                                      __X__
                                                                     
         Amendment No.__3__


               AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.
               ---------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)

        American Century Tower, 4500 Main Street, Kansas City, MO 64111
        ---------------------------------------------------------------- 
        (Address of Principal Executive Offices)               (Zip Code)


         Registrant's Telephone Number, including Area Code:  816-531-5575


                             James E. Stowers III
         American Century Tower, 4500 Main Street, Kansas City, MO 64111
        ----------------------------------------------------------------- 
                    (Name and address of Agent for service)

         Approximate Date of Proposed Public Offering: April 1, 1998

It is proposed that this filing will become effective (check appropriate box)
_____ immediately upon filing pursuant to paragraph (b) of Rule 485 
__X__ on April 1, 1998 pursuant to paragraph (b) of Rule 485 
_____ 60 days after filing pursuant to paragraph (a) of Rule 485 
_____ on (date) pursuant to paragraph (a) of Rule 485 
_____ 75 days after filing pursuant to paragraph (a)(2) of Rule 485
_____ on (date) pursuant to paragraph (a)(2) of Rule 485


The Registrant has registered an indefinite number or amount of securities under
the Securities Act of 1933 pursuant to Rule 24f-2. The Form 24F-2 Notice for the
fiscal  year  ending   November  30,  1997,  was  filed  on  January  29,  1998.
================================================================================
<PAGE>
================================================================================
                              CROSS REFERENCE SHEET

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

         N-1A Item No.              Location
         -------------              --------
PART A

Item 1. Cover Page                  Cover Page
Item 2. Synopsis                    Transaction and Operating
                                    Expense Table
Item 3. Condensed Financial         Financial Highlights
          Information
Item 4. General Description         Investment Policies of
          Registrant                the Funds; Other Investment
                                    Practices, Their Characteristics
                                    and Risks; Performance
                                    Advertising; Distribution
                                    of Fund Shares; Further
                                    Information About
                                    American Century
Item 5. Management of the           Management
        Fund
Item 6. Capital Stock and           Further Information About
        Other Securities            American Century
Item 7. Purchase of Securities      How to Open An Account;
        Being Offered               How to Exchange From One
                                    Account to Another;
                                    Share Price; Distribution
Item 8. Redemption                  How to Redeem Shares;
                                    Signature Guarantee
Item 9. Pending Legal               N/A
        Proceedings


- --------------------------------------------------------------------------------
PART B
- --------------------------------------------------------------------------------

Item 10. Cover Page                 Cover Page
Item 11. Table of Contents          Table of Contents
Item 12. General Information        N/A
Item 13. Investment Objectives      Investment Objectives of
         and Policies               the Funds; Fundamental Policies
                                    of the Funds; Additional
                                    Investment Restrictions;
                                    Forward Currency Exchange
                                    Contracts; An Explanation of
                                    Fixed Income Securities Ratings;
                                    Short Sales; Portfolio Lending;
                                    Portfolio Turnover
Item 14. Management of the          Officers and Directors;
         Registrant                 Management;
                                    Custodians
Item 15. Control Persons            Capital Stock
         and Principal
         Holders of Securities
Item 16. Investment Advisory        Management;
         and Other Services         Custodians
Item 17. Brokerage Allocation       Brokerage;
                                    Performance Advertising
Item 18. Capital Stock and          Capital Stock;
         Other Securities           Multiple Class Structure
Item 19. Purchase, Redemption       N/A
         and Pricing of
         Securities Being
         Offered
Item 20. Tax Status                 N/A
Item 21. Underwriters               N/A
Item 22. Calculation of Yield       Performance Advertising
         Quotations of Money
         Market Funds
Item 23. Financial Statements       Financial Statements
<PAGE>
                                   PROSPECTUS

                            [american century logo]
                                    American
                                Century(reg.sm)

   
                                  APRIL 1, 1998
    

                                    AMERICAN
                                     CENTURY
                                      GROUP

                       Strategic Allocation: Conservative
                         Strategic Allocation: Moderate
                        Strategic Allocation: Aggressive

INVESTOR CLASS


                         AMERICAN CENTURY INVESTMENTS
                                FAMILY OF FUNDS

    American  Century  Investments  offers you nearly 70 fund  choices  covering
stocks, bonds, money markets,  specialty investments and blended portfolios.  To
help you find funds that may meet your investment needs,  American Century funds
have been divided into three groups based on  investment  style and  objectives.
These  groups,  which  appear  below,  are designed to help  simplify  your fund
decisions.


                  AMERICAN CENTURY INVESTMENTS--FAMILY OF FUNDS
- -------------------------------------------------------------------------------
        Benham                American Century       Twentieth Century(reg. tm)
     Group(reg. tm)                 Group                      Group
- -------------------------------------------------------------------------------
   MONEY MARKET FUNDS         ASSET ALLOCATION &           GROWTH FUNDS
 GOVERNMENT BOND FUNDS          BALANCED FUNDS          INTERNATIONAL FUNDS
 DIVERSIFIED BOND FUNDS   CONSERVATIVE EQUITY FUNDS
  MUNICIPAL BOND FUNDS         SPECIALTY FUNDS
- -------------------------------------------------------------------------------
                      Strategic Allocation: Conservative
                        Strategic Allocation: Moderate
                       Strategic Allocation: Aggressive


                                  PROSPECTUS

   
                                 APRIL 1, 1998
    

      Strategic Allocation: Conservative * Strategic Allocation: Moderate *
                        Strategic Allocation: Aggressive

                                INVESTOR CLASS

              AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.

    American  Century  Strategic Asset  Allocations,  Inc. is a part of American
Century  Investments,  a family of funds that includes  nearly 70 no-load mutual
funds  covering a variety of investment  opportunities.  Three of the funds that
diversify their investments among stocks, bonds and money market instruments are
described in this Prospectus.Their investment objectives are listed on page 2 of
this Prospectus. The other funds are described in separate prospectuses.

    Through its Investor Class of shares,  American  Century offers  investors a
full  line  of  no-load  funds,  investments  that  have  no  sales  charges  or
commissions.

   
    This Prospectus  gives you information  about the funds that you should know
before investing. Please read this Prospectus carefully and retain it for future
reference.  Additional  information  is included in the  Statement of Additional
Information  dated April 1, 1998,  and filed with the  Securities  and  Exchange
Commission.  It is incorporated  into this Prospectus by reference.  To obtain a
copy without charge, call or write:


                            AMERICAN CENTURY INVESTMENTS
                  4500 Main Street * P.O. Box 419200 Kansas City,
                        Missouri 64141-6200 * 1-800-345-2021
                         International calls: 816-531-5575
                     Telecommunications Device for the Deaf:
                   1-800-634-4113 * In Missouri: 816-444-3485
                               www.americancentury.com
    


    Additional  information,  including  this  Prospectus  and the  Statement of
Additional Information,  may be obtained by accessing the Web site maintained by
the SEC (www.sec.gov).

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


     PROSPECTUS                                                             1


                      INVESTMENT OBJECTIVES OF THE FUNDS

AMERICAN CENTURY
STRATEGIC ALLOCATION: CONSERVATIVE

AMERICAN CENTURY
STRATEGIC ALLOCATION: MODERATE

AMERICAN CENTURY
STRATEGIC ALLOCATION: AGGRESSIVE

    The investment objective of each fund is to provide as high a level of total
return (capital appreciation plus dividend and interest income) as is consistent
with its risk profile.  Each fund seeks to achieve its  investment  objective by
diversifying investments among three asset classes: equity securities, bonds and
cash equivalent instruments, the mix of which will depend on the risk profile of
the particular  fund. The funds are designed for investors with  investment time
horizons of at least five years who want to diversify  their  investments  among
these various asset classes through a single investment vehicle. See "Investment
Policies of the Funds," page 8.

                There is no assurance that the funds will achieve
                     their respective investment objectives.

NO  PERSON  IS  AUTHORIZED  BY THE  FUNDS  TO GIVE ANY  INFORMATION  OR MAKE ANY
REPRESENTATION OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS OR IN OTHER PRINTED
OR WRITTEN MATERIAL ISSUED BY OR ON BEHALF OF THE FUNDS, AND YOU SHOULD NOT RELY
ON ANY OTHER INFORMATION OR REPRESENTATION.


2     INVESTMENT OBJECTIVES                  AMERICAN CENTURY INVESTMENTS


                               TABLE OF CONTENTS

Investment Objectives of the Funds ........................................    2
Transaction and Operating Expense Table ...................................    4
Financial Highlights ......................................................    5

INFORMATION REGARDING THE FUNDS

   
Investment Policies of the Funds ..........................................    8
   Asset Allocation Funds .................................................    8
   Investment Strategy and Asset Diversification ..........................    8
   Investment Approach and Practices ......................................    9
   General Portfolio Management ...........................................   10
 Other Investment Practices, Their Characteristics
 and Risks ................................................................   11
      Equity Securities ...................................................   11
      Foreign Securities ..................................................   12
      Mortgage-Related and Other
         Asset-Backed Securities ..........................................   12
      Forward Currency Exchange Contracts .................................   13
      Portfolio Turnover ..................................................   14
      Repurchase Agreements ...............................................   14
      Futures Contracts ...................................................   15
      Derivative Securities ...............................................   15
      When-Issued Securities ..............................................   16
      Investments in Companies with Limited
           Operating Histories ............................................   16
      Short Sales .........................................................   16
      Rule 144A Securities ................................................   16
 Performance Advertising ..................................................   17
    

HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS
American Century Investments ..............................................   18
Investing in American Century .............................................   18
How to Open an Account ....................................................   18
      By Mail .............................................................   18
      By Wire .............................................................   18
      By Exchange .........................................................   19
      In Person ...........................................................   19
   Subsequent Investments .................................................   19
      By Mail .............................................................   19
      By Telephone ........................................................   19
      By Online Access ....................................................   19
      By Wire .............................................................   19
      In Person ...........................................................   19
   Automatic Investment Plan ..............................................   19
 How to Exchange from One Account to Another ..............................   20
           By Mail ........................................................   20
           By Telephone ...................................................   20
           By Online Access ...............................................   20
 How to Redeem Shares .....................................................   20
           By Mail ........................................................   20
           By Telephone ...................................................   20
           By Check-A-Month ...............................................   20
           Other Automatic Redemptions ....................................   20
      Redemption Proceeds .................................................   20
           By Check .......................................................   21
           By Wire and ACH ................................................   21
      Special Requirements for Large Redemptions ..........................   21
      Redemption of Shares in Low-Balance Accounts ........................   21
 Signature Guarantee ......................................................   21
 Special Shareholder Services .............................................   22
           Automated Information Line .....................................   22
           Online Account Access ..........................................   22
           Open Order Service .............................................   22
           Tax-Qualified Retirement Plans .................................   22
 Important Policies Regarding Your Investments ............................   23
 Reports to Shareholders ..................................................   23
 Employer-Sponsored Retirement Plans
 and Institutional Accounts ...............................................   24

   
ADDITIONAL INFORMATION YOU SHOULD KNOW
Share Price ...............................................................   25
   When Share Price Is Determined .........................................   25
   How Share Price Is Determined ..........................................   25
   Where to Find Information About Share Price ............................   26
Distributions .............................................................   26
Taxes .....................................................................   26
   Tax-Deferred Accounts ..................................................   27
   Taxable Accounts .......................................................   27
Management ................................................................   28
   Investment Management ..................................................   28
   Code of Ethics .........................................................   29
   Transfer and Administrative Services ...................................   30
Distribution of Fund Shares ...............................................   30
Further Information About American Century ................................   30
    


     PROSPECTUS                                        TABLE OF CONTENTS       3


<TABLE>
<CAPTION>
                    TRANSACTION AND OPERATING EXPENSE TABLE

                                                                          Strategic      Strategic     Strategic
                                                                          Allocation:    Allocation:   Allocation:
                                                                         Conservative     Moderate     Aggressive
SHAREHOLDER TRANSACTION EXPENSES:

<S>                                                                    <C>              <C>            <C>
Maximum Sales Load Imposed on Purchases ................................     none           none          none
Maximum Sales Load Imposed on Reinvested Dividends .....................     none           none          none
Deferred Sales Load ....................................................     none           none          none
Redemption Fee(1) ......................................................     none           none          none
Exchange Fee ...........................................................     none           none          none

ANNUAL FUND OPERATING EXPENSES (as a percentage of net assets):

Management Fees ........................................................    1.00%(2)(3)   1.10%(2)(4)   1.20%(2)(5)
12b-1 Fees .............................................................     none           none          none
Other Expenses(6) ......................................................    0.00%           0.00%         0.00%
Total Fund Operating Expenses ..........................................    1.00%           1.10%         1.20%

EXAMPLE:

   
You would pay the following expenses on                      1 year         $10             $11            $12
a $1,000 investment, assuming a 5% annual                   3 years          32              35             38
return and redemption at the end of each time period:       5 years          55              60             66
                                                           10 years         122             133            145
</TABLE>
- ----------
(1)  Redemption  proceeds sent by wire transfer are subject to a $10  processing
     fee.

(2)  A  portion  of the  management  fee may be paid by the  fund's  manager  to
     unaffiliated  third parties who provide  recordkeeping  and  administrative
     services that would  otherwise be performed by an affiliate of the manager.
     See "Management - Transfer and Administrative Services," page 30.

(3)  The fund  pays an  annual  management  fee  equal to 1.00% of its  first $1
     billion of  average  net  assets  and .90% of  average  net assets  over $1
     billion.

(4)  The fund  pays an  annual  management  fee  equal to 1.10% of its  first $1
     billion of average  net  assets  and 1.00% of  average  net assets  over $1
     billion.

(5)  The fund  pays an  annual  management  fee  equal to 1.20% of its  first $1
     billion of average  net  assets  and 1.10% of  average  net assets  over $1
     billion.

(6)  Other  expenses,  which  include  the fees and  expenses  (including  legal
     counsel  fees) of  those  directors  who are not  "interested  persons"  as
     defined in the Investment Company Act, were less than 0.01 of 1% of average
     net assets for the fund's most recent fiscal year.
    


    The purpose of this table is to help you  understand  the various  costs and
expenses  that you,  as a  shareholder,  will bear  directly  or  indirectly  in
connection with an investment in the class of shares offered by this Prospectus.
The  example  set  forth  above  assumes   reinvestment  of  all  dividends  and
distributions  and  uses  a  5%  annual  rate  of  return  as  required  by  SEC
regulations.

    NEITHER  THE 5% RATE OF  RETURN  NOR THE  EXPENSES  SHOWN  ABOVE  SHOULD  BE
CONSIDERED  INDICATIONS OF PAST OR FUTURE  RETURNS AND EXPENSES.  ACTUAL RETURNS
AND EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

    The shares offered by this  Prospectus are Investor Class shares and have no
up-front or deferred sales charges,  commissions, or 12b-1 fees. The funds offer
two other classes of shares,  primarily to  institutional  investors,  that have
different fee  structures  than the Investor  Class.  The  difference in the fee
structures  among the classes is the result of their separate  arrangements  for
shareholder  and  distribution  services and not the result of any difference in
amounts  charged  by  the  manager  for  core  investment   advisory   services.
Accordingly,  the core  investment  advisory  expenses  do not vary by class.  A
difference in fees will result in different  performance  for the other classes.
For additional  information about the various classes,  see "Further Information
About American Century," page 30.


4    TRANSACTION AND OPERATING EXPENSE TABLE   AMERICAN CENTURY INVESTMENTS

   
<TABLE>
<CAPTION>
                             FINANCIAL HIGHLIGHTS
                      STRATEGIC ALLOCATION: CONSERVATIVE

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                        1997              1996(1)


PER-SHARE DATA

<S>                                                                 <C>                   <C>          
Net Asset Value, Beginning of Period ........................       $        5.26         $        5.00
                                                                    -------------         -------------
Income from Investment Operations

  Net Investment Income(2) ..................................                0.19                  0.13

  Net Realized and Unrealized Gain on Investment Transactions                0.36                  0.22
                                                                    -------------         -------------
  Total From Investment Operations ..........................                0.55                  0.35
                                                                    -------------         -------------
Distributions

  From Net Investment Income ................................               (0.17)                (0.09)

  From Net Realized Gain on Investment Transactions .........               (0.09)                 --
                                                                    -------------         -------------
  Total Distributions .......................................               (0.26)                (0.09)
                                                                    -------------         -------------
Net Asset Value, End of Period ..............................       $        5.55         $        5.26
                                                                    =============         =============
  Total Return(3) ...........................................               10.87%                 7.02%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets ...........                1.00%                 1.01%(4)

Ratio of Net Investment Income to Average Net Assets ........                3.48%                 3.67%(4)

Portfolio Turnover Rate .....................................                 124%                   44%

Average Commission Paid per Share of Equity Security Traded .       $      0.0322         $      0.0271

Net Assets, End of Period (in thousands) ....................       $     156,733         $      33,110
</TABLE>
- ----------

(1)  February 15, 1996 (inception) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


     PROSPECTUS                                     FINANCIAL HIGHLIGHTS       5

<TABLE>
<CAPTION>
                             FINANCIAL HIGHLIGHTS
                        STRATEGIC ALLOCATION: MODERATE

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                          1997              1996(1)


PER-SHARE DATA

<S>                                                                 <C>                   <C>          
Net Asset Value, Beginning of Period ........................       $        5.42         $        5.00
                                                                    -------------         -------------
Income from Investment Operations

  Net Investment Income(2) ..................................                0.14                  0.10

  Net Realized and Unrealized Gain on Investment Transactions                0.56                  0.39
                                                                    -------------         -------------
  Total From Investment Operations ..........................                0.70                  0.49
                                                                    -------------         -------------
Distributions

  From Net Investment Income ................................               (0.13)                (0.07)

  From Net Realized Gain on Investment Transactions .........               (0.01)                 --
                                                                    -------------         -------------
  Total Distributions .......................................               (0.14)                (0.07)
                                                                    -------------         -------------
Net Asset Value, End of Period ..............................       $        5.98         $        5.42
                                                                    =============         =============
  Total Return(3) ...........................................               13.02%                 9.91%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets ...........                1.10%                 1.10%(4)

Ratio of Net Investment Income to Average Net Assets ........                2.43%                 2.52%(4)

Portfolio Turnover Rate .....................................                 119%                   78%

Average Commission Paid per Share of Equity Security Traded .       $      0.0102         $      0.0186

Net Assets, End of Period (in thousands) ....................       $     201,384         $      57,836
</TABLE>
- ----------

(1)  February 15, 1996 (inception) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


6      FINANCIAL HIGHLIGHTS                   AMERICAN CENTURY INVESTMENTS


<TABLE>
<CAPTION>
                             FINANCIAL HIGHLIGHTS
                       STRATEGIC ALLOCATION: AGGRESSIVE

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                          1997              1996(1)


PER-SHARE DATA

<S>                                                                 <C>                   <C>          
Net Asset Value, Beginning of Period ........................       $        5.53         $        5.00
                                                                    -------------         -------------
Income from Investment Operations

  Net Investment Income(2) ..................................                0.09                  0.07

  Net Realized and Unrealized Gain on Investment Transactions                0.67                  0.46
                                                                    -------------         -------------
  Total From Investment Operations ..........................                0.76                  0.53
                                                                    -------------         -------------
Distributions

  From Net Investment Income ................................               (0.04)                 --
                                                                    -------------         -------------
Net Asset Value, End of Period ..............................       $        6.25         $        5.53
                                                                    =============         =============
  Total Return(3) ...........................................               13.84%                10.60%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets ...........                1.20%                 1.20%(4)

Ratio of Net Investment Income to Average Net Assets ........                1.58%                 1.72%(4)

Portfolio Turnover Rate .....................................                 135%                   64%

Average Commission Paid per Share of Equity Security Traded .       $      0.0091         $      0.0202

Net Assets, End of Period (in thousands) ....................       $     109,497         $      46,276
</TABLE>
- ----------

(1)  February 15, 1996 (inception) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.
    

     PROSPECTUS                                     FINANCIAL HIGHLIGHTS      7


                        INFORMATION REGARDING THE FUNDS

INVESTMENT POLICIES OF THE FUNDS

    Each  fund's  investment  objective  is to  obtain  as high a level of total
return (capital appreciation plus dividend and interest income) as is consistent
with  such  fund's  risk  profile.  As with all  mutual  funds,  there can be no
assurance that the funds will achieve their investment objectives.

   
    You  should  be aware  that the names of the three  asset  allocation  funds
offered in this Prospectus are intended to reflect the relative short-term price
volatility  risk  among  the  funds and not as an  indication  of the  manager's
assessment  of the  riskiness  of the funds as compared to other  mutual  funds,
including other mutual funds within the American Century family of funds.
    

ASSET ALLOCATION FUNDS

    The funds pursue a flexible  approach  that  diversifies  the funds'  assets
among various classes and categories of assets. Each fund has its own mix, which
gives it a distinct  risk profile and return  potential.  The three funds enable
investors to select the level of risk that is appropriate  for their  particular
situations   and  investment   goals.   See   "Investment   Strategy  and  Asset
Diversification," this page.

STRATEGIC ALLOCATION: CONSERVATIVE

    The  asset  mix of  Strategic  Allocation:  Conservative  seeks  to  provide
shareholders  with regular income through its emphasis on bonds and money market
securities, combined with the potential for moderate long-term total return as a
result of its stake in equity securities. The fund's emphasis on bonds and money
market securities should help to provide a measure of principal protection while
the stock market is in a decline.

STRATEGIC ALLOCATION: MODERATE

    The asset mix of Strategic  Allocation:  Moderate emphasizes  investments in
equity  securities,  but  maintains  a sizable  stake in bonds and money  market
securities.  This asset mix seeks to provide  long-term  growth and some regular
income, while helping to moderate losses when the stock market declines.

STRATEGIC ALLOCATION: AGGRESSIVE

    The asset mix of Strategic Allocation:  Aggressive emphasizes investments in
equity  securities,  but  maintains  a portion  of its assets in bonds and money
market  securities.  This asset mix seeks to provide long-term growth,  together
with a small  amount of income to help  cushion  the  volatility  of the  equity
portfolio.

INVESTMENT STRATEGY AND ASSET DIVERSIFICATION

    The  funds  seek to  achieve  their  investment  objectives  by  pursuing  a
strategic asset  allocation  strategy.  Each fund will diversify its investments
among three major asset classes:  equity  securities,  bonds and cash equivalent
instruments.

    Each fund has its own neutral mix that represents a benchmark as to how that
fund's  investments  will be generally  allocated  among the major asset classes
over the long term. Each fund's neutral mix is set forth below:

                                 NEUTRAL MIXES

                             Equity                     Cash
Fund                       Securities      Bonds     Equivalents
- ---------------------------------------------------------------------------

Strategic Allocation:
Conservative                   40%          45%          15%
- ---------------------------------------------------------------------------

Strategic Allocation:
Moderate                       60%          30%          10%
- ---------------------------------------------------------------------------

Strategic Allocation:
Aggressive                     75%          20%          5%
- ---------------------------------------------------------------------------


   
    The  mix of a fund  will  vary  over  short-term  periods  depending  on the
relative  performance of the various asset classes (for example,  when one class
of assets  increases or  decreases  in value at a different  rate than the other
classes).  In addition,  the manager may temporarily emphasize or de-emphasize a
class of assets based on market  conditions  affecting the relative value of the
asset  class in the near term.  How-ever,  each fund has  operating  ranges that
restrict the
    


8     INFORMATION REGARDING THE FUNDS           AMERICAN CENTURY INVESTMENTS


amount by which the assets of each class may fluctuate.  Those operating  ranges
are set forth below:

                               OPERATING RANGES

                            Equity                       Cash
Fund                      Securities       Bonds      Equivalents
- ----------------------------------------------------------------------------

Strategic Allocation:
Conservative                34-46%        38-52%        10-25%
- ----------------------------------------------------------------------------

Strategic Allocation:
Moderate                    50-70%        20-40%         5-20%
- ----------------------------------------------------------------------------

Strategic Allocation:
Aggressive                  60-90%        10-30%         0-15%
- ----------------------------------------------------------------------------


    In addition to  diversifying  among asset classes,  the assets in the equity
and bond  classes  are  further  diversified  among  investment  categories  (or
sectors)  and  styles  within  those  classes.   See  "Investment  Approach  and
Practices,"  this page. The allocation of assets within a fund's operating range
and among the different  investment  categories within each class is designed to
provide a diversified portfolio emphasizing total return.

INVESTMENT APPROACH AND PRACTICES

   
    As  described  above,  each fund's  assets are  allocated  among major asset
classes  according  to its  respective  asset mix and subject to the  applicable
operating  range.  Each fund's  assets are  further  diversified  among  various
investment  categories  and  disciplines  within  the major  asset  classes,  as
described below.
    

EQUITY SECURITIES

   
    The equity  portion of a fund's  portfolio  may be  invested  in any type of
domestic or foreign equity security, primarily common stocks, that meets certain
fundamental and technical  standards of selection.  The manager utilizes several
investment  disciplines in managing the equity portion of each fund's portfolio,
including growth, value and quantitative management strategies.
    

    The growth discipline seeks long-term  capital  appreciation by investing in
companies  whose  earnings and revenue  trends meet the  manager's  standards of
selection,  which generally means that the companies have  demonstrated,  or, in
the  manager's  opinion,  have the  prospects  for  demonstrating,  accelerating
earnings and revenues as compared to prior periods and/or industry  competitors.
The value  investment  discipline  seeks  capital  growth by investing in equity
securities of well-established  companies that are believed by the manager to be
temporarily undervalued.

    The manager believes that both value investing and growth investing  provide
the potential for appreciation  over time. Value investing tends to provide less
volatile  results.  This lower  volatility  means that the price of value stocks
tends not to fall as significantly as growth stocks do in down markets. However,
value stocks do not usually  appreciate as  significantly as growth stocks do in
up markets. In keeping with the  diversification  theme of these funds, and as a
result  of  management's  belief  that  these  styles  are  complementary,  both
disciplines will be represented to some degree in each portfolio at all times.

    As noted, the value investment discipline tends to be less volatile than the
growth style. As a result,  Strategic  Allocation:  Conservative  will generally
have a higher  proportion  of its equity  investments  in value  stocks than the
other two funds. Likewise, Strategic Allocation:  Aggressive will generally have
a greater proportion of growth stocks than either Strategic Allocation: Moderate
or Strategic Allocation: Conservative.

    In addition,  the equity  portion of each fund's  portfolio  will be further
diversified  among small,  medium and large  companies.  This approach  provides
investors with an additional level of  diversification  and enables investors to
achieve a broader exposure to the various  capitalization  ranges without having
to invest in multiple funds.

   
    The manager may also apply quantitative  management  techniques to a portion
of each fund's portfolio.  These techniques  combine elements of both growth and
value  investing and are intended to reduce overall  volatility  relative to the
market.  Quantitative  management combines two investment management approaches.
The first is active  management,  which allows the manager to select investments
for a fund without  reference  to an index or  investment  model.  The second is
indexing,  in which the manager  tries to match a portion of a fund's  portfolio
composition to that of a particular index.

    The primary quantitative  management technique the manager uses is portfolio
optimization. The
    


PROSPECTUS                  INFORMATION REGARDING THE FUNDS            9


   
manager  constructs  a  portion  of the  funds'  portfolios  to  match  the risk
characteristics  of the S&P 500 and then optimizes each portfolio to achieve the
desired balance of risk and return potential.
    

    Although the funds will remain exposed to each of the investment disciplines
and categories  described above, a particular  discipline or investment category
may be emphasized when, in the manager's opinion,  such discipline or investment
category is undervalued  relative to the other  disciplines  or categories.  See
"Other Investment Practices, Their Characteristics and Risks," page 11.

BONDS

    The fixed income portion of a fund's  portfolio  will include U.S.  Treasury
securities,  securities issued or guaranteed by the U.S. government or a foreign
government, or an agency or instrumentality of the U.S. or a foreign government,
and non-convertible debt obligations issued by U.S. or foreign corporations. The
funds may also invest in mortgage-related  and other asset-backed  securities as
described under  "Mortgage-Related and Other Asset-Backed  Securities," page 12.
As with the equity portion of a fund's  portfolio,  the bond portion of a fund's
portfolio will be diversified among the various types of fixed income investment
categories  described  above.  The manager's  strategy is to actively manage the
portfolio by investing the fund's assets in sectors it believes are  undervalued
(relative to the other sectors) and which represent  better  relative  long-term
investment opportunities.

    The value of fixed income securities fluctuates based on changes in interest
rates and in the credit  quality of the issuer.  Debt  securities  that comprise
part of a fund's fixed income portfolio will primarily be limited to "investment
grade" obligations.  However, Strategic Allocation: Moderate may invest up to 5%
of its assets, and Strategic Allocation:  Aggressive may invest up to 10% of its
assets, in "high yield" securities. "Investment grade" means that at the time of
purchase,  such  obligations  are rated within the four highest  categories by a
nationally recognized statistical rating organization [for example, at least Baa
by Moody's  Investors  Service,  Inc.  ("Moody's")  or BBB by  Standard & Poor's
Corporation ("S&P")],  or, if not rated, are of equivalent investment quality as
determined  by  the  manager.   According  to  Moody's,   bonds  rated  Baa  are
medium-grade and possess some speculative  characteristics.  A BBB rating by S&P
indicates S&P's belief that a security exhibits a satisfactory  degree of safety
and  capacity  for  repayment,  but  is  more  vulnerable  to  adverse  economic
conditions and changing circumstances.

    "High yield"  securities,  sometimes referred to as "junk bonds," are higher
risk,  non-convertible  debt  obligations  that are rated below investment grade
securities, or are unrated, but with similar credit quality.

   
    There are no credit or maturity  restrictions on the fixed income securities
in which the high yield  portion of a fund's  portfolio  may be  invested.  Debt
securities rated lower than Baa by Moody's or BBB by S&P or their equivalent are
considered  by  many  to  be  predominantly  speculative.  Changes  in  economic
conditions or other circumstances are more likely to lead to a weakened capacity
to make principal and interest payments on such securities than is the case with
higher quality debt securities. Regardless of rating levels, all debt securities
considered for purchase by the fund are analyzed by the manager to determine, to
the extent reasonably  possible,  that the planned investment is consistent with
the  investment  objective  of the fund.  See "An  Explanation  of Fixed  Income
Securities Ratings" in the Statement of Additional Information.
    

    Under normal market conditions, the maturities of fixed income securities in
which the funds invest will range from 2 to 30 years.

CASH EQUIVALENTS

    The  cash  equivalent  portion  of a fund's  portfolio  may be  invested  in
high-quality  money market  instruments  (denominated in U.S. dollars or foreign
currencies), including U.S. government obligations,  obligations of domestic and
foreign banks, short- term corporate debt instruments and repurchase agreements.

GENERAL PORTFOLIO MANAGEMENT

    Within each asset  class,  each  fund's  holdings  will be  invested  across
industry groups and issuers that meet its investment criteria. This diversity of
investment is intended to help reduce the risk created by  over-concentration in
a particular industry or issuer.


10      INFORMATION REGARDING THE FUNDS        AMERICAN CENTURY INVESTMENTS


    The funds are "strategic"  rather than "tactical"  allocation  funds,  which
means that the  manager  does not try to time the market to  identify  the exact
time when a major reallocation should be made.  Instead,  the manager utilizes a
longer-term  approach in pursuing  the funds'  investment  objectives,  and thus
selects a blend of investments in the various asset classes.

   
    The manager  regularly  reviews each fund's  investments and allocations and
may make  changes in the  securities  holdings  within  each asset class or to a
fund's asset mix (within the defined operating ranges) to favor investments that
it believes  will  provide  the most  favorable  outlook for  achieving a fund's
objective.  Recommended  reallocations  may be  implemented  promptly  or may be
implemented  gradually.  In order to minimize the impact of  reallocations  on a
fund's  performance,  the manager will  generally  attempt to reallocate  assets
gradually.
    

    In  determining  the  allocation  of assets among U.S.  and foreign  capital
markets, the manager considers the condition and growth potential of the various
economies;  the relative valuations of the markets; and social,  political,  and
economic factors that may affect the markets.

   
    In selecting securities in foreign currencies,  the manager considers, among
other factors,  the impact of foreign exchange rates relative to the U.S. dollar
value of such  securities.  The  manager  may  seek to hedge  all or a part of a
fund's foreign  currency  exposure  through the use of forward foreign  currency
contracts or options thereon.  See "Forward Currency  Exchange  Contracts," page
13.
    

    The  funds  attempt  to  diversify   across  asset  classes  and  investment
categories to a greater extent than mutual funds that invest primarily in equity
securities  or  primarily  in fixed income  securities.  However,  the funds are
designed to fit three general risk profiles and may not provide an appropriately
balanced investment plan for all investors.

   
    A fund's investment  objective,  as identified on page 2 of this Prospectus,
and any other investment policies designated as "fundamental" in this Prospectus
or in the Statement of  Additional  Information,  cannot be changed  without the
approval of the  shareholders  entitled  to cast a majority  of the  outstanding
votes of that fund, as defined by the Investment  Company Act. Unless  otherwise
noted, all other investment policies and practices are nonfundamental and may be
changed without shareholder approval.
    

OTHER INVESTMENT PRACTICES, THEIR CHARACTERISTICS
AND RISKS

    For additional information,  see "Additional Investment Restrictions" in the
Statement of Additional Information.

EQUITY SECURITIES

    In addition to  investing  in common  stocks,  the funds may invest in other
equity  securities and equity  equivalents.  Other equity  securities and equity
equivalents  include  securities  that  permit  the fund to  receive  an  equity
interest  in an issuer,  the  opportunity  to acquire an equity  interest  in an
issuer,  or the  opportunity to receive a return on its investment  that permits
the fund to  benefit  from the  growth  over time in the  equity  of an  issuer.
Examples of equity  securities and equity  equivalents  include preferred stock,
convertible preferred stock and convertible debt securities.

   
    Each fund will limit its holdings of  convertible  debt  securities to those
that,  at the time of  purchase,  are rated at least B- by S&P or B3 by Moody's,
or, if not rated by S&P or  Moody's,  are of  equivalent  investment  quality as
determined by the manager.  A fund's  investments in convertible debt securities
and other high yield,  non-convertible  debt securities  rated below  investment
grade will  comprise  less than 35% of the fund's net  assets.  Debt  securities
rated below the four highest  categories are not considered  "investment  grade"
obligations.  These securities have speculative characteristics and present more
credit risk than investment grade obligations.  For a description of the S&P and
Moody's  ratings  categories,  see "An  Explanation  of Fixed Income  Securities
Ratings," in the Statement of Additional  Information.  Equity  equivalents  may
also  include  securities  whose  value or return is  derived  from the value or
return of a different security.  Depositary receipts, which are described in the
following  section,  are an example of the type of derivative  security in which
the fund might invest.
    


     PROSPECTUS                          INFORMATION REGARDING THE FUNDS      11


FOREIGN SECURITIES

    Each of the funds may invest in the securities of foreign issuers, including
debt securities of foreign governments and their agencies, when these securities
meet its  standards of selection.  The manager  defines  "foreign  issuer" as an
issuer of securities  that is domiciled  outside the United  States,  derives at
least 50% of its total  revenue  from  production  or sales  outside  the United
States, and/or whose principal trading market is outside the United States.

   
    Strategic  Allocation:  Conservative will generally invest between 7 and 17%
of its  assets  in  foreign  securities;  Strategic  Allocation:  Moderate  will
generally  invest  between 10 and 30% of its assets in foreign  securities;  and
Strategic Allocation: Aggressive will generally invest between 15 and 35% of its
assets in foreign securities.
    

    The funds may make such investments either directly in foreign securities or
indirectly by  purchasing  depositary  receipts or depositary  shares of similar
instruments ("depositary receipts") for foreign securities.  Depositary receipts
are  securities  that  are  listed  on  exchanges  or  quoted  in  the  domestic
over-the-counter  markets  in  one  country  but  represent  shares  of  issuers
domiciled in another country.  Direct  investments in foreign  securities may be
made either on foreign securities exchanges or in the over-the-counter markets.

   
    Subject to its  investment  objective and policies,  each fund may invest in
common stocks, convertible securities,  preferred stocks, bonds, notes and other
debt securities of foreign  issuers and debt  securities of foreign  governments
and their  agencies.  The credit quality  standards  applicable to domestic debt
securities  purchased by each fund are also applicable to its foreign securities
investments.  The  funds  will  limit  their  purchase  of  debt  securities  to
investment-grade obligations.

    Strategic Allocation: Moderate and Strategic Allocation: Aggressive, but not
Strategic  Allocation:  Conservative,  may  invest a  minority  portion of their
international  holdings in securities of issuers in emerging market (developing)
countries.  The funds  consider  "emerging  market  countries"  to  include  all
countries  that are  considered  by the  manager to be  developing  or  emerging
countries.  Currently, the countries not included in this category for the funds
offered by this  Prospectus are the United  States,  Canada,  Japan,  the United
Kingdom, Germany, Austria, France, Hong Kong, Italy, Ireland,  Singapore, Spain,
Belgium,  the  Netherlands,   Switzerland,  Sweden,  Finland,  Norway,  Denmark,
Australia and New Zealand. In addition, as used in this Prospectus,  "securities
of issuers in emerging  market  countries"  means (i)  securities of issuers the
principal  securities  trading market for which is an emerging market country or
(ii) securities of issuers having their principal place of business or principal
office in an emerging market country.

    Investments in foreign securities may present certain risks, including those
resulting from  fluctuations in currency  exchange rates,  future  political and
economic  developments,  clearance and settlement risk, reduced  availability of
public  information  concerning  issuers,  and the lack of  uniform  accounting,
auditing and financial  reporting  standards and other regulatory  practices and
requirements comparable to those applicable to domestic issuers.

    Investing in emerging market countries  involves  significantly  higher risk
than  investing  in  countries  with  developed  markets  as a result of greater
uncertainty  regarding  the  companies  and the  markets in which they  operate.
Securities  prices can be more volatile than in developed  countries as a result
of  investor  concerns  regarding  the  stability  of the  government,  internal
economic  pressures,  and the impact of external economic factors.  In addition,
securities  markets in emerging  market  countries may trade a relatively  small
number of securities  and may be unable to respond  effectively  to increases in
trading volume,  potentially  resulting in a lack of liquidity and in volatility
in the price of securities traded on those markets.  Also, securities markets in
emerging  market  countries  typically  offer  less  regulatory  protection  for
investors.  See  "Investing in Emerging  Market  Countries," in the Statement of
Additional Information.
    

MORTGAGE-RELATED AND OTHER ASSET-BACKED SECURITIES

    The funds may purchase  mortgage-related and other asset-backed  securities.
Mortgage  pass-through  securities  are  securities  representing  interests  in
"pools" of mortgages in which payments of both


12   INFORMATION REGARDING THE FUNDS           AMERICAN CENTURY INVESTMENTS


interest and principal on the securities  are generally made monthly,  in effect
"passing  through"  monthly  payments  made by the  individual  borrowers on the
residential mortgage loans that underlie the securities (net of fees paid to the
issuer or guarantor of the securities).

    Early repayment of principal on mortgage  pass-through  securities  (arising
from  prepayments  of  principal  due  to  sale  of  the  underlying   property,
refinancing,  or  foreclosure,  net of fees and costs which may be incurred) may
expose the funds to a lower rate of return upon reinvestment of principal. Also,
if a security subject to prepayment were purchased at a premium, in the event of
prepayment,  the value of the  premium  would be lost.  Like other  fixed-income
securities,  when interest rates rise, the value of a mortgage-related  security
generally  will decline;  however,  when interest  rates  decline,  the value of
mortgage-related securities with prepayment features may not increase as much as
other fixed-income securities.

   
    Payment of principal and interest on some mortgage  pass-through  securities
(but not the market value of the securities themselves) may be guaranteed by the
full  faith and  credit  of the U.S.  government,  as in the case of  securities
guaranteed by the Government National Mortgage Association (GNMA), or guaranteed
by  agencies  or  instrumentalities  of the U.S.  government,  as in the case of
securities guaranteed by the Federal National Mortgage Association (FNMA) or the
Federal Home Loan Mortgage Corporation (FHLMC),  which are supported only by the
discretionary  authority  of  the  U.S.  government  to  purchase  the  agency's
obligations.
    

    Mortgage pass-through securities created by nongovernmental issuers (such as
commercial  banks,  savings and loan  institutions,  private mortgage  insurance
companies, mortgage bankers and other secondary market issuers) may be supported
by various forms of insurance or guarantees,  including  individual loan, title,
pool and  hazard  insurance  and  letters  of  credit,  which  may be  issued by
governmental entities, private insurers, or the mortgage poolers.

    The funds may also invest in  collateralized  mortgage  obligations  (CMOs).
CMOs   are   mortgage-backed   securities   issued   by   government   agencies;
single-purpose,   stand-alone  financial  subsidiaries;  trusts  established  by
financial institutions; or similar institutions. The funds may buy CMOs that:

     *    are collateralized by pools of mortgages in which payment of principal
          and  interest  of  each   mortgage  is  guaranteed  by  an  agency  or
          instrumentality of the U.S. government;

     *    are collateralized by pools of mortgages in which payment of principal
          and  interest  are  guaranteed  by the issuer,  and the  guarantee  is
          collateralized by U.S. government securities; and

     *    are  securities  in which the  proceeds  of the issue are  invested in
          mortgage  securities  and  payments  of  principal  and  interest  are
          supported  by the credit of an agency or  instrumentality  of the U.S.
          government.

   
FORWARD CURRENCY EXCHANGE CONTRACTS

    Some of the  foreign  securities  held by the  funds may be  denominated  in
foreign  currencies.  Other  securities,  such as  depositary  receipts,  may be
denominated  in  U.S.  dollars,  but  have a  value  that  is  dependent  on the
performance  of a  foreign  security,  as  valued  in the  currency  of its home
country. As a result, the value of a fund's portfolio may be affected by changes
in the exchange rates between foreign currencies and the U.S. dollar, as well as
by changes in the market values of the securities themselves. The performance of
foreign  currencies  relative to the U.S.  dollar may be a factor in the overall
performance of a fund.

    To protect against adverse  movements in exchange rates between  currencies,
the funds may, for hedging purposes only,  enter into forward currency  exchange
contracts.  A forward currency exchange contract  obligates the fund to purchase
or sell a specific currency at a future date at a specific price.

    A fund may elect to enter into a forward  currency  exchange  contract  with
respect to a specific  purchase  or sale of a security,  or with  respect to the
fund's portfolio positions generally.

    By entering into a forward  currency  exchange  contract with respect to the
specific  purchase or sale of a security  denominated in a foreign  currency,  a
fund can "lock in" an exchange rate between the trade and  settlement  dates for
that purchase or sale. This practice is sometimes referred to as "transaction
    


PROSPECTUS                INFORMATION REGARDING THE FUNDS           13


hedging." Each fund may enter into transaction hedging contracts with respect to
all or a substantial portion of its foreign securities trades.

   
    When the manager  believes  that a particular  currency may decline in value
compared to the U.S.  dollar,  a fund may enter into forward  currency  exchange
contracts  to sell the value of some or all of the fund's  portfolio  securities
either  denominated in, or whose value is tied to, that currency.  This practice
is  sometimes  referred to as  "portfolio  hedging." A fund may not enter into a
portfolio  hedging  transaction where it would be obligated to deliver an amount
of foreign currency in excess of the aggregate value of its portfolio securities
or other assets denominated in, or whose value is tied to, that currency.

    Each  fund  will  make  use  of  portfolio  hedging  to  the  extent  deemed
appropriate by the manager.  However,  it is anticipated  that a fund will enter
into portfolio hedges much less frequently than transaction hedges.

    If a fund enters into a forward currency exchange  contract,  the fund, when
required,  will  instruct  its  custodian  bank  to  segregate  cash  or  liquid
high-grade securities in a separate account in an amount sufficient to cover its
obligation under the contract.  Those assets will be valued at market daily, and
if  the  value  of  the  segregated  securities  declines,  additional  cash  or
securities  will be added so that the value of the  account is not less than the
amount of the fund's commitment. At any given time, no more than 10% of a fund's
assets will be committed to a segregated  account in connection  with  portfolio
hedging transactions.

    Predicting the relative future values of currencies is very  difficult,  and
there is no  assurance  that any  attempt  to  protect  a fund  against  adverse
currency  movements through the use of forward currency exchange  contracts will
be successful. In addition, the use of forward currency exchange contracts tends
to limit the  potential  gains that might  result from a positive  change in the
relationship between the foreign currency and the U.S. dollar.
    

PORTFOLIO TURNOVER

   
    The total  portfolio  turnover rates of the funds are shown in the Financial
Highlights tables of this Prospectus.
    

    Investment  decisions  to  purchase  and sell  securities  are  based on the
anticipated contribution of the security in question to a fund's objectives. The
manager  believes  that the rate of  portfolio  turnover is  irrelevant  when it
determines a change is in order to achieve those  objectives  and,  accordingly,
the annual portfolio turnover rate cannot be anticipated.

   
    The portfolio  turnover of a fund may be higher than other mutual funds with
similar investment  objectives.  Higher turnover would generate  correspondingly
greater  brokerage  commissions,  which is a cost that the  funds pay  directly.
Higher  portfolio  turnover may also increase the likelihood of realized capital
gains, if any, distributed by the fund. See "Taxes," page 26.
    

REPURCHASE AGREEMENTS

   
    Each fund may invest in repurchase agreements when such transactions present
an attractive  short-term return on cash that is not otherwise  committed to the
purchase of securities pursuant to the investment policies of that fund.

    A  repurchase  agreement  occurs  when,  at the time the fund  purchases  an
interest-bearing  obligation,  the seller (a bank or a broker-dealer  registered
under  the  Securities  Exchange  Act of  1934)  agrees  to  repurchase  it on a
specified  date in the future at an  agreed-upon  price.  The  repurchase  price
reflects  an  agreed-upon  interest  rate  during the time the  fund's  money is
invested in the security.

    Since  the  security  purchased  constitutes  security  for  the  repurchase
obligation,  a repurchase  agreement can be considered a loan  collateralized by
the security purchased.  The fund's risk is the ability of the seller to pay the
agreed-upon repurchase price on the repurchase date. If the seller defaults, the
fund may incur costs in  disposing  of the  collateral,  which would  reduce the
amount realized  thereon.  If the seller seeks relief under the bankruptcy laws,
the  disposition of the collateral may be delayed or limited.  To the extent the
value of the security decreases, the fund could experience a loss.

    The funds will limit repurchase agreement  transactions to securities issued
by the U.S. government, its agencies and instrumentalities,  and will enter into
such  transactions  only with those banks and securities  dealers who are deemed
creditworthy pursuant to criteria adopted by the funds' Board of Directors.
    


14      INFORMATION REGARDING THE FUNDS        AMERICAN CENTURY INVESTMENTS


FUTURES CONTRACTS

    Each fund may enter into domestic and foreign futures  contracts.  A futures
contract is an  agreement  to take or make  delivery  of a financial  asset at a
specific price at the end of the contract period.  Some futures contracts,  such
as market index  futures,  require  settlement  in cash based on the  difference
between the value of the underlying financial assets at the beginning and at the
end of the contract period.

    Rather than  actually  purchasing  the  specific  financial  assets,  or the
securities of a market index, the manager may purchase a futures contract, which
reflects the value of such underlying  securities.  For example, S&P 500 futures
reflect  the  value  of the  underlying  companies  that  comprise  the  S&P 500
Composite  Stock Price Index.  If the aggregate  market value of the  underlying
index securities increases or decreases during the contract period, the value of
the S&P 500 futures can be expected to reflect such  increase or  decrease.  The
manager  may use index  futures to  efficiently  expose to the equity  markets a
portion  of  a  fund's   assets  that  is  being  held  for  future   investment
opportunities.

   
    When a fund enters into a futures  contract,  it must make a deposit of cash
or high-quality debt securities,  known as "initial margin," as partial security
for its performance under the contract. As the value of the underlying financial
assets  fluctuates,  the parties to the contract are required to make additional
margin payments, known as "variation margin," to cover any additional obligation
they may have  under the  contract.  Assets  set aside by a fund as  initial  or
variation  margin  may not be  disposed  of so long as the  fund  maintains  the
contract.

    The funds may not  purchase  leveraged  futures.  A fund will  deposit  in a
segregated  account with its custodian bank cash or high-quality debt securities
in an amount equal to the fluctuating  market value of the futures  contracts it
has purchased,  less any margin  deposited on its position.  The funds will only
invest in exchange-traded futures.
    

DERIVATIVE SECURITIES

   
    To the extent  permitted by its investment  objectives and policies,  a fund
may  invest  in  securities  that  are  commonly  referred  to  as  "derivative"
securities.  Generally,  a derivative  is a financial  arrangement  the value of
which is based on, or "derived" from, a traditional  security,  asset, or market
index.   Certain  derivative   securities  are  more  accurately   described  as
"index/structured"   securities.   Index/structured  securities  are  derivative
securities whose value or performance is linked to other equity securities (such
as depositary receipts),  currencies, interest rates, indices or other financial
indicators (reference indices).

    Some   "derivatives"  such  as   mortgage-related   and  other  asset-backed
securities are, in many respects,  like any other investment,  although they may
be more volatile or less liquid than more traditional debt securities.
    

    There are many different types of derivatives and many different ways to use
them. Futures and options are commonly used for traditional  hedging purposes to
attempt to protect a fund from exposure to changing  interest rates,  securities
prices,  or  currency  exchange  rates  and for cash  management  purposes  as a
low-cost method of gaining  exposure to a particular  securities  market without
investing directly in those securities.

    No fund may invest in a derivative  security  unless the reference  index or
the  instrument to which it relates is an eligible  investment for the fund. For
example,  a security whose underlying value is linked to the S&P 500 Index would
be a  permissible  investment  because  each  of the  funds  may  invest  in the
securities of companies  comprising  the S&P 500 Index  (assuming they otherwise
meet the other  requirements  for the fund),  while a security whose  underlying
value is  linked  to the  price of oil  would  not be a  permissible  investment
because the funds may not invest in oil and gas leases or futures.

   
    The return on a derivative security may increase or decrease, depending upon
changes in the reference index or instrument to which it relates.

    There is a range of risks associated with derivative investments,  including
but not limited to:

     *    the risk that the underlying security,  interest rate, market index or
          other  financial  asset will not move in the  direction  the portfolio
          manager anticipates;

     *    the possibility that there will be no liquid secondary  market, or the
          possibility  that  price  fluctuation  limits  will be  imposed by the
          relevant exchange, either of which will make it
    


         PROSPECTUS            INFORMATION REGARDING THE FUNDS            15


          difficult or impossible to close out a position when desired;

   
     *    the risk that adverse price  movements in an instrument will result in
          a loss substantially greater than a fund's initial investment; and
    

     *    the risk that the counterparty will fail to perform its obligations.

    The  Board  of  Directors  has  approved  the  manager's   policy  regarding
investments in derivative securities. That policy specifies factors that must be
considered in connection  with a purchase of derivative  securities.  The policy
also establishes a committee that must review certain proposed  purchases before
the  purchases  can be  made.  The  manager  will  report  on fund  activity  in
derivative securities to the Board of Directors as necessary.  In addition,  the
board will review the manager's policy for investments in derivative  securities
annually.

WHEN-ISSUED SECURITIES

   
    Each of the funds may  sometimes  purchase  new  issues of  securities  on a
when-issued  basis  without  limit  when,  in the opinion of the  manager,  such
purchases  will  further the  investment  objectives  of the fund.  The price of
when-issued  securities is established at the time the commitment to purchase is
made. Delivery of and payment for these securities typically occur 15 to 45 days
after the commitment to purchase. Market rates of interest on debt securities at
the time of  delivery  may be higher or lower than those  contracted  for on the
when-issued security.  Accordingly, the value of such security may decline prior
to delivery,  which could  result in a loss to the fund. A separate  account for
each fund consisting of cash or high-quality liquid debt securities in an amount
at least equal to the when-issued commitments will be established and maintained
with the custodian. No income will accrue to the fund prior to delivery.

INVESTMENTS IN COMPANIES WITH LIMITED OPERATING HISTORIES

    The funds may invest in the  securities  of issuers with  limited  operating
histories.  The manager  considers an issuer to have a limited operating history
if that issuer has a record of less than three years of continuous operation.

    Investments  in securities of issuers with limited  operating  histories may
involve greater risks than investments in securities of more mature issuers.  By
their nature,  such issuers  present limited  operating  histories and financial
information upon which the manager may base its investment decision on behalf of
the funds. In addition,  financial and other information regarding such issuers,
when available, may be incomplete or inaccurate.

    A fund will not invest more than 5% of its total assets in the securities of
issuers with less than a three-year operating history. The manager will consider
periods  of capital  formation,  incubation,  consolidation,  and  research  and
development  in  determining  whether a particular  issuer has a record of three
years of continuous operation.

SHORT SALES

    A fund may engage in short sales if, at the time of the short sale, the fund
owns or has the right to acquire securities equivalent in kind and amount to the
securities being sold short. Such  transactions  allow the fund to hedge against
price fluctuations by locking in a sale price for securities it does not wish to
sell immediately.
    

    A fund may make a short sale when it wants to sell the security it owns at a
current  attractive  price, but also wishes to defer recognition of gain or loss
for federal  income tax purposes and for purposes of  satisfying  certain  tests
applicable to regulated investment companies under the Internal Revenue Code and
Regulations.

RULE 144A SECURITIES

    The funds may, from time to time,  purchase Rule 144A  securities  when they
present  attractive  investment  opportunities  that  otherwise  meet the funds'
criteria for selection.  Rule 144A  securities are securities that are privately
placed with and traded among qualified  institutional  investors rather than the
general  public.  Although  Rule  144A  securities  are  considered  "restricted
securities," they are not necessarily illiquid.

   
    With respect to securities eligible for resale under Rule 144A, the staff of
the SEC has taken the  position  that the  liquidity of such  securities  in the
portfolio of a fund offering redeemable securities is a question of fact for the
board of directors to determine, such
    


16       INFORMATION REGARDING THE FUNDS          AMERICAN CENTURY INVESTMENTS


determination to be based upon a consideration of the readily  available trading
markets  and  the  review  of  any  contractual  restrictions.  The  staff  also
acknowledges  that,  while the board  retains  ultimate  responsibility,  it may
delegate this function to the manager.  Accordingly,  the board has  established
guidelines and procedures for  determining the liquidity of Rule 144A securities
and has delegated the day-to-day  function of determining  the liquidity of Rule
144A securities to the manager.  The board retains the responsibility to monitor
the implementation of the guidelines and procedures it has adopted.

    Since the  secondary  market  for such  securities  is  limited  to  certain
qualified  institutional  investors,  the  liquidity of such  securities  may be
limited accordingly and a fund may, from time to time, hold a Rule 144A security
that is illiquid. In such an event, the fund's manager will consider appropriate
remedies to minimize  the effect on such  fund's  liquidity.  No fund may invest
more than 15% of its assets in illiquid  securities  (securities that may not be
sold within seven days at  approximately  the price used in determining  the net
asset value of fund shares).

PERFORMANCE ADVERTISING

   
    From  time  to  time,  the  funds  may  advertise   performance  data.  Fund
performance  may be shown by presenting  one or more  performance  measurements,
including  cumulative  total  return or average  annual  total return and yield.
Performance  data may be quoted  separately  for the Investor  Class and for the
other class.
    

    Cumulative  total  return data is computed by  considering  all  elements of
return,  including  reinvestment  of dividends and capital gains  distributions,
over a stated  period of time.  Average  annual  total return is  determined  by
computing  the annual  compound  return over a stated  period of time that would
have  produced  the fund's  cumulative  total return over the same period if the
fund's performance had remained constant throughout.

    A quotation of yield  reflects a fund's  income over a stated period of time
expressed as a percentage of the fund's share price.

    Yield is  calculated  by adding  over a 30-day  (or  one-month)  period  all
interest and dividend  income (net of fund  expenses)  calculated  on each day's
market  values,  dividing  this  sum  by  the  average  number  of  fund  shares
outstanding  during the period, and expressing the result as a percentage of the
fund's  share  price on the last day of the 30-day (or  one-month)  period.  The
percentage is then annualized.  Capital gains and losses are not included in the
calculation.

   
    Yields are calculated  according to accounting methods that are standardized
in  accordance  with SEC  rules  for all stock  and bond  funds.  Because  yield
accounting methods differ from the methods used for other accounting purposes, a
fund's yield may not equal the income paid on its shares or the income  reported
in the fund's financial statements.

    The funds may also include in advertisements data comparing performance with
the performance of non-related  investment media,  published  editorial comments
and performance  rankings compiled by independent  organizations (such as Lipper
Analytical  Services,  Inc.) and  publications  that monitor the  performance of
mutual  funds.  Performance  information  may be  quoted  numerically  or may be
presented in a table, graph or other illustration. In addition, fund performance
may be compared to well-known  indices of market  performance  including the S&P
500 Index and the Dow Jones  Industrial  Average.  Fund  performance may also be
compared,  on a relative basis, to other funds in our fund family. This relative
comparison, which may be based upon historical fund performance or historical or
expected volatility or other fund characteristics, may be presented numerically,
graphically or in text.  Fund  performance  may also be combined or blended with
other funds in our fund family, and that combined or blended  performance may be
compared to the same indices to which individual funds may be compared.
    

    All performance  information advertised by the funds is historical in nature
and is not intended to represent or guarantee future results.  The value of fund
shares when redeemed may be more or less than their original cost.


     PROSPECTUS                          INFORMATION REGARDING THE FUNDS      17


                HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS

 AMERICAN CENTURY INVESTMENTS

    The funds  offered by this  Prospectus  are a part of the  American  Century
Investments  family  of  mutual  funds.  Our  family  provides  a full  range of
investment  opportunities,  from  the  aggressive  equity  growth  funds  in our
Twentieth  Century Group,  to the fixed income funds in our Benham Group, to the
moderate risk and specialty  funds in our American  Century  Group.  Please call
1-800-345-2021  for a  brochure  or  prospectuses  for the  other  funds  in the
American Century Investments family.

   
    To reduce  expenses and  demonstrate  respect for our  environment,  we have
initiated a project  through which we will  eliminate  duplicate  copies of most
financial  reports and  prospectuses  to most  households  and  deliver  account
statements to most households in a single envelope,  even if they have more than
one  account.  If you would like  additional  copies of  financial  reports  and
prospectuses or separate mailing of account statements, please call us.
    

INVESTING IN AMERICAN CENTURY

   
    The  following  sections  explain how to invest in American  Century  funds,
including purchases, redemptions,  exchanges and special services. You will find
more detail about doing  business with us by referring to the Investor  Services
Guide that you will receive when you open an account.
    

    If  you  own  or  are   considering   purchasing   fund  shares  through  an
employer-sponsored  retirement  plan or through a bank,  broker-dealer  or other
financial  intermediary,  the  following  sections,  as well as the  information
contained  in our Investor  Services  Guide,  may not apply to you.  Please read
"Employer-Sponsored Retirement Plans and Institutional Accounts," page 24.

HOW TO OPEN AN ACCOUNT

    To open an account,  you must complete and sign an  application,  furnishing
your  taxpayer  identification  number.  (You must also certify  whether you are
subject to  withholding  for failing to report  income to the IRS.)  Investments
received without a certified taxpayer identification number will be returned.

    The minimum investment is $2,500 [$1,000 for IRA and Uniform Gifts/Transfers
to Minors  Acts  (UGMA/UTMA)  accounts].  These  minimums  will be waived if you
establish an automatic investment plan to your account that is the equivalent of
at least $50 per month. See "Automatic Investment Plan," page 19.

    The  minimum  investment  requirements  may be  different  for some types of
retirement  accounts.  Call one of our  Investor  Services  Representatives  for
information  on  our  retirement  plans,  which  are  available  for  individual
investors or for those investing through their employers.

    Please note:  If you register  your account as belonging to multiple  owners
(e.g., as joint  tenants),  you must provide us with specific  authorization  on
your  application  in order for us to accept  written or telephone  instructions
from  a  single  owner.  Otherwise,  all  owners  will  have  to  agree  to  any
transactions  that involve the account  (whether the  transaction  request is in
writing or over the telephone).

    You may invest in the following ways:

BY MAIL

    Send a completed application and check or money order payable in U.S.
dollars to American Century Investments.

BY WIRE

    You may make your initial  investment by wiring funds.  To do so, call us or
mail  a  completed   application  and  provide  your  bank  with  the  following
information:

(*)  RECEIVING BANK AND ROUTING NUMBER:

   Commerce Bank, N.A. (101000019)

(*)  BENEFICIARY (BNF):

   American Century Services Corporation

   4500 Main St., Kansas City, Missouri 64111

(*)  BENEFICIARY ACCOUNT NUMBER (BNF ACCT):

   2804918

(*)  REFERENCE FOR BENEFICIARY (RFB):

   American Century account number into which you


18 HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS  AMERICAN CENTURY INVESTMENTS


   are investing. If more than one, leave blank and see Bank to Bank Information
   below.

(*)  ORIGINATOR TO BENEFICIARY (OBI):

   Name and address of owner of account into which you are investing.

(*)  BANK TO BANK INFORMATION
    (BBI OR FREE FORM TEXT):

    *    Taxpayer identification or Social Security
         number.

    *    If more than one account,  account numbers and amount to be invested in
         each account.

   
    *    Current tax year, previous tax year or rollover  designation if an IRA.
         Specify  whether  traditional  IRA, Roth IRA,  Education IRA,  SEP-IRA,
         SARSEP-IRA, SIMPLE Employer or SIMPLE Employee.
    

BY EXCHANGE

    Call 1-800-345-2021 from 7 a.m. to 7 p.m. Central time to get information on
opening an account by exchanging from another American Century account. See page
20 for more information on exchanges.

IN PERSON

    If you prefer to work with a representative  in person,  please visit one of
our Investor Centers, located at:

    4500 Main Street, Kansas City, Missouri 64111

   
    4917 Town Center Drive, Leawood, Kansas 66211
    

    1665 Charleston Road, Mountain View, California 94043

    2000 S. Colorado Blvd., Denver, Colorado 80222

SUBSEQUENT INVESTMENTS

   
    Subsequent  investments  may  be  made  by an  automatic  bank,  payroll  or
government direct deposit (see "Automatic Investment Plan," this page) or by any
of  the  methods  below.  The  minimum  investment  requirement  for  subsequent
investments is $250 for checks submitted  without the investment slip portion of
a previous  statement or confirmation  and $50 for all other types of subsequent
investments.
    

BY MAIL

   
    When making subsequent  investments,  enclose your check with the investment
slip portion of a previous statement or confirmation.  If the investment slip is
not available, indicate your name, address and account number on your check or a
separate  piece of paper.  (Please  be aware  that the  investment  minimum  for
subsequent investments is higher without an investment slip.)
    

BY TELEPHONE

    Once your account is open, you may make investments by telephone if you have
authorized us (by choosing "Full Services" on your  application) to draw on your
bank  account.  You may  call an  Investor  Services  Representative  or use our
Automated Information Line.

BY ONLINE ACCESS

    Once  your  account  is open,  you may make  investments  online if you have
authorized us (by choosing "Full Services" on your  application) to draw on your
bank account.

BY WIRE

    You may make  subsequent  investments  by  wire.  Follow  the wire  transfer
instructions on page 18 and indicate your account number.

IN PERSON

   
    You  may  make  subsequent  investments  in  person  at one of our  Investor
Centers. The locations of our Investor Centers are listed on this page.
    

AUTOMATIC INVESTMENT PLAN

   
    You may  elect on your  application  to make  investments  automatically  by
authorizing us to draw on your bank account regularly.  Such investments must be
at least the  equivalent  of $50 per  month.  You also may  choose an  automatic
payroll or government  direct  deposit.  If you are  establishing a new account,
check the appropriate box under  "Automatic  Investments" on your application to
receive  more  information.  If you  would  like to add a direct  deposit  to an
existing account, please call an Investor Services Representative.
    


     PROSPECTUS       HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS      19


 HOW TO EXCHANGE FROM ONE ACCOUNT TO ANOTHER

   
    As long as you meet any minimum  investment  requirements,  you may exchange
your fund  shares to our other  funds up to six times per year per  account.  An
exchange  request will be processed as of the same day it is received,  if it is
received  before the funds' net asset values are  calculated,  which is one hour
prior to the close of the New York Stock  Exchange  for funds issued by American
Century Target  Maturities Trust and at the close of the Exchange for all of our
other funds. See "When Share Price is Determined," page 25.
    

    For any single exchange,  the shares of each fund being acquired must have a
value of at least $100.  However, we will allow investors to set up an Automatic
Exchange Plan between any two funds in the amount of at least $50 per month. See
our Investor Services Guide for further information about exchanges.

    If, in any 90-day period,  the total of your exchanges and your  redemptions
from any one account  exceeds the lesser of $250,000 or 1% of the fund's assets,
further  exchanges  will be subject to special  requirements  to comply with our
policy on large redemptions.  See "Special  Requirements for Large Redemptions,"
page 21.

BY MAIL

    You may direct us in writing  to  exchange  your  shares  from one  American
Century account to another. For additional information,  please see our Investor
Services Guide.

BY TELEPHONE

    You can make exchanges over the telephone  (either with an Investor Services
Representative or using our Automated Information Line--see page 22) if you have
authorized  us to  accept  telephone  instructions.  You can  authorize  this by
selecting "Full Services" on your application or by calling us at 1-800-345-2021
to get the appropriate form.

BY ONLINE ACCESS

    You  can  make  exchanges  online  if  you  have  authorized  us  to  accept
instructions  over the  Internet.  You can  authorize  this by  selecting  "Full
Services"  on your  application  or by calling us at  1-800-345-2021  to get the
appropriate form.

 HOW TO REDEEM SHARES

    We will  redeem or "buy back" your shares at any time.  Redemptions  will be
made at the next net asset value determined after a complete  redemption request
is received. For large redemptions,  please read "Special Requirements for Large
Redemptions," page 21.

    Please note that a request to redeem shares in an IRA or 403(b) plan must be
accompanied  by an  executed  IRS  Form  W4-P  and a reason  for  withdrawal  as
specified by the IRS.

BY MAIL

    Your  written  instructions  to  redeem  shares  may  be  made  either  by a
redemption  form,  which we will  send you upon  request,  or by a letter to us.
Certain  redemptions  may require a signature  guarantee.  Please see "Signature
Guarantee," page 21.

BY TELEPHONE

    If you have authorized us to accept telephone  instructions,  you may redeem
your shares by calling an Investor Services Representative.

BY CHECK-A-MONTH

   
    If you have at least a  $10,000  balance  in your  account,  you may  redeem
shares by  Check-A-Month.  A  Check-A-Month  plan  automatically  redeems enough
shares each month to provide  you with a check in an amount you choose  (minimum
$50). To set up a Check-A-Month  plan, please call and request our Check-A-Month
brochure.
    

OTHER AUTOMATIC REDEMPTIONS

    If you have at least a $10,000  balance  in your  account,  you may elect to
make redemptions automatically by authorizing us to send funds to you or to your
account  at  a  bank  or  other  financial  institution.  To  set  up  automatic
redemptions, call an Investor Services Representative.

REDEMPTION PROCEEDS

    Please  note that  shortly  after a  purchase  of shares is made by check or
electronic  draft (also known as an ACH draft) from your bank, we may wait up to
15 days or longer to send  redemption  proceeds (to allow your purchase funds to
clear). No interest is paid on the redemption proceeds after the redemption is


20 HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS  AMERICAN CENTURY INVESTMENTS


processed but before your redemption proceeds are sent.

    Redemption proceeds may be sent to you in one of the following ways:

BY CHECK

    Ordinarily,  all  redemption  checks will be made payable to the  registered
owner of the shares and will be mailed only to the  address of record.  For more
information, please refer to our Investor Services Guide.

BY WIRE AND ACH

    You may authorize us to transmit  redemption  proceeds by wire or ACH. These
services will be effective 15 days after we receive the authorization.

    Your bank will usually receive wired funds within 48 hours of  transmission.
Funds  transferred  by ACH may be received up to seven days after  transmission.
Wired  funds  are  subject  to a $10 fee to cover  bank wire  charges,  which is
deducted from redemption proceeds.  Once the funds are transmitted,  the time of
receipt and the funds' availability are not under our control.

SPECIAL REQUIREMENTS FOR LARGE REDEMPTIONS

   
    We have  elected to be governed by Rule 18f-1 under the  Investment  Company
Act,  which  obligates  each  fund to make  certain  redemptions  in cash.  This
requirement to pay  redemptions in cash applies where one  shareholder  redeems,
during any 90-day  period,  up to the lesser of  $250,000 or 1% of the assets of
the fund.  Although  redemptions in excess of this limitation will also normally
be paid in cash, we reserve the right under unusual circumstances to honor these
redemptions  by  making  payment  in  whole  or in  part in  readily  marketable
securities (a "redemption-in-kind").

    If payment is made in securities, the securities, selected by the fund, will
be valued in the same manner as they are in computing the fund's net asset value
and will be provided without prior notice.
    

    If your redemption would exceed this limit and you would like to avoid being
paid in  securities,  please  provide us with an  unconditional  instruction  to
redeem at least 15 days prior to the date on which the redemption transaction is
to occur.  The instruction must specify the dollar amount or number of shares to
be redeemed and the date of the  transaction.  This  minimizes the effect of the
redemption on the fund and its remaining shareholders.

    Despite the fund's right to redeem fund shares through a redemption-in-kind,
we do not expect to exercise  this  option  unless a fund has an  unusually  low
level  of cash to meet  redemptions  and/or  is  experiencing  unusually  strong
demands for its cash.  Such a demand might be caused,  for  example,  by extreme
market conditions that result in an abnormally high level of redemption requests
concentrated in a short period of time.  Absent these or similar  circumstances,
we expect  redemptions in excess of $250,000 to be paid in cash in any fund with
assets of more than $50 million if total redemptions from any one account in any
90-day period do not exceed one-half of 1% of the total assets of the fund.

REDEMPTION OF SHARES IN LOW-BALANCE ACCOUNTS

   
    Whenever  the  shares  held in an  account  have a value  of less  than  the
required  minimum,  a letter will be sent advising you to either bring the value
of the shares held in the account up to the minimum or to establish an automatic
investment that is the equivalent of at least $50 per month. See "How to Open An
Account,"  page 18. If action is not taken within 90 days of the letter's  date,
the shares  held in the  account  will be  redeemed  and the  proceeds  from the
redemption will be sent by check to your address of record. We reserve the right
to increase the investment minimums.
    

SIGNATURE GUARANTEE

   
    To protect  your  accounts  from fraud,  some  transactions  will  require a
signature guarantee.  Which transactions will require a signature guarantee will
depend on which  service  options  you elect  when you open  your  account.  For
example,  if you choose "In  Writing  Only," a signature  guarantee  is required
when:
    

    *    redeeming more than $25,000; or

    *    establishing or increasing a Check-A-Month or automatic transfer on an
         existing account.

    You can obtain a signature  guarantee from a bank or trust  company,  credit
union,  broker-dealer,  securities  exchange or association,  clearing agency or
savings association, as defined by federal law.


     PROSPECTUS          HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS    21


    For a more in-depth explanation of our signature guarantee policy, or if you
live outside the United  States and would like to know how to obtain a signature
guarantee, please consult our Investor Services Guide.

    We reserve the right to require a signature guarantee on any transaction, or
to change this policy at any time.

SPECIAL SHAREHOLDER SERVICES

    We offer  several  service  options to make your  account  easier to manage.
These are listed on the account  application.  Please make note of these options
and  elect  the ones  that are  appropriate  for you.  Be aware  that the  "Full
Services" option offers you the most flexibility. You will find more information
about each of these service options in our Investor Services Guide.

    Our special shareholder services include:

AUTOMATED INFORMATION LINE

    We offer an Automated  Information  Line, 24 hours a day, seven days a week,
at 1-800-345-8765.  By calling the Automated Information Line, you may listen to
fund prices,  yields and total return  figures.  You may also use the  Automated
Information  Line to make  investments  into your accounts (if we have your bank
information  on file) and  obtain  your  share  balance,  value and most  recent
transactions.  If you have authorized us to accept telephone  instructions,  you
also may exchange shares from one fund to another via the Automated  Information
Line.  Redemption  instructions  cannot be given via the  Automated  Information
Line.

ONLINE ACCOUNT ACCESS

   
    You  may   contact   us  24   hours   a  day,   seven   days  a   week,   at
www.americancentury.com  to access daily share prices,  receive updates on major
market indices and view historical performance of your fund. If you select "Full
Services" on your application,  you can use your personal access code and Social
Security  number  to view  your  account  balance  and  account  activity,  make
subsequent  investments  from your bank account or exchange shares from one fund
to another.
    

OPEN ORDER SERVICE

    Through our open order  service,  you may  designate a price at which to buy
shares of a variable-priced fund by exchange from one of our money market funds,
or a price at which to sell shares of a variable-priced  fund by exchange to one
of our money market funds.  The  designated  purchase  price must be equal to or
lower, or the designated sale price equal to or higher, than the variable-priced
fund's net asset value at the time the order is placed.  If the designated price
is  met  within  90  calendar   days,  we  will  execute  your  exchange   order
automatically at that price (or better). Open orders not executed within 90 days
will be canceled.

    If the fund you have selected  deducts a distribution  from its share price,
your order  price will be  adjusted  accordingly  so the  distribution  does not
inadvertently  trigger an open order transaction on your behalf. If you close or
re-register  the  account  from which the shares are to be  redeemed,  your open
order will be canceled.

    Because of their time-sensitive nature, open order transactions are accepted
only by  telephone  or in person.  These  transactions  are  subject to exchange
limitations  described  in  each  fund's  prospectus,  except  that  orders  and
cancellations  received  before 2 p.m.  Central time are effective the same day,
and orders or cancellations received after 2 p.m. Central time are effective the
next business day.

TAX-QUALIFIED RETIREMENT PLANS

    Each fund is available for your tax-deferred  retirement plan. Call or write
us and request the appropriate forms for:

    *    Individual Retirement Accounts (IRAs);

    *    403(b)plans for employees of public school systems and non-profit
         organizations; or

    *    Profit sharing plans and pension plans for corporations and other
         employers.

    If your IRA and  403(b)  accounts  do not total  $10,000,  each  account  is
subject to an annual $10 fee, up to a total of $30 per year.

    You can also transfer your  tax-deferred  plan to us from another company or
custodian. Call or write us for a Request to Transfer form.


22 HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS  AMERICAN CENTURY INVESTMENTS


IMPORTANT POLICIES REGARDING YOUR INVESTMENTS

    Every  account is subject to policies  that could  affect  your  investment.
Please refer to the Investor  Services Guide for further  information  about the
policies discussed below, as well as further detail about the services we offer

  (1)    We reserve the right for any reason to suspend  the  offering of shares
         for a  period  of  time,  or to  reject  any  specific  purchase  order
         (including  purchases  by  exchange).  Additionally,  purchases  may be
         refused  if, in the  opinion  of the  manager,  they are of a size that
         would disrupt the management of the fund.

  (2)    We  reserve  the  right  to  make  changes  to  any  stated  investment
         requirements,  including those that relate to purchases,  transfers and
         redemptions.  In addition,  we may also alter,  add to or terminate any
         investor   services  and   privileges.   Any  changes  may  affect  all
         shareholders or only certain series or classes of shareholders.

  (3)    Shares  being  acquired  must be  qualified  for sale in your  state of
         residence.

  (4)    Transactions  requesting  a  specific  price and date,  other than open
         orders, will be refused.  Once you have mailed or otherwise transmitted
         your  transaction  instructions  to us,  they  may not be  modified  or
         canceled.

  (5)    If a transaction request is made by a corporation,  partnership, trust,
         fiduciary,  agent  or  unincorporated   association,  we  will  require
         evidence  satisfactory to us of the authority of the individual  making
         the request.

   
  (6)    We have established  procedures  designed to assure the authenticity of
         instructions received by telephone. These procedures include requesting
         personal  identification  from callers,  recording telephone calls, and
         providing  written  confirmations  of  telephone  transactions.   These
         procedures are designed to protect  shareholders  from  unauthorized or
         fraudulent  instructions.  If we do not employ reasonable procedures to
         confirm  the  genuineness  of  instructions,  then we may be liable for
         losses due to unauthorized or fraudulent instructions. The company, its
         transfer agent and manager will not be responsible  for any loss due to
         instructions they reasonably believe are genuine.
    

  (7)    All   signatures   should  be  exactly  as  the  name  appears  in  the
         registration.  If the owner's name appears in the  registration as Mary
         Elizabeth Jones, she should sign that way and not as Mary E. Jones.

   
  (8)    Unusual  stock  market  conditions  have  in the  past  resulted  in an
         increase  in  the  number  of  shareholder   telephone  calls.  If  you
         experience  difficulty in reaching us during such periods, you may send
         your transaction instructions by mail, express mail or courier service,
         or you may  visit  one of our  Investor  Centers.  You may also use our
         Automated Information Line if you have requested and received an access
         code and are not attempting to redeem shares.
    

  (9)    If  you  fail  to  provide  us  with  the  correct  certified  taxpayer
         identification  number, we may reduce any redemption proceeds by $50 to
         cover the  penalty the IRS will impose on us for failure to report your
         correct taxpayer identification number on information reports.

  (10)   We will perform special inquiries on shareholder  accounts.  A research
         fee of $15 per hour may be applied.

REPORTS TO SHAREHOLDERS

    At the  end of  each  calendar  quarter,  we will  send  you a  consolidated
statement that summarizes all of your American Century  holdings,  as well as an
individual  statement  for  each  fund you own that  reflects  all  year-to-date
activity in your account.  You may request a statement of your account  activity
at any time.

    With the  exception of most  automatic  transactions,  each time you invest,
redeem,  transfer or exchange  shares,  we will send you a  confirmation  of the
transaction. See the Investor Services Guide for more detail.

    Carefully  review  all the  information  relating  to  transactions  on your
statements  and  confirmations  to ensure that your  instructions  were acted on
properly.  Please notify us immediately in writing if there is an error.  If you
fail to provide  notification  of an error  with  reasonable  promptness,  i.e.,
within 30 days of non-automatic transactions or within 30 days of the


PROSPECTUS          HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS       23


date  of  your  consolidated  quarterly  statement,  in the  case  of  automatic
transactions, we will deem you to have ratified the transaction.

    No later than January 31 of each year, we will send you reports that you may
use in completing your U.S. income tax return.  See the Investor  Services Guide
for more information.

    Each year,  we will send you an annual and a semiannual  report  relating to
your fund, each of which is incorporated herein by reference.  The annual report
includes audited financial  statements and a list of portfolio  securities as of
the  fiscal  year  end.  The  semiannual  report  includes  unaudited  financial
statements  for the first six  months of the fiscal  year,  as well as a list of
portfolio  securities at the end of the period. You also will receive an updated
prospectus at least once each year.  Please read these materials  carefully,  as
they will help you understand your fund.

EMPLOYER-SPONSORED RETIREMENT PLANS AND
INSTITUTIONAL ACCOUNTS

    Information   contained  in  our  Investor   Services   Guide   pertains  to
shareholders  who invest  directly with American  Century rather than through an
employer-sponsored retirement plan or through a financial intermediary.

    If  you  own  or  are   considering   purchasing   fund  shares  through  an
employer-sponsored  retirement  plan,  your  ability to  purchase  shares of the
funds, exchange them for shares of other American Century funds, and redeem them
will depend on the terms of your plan.

    If you  own or are  considering  purchasing  fund  shares  through  a  bank,
broker-dealer,  insurance company or other financial intermediary,  your ability
to purchase,  exchange and redeem shares will depend on your agreement with, and
the policies of, such financial intermediary.

    You may reach one of our Institutional  Service  Representatives  by calling
1-800-345-3533 to request information about our funds and services,  to obtain a
current  prospectus or to get answers to any questions  about our funds that you
are unable to obtain through your plan administrator or financial intermediary.


24 HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS  AMERICAN CENTURY INVESTMENTS


                    ADDITIONAL INFORMATION YOU SHOULD KNOW

SHARE PRICE

WHEN SHARE PRICE IS DETERMINED

    The price of your shares is also  referred to as their net asset value.  Net
asset value is determined  by  calculating  the total value of a fund's  assets,
deducting  total  liabilities  and  dividing  the result by the number of shares
outstanding.  For all American  Century  funds,  except funds issued by American
Century Target  Maturities  Trust, net asset value is determined as of the close
of regular trading on each day that the New York Stock Exchange is open, usually
3 p.m.  Central  time.  The net asset  values  for Target  Maturities  funds are
determined one hour prior to the close of the Exchange.

   
    Investments and requests to redeem or exchange shares will receive the share
price next  determined  after  receipt by us of the  investment,  redemption  or
exchange  request.  For example,  investments and requests to redeem or exchange
shares  received by us or one of our agents or  designees  before the time as of
which the net asset value of the fund is determined,  are effective on, and will
receive the price  determined,  that day.  Investment,  redemption  and exchange
requests received  thereafter are effective on, and receive the price determined
as of, the close of the Exchange on the next day the Exchange is open.
    

    Investments  are  considered  received  only when payment is received by us.
Wired funds are  considered  received on the day they are  deposited in our bank
account if they are deposited before the time as of which the net asset value of
the fund is determined.

    Investments by telephone pursuant to your prior  authorization to us to draw
on your bank account are considered received at the time of your telephone call.

    Investments and transaction  instructions received by us on any business day
by mail  prior  to the  time as of  which  the net  asset  value  of the fund is
determined, will receive that day's price. Investments and instructions received
after that time will receive the price determined on the next business day.

    If you invest in fund shares through an  employer-sponsored  retirement plan
or  other  financial  intermediary,  it  is  the  responsibility  of  your  plan
recordkeeper or financial  intermediary to transmit your purchase,  exchange and
redemption requests to the funds' transfer agent prior to the applicable cut-off
time for receiving  orders and to make payment for any purchase  transactions in
accordance with the funds'  procedures or any contractual  arrangements with the
funds or the funds' distributor in order for you to receive that day's price.

   
    We have contractual  relationships with certain financial  intermediaries in
which such intermediaries  represent that they have systems to track the time at
which  investment  orders are  received  and to  segregate  orders  received  at
different times.  Based on these  representations,  the fund has authorized such
intermediaries  and their designees to accept purchase and redemption  orders on
the fund's behalf up to the applicable  cut-off time. The fund will be deemed to
have received such orders upon acceptance by the duly  authorized  intermediary,
and such  orders  will be priced at the fund's net asset  value next  determined
after acceptance on the fund's behalf by such intermediary.
    

HOW SHARE PRICE IS DETERMINED

    The valuation of assets for determining net asset value may be summarized as
follows:

   
    The portfolio  securities of each fund, except as otherwise noted, listed or
traded on a domestic  securities  exchange  are valued at the last sale price on
that  exchange.  Portfolio  securities  primarily  traded on foreign  securities
exchanges  are  generally  valued  at  the  preceding  closing  values  of  such
securities on the exchange where primarily traded. If no sale is reported, or if
local convention or regulation so provides, the mean of the latest bid and asked
prices is used.  Depending on local convention or regulation,  securities traded
over-the-counter  are priced at the mean of the latest bid and asked prices,  or
at the last sale  price.  When  market  quotations  are not  readily  available,
securities and other assets are valued at fair
    


PROSPECTUS             ADDITIONAL INFORMATION YOU SHOULD KNOW            25


value as  determined  in  accordance  with  procedures  adopted  by the Board of
Directors.

    Debt  securities  not traded on a principal  securities  exchange are valued
through  valuations  obtained from a commercial  pricing  service or at the most
recent  mean of the bid and asked  prices  provided  by  investment  dealers  in
accordance with procedures established by the Board of Directors.

   
    The  value of an  exchange-traded  foreign  security  is  determined  in its
national currency as of the close of trading on the foreign exchange on which it
is traded or as of the close of business on the New York Stock Exchange, if that
is earlier.  That value is then exchanged to dollars at the  prevailing  foreign
exchange  rate.  Trading in  securities  on European and Far Eastern  securities
exchanges and  over-the-counter  markets is normally  completed at various times
before the close of  business  on each day that the New York Stock  Exchange  is
open.

    If an event were to occur after the value of a security was  established but
before  the net  asset  value  per  share  was  determined  that was  likely  to
materially  change the net asset value,  then that  security  would be valued at
fair value as determined in accordance with  procedures  adopted by the Board of
Directors.

    Trading of these  securities in foreign  markets may not take place on every
New York Stock  Exchange  business  day. In addition,  trading may take place in
various  foreign  markets on  Saturdays or on other days when the New York Stock
Exchange  is not open and on which a fund's net asset  value is not  calculated.
Therefore,  such  calculation  does not take  place  contemporaneously  with the
determination  of the prices of many of the  portfolio  securities  used in such
calculation  and the value of a fund's  portfolio  may be  affected on days when
shares of the fund may not be purchased or redeemed.
    

WHERE TO FIND INFORMATION ABOUT SHARE PRICE

   
    The net asset  values of the  Investor  Class of the funds are  published in
leading newspapers daily. The net asset value may also be obtained by calling us
or by accessing our Web site (www.americancentury.com).
    

DISTRIBUTIONS

    Distributions  from net investment income are declared and paid quarterly by
Strategic  Allocation:  Conservative and Strategic  Allocation:  Moderate.  Such
distributions   are  declared  and  paid   annually  by  Strategic   Allocation:
Aggressive.  Distributions  from net  realized  securities  gains,  if any,  are
declared  and  paid  annually,  usually  in  December,  but the  funds  may make
distributions  on  a  more  frequent  basis  to  comply  with  the  distribution
requirements of the Internal Revenue Code, in all events in a manner  consistent
with the provisions of the Investment Company Act.

   
    Participants in employer-sponsored retirement or savings plans must reinvest
all  distributions.   For  shareholders   investing  through  taxable  accounts,
distributions  will be  reinvested  unless  you elect to  receive  them in cash.
Distributions of less than $10 generally will be reinvested.  Distributions made
shortly  after a  purchase  by check  or ACH may be held up to 15 days.  You may
elect to have distributions on shares held in certain IRAs and 403(b) plans paid
in cash only if you are at least  59-1/2  years old or  permanently  and totally
disabled.  Distribution  checks  normally are mailed within seven days after the
record date. Please consult our Investor Services Guide for further  information
regarding your distribution options.
    

    A  distribution  on  shares of a fund  does not  increase  the value of your
shares or your total return. At any given time the value of your shares includes
the  undistributed  net  gains,  if any,  realized  by the  fund on the  sale of
portfolio securities,  and undistributed  dividends and interest received,  less
fund expenses.

   
    Because such gains and  dividends  are included in the price of your shares,
when they are  distributed  the price of your shares is reduced by the amount of
the  distribution.  If you buy your shares through a taxable account just before
the distribution,  you will pay the full price for your shares, and then receive
a portion of the  purchase  price back as a taxable  distribution.  See "Taxes,"
this page.
    

TAXES

    Each fund has elected to be taxed under Subchapter M of the Internal Revenue
Code,  which means that to the extent its income is distributed to shareholders,
it pays no income tax.


26     ADDITIONAL INFORMATION YOU SHOULD KNOW   AMERICAN CENTURY INVESTMENTS


TAX-DEFERRED ACCOUNTS

   
    If fund  shares  are  purchased  through  tax-deferred  accounts,  such as a
qualified  employer-sponsored  retirement  or savings  plan,  income and capital
gains  distributions  paid by the fund will  generally not be subject to current
taxation,  but will  accumulate in your account under the plan on a tax-deferred
basis.
    

    Employer-sponsored  retirement and savings plans are governed by complex tax
rules.  If you elect to participate in your employer's  plan,  consult your plan
administrator,  your plan's  summary plan  description,  or a  professional  tax
advisor   regarding  the  tax   consequences  of   participation  in  the  plan,
contributions to, and withdrawals or distributions from the plan.

TAXABLE ACCOUNTS

   
    If fund shares are purchased through taxable accounts,  distributions of net
investment  income  and net  short-term  capital  gains  are  taxable  to you as
ordinary income. The dividends from net income may qualify for the 70% dividends
received  deduction  for  corporations  to the extent  that the fund held shares
receiving the dividend for more than 45 days. Distributions from gains on assets
held  longer  than 12 months but no more than 18 months  (28% rate gain)  and/or
assets held longer than 18 months (20% rate gain) are taxable as long-term gains
regardless of the length of time you have held the shares.  However,  you should
note that any loss  realized  upon the sale or redemption of shares held for six
months or less will be treated as a long-term  capital loss to the extent of any
distribution  of long-term  capital gain to you with respect to such shares (28%
or 20% rate gain).

    Dividends  and interest  received by a fund on foreign  securities  may give
rise  to  withholding  and  other  taxes  imposed  by  foreign  countries.   Tax
conventions  between  certain  countries  and the  United  States  may reduce or
eliminate such taxes. Foreign countries generally do not impose taxes on capital
gains in respect of investments  by  non-resident  investors.  The foreign taxes
paid by a fund will reduce its dividends.

    Distributions  are taxable to you  regardless  of whether  they are taken in
cash or reinvested,  even if the value of your shares is below your cost. If you
purchase shares shortly before a distribution,  you must pay income taxes on the
distribution,  even though the value of your investment (plus cash received,  if
any) will not have  increased.  In  addition,  the  share  price at the time you
purchase  shares may  include  unrealized  gains in the  securities  held in the
investment portfolio of the fund. If these portfolio securities are subsequently
sold and the gains are realized,  they will, to the extent not offset by capital
losses, be paid to you as a distribution of capital gains and will be taxable to
you as short-term or long-term capital gains (28% and/or 20% rate gain).
    

    In January of the year  following the  distribution,  if you own shares in a
taxable account, you will receive a Form 1099-DIV notifying you of the status of
your distributions for federal income tax purposes.

    Distributions may also be subject to state and local taxes, even if all or a
substantial  part  of such  distributions  are  derived  from  interest  on U.S.
government  obligations  which,  if you received them directly,  would be exempt
from state income tax. However, most but not all states allow this tax exemption
to pass  through  to fund  shareholders  when a fund pays  distributions  to its
shareholders.  You should  consult your tax advisor about the tax status of such
distributions in your own state.

   
    If you have not complied  with certain  provisions  of the Internal  Revenue
Code and  Regulations,  we are  required by federal law to withhold and remit to
the IRS 31% of reportable  payments (which may include dividends,  capital gains
distributions  and redemptions).  Those regulations  require you to certify that
the Social Security number or tax  identification  number you provide is correct
and that you are not subject to 31% withholding for previous  under-reporting to
the  IRS.  You  will be asked  to make  the  appropriate  certification  on your
application.  Payments  reported by us that omit your Social  Security number or
tax  identification  number will  subject us to a penalty of $50,  which will be
charged  against  your account if you fail to provide the  certification  by the
time the report is filed, and is not refundable.
    

    Redemption of shares of a fund  (including  redemptions  made in an exchange
transaction)  will be a taxable  transaction for federal income tax purposes and
shareholders  generally  will recognize a gain or loss in an amount equal to the
difference  between  the basis of the shares and the amount  received.  Assuming
that  shareholders hold such shares as a capital asset, the gain or loss will be
a capital gain or


PROSPECTUS              ADDITIONAL INFORMATION YOU SHOULD KNOW            27


   
loss and generally will be considered long-term subject to tax at a maximum rate
of 28% if shareholders have held such shares for a period of more than 12 months
but no more than 18 months and long-term subject to tax at a maximum rate of 20%
if shareholders  have held such shares for a period of more than 18 months. If a
loss  is  realized  on the  redemption  of  fund  shares,  the  reinvestment  in
additional  fund  shares  within 30 days before or after the  redemption  may be
subject to the "wash sale" rules of the Internal  Revenue  Code,  resulting in a
postponement of the recognition of such loss for federal income tax purposes.
    

MANAGEMENT

INVESTMENT MANAGEMENT

   
    Under  the  laws of the  State  of  Maryland,  the  Board  of  Directors  is
responsible for managing the business and affairs of the funds.  Acting pursuant
to an  investment  management  agreement  entered into with the funds,  American
Century  Investment  Management,  Inc.  serves as the investment  manager of the
funds.  Its principal  place of business is American  Century  Tower,  4500 Main
Street,  Kansas City, Missouri 64111. The manager has been providing  investment
advisory services to investment companies and institutional clients since it was
founded in 1958.

    The manager  supervises and manages the  investment  portfolios of each fund
and directs the  purchase  and sale of its  investment  securities.  It utilizes
teams of portfolio  managers,  assistant  portfolio managers and analysts acting
together to manage the assets of the funds.  The teams meet  regularly to review
portfolio  holdings and to discuss purchase and sale activity.  The teams adjust
holdings in the funds'  portfolios  as they deem  appropriate  in pursuit of the
funds' investment  objectives.  Individual portfolio manager members of the team
may also  adjust  portfolio  holdings  of the funds as  necessary  between  team
meetings.

    The portfolio  manager  members of the teams managing the funds described in
this  Prospectus  and  their  work  experience  for the last  five  years are as
follows:

    CHRISTOPHER K. BOYD, Vice President and Portfolio Manager, rejoined American
Century in January  1998.  With the  exception  of 1997,  Mr. Boyd has been with
American  Century  since  March 1988 and  served as a  Portfolio  Manager  since
December 1992.  During 1997,  Mr. Boyd was in private  practice as an investment
advisor.

    C. CASEY COLTON, Senior Portfolio Manager,  joined American Century in 1990,
as a Municipal Analyst. Mr. Colton has primary responsibility for the day-to-day
operations of the GNMA Fund. Mr. Colton is a Chartered Financial Analyst.
    

    PHILLIP N. DAVIDSON,  Vice President and Portfolio Manager,  joined American
Century in  September  1993 as a Portfolio  Manager.  Prior to joining  American
Century,  Mr.  Davidson  served as an  investment  manager for  Boatmen's  Trust
Company in St.  Louis,  Missouri.  He is a member of the team that manages Value
and Equity Income.

    GLENN A. FOGLE,  Vice  President  and  Portfolio  Manager,  joined  American
Century in September  1990 as an  Investment  Analyst,  a position he held until
March 1993. At that time he was promoted to Portfolio Manager. He is a member of
the team that manages Vista.

   
    C. KIM GOODWIN,  Vice  President  and  Portfolio  Manager,  joined  American
Century in October 1997. Prior to joining American  Century,  Ms. Goodwin served
as Senior Vice President and Portfolio  Manager at Putnam  Investments  from May
1996 to September  1997 and Vice  President and Portfolio  Manager at Prudential
Investments  from February 1993 to April 1996.  Prior to that,  she served as an
Assistant Vice President and Portfolio Manager at Mellon Bank  Corporation.  She
is a member of the team that manages Growth.
    

    NORMAN E. HOOPS,  Senior Vice President and Fixed Income Portfolio  Manager,
joined  American  Century as Vice  President and  Portfolio  Manager in November
1989. In April 1993, he became Senior Vice President. He is a member of the team
that manages  Limited-Term  Bond,  Intermediate-Term  Bond,  Benham Bond and the
fixed income portion of Balanced.

   
    BRIAN HOWELL,  Portfolio  Manager,  joined  American  Century in 1988 and is
primarily  responsible for the fixed income portion of the funds. Mr. Howell was
Portfolio  Manager  of  Capital  Manager  prior  to its  merger  into  Strategic
Allocation: Conservative in September 1997.
    


28     ADDITIONAL INFORMATION YOU SHOULD KNOW   AMERICAN CENTURY INVESTMENTS


   
    MARK S. KOPINSKI,  Vice President and Portfolio  Manager,  rejoined American
Century in April 1997. From June 1995 to March 1997, Mr. Kopinski served as Vice
President and  Portfolio  Manager for Federated  Investors,  Inc.  Prior to June
1995,  Mr.  Kopinski was a Vice  President  and  Portfolio  Manager for American
Century.  He  is a  member  of  the  teams  that  manage  International  Growth,
International  Discovery  and the Emerging  Markets Fund. He was a member of the
International  Growth and  International  Discovery  teams at their inception in
1991.

    DAVID  SCHROEDER,  Vice  President,  joined  American  Century in 1990.  Mr.
Schroeder  has  primary  responsibility  for the  day-to-day  operations  of the
Inflation-Adjusted  Treasury  Fund  and the  Long-Term  Treasury  Fund.  He also
manages Target Maturities Trust.

    JOHN D. SEITZER,  Portfolio Manager, joined American Century in June 1993 as
an Investment  Analyst,  a position he held until July 1996. At that time he was
promoted to Portfolio  Manager.  Prior to joining American Century,  Mr. Seitzer
attended Indiana University from August 1991 to June 1993, where he obtained his
MBA degree. Mr. Seitzer is a member of the team that manages Giftrust.
    

    HENRIK STRABO, Vice President and Portfolio Manager, joined American Century
in 1993 as an Investment  Analyst of the International  Growth and International
Discovery  team and has been a Portfolio  Manager member of the team since 1994.
Prior to joining American Century, Mr. Strabo was Vice President,  International
Equity  Sales with  Barclays de Zoete Wedd from 1991 to 1993.  He is a member of
the teams that manage International Growth and International Discovery.

   
    JEFFREY R. TYLER,  Senior  Vice  President  and  Portfolio  Manager,  joined
American  Century in January 1988 as a Portfolio  Manager.  Mr. Tyler supervises
the team of other Portfolio Managers who assist in the management of the various
investment categories of the funds. Mr. Tyler co-manages Equity Growth.

    PETER A. ZUGER,  Vice  President  and  Portfolio  Manager,  joined  American
Century in June 1993 as a Portfolio Manager.  Prior to joining American Century,
Mr. Zuger served as an investment manager in the Trust Department of NBD Bancorp
in Detroit,  Michigan.  He is a member of the team that manages Value and Equity
Income.
    

    The  activities  of the manager are subject only to directions of the funds'
Board of  Directors.  The  manager  pays all the  expenses  of the funds  except
brokerage,  taxes,  interest,  fees and  expenses of the  non-interested  person
directors (including counsel fees) and extraordinary expenses.

    For the services  provided to the Investor  Class of the funds,  the manager
receives an annual fee of 1.00% of average net assets up to $1 billion and 0.90%
of  average  net  assets in  excess  of $1  billion  for  Strategic  Allocation:
Conservative,  1.10% of average net assets up to $1 billion and 1.00% of average
net assets in excess of $1 billion for Strategic Allocation: Moderate, and 1.20%
of average net assets up to $1 billion and 1.10% of average net assets in excess
of $1 billion for Strategic Allocation: Aggressive.

   
    On the first business day of each month,  each fund pays a management fee to
the  manager  for the  previous  month at the  specified  rate.  The fee for the
previous month is calculated by multiplying  the applicable fee for each fund by
the  aggregate  average daily closing value of each fund's net assets during the
previous  month,  and  further  multiplying  that  product  by a  fraction,  the
numerator  of  which  is the  number  of  days  in the  previous  month  and the
denominator of which is 365 (366 in leap years).
    

CODE OF ETHICS

   
    The funds and the  manager  have  adopted  a Code of Ethics  that  restricts
personal  investing  practices by  employees of the manager and its  affiliates.
Among other  provisions,  the Code of Ethics requires that employees with access
to information about the purchase or sale of securities in the funds' portfolios
obtain  preclearance before executing personal trades. With respect to Portfolio
Managers  and  other  investment   personnel,   the  Code  of  Ethics  prohibits
acquisition  of securities  in an initial  public  offering,  as well as profits
derived from the purchase and sale of the same security within 60 calendar days.
These provisions are designed to ensure that the interests of fund  shareholders
come before the interests of the people who manage those funds.
    


     PROSPECTUS               ADDITIONAL INFORMATION YOU SHOULD KNOW      29


TRANSFER AND ADMINISTRATIVE SERVICES

    American  Century  Services  Corporation,  4500 Main  Street,  Kansas  City,
Missouri 64111, acts as transfer agent and dividend-paying  agent for the funds.
It provides  facilities,  equipment and personnel to the funds,  and is paid for
such services by the manager.

    Certain  recordkeeping and  administrative  services that would otherwise be
performed  by the transfer  agent may be  performed  by an insurance  company or
other  entity  providing  similar  services for various  retirement  plans using
shares  of the  funds as a  funding  medium,  by  broker-dealers  and  financial
advisors  for their  customers  investing  in shares of  American  Century or by
sponsors of multi mutual fund no- or low-transaction  fee programs.  The manager
or an affiliate may enter into contracts to pay them for such  recordkeeping and
administrative services out of its unified management fee.

    Although  there is no sales  charge  levied by the  funds,  transactions  in
shares of the funds may be executed by brokers or investment advisors who charge
a transaction-based  fee or other fee for their services.  Such charges may vary
among  broker-dealers and financial advisors,  but in all cases will be retained
by the  broker-dealer or financial  advisor and not remitted to the funds or the
manager.  You  should be aware of the fact that these  transactions  may be made
directly with American Century without incurring such fees.

    From time to time,  special  services  may be  offered to  shareholders  who
maintain  higher  share  balances  in our family of funds.  These  services  may
include the waiver of minimum investment requirements, expedited confirmation of
shareholder  transactions,  newsletters and a team of personal  representatives.
Any expenses associated with these special services will be paid by the manager

   
    Pursuant  to  a  Sub-Administration   Agreement  with  the  manager,   Funds
Distributor,  Inc. (FDI) serves as the  Co-Administrator  for the funds.  FDI is
responsible for (i) providing  certain  officers of the funds and (ii) reviewing
and filing  marketing and sales  literature on behalf of the funds. The fees and
expenses of FDI are paid by the manager.
    

    The manager and  transfer  agent are both wholly  owned by American  Century
Companies, Inc. James E. Stowers Jr., Chairman of the funds' Board of Directors,
controls  American Century Companies by virtue of his ownership of a majority of
its common stock.

DISTRIBUTION OF FUND SHARES

   
    The funds' shares are distributed by FDI, a registered broker-dealer. FDI is
a wholly-owned  indirect  subsidiary of Boston  Institutional  Group, Inc. FDI's
principal business address is 60 State Street, Suite 1300, Boston, Massachusetts
02109.  The Investor Class of shares does not pay any commissions or sales loads
to the distributor or to any other broker-dealers or financial intermediaries in
connection with the distribution of fund shares.

    Investors  may  open  accounts  with  American   Century  only  through  the
distributor.  All purchase  transactions in the funds offered by this Prospectus
are  processed  by the  transfer  agent,  which  is  authorized  to  accept  any
instructions relating to fund accounts.  All purchase orders must be accepted by
the  distributor.  All fees and expenses of FDI in acting as distributor for the
funds are paid by the manager.
    

FURTHER INFORMATION ABOUT AMERICAN CENTURY

    American Century Strategic Asset Allocations, Inc., the issuer of the funds,
was organized as a Maryland corporation on April 4, 1994.

    The corporation is a diversified,  open-end  management  investment  company
whose shares were first  offered for sale  February  15, 1996.  Its business and
affairs  are  managed  by its  officers  under  the  direction  of its  Board of
Directors.

    The  principal  office of the funds is  American  Century  Tower,  4500 Main
Street, P.O. Box 419200, Kansas City, Missouri 64141-6200.  All inquiries may be
made by mail to that address,  or by telephone to 1-800-345-2021  (international
calls: 816-531-5575).

    American Century  Strategic Asset  Allocations,  Inc. issues three series of
$0.01 par value  shares.  Each  series is commonly  referred  to as a fund.  The
assets belonging to each series of shares are held separately by the custodian.


30     ADDITIONAL INFORMATION YOU SHOULD KNOW   AMERICAN CENTURY INVESTMENTS


   
    American  Century  offers three classes of the funds:  an Investor  Class, a
Service Class,  and an Advisor Class.  The shares offered by this Prospectus are
Investor Class shares and have no up-front charges, commissions, or 12b-1 fees.
    

    The other classes of shares are primarily offered to institutional investors
or  through  institutional  distribution  channels,  such as  employer-sponsored
retirement plans or through banks, broker-dealers,  insurance companies or other
financial  intermediaries.  The other  classes have  different  fees,  expenses,
and/or minimum  investment  requirements than the Investor Class. The difference
in the fee  structures  among  the  classes  is the  result  of  their  separate
arrangements for shareholder and distribution services and not the result of any
difference  in  amounts  charged by the  manager  for core  investment  advisory
services.  Accordingly,  the core  investment  advisory  expenses do not vary by
class.  Different  fees and expenses  will affect  performance.  For  additional
information  concerning  the  other  classes  of  shares  not  offered  by  this
Prospectus,  call us at  1-800-345-3533  or  contact a sales  representative  or
financial intermediary who offers those classes of shares.

    Except as described  below,  all classes of shares of a fund have  identical
voting,  dividend,   liquidation  and  other  rights,  preferences,   terms  and
conditions.  The only  differences  among the various classes are (a) each class
may be subject to different  expenses specific to that class, (b) each class has
a different identifying designation or name, (c) each class has exclusive voting
rights with respect to matters  solely  affecting  such class and (d) each class
may have different exchange privileges.

    Each  share,  irrespective  of series or class,  is entitled to one vote for
each dollar of net asset value applicable to such share on all questions, except
for those  matters  which must be voted on  separately by the series or class of
shares affected.  Matters affecting only one series or class are voted upon only
by that series or class.

    Shares have  non-cumulative  voting rights,  which means that the holders of
more than 50% of the votes cast in an election of directors can elect all of the
directors  if  they  choose  to do so,  and in such  event  the  holders  of the
remaining  votes will not be able to elect any person or persons to the Board of
Directors.

   
    Unless required by the Investment  Company Act, it will not be necessary for
the funds to hold annual meetings of shareholders. As a result, shareholders may
not vote each year on the election of directors or the  appointment of auditors.
However,  pursuant to the funds' by-laws,  the holders of shares representing at
least  10% of the  votes  entitled  to be cast may  request  the funds to hold a
special meeting of shareholders.  We will assist in the communication with other
shareholders.
    

    WE RESERVE THE RIGHT TO CHANGE ANY OF OUR POLICIES, PRACTICES AND PROCEDURES
DESCRIBED IN THIS PROSPECTUS, INCLUDING THE STATEMENT OF ADDITIONAL INFORMATION,
WITHOUT  SHAREHOLDER  APPROVAL  EXCEPT  IN  THOSE  INSTANCES  WHERE  SHAREHOLDER
APPROVAL IS EXPRESSLY REQUIRED.


     PROSPECTUS                   ADDITIONAL INFORMATION YOU SHOULD KNOW      31


                                     NOTES


32      NOTES                                  AMERICAN CENTURY INVESTMENTS


                                     NOTES


                                                                   NOTES      33


P.O. BOX 419200 
KANSAS CITY, MISSOURI 
64141-6200

INVESTOR SERVICES:  
1-800-345-2021 OR 816-531-5575

AUTOMATED INFORMATION LINE:  
1-800-345-8765

TELECOMMUNICATIONS DEVICE FOR THE DEAF:   
1-800-634-4113 OR 816-444-3485

FAX: 816-340-7962

WWW.AMERICANCENTURY.COM

                            [american century logo]
                                    American
                                Century(reg.sm)

9804           [recycled logo]
SH-BKT-11574      Recycled
<PAGE>
                                   PROSPECTUS

                            [american century logo]
                                    American
                                Century(reg.sm)

   
                                 APRIL 1, 1998
    

                                   AMERICAN
                                    CENTURY
                                     GROUP

                      Strategic Allocation: Conservative
                        Strategic Allocation: Moderate
                       Strategic Allocation: Aggressive

ADVISOR CLASS


                         AMERICAN CENTURY INVESTMENTS
                                FAMILY OF FUNDS

    American  Century  Investments  offers you nearly 70 fund  choices  covering
stocks, bonds, money markets,  specialty investments and blended portfolios.  To
help you find funds that may meet your investment needs,  American Century funds
have been divided into three groups based on  investment  style and  objectives.
These  groups,  which  appear  below,  are designed to help  simplify  your fund
decisions.


   
                  AMERICAN CENTURY INVESTMENTS--FAMILY OF FUNDS
- -------------------------------------------------------------------------------
        Benham                American Century       Twentieth Century(reg. tm)
     Group(reg. tm)                 Group                      Group
- -------------------------------------------------------------------------------
   MONEY MARKET FUNDS         ASSET ALLOCATION &           GROWTH FUNDS
 GOVERNMENT BOND FUNDS          BALANCED FUNDS          INTERNATIONAL FUNDS
 DIVERSIFIED BOND FUNDS   CONSERVATIVE EQUITY FUNDS
  MUNICIPAL BOND FUNDS         SPECIALTY FUNDS
- -------------------------------------------------------------------------------
                      Strategic Allocation: Conservative
                        Strategic Allocation: Moderate
                       Strategic Allocation: Aggressive
    


                                  PROSPECTUS

   
                                 APRIL 1, 1998
    

      Strategic Allocation: Conservative * Strategic Allocation: Moderate *
                        Strategic Allocation: Aggressive

                                 ADVISOR CLASS

              AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.

    American  Century  Strategic Asset  Allocations,  Inc. is a part of American
Century  Investments,  a family of funds that includes  nearly 70 no-load mutual
funds  covering a variety of investment  opportunities.  Three of the funds that
diversify their investments among stocks, bonds and money market instruments are
described in this Prospectus.Their investment objectives are listed on page 2 of
this Prospectus. The other funds are described in separate prospectuses.

    Each fund's shares offered in this Prospectus (the Advisor Class shares) are
sold at their net asset value with no sales charges or commissions.  The Advisor
Class shares are subject to Rule 12b-1  shareholder  services  and  distribution
fees as described in this Prospectus.

    The Advisor  Class  shares are  intended  for  purchase by  participants  in
employer-sponsored retirement or savings plans and for persons purchasing shares
through   broker-dealers,   banks,   insurance  companies  and  other  financial
intermediaries that provide various administrative and distribution services.

   
    This Prospectus  gives you information  about the funds that you should know
before investing. Please read this Prospectus carefully and retain it for future
reference.  Additional  information  is included in the  Statement of Additional
Information  dated April 1, 1998,  and filed with the  Securities  and  Exchange
Commission.  It is incorporated  into this Prospectus by reference.  To obtain a
copy without charge, call or write:


                            AMERICAN CENTURY INVESTMENTS
                  4500 Main Street * P.O. Box 419200 Kansas City,
                        Missouri 64141-6200 * 1-800-345-2021
                         International calls: 816-531-5575
                     Telecommunications Device for the Deaf:
                   1-800-634-4113 * In Missouri: 816-444-3485
                               www.americancentury.com
    


    Additional  information,  including  this  Prospectus  and the  Statement of
Additional Information,  may be obtained by accessing the Web site maintained by
the SEC (www.sec.gov).

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


     PROSPECTUS                                                             1


                      INVESTMENT OBJECTIVES OF THE FUNDS

AMERICAN CENTURY
STRATEGIC ALLOCATION: CONSERVATIVE

AMERICAN CENTURY
STRATEGIC ALLOCATION: MODERATE

AMERICAN CENTURY
STRATEGIC ALLOCATION: AGGRESSIVE

    The investment objective of each fund is to provide as high a level of total
return (capital appreciation plus dividend and interest income) as is consistent
with its risk profile.  Each fund seeks to achieve its  investment  objective by
diversifying investments among three asset classes: equity securities, bonds and
cash equivalent instruments, the mix of which will depend on the risk profile of
the particular  fund. The funds are designed for investors with  investment time
horizons of at least five years who want to diversify  their  investments  among
these various asset classes through a single investment vehicle. See "Investment
Policies of the Funds," page 11.

                There is no assurance that the funds will achieve
                     their respective investment objectives.

NO  PERSON  IS  AUTHORIZED  BY THE  FUNDS  TO GIVE ANY  INFORMATION  OR MAKE ANY
REPRESENTATION OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS OR IN OTHER PRINTED
OR WRITTEN MATERIAL ISSUED BY OR ON BEHALF OF THE FUNDS, AND YOU SHOULD NOT RELY
ON ANY OTHER INFORMATION OR REPRESENTATION.


2      INVESTMENT OBJECTIVES                  AMERICAN CENTURY INVESTMENTS


                               TABLE OF CONTENTS

Investment Objectives of the Funds ....................................        2
Transaction and Operating Expense Table ...............................        4
Financial Highlights ..................................................        5
Performance Information of Other Class ................................        8

INFORMATION REGARDING THE FUNDS

   
Investment Policies of the Funds ......................................       11
   Asset Allocation Funds .............................................       11
   Investment Strategy and Asset Diversification ......................       11
   Investment Approach and Practices ..................................       12
   General Portfolio Management .......................................       13
 Other Investment Practices, Their Characteristics
 and Risks ............................................................       14
      Equity Securities ...............................................       14
      Foreign Securities ..............................................       15
      Mortgage-Related and Other
         Asset-Backed Securities ......................................       15
      Forward Currency Exchange Contracts .............................       16
      Portfolio Turnover ..............................................       17
      Repurchase Agreements ...........................................       17
      Futures Contracts ...............................................       18
      Derivative Securities ...........................................       18
      When-Issued Securities ..........................................       19
      Investments in Companies with Limited
           Operating Histories ........................................       19
      Short Sales .....................................................       19
      Rule 144A Securities ............................................       19
 Performance Advertising ..............................................       20
    

HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS

How to Purchase and Sell American
   Century Funds ......................................................       21
How to Exchange from One American Century
   Fund to Another ....................................................       21
How to Redeem Shares ..................................................       21
   Special Requirements for Large Redemptions .........................       21
Telephone Services ....................................................       22
   Investors Line .....................................................       22

ADDITIONAL INFORMATION YOU SHOULD KNOW

Share Price ...........................................................       23
   When Share Price Is Determined .....................................       23
   How Share Price Is Determined ......................................       23
   Where to Find Information About Share Price ........................       24
Distributions .........................................................       24
Taxes .................................................................       24
   Tax-Deferred Accounts ..............................................       24
   Taxable Accounts ...................................................       25
Management ............................................................       26
   Investment Management ..............................................       26
   Code of Ethics .....................................................       27
   Transfer and Administrative Services ...............................       27
Distribution of Fund Shares ...........................................       28
   Service and Distribution Fees ......................................       28
Further Information About American Century ............................       28


     PROSPECTUS                                        TABLE OF CONTENTS       3


<TABLE>
<CAPTION>
                    TRANSACTION AND OPERATING EXPENSE TABLE

                                                                          Strategic      Strategic     Strategic
                                                                          Allocation:    Allocation:   Allocation:
                                                                         Conservative     Moderate     Aggressive
                                                                          Strategic      Strategic     Strategic
                                                                          Allocation:    Allocation:   Allocation:
                                                                         Conservative     Moderate     Aggressive
SHAREHOLDER TRANSACTION EXPENSES:

<S>                                                                    <C>               <C>          <C>
Maximum Sales Load Imposed on Purchases ................................     none           none          none
Maximum Sales Load Imposed on Reinvested Dividends .....................     none           none          none
Deferred Sales Load ....................................................     none           none          none
Redemption Fee(1) ......................................................     none           none          none
Exchange Fee ...........................................................     none           none          none

ANNUAL FUND OPERATING EXPENSES (as a percentage of net assets):

Management Fees ........................................................    1.00%(2)(3)   1.10%(2)(4)   1.20%(2)(5)
12b-1 Fees .............................................................     none           none          none
Other Expenses(6) ......................................................    0.00%           0.00%         0.00%
Total Fund Operating Expenses ..........................................    1.00%           1.10%         1.20%

EXAMPLE:

   
You would pay the following expenses on                      1 year         $13             $14            $15
a $1,000 investment, assuming a 5% annual                   3 years          40              43             46
return and redemption at the end of each time period:       5 years          68              74             79
                                                           10 years         150             161            172
</TABLE>
- ----------
    

(1)  The fund  pays an  annual  management  fee  equal to 0.75% of its  first $1
     billion of average  net  assets  and 0.65% of  average  net assets  over $1
     billion.

(2)  The fund  pays an  annual  management  fee  equal to 0.85% of its  first $1
     billion of average  net  assets  and 0.75% of  average  net assets  over $1
     billion.

(3)  The fund  pays an  annual  management  fee  equal to 0.95% of its  first $1
     billion of average  net  assets  and 0.85% of  average  net assets  over $1
     billion.

(4)  The 12b-1 fee is designed to permit  investors  to purchase  Advisor  Class
     shares  through  broker-dealers,   banks,  insurance  companies  and  other
     financial  intermediaries.  A portion of the fee is used to compensate them
     for ongoing recordkeeping and administrative  services that would otherwise
     be  performed  by an  affiliate  of the  manager,  and a portion is used to
     compensate  them for  distribution  and  other  shareholder  services.  See
     "Service and Distribution Fees," page 28.

(5)  Other  expenses,  which  include  the fees and  expenses  (including  legal
     counsel  fees) of  those  directors  who are not  "interested  persons"  as
     defined  in the  Investment  Company  Act,  were less  than  0.01% of 1% of
     average net assets for the fund's most recent fiscal year.

       

    The purpose of this table is to help you  understand  the various  costs and
expenses  that you,  as a  shareholder,  will bear  directly  or  indirectly  in
connection with an investment in the class of shares offered by this Prospectus.
The  example  set  forth  above  assumes   reinvestment  of  all  dividends  and
distributions  and  uses  a  5%  annual  rate  of  return  as  required  by  SEC
regulations.

    NEITHER  THE 5% RATE OF  RETURN  NOR THE  EXPENSES  SHOWN  ABOVE  SHOULD  BE
CONSIDERED  INDICATIONS OF PAST OR FUTURE  RETURNS AND EXPENSES.  ACTUAL RETURNS
AND EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

    The shares offered by this  Prospectus  are Advisor Class shares.  The funds
offer two other classes of shares,  one of which is primarily  made available to
retail  investors  and one that is primarily  made  available  to  institutional
investors.  The other  classes have  different fee  structures  than the Advisor
Class.  The difference in the fee structures  among the classes is the result of
their separate  arrangements for shareholder and  distribution  services and not
the  result  of any  difference  in  amounts  charged  by the  manager  for core
investment advisory services. Accordingly, the core investment advisory expenses
do not vary by class. A difference in fees will result in different  performance
for the other classes. For additional information about the various classes, see
"Further Information About American Century," page 28.


4    TRANSACTION AND OPERATING EXPENSE TABLE   AMERICAN CENTURY INVESTMENTS

   
<TABLE>
<CAPTION>
                             FINANCIAL HIGHLIGHTS
                      STRATEGIC ALLOCATION: CONSERVATIVE

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                 1997        1996(1)

PER-SHARE DATA

<S>                                                              <C>         <C>  
Net Asset Value, Beginning of Period ......................      $5.26       $5.09
                                                           ------------   -------------
Income from Investment Operations

   Net Investment Income(2) ...............................      0.17         0.03

   Net Realized and Unrealized Gain on 
    Investment Transactions ...............................      0.38         0.14
                                                           ------------   -------------
   Total From Investment Operations .......................      0.55         0.17
                                                           ------------   -------------
Distributions

   From Net Investment Income .............................     (0.16)         --

   From Net Realized Gain on Investment Transactions ......     (0.09)         --
                                                           ------------   -------------
   Total Distributions ....................................     (0.25)         --
                                                           ------------   -------------
Net Asset Value, End of Period ............................      $5.56       $5.26
                                                           ============   =============
   Total Return(3) ........................................     10.77%       3.34%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets .........     1.25%       1.25%(4)

Ratio of Net Investment Income to Average Net Assets ......     3.23%       3.25%(4)

Portfolio Turnover Rate ...................................      124%         44%

Average Commission Paid per Share of Equity 
 Security Traded ..........................................    $0.0322      $0.0271

Net Assets, End of Period (in thousands) ..................     $4,253       $3,973
</TABLE>
- ----------

(1)  October 2, 1996 (commencement of sale) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


     PROSPECTUS                                     FINANCIAL HIGHLIGHTS       5


<TABLE>
<CAPTION>
                             FINANCIAL HIGHLIGHTS
                        STRATEGIC ALLOCATION: MODERATE

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                   1997           1996(1)

PER-SHARE DATA

<S>                                                                <C>            <C>  
Net Asset Value, Beginning of Period .........................     $5.42          $5.24
                                                               ------------   -------------
Income from Investment Operations

   Net Investment Income(2) ..................................      0.12           0.02

   Net Realized and Unrealized Gain on 
    Investment Transactions ..................................      0.56           0.16
                                                               ------------   -------------
   Total From Investment Operations ..........................      0.68           0.18
                                                               ------------   -------------
Distributions

   From Net Investment Income ................................     (0.11)           --

   From Net Realized Gain on Investment Transactions .........     (0.01)           --
                                                               ------------   -------------
   Total Distributions .......................................     (0.12)           --
                                                               ------------   -------------
Net Asset Value, End of Period ...............................      $5.98          $5.42
                                                               ============   =============
   Total Return(3) ...........................................     12.72%          3.44%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets ............      1.35%         1.35%(4)

Ratio of Net Investment Income to Average Net Assets .........      2.18%         2.10%(4)

Portfolio Turnover Rate ......................................       119%             78%

Average Commission Paid per Share of Equity Security Traded ..     $0.0102        $0.0186

Net Assets, End of Period (in thousands) .....................      $8,573         $7,566
</TABLE>
- ----------

(1)  October 2, 1996 (commencement of sale) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


6      FINANCIAL HIGHLIGHTS                   AMERICAN CENTURY INVESTMENTS

<TABLE>
<CAPTION>
                             FINANCIAL HIGHLIGHTS
                       STRATEGIC ALLOCATION: AGGRESSIVE

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                        1997        1996(1)

PER-SHARE DATA

<S>                                                                    <C>          <C>  
Net Asset Value, Beginning of Period .............................     $5.53        $5.37
                                                                  ------------   -------------
Income from Investment Operations

   Net Investment Income(2) ......................................      0.07         0.01

   Net Realized and Unrealized Gain on Investment Transactions ...      0.67         0.15
                                                                  ------------   -------------
   Total From Investment Operations ..............................      0.74         0.16
                                                                  ------------   -------------
Distributions

   From Net Investment Income ....................................     (0.04)         --
                                                                  ------------   -------------
Net Asset Value, End of Period ...................................      $6.23        $5.53
                                                                  ============   =============
   Total Return(3) ...............................................     13.43%        2.98%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets ................     1.45%       1.45%(4)

Ratio of Net Investment Income to Average Net Assets .............     1.33%       1.31%(4)

Portfolio Turnover Rate ..........................................      135%         64%

Average Commission Paid per Share of Equity Security Traded ......    $0.0091     $0.0202

Net Assets, End of Period (in thousands) .........................    $8,095      $5,872
</TABLE>
- ----------

(1)  October 2, 1996 (commencement of sale) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


     PROSPECTUS                                     FINANCIAL HIGHLIGHTS       7


<TABLE>
<CAPTION>
                    PERFORMANCE INFORMATION OF OTHER CLASS
                      STRATEGIC ALLOCATION: CONSERVATIVE

  The Advisor Class of the fund was  established  October 2, 1996. The financial
information  in the  following  table  reflects  the  performance  of the fund's
Investor Class of shares.  Investor Class shares have a total expense ratio that
is 0.25% lower than the Advisor Class shares offered by this Prospectus. Had the
Advisor  Class been in existence  for such funds for the time period  presented,
the performance would be lower as a result of the additional expense.

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                        1997              1996(1)


PER-SHARE DATA

<S>                                                                     <C>                <C>  
Net Asset Value, Beginning of Period ..............................     $5.26              $5.00
                                                                    -----------       ------------
Income from Investment Operations

  Net Investment Income(2) ........................................      0.19               0.13

  Net Realized and Unrealized Gain on Investment Transactions .....      0.36               0.22
                                                                    -----------       ------------
  Total From Investment Operations ................................      0.55               0.35
                                                                    -----------       ------------
Distributions

  From Net Investment Income ......................................    (0.17)             (0.09)

  From Net Realized Gain on Investment Transactions ...............    (0.09)                  --
                                                                    -----------       ------------
  Total Distributions .............................................    (0.26)             (0.09)
                                                                    -----------       ------------
Net Asset Value, End of Period ....................................     $5.55              $5.26
                                                                    ===========       ============
  Total Return(3) .................................................    10.87%              7.02%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets .................    1.00%             1.01%(4)

Ratio of Net Investment Income to Average Net Assets ..............    3.48%             3.67%(4)

Portfolio Turnover Rate ...........................................     124%                44%

Average Commission Paid per Share of Equity Security Traded .......  $0.0322             $0.0271

Net Assets, End of Period (in thousands) .......................... $156,733             $33,110
</TABLE>
- ----------

(1)  February 15, 1996 (inception) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


8      FINANCIAL HIGHLIGHTS                   AMERICAN CENTURY INVESTMENTS


<TABLE>
<CAPTION>
                    PERFORMANCE INFORMATION OF OTHER CLASS
                        STRATEGIC ALLOCATION: MODERATE

  The Advisor Class of the fund was  established  October 2, 1996. The financial
information  in the  following  table  reflects  the  performance  of the fund's
Investor Class of shares.  Investor Class shares have a total expense ratio that
is 0.25% lower than the Advisor Class shares offered by this Prospectus. Had the
Advisor  Class been in existence  for such funds for the time period  presented,
the performance would be lower as a result of the additional expense.

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                          1997              1996(1)

PER-SHARE DATA

<S>                                                                        <C>                <C>  
Net Asset Value, Beginning of Period .................................     $5.42              $5.00
                                                                       -----------       ------------
Income from Investment Operations

  Net Investment Income(2) ...........................................      0.14               0.10

  Net Realized and Unrealized Gain on Investment Transactions ........      0.56               0.39
                                                                       -----------       ------------
  Total From Investment Operations ...................................      0.70               0.49
                                                                       -----------       ------------
Distributions

  From Net Investment Income .........................................    (0.13)             (0.07)

  From Net Realized Gain on Investment Transactions ..................    (0.01)                  --
                                                                       -----------       ------------
  Total Distributions ................................................    (0.14)             (0.07)
                                                                       -----------       ------------
Net Asset Value, End of Period .......................................     $5.98              $5.42
                                                                       ===========       ============
  Total Return(3) ....................................................    13.02%              9.91%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets ....................     1.10%             1.10%(4)

Ratio of Net Investment Income to Average Net Assets .................     2.43%             2.52%(4)

Portfolio Turnover Rate ..............................................      119%               78%

Average Commission Paid per Share of Equity Security Traded ..........   $0.0102             $0.0186

Net Assets, End of Period (in thousands) .............................  $201,384             $57,836
</TABLE>
- ----------

(1)  February 15, 1996 (inception) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.


     PROSPECTUS                                     FINANCIAL HIGHLIGHTS       9


<TABLE>
<CAPTION>
                    PERFORMANCE INFORMATION OF OTHER CLASS
                       STRATEGIC ALLOCATION: AGGRESSIVE

  The Advisor Class of the fund was  established  October 2, 1996. The financial
information  in the  following  table  reflects  the  performance  of the fund's
Investor Class of shares.  Investor Class shares have a total expense ratio that
is 0.25% lower than the Advisor Class shares offered by this Prospectus. Had the
Advisor  Class been in existence  for such funds for the time period  presented,
the performance would be lower as a result of the additional expense.

  The Financial  Highlights  for the fiscal year ended  November 30, 1997,  have
been  audited by  Deloitte & Touche  LLP,  independent  auditors,  whose  report
thereon appears in the fund's annual report,  which is incorporated by reference
into the  Statement  of  Additional  Information.  The  annual  report  contains
additional  performance  information and will be made available upon request and
without charge. The Financial Highlights for the period ended November 30, 1996,
have been audited by other independent  auditors.  The information  presented is
for a share  outstanding  throughout  the period ended  November  30,  except as
noted.

                                                                          1997              1996(1)

PER-SHARE DATA

<S>                                                                       <C>                <C>  
Net Asset Value, Beginning of Period ..................................   $5.53              $5.00
                                                                       -----------       ------------
Income from Investment Operations

  Net Investment Income(2) ............................................    0.09               0.07

  Net Realized and Unrealized Gain on Investment Transactions .........    0.67               0.46
                                                                       -----------       ------------
  Total From Investment Operations ....................................    0.76               0.53
                                                                       -----------       ------------
Distributions

  From Net Investment Income ..........................................  (0.04)                  --
                                                                       -----------       ------------
Net Asset Value, End of Period ........................................   $6.25              $5.53
                                                                       ===========       ============
  Total Return(3) .....................................................  13.84%             10.60%

RATIOS/SUPPLEMENTAL DATA

Ratio of Operating Expenses to Average Net Assets .....................  1.20%             1.20%(4)

Ratio of Net Investment Income to Average Net Assets ..................  1.58%             1.72%(4)

Portfolio Turnover Rate ...............................................   135%                64%

Average Commission Paid per Share of Equity Security Traded ........... $0.0091             $0.0202

Net Assets, End of Period (in thousands) .............................. $109,497            $46,276
</TABLE>
- ----------

(1)  February 15, 1996 (inception) through November 30, 1996.

(2)  Computed using average shares outstanding throughout the period.

(3)  Total  return   assumes   reinvestment   of  dividends   and  capital  gain
     distributions, if any. Total returns for periods less than one year are not
     annualized.

(4)  Annualized.
    

10      FINANCIAL HIGHLIGHTS                   AMERICAN CENTURY INVESTMENTS


                        INFORMATION REGARDING THE FUNDS

 INVESTMENT POLICIES OF THE FUNDS

    Each  fund's  investment  objective  is to  obtain  as high a level of total
return (capital appreciation plus dividend and interest income) as is consistent
with  such  fund's  risk  profile.  As with all  mutual  funds,  there can be no
assurance that the funds will achieve their investment objectives.

   
    You  should  be aware  that the names of the three  asset  allocation  funds
offered in this Prospectus are intended to reflect the relative short-term price
volatility  risk  among  the  funds and not as an  indication  of the  manager's
assessment  of the  riskiness  of the funds as compared to other  mutual  funds,
including other mutual funds within the American Century family of funds
    

ASSET ALLOCATION FUNDS

    The funds pursue a flexible  approach  that  diversifies  the funds'  assets
among various classes and categories of assets. Each fund has its own mix, which
gives it a distinct  risk profile and return  potential.  The three funds enable
investors to select the level of risk that is appropriate  for their  particular
situations   and  investment   goals.   See   "Investment   Strategy  and  Asset
Diversification," this page.

STRATEGIC ALLOCATION: CONSERVATIVE

    The  asset  mix of  Strategic  Allocation:  Conservative  seeks  to  provide
shareholders  with regular income through its emphasis on bonds and money market
securities, combined with the potential for moderate long-term total return as a
result of its stake in equity securities. The fund's emphasis on bonds and money
market securities should help to provide a measure of principal protection while
the stock market is in a decline.

STRATEGIC ALLOCATION: MODERATE

    The asset mix of Strategic  Allocation:  Moderate emphasizes  investments in
equity  securities,  but  maintains  a sizable  stake in bonds and money  market
securities.  This asset mix seeks to provide  long-term  growth and some regular
income, while helping to moderate losses when the stock market declines.

STRATEGIC ALLOCATION: AGGRESSIVE

    The asset mix of Strategic Allocation:  Aggressive emphasizes investments in
equity  securities,  but  maintains  a portion  of its assets in bonds and money
market  securities.  This asset mix seeks to provide long-term growth,  together
with a small  amount of income to help  cushion  the  volatility  of the  equity
portfolio.

INVESTMENT STRATEGY AND ASSET DIVERSIFICATION

    The  funds  seek to  achieve  their  investment  objectives  by  pursuing  a
strategic asset  allocation  strategy.  Each fund will diversify its investments
among three major asset classes:  equity  securities,  bonds and cash equivalent
instruments.

    Each fund has its own neutral mix that represents a benchmark as to how that
fund's  investments  will be generally  allocated  among the major asset classes
over the long term. Each fund's neutral mix is set forth below:

                                 NEUTRAL MIXES

                              Equity                       Cash
Fund                        Securities       Bonds      Equivalents
- ------------------------------------------------------------------------------

Strategic Allocation:
Conservative                    40%           45%           15%
- ------------------------------------------------------------------------------

Strategic Allocation:
Moderate                        60%           30%           10%
- ------------------------------------------------------------------------------

Strategic Allocation:
Aggressive                      75%           20%           5%
- ------------------------------------------------------------------------------


   
    The  mix of a fund  will  vary  over  short-term  periods  depending  on the
relative  performance of the various asset classes (for example,  when one class
of assets  increases or  decreases  in value at a different  rate than the other
classes).  In addition,  the manager may temporarily emphasize or de-emphasize a
class of assets based on market  conditions  affecting the relative value of the
asset  class in the near term.  How-ever,  each fund has  operating  ranges that
restrict the
    


    PROSPECTUS                  INFORMATION REGARDING THE FUNDS      11


amount by which the assets of each class may fluctuate.  Those operating  ranges
are set forth below:

                               OPERATING RANGES

                             Equity                     Cash
Fund                       Securities      Bonds     Equivalents
- ---------------------------------------------------------------------------

Strategic Allocation:
Conservative                 34-46%       38-52%       10-25%
- ---------------------------------------------------------------------------

Strategic Allocation:
Moderate                     50-70%       20-40%        5-20%
- ---------------------------------------------------------------------------

Strategic Allocation:
Aggressive                   60-90%       10-30%        0-15%
- ---------------------------------------------------------------------------


    In addition to  diversifying  among asset classes,  the assets in the equity
and bond  classes  are  further  diversified  among  investment  categories  (or
sectors)  and  styles  within  those  classes.   See  "Investment  Approach  and
Practices,"  this page. The allocation of assets within a fund's operating range
and among the different  investment  categories within each class is designed to
provide a diversified portfolio emphasizing total return.

INVESTMENT APPROACH AND PRACTICES

   
    As  described  above,  each fund's  assets are  allocated  among major asset
classes  according  to its  respective  asset mix and subject to the  applicable
operating  range.  Each fund's  assets are  further  diversified  among  various
investment  categories  and  disciplines  within  the major  asset  classes,  as
described below.
    

EQUITY SECURITIES

   
    The equity  portion of a fund's  portfolio  may be  invested  in any type of
domestic or foreign equity security, primarily common stocks, that meets certain
fundamental and technical  standards of selection.  The manager utilizes several
investment  disciplines in managing the equity portion of each fund's portfolio,
including growth, value and quantitative management strategies.

    The growth discipline seeks long-term  capital  appreciation by investing in
companies  whose  earnings and revenue  trends meet the  manager's  standards of
selection,  which generally means that the companies have  demonstrated,  or, in
the  manager's  opinion,  have the  prospects  for  demonstrating,  accelerating
earnings and revenues as compared to prior periods and/or industry  competitors.
The value  investing  discipline  seeks  capital  growth by  investing in equity
securities of well-established  companies that are believed by the manager to be
temporarily undervalued.
    

    The manager believes that both value investing and growth investing  provide
the potential for appreciation  over time. Value investing tends to provide less
volatile  results.  This lower  volatility  means that the price of value stocks
tends not to fall as significantly as growth stocks do in down markets. However,
value stocks do not usually  appreciate as  significantly as growth stocks do in
up markets. In keeping with the  diversification  theme of these funds, and as a
result  of  management's  belief  that  these  styles  are  complementary,  both
disciplines will be represented to some degree in each portfolio at all times.

   
    As noted, the value investing  discipline tends to be less volatile than the
growth style. As a result,  Strategic  Allocation:  Conservative  will generally
have a higher  proportion  of its equity  investments  in value  stocks than the
other two funds. Likewise, Strategic Allocation:  Aggressive will generally have
a greater proportion of growth stocks than either Strategic Allocation: Moderate
or Strategic Allocation: Conservative.
    

    In addition,  the equity  portion of each fund's  portfolio  will be further
diversified  among small,  medium and large  companies.  This approach  provides
investors with an additional level of  diversification  and enables investors to
achieve a broader exposure to the various  capitalization  ranges without having
to invest in multiple funds.

   
    The manager may also apply quantitative  management  techniques to a portion
of each fund's portfolio.  These techniques  combine elements of both growth and
value  investing and are intended to reduce overall  volatility  relative to the
market.  Quantitative  management combines two investment management approaches.
The first is active  management,  which allows the manager to select investments
for a fund without  reference  to an index or  investment  model.  The second is
indexing,  in which the manager  tries to match a portion of a fund's  portfolio
composition to that of a particular index.

    The primary quantitative  management technique the manager uses is portfolio
optimization. The
    


12      INFORMATION REGARDING THE FUNDS       AMERICAN CENTURY INVESTMENTS


   
manager  constructs  a  portion  of the  funds'  portfolios  to  match  the risk
characteristics  of the S&P 500 and then optimizes each portfolio to achieve the
desired balance of risk and return potential.
    

    Although the funds will remain exposed to each of the investment disciplines
and categories  described above, a particular  discipline or investment category
may be emphasized when, in the manager's opinion,  such discipline or investment
category is undervalued  relative to the other  disciplines  or categories.  See
"Other Investment Practices, Their Characteristics and Risks," page 14.

BONDS

   
    The fixed income portion of a fund's  portfolio  will include U.S.  Treasury
securities,  securities issued or guaranteed by the U.S. government or a foreign
government, or an agency or instrumentality of the U.S. or a foreign government,
and non-convertible debt obligations issued by U.S. or foreign corporations. The
funds may also invest in mortgage-related  and other asset-backed  securities as
described under  "Mortgage-Related and Other Asset-Backed  Securities," page 15.
As with the equity portion of a fund's  portfolio,  the bond portion of a fund's
portfolio will be diversified among the various types of fixed income investment
categories  described  above.  The manager's  strategy is to actively manage the
portfolio by investing the fund's assets in sectors it believes are  undervalued
(relative to the other sectors) and which represent  better  relative  long-term
investment opportunities.

    The value of fixed income securities fluctuates based on changes in interest
rates and in the credit  quality of the issuer.  Debt  securities  that comprise
part of a fund's fixed income portfolio will primarily be limited to "investment
grade" obligations.  However, Strategic Allocation: Moderate may invest up to 5%
of its assets, and Strategic Allocation:  Aggressive may invest up to 10% of its
assets, in "high yield" securities. "Investment grade" means that at the time of
purchase,  such  obligations  are rated within the four highest  categories by a
nationally recognized statistical rating organization [for example, at least Baa
by Moody's  Investors  Service,  Inc.  ("Moody's")  or BBB by  Standard & Poor's
Corporation ("S&P")],  or, if not rated, are of equivalent investment quality as
determined  by  the  manager.   According  to  Moody's,   bonds  rated  Baa  are
medium-grade and possess some speculative  characteristics.  A BBB rating by S&P
indicates S&P's belief that a security exhibits a satisfactory  degree of safety
and  capacity  for  repayment,  but  is  more  vulnerable  to  adverse  economic
conditions and changing circumstances.
    

    "High yield"  securities,  sometimes referred to as "junk bonds," are higher
risk,  non-convertible  debt  obligations  that are rated below investment grade
securities, or are unrated, but with similar credit quality.

   
    There are no credit or maturity  restrictions on the fixed income securities
in which the high yield  portion of a fund's  portfolio  may be  invested.  Debt
securities rated lower than Baa by Moody's or BBB by S&P or their equivalent are
considered  by  many  to  be  predominantly  speculative.  Changes  in  economic
conditions or other circumstances are more likely to lead to a weakened capacity
to make principal and interest payments on such securities than is the case with
higher quality debt securities. Regardless of rating levels, all debt securities
considered for purchase by the fund are analyzed by the manager to determine, to
the extent reasonably  possible,  that the planned investment is consistent with
the  investment  objective  of the fund.  See "An  Explanation  of Fixed  Income
Securities Ratings" in the Statement of Additional Information.
    

    Under normal market conditions, the maturities of fixed income securities in
which the funds invest will range from 2 to 30 years.

CASH EQUIVALENTS

    The  cash  equivalent  portion  of a fund's  portfolio  may be  invested  in
high-quality  money market  instruments  (denominated in U.S. dollars or foreign
currencies), including U.S. government obligations,  obligations of domestic and
foreign banks, short- term corporate debt instruments and repurchase agreements.

GENERAL PORTFOLIO MANAGEMENT

    Within each asset  class,  each  fund's  holdings  will be  invested  across
industry groups and issuers that meet its investment criteria. This diversity of
investment is intended to help reduce the risk created by  over-concentration in
a particular industry or issuer.


     PROSPECTUS                          INFORMATION REGARDING THE FUNDS      13


    The funds are "strategic"  rather than "tactical"  allocation  funds,  which
means that the  manager  does not try to time the market to  identify  the exact
time when a major reallocation should be made.  Instead,  the manager utilizes a
longer-term  approach in pursuing  the funds'  investment  objectives,  and thus
selects a blend of investments in the various asset classes.

    The manager  regularly  reviews each fund's  investments and allocations and
may make  changes in the  securities  holdings  within  each asset class or to a
fund's asset mix (within the defined operating ranges) to favor investments that
it believes  will  provide  the most  favorable  outlook for  achieving a fund's
objective.  Recommended  reallocations  may be  implemented  promptly  or may be
implemented  gradually.  In order to minimize the impact of  reallocations  on a
fund's  performance,  the manager will  generally  attempt to reallocate  assets
gradually.

    In  determining  the  allocation  of assets among U.S.  and foreign  capital
markets, the manager considers the condition and growth potential of the various
economies;  the relative valuations of the markets; and social,  political,  and
economic factors that may affect the markets.

   
    In selecting securities in foreign currencies,  the manager considers, among
other factors,  the impact of foreign exchange rates relative to the U.S. dollar
value of such  securities.  The  manager  may  seek to hedge  all or a part of a
fund's foreign  currency  exposure  through the use of forward foreign  currency
contracts or options thereon.  See "Forward Currency  Exchange  Contracts," page
16.
    

    The  funds  attempt  to  diversify   across  asset  classes  and  investment
categories to a greater extent than mutual funds that invest primarily in equity
securities  or  primarily  in fixed income  securities.  However,  the funds are
designed to fit three general risk profiles and may not provide an appropriately
balanced investment plan for all investors.

   
    A fund's investment  objective,  as identified on page 2 of this Prospectus,
and any other investment policies designated as "fundamental" in this Prospectus
or in the Statement of  Additional  Information,  cannot be changed  without the
approval of the  shareholders  entitled  to cast a majority  of the  outstanding
votes of that fund, as defined by the Investment  Company Act. Unless  otherwise
noted, all other investment policies and practices are nonfundamental and may be
changed without shareholder approval.
    

OTHER INVESTMENT PRACTICES, THEIR CHARACTERISTICS
AND RISKS

    For additional information,  see "Additional Investment Restrictions" in the
Statement of Additional Information.

EQUITY SECURITIES

    In addition to  investing  in common  stocks,  the funds may invest in other
equity  securities and equity  equivalents.  Other equity  securities and equity
equivalents  include  securities  that  permit  the fund to  receive  an  equity
interest  in an issuer,  the  opportunity  to acquire an equity  interest  in an
issuer,  or the  opportunity to receive a return on its investment  that permits
the fund to  benefit  from the  growth  over time in the  equity  of an  issuer.
Examples of equity  securities and equity  equivalents  include preferred stock,
convertible preferred stock and convertible debt securities.

   
    Each fund will limit its holdings of  convertible  debt  securities to those
that,  at the time of  purchase,  are rated at least B- by S&P or B3 by Moody's,
or, if not rated by S&P or  Moody's,  are of  equivalent  investment  quality as
determined by the manager.  A fund's  investments in convertible debt securities
and other high yield,  non-convertible  debt securities  rated below  investment
grade will  comprise  less than 35% of the fund's net  assets.  Debt  securities
rated below the four highest  categories are not considered  "investment  grade"
obligations.  These securities have speculative characteristics and present more
credit risk than investment grade obligations.  For a description of the S&P and
Moody's  ratings  categories,  see "An  Explanation  of Fixed Income  Securities
Ratings," in the Statement of Additional  Information.  Equity  equivalents  may
also  include  securities  whose  value or return is  derived  from the value or
return of a different security.  Depositary receipts, which are described in the
following  section,  are an example of the type of derivative  security in which
the fund might invest.
    


14      INFORMATION REGARDING THE FUNDS        AMERICAN CENTURY INVESTMENTS


FOREIGN SECURITIES

    Each of the funds may invest in the securities of foreign issuers, including
debt securities of foreign governments and their agencies, when these securities
meet its  standards of selection.  The manager  defines  "foreign  issuer" as an
issuer of securities  that is domiciled  outside the United  States,  derives at
least 50% of its total  revenue  from  production  or sales  outside  the United
States, and/or whose principal trading market is outside the United States.

    Strategic  Allocation:  Conservative will generally invest between 7 and 17%
of its  assets  in  foreign  securities;  Strategic  Allocation:  Moderate  will
generally  invest  between 10 and 30% of its assets in foreign  securities;  and
Strategic Allocation: Aggressive will generally invest between 15 and 35% of its
assets in foreign securities.
       

    The funds may make such investments either directly in foreign securities or
indirectly by  purchasing  depositary  receipts or depositary  shares of similar
instruments ("depositary receipts") for foreign securities.  Depositary receipts
are  securities  that  are  listed  on  exchanges  or  quoted  in  the  domestic
over-the-counter  markets  in  one  country  but  represent  shares  of  issuers
domiciled in another country.  Direct  investments in foreign  securities may be
made either on foreign securities exchanges or in the over-the-counter markets.

   
    Subject to its  investment  objective and policies,  each fund may invest in
common stocks, convertible securities,  preferred stocks, bonds, notes and other
debt securities of foreign  issuers and debt  securities of foreign  governments
and their  agencies.  The credit quality  standards  applicable to domestic debt
securities  purchased by each fund are also applicable to its foreign securities
investments.  The  funds  will  limit  their  purchase  of  debt  securities  to
investment-grade obligations.

    Strategic Allocation: Moderate and Strategic Allocation: Aggressive, but not
Strategic  Allocation:  Conservative,  may  invest a  minority  portion of their
international  holdings in securities of issuers in emerging market (developing)
countries.  The funds  consider  "emerging  market  countries"  to  include  all
countries  that are  considered  by the  manager to be  developing  or  emerging
countries.  Currently, the countries not included in this category for the funds
offered by this  Prospectus are the United  States,  Canada,  Japan,  the United
Kingdom, Germany, Austria, France, Hong Kong, Italy, Ireland,  Singapore, Spain,
Belgium,  the  Netherlands,   Switzerland,  Sweden,  Finland,  Norway,  Denmark,
Australia and New Zealand. In addition, as used in this Prospectus,  "securities
of issuers in emerging  market  countries"  means (i)  securities of issuers the
principal  securities  trading market for which is an emerging market country or
(ii) securities of issuers having their principal place of business or principal
office in an emerging market country.

    Investments in foreign securities may present certain risks, including those
resulting from  fluctuations in currency  exchange rates,  future  political and
economic  developments,  clearance and settlement risk, reduced  availability of
public  information  concerning  issuers,  and the lack of  uniform  accounting,
auditing and financial  reporting  standards and other regulatory  practices and
requirements comparable to those applicable to domestic issuers.

    Investing in emerging market countries  involves  significantly  higher risk
than  investing  in  countries  with  developed  markets  as a result of greater
uncertainty  regarding  the  companies  and the  markets in which they  operate.
Securities  prices can be more volatile than in developed  countries as a result
of  investor  concerns  regarding  the  stability  of the  government,  internal
economic  pressures,  and the impact of external economic factors.  In addition,
securities  markets in emerging  market  countries may trade a relatively  small
number of securities  and may be unable to respond  effectively  to increases in
trading volume,  potentially  resulting in a lack of liquidity and in volatility
in the price of securities traded on those markets.  Also, securities markets in
emerging  market  countries  typically  offer  less  regulatory  protection  for
investors.  See  "Investing in Emerging  Market  Countries," in the Statement of
Additional Information.
    

MORTGAGE-RELATED AND OTHER  ASSET-BACKED SECURITIES

    The funds may purchase  mortgage-related and other asset-backed  securities.
Mortgage  pass-through  securities  are  securities  representing  interests  in
"pools" of mortgages in which payments of both


     PROSPECTUS                      INFORMATION REGARDING THE FUNDS       15


interest and principal on the securities  are generally made monthly,  in effect
"passing  through"  monthly  payments  made by the  individual  borrowers on the
residential mortgage loans that underlie the securities (net of fees paid to the
issuer or guarantor of the securities).

    Early repayment of principal on mortgage  pass-through  securities  (arising
from  prepayments  of  principal  due  to  sale  of  the  underlying   property,
refinancing,  or  foreclosure,  net of fees and costs which may be incurred) may
expose the funds to a lower rate of return upon reinvestment of principal. Also,
if a security subject to prepayment were purchased at a premium, in the event of
prepayment,  the value of the  premium  would be lost.  Like other  fixed-income
securities,  when interest rates rise, the value of a mortgage-related  security
generally  will decline;  however,  when interest  rates  decline,  the value of
mortgage-related securities with prepayment features may not increase as much as
other fixed-income securities.

   
    Payment of principal and interest on some mortgage  pass-through  securities
(but not the market value of the securities themselves) may be guaranteed by the
full  faith and  credit  of the U.S.  government,  as in the case of  securities
guaranteed by the Government National Mortgage Association (GNMA), or guaranteed
by  agencies  or  instrumentalities  of the U.S.  government,  as in the case of
securities guaranteed by the Federal National Mortgage Association (FNMA) or the
Federal Home Loan Mortgage Corporation (FHLMC),  which are supported only by the
discretionary  authority  of  the  U.S.  government  to  purchase  the  agency's
obligations.
    

    Mortgage pass-through securities created by nongovernmental issuers (such as
commercial  banks,  savings and loan  institutions,  private mortgage  insurance
companies, mortgage bankers and other secondary market issuers) may be supported
by various forms of insurance or guarantees,  including  individual loan, title,
pool and  hazard  insurance  and  letters  of  credit,  which  may be  issued by
governmental entities, private insurers, or the mortgage poolers.

    The funds may also invest in  collateralized  mortgage  obligations  (CMOs).
CMOs   are   mortgage-backed   securities   issued   by   government   agencies;
single-purpose,   stand-alone  financial  subsidiaries;  trusts  established  by
financial institutions; or similar institutions. The funds may buy CMOs that:

     *    are collateralized by pools of mortgages in which payment of principal
          and  interest  of  each   mortgage  is  guaranteed  by  an  agency  or
          instrumentality of the U.S. government;

     *    are collateralized by pools of mortgages in which payment of principal
          and  interest  are  guaranteed  by the issuer,  and the  guarantee  is
          collateralized by U.S. government securities; and

     *    are  securities  in which the  proceeds  of the issue are  invested in
          mortgage  securities  and  payments  of  principal  and  interest  are
          supported  by the credit of an agency or  instrumentality  of the U.S.
          government.

   
FORWARD CURRENCY EXCHANGE CONTRACTS

    Some of the  foreign  securities  held by the  funds may be  denominated  in
foreign  currencies.  Other  securities,  such as  depositary  receipts,  may be
denominated  in  U.S.  dollars,  but  have a  value  that  is  dependent  on the
performance  of a  foreign  security,  as  valued  in the  currency  of its home
country. As a result, the value of a fund's portfolio may be affected by changes
in the exchange rates between foreign currencies and the U.S. dollar, as well as
by changes in the market values of the securities themselves. The performance of
foreign  currencies  relative to the U.S.  dollar may be a factor in the overall
performance of a fund.

    To protect against adverse  movements in exchange rates between  currencies,
the funds may, for hedging purposes only,  enter into forward currency  exchange
contracts.  A forward currency exchange contract  obligates the fund to purchase
or sell a specific currency at a future date at a specific price.

    A fund may elect to enter into a forward  currency  exchange  contract  with
respect to a specific  purchase  or sale of a security,  or with  respect to the
fund's portfolio positions generally.

    By entering into a forward  currency  exchange  contract with respect to the
specific  purchase or sale of a security  denominated in a foreign  currency,  a
fund can "lock in" an exchange rate between the trade and  settlement  dates for
that purchase or sale. This practice is sometimes referred to as "transaction
    


16      INFORMATION REGARDING THE FUNDS        AMERICAN CENTURY INVESTMENTS


hedging." Each fund may enter into transaction hedging contracts with respect to
all or a substantial portion of its foreign securities trades.

   
    When the manager  believes  that a particular  currency may decline in value
compared to the U.S.  dollar,  a fund may enter into forward  currency  exchange
contracts  to sell the value of some or all of the fund's  portfolio  securities
either  denominated in, or whose value is tied to, that currency.  This practice
is  sometimes  referred to as  "portfolio  hedging." A fund may not enter into a
portfolio  hedging  transaction where it would be obligated to deliver an amount
of foreign currency in excess of the aggregate value of its portfolio securities
or other assets denominated in, or whose value is tied to, that currency.

    Each  fund  will  make  use  of  portfolio  hedging  to  the  extent  deemed
appropriate by the manager.  However,  it is anticipated  that a fund will enter
into portfolio hedges much less frequently than transaction hedges.

    If a fund enters into a forward currency exchange  contract,  the fund, when
required,  will  instruct  its  custodian  bank  to  segregate  cash  or  liquid
high-grade securities in a separate account in an amount sufficient to cover its
obligation under the contract.  Those assets will be valued at market daily, and
if  the  value  of  the  segregated  securities  declines,  additional  cash  or
securities  will be added so that the value of the  account is not less than the
amount of the fund's commitment. At any given time, no more than 10% of a fund's
assets will be committed to a segregated  account in connection  with  portfolio
hedging transactions.

    Predicting the relative future values of currencies is very  difficult,  and
there is no  assurance  that any  attempt  to  protect  a fund  against  adverse
currency  movements through the use of forward currency exchange  contracts will
be successful. In addition, the use of forward currency exchange contracts tends
to limit the  potential  gains that might  result from a positive  change in the
relationship between the foreign currency and the U.S. dollar.
    

PORTFOLIO TURNOVER

   
    The total  portfolio  turnover rates of the funds are shown in the Financial
Highlights tables of this Prospectus.

    Investment  decisions  to  purchase  and sell  securities  are  based on the
anticipated contribution of the security in question to a fund's objectives. The
manager  believes  that the rate of  portfolio  turnover is  irrelevant  when it
determines a change is in order to achieve those  objectives  and,  accordingly,
the annual portfolio turnover rate cannot be anticipated.

    The portfolio  turnover of a fund may be higher than other mutual funds with
similar investment  objectives.  Higher turnover would generate  correspondingly
greater  brokerage  commissions,  which is a cost that the  funds pay  directly.
Higher  portfolio  turnover may also increase the likelihood of realized capital
gains, if any, distributed by the fund. See "Taxes," page 24
    

REPURCHASE AGREEMENTS

   
    Each fund may invest in repurchase agreements when such transactions present
an attractive  short-term return on cash that is not otherwise  committed to the
purchase of securities pursuant to the investment policies of that fund.

    A  repurchase  agreement  occurs  when,  at the time the fund  purchases  an
interest-bearing  obligation,  the seller (a bank or a broker-dealer  registered
under  the  Securities  Exchange  Act of  1934)  agrees  to  repurchase  it on a
specified  date in the future at an  agreed-upon  price.  The  repurchase  price
reflects  an  agreed-upon  interest  rate  during the time the  fund's  money is
invested in the security.

    Since  the  security  purchased  constitutes  security  for  the  repurchase
obligation,  a repurchase  agreement can be considered a loan  collateralized by
the security purchased.  The fund's risk is the ability of the seller to pay the
agreed-upon repurchase price on the repurchase date. If the seller defaults, the
fund may incur costs in  disposing  of the  collateral,  which would  reduce the
amount realized  thereon.  If the seller seeks relief under the bankruptcy laws,
the  disposition of the collateral may be delayed or limited.  To the extent the
value of the security decreases, the fund could experience a loss.

    The funds will limit repurchase agreement  transactions to securities issued
by the U.S. government, its agencies and instrumentalities,  and will enter into
such  transactions  only with those banks and securities  dealers who are deemed
creditworthy pursuant to criteria adopted by the funds' Board of Directors.
    


     PROSPECTUS                          INFORMATION REGARDING THE FUNDS     17


FUTURES CONTRACTS

    Each fund may enter into domestic and foreign futures  contracts.  A futures
contract is an  agreement  to take or make  delivery  of a financial  asset at a
specific price at the end of the contract period.  Some futures contracts,  such
as market index  futures,  require  settlement  in cash based on the  difference
between the value of the underlying financial assets at the beginning and at the
end of the contract period.

    Rather than  actually  purchasing  the  specific  financial  assets,  or the
securities of a market index, the manager may purchase a futures contract, which
reflects the value of such underlying  securities.  For example, S&P 500 futures
reflect  the  value  of the  underlying  companies  that  comprise  the  S&P 500
Composite  Stock Price Index.  If the aggregate  market value of the  underlying
index securities increases or decreases during the contract period, the value of
the S&P 500 futures can be expected to reflect such  increase or  decrease.  The
manager  may use index  futures to  efficiently  expose to the equity  markets a
portion  of  a  fund's   assets  that  is  being  held  for  future   investment
opportunities.

   
    When a fund enters into a futures  contract,  it must make a deposit of cash
or high-quality debt securities,  known as "initial margin," as partial security
for its performance under the contract. As the value of the underlying financial
assets  fluctuates,  the parties to the contract are required to make additional
margin payments, known as "variation margin," to cover any additional obligation
they may have  under the  contract.  Assets  set aside by a fund as  initial  or
variation  margin  may not be  disposed  of so long as the  fund  maintains  the
contract.

    The funds may not  purchase  leveraged  futures.  A fund will  deposit  in a
segregated  account with its custodian bank cash or high-quality debt securities
in an amount equal to the fluctuating  market value of the futures  contracts it
has purchased,  less any margin  deposited on its position.  The funds will only
invest in exchange-traded futures.
    

DERIVATIVE SECURITIES

   
    To the extent  permitted by its investment  objectives and policies,  a fund
may  invest  in  securities  that  are  commonly  referred  to  as  "derivative"
securities.  Generally,  a derivative  is a financial  arrangement  the value of
which is based on, or "derived" from, a traditional  security,  asset, or market
index.   Certain  derivative   securities  are  more  accurately   described  as
"index/structured"   securities.   Index/structured  securities  are  derivative
securities whose value or performance is linked to other equity securities (such
as depositary receipts),  currencies, interest rates, indices or other financial
indicators (reference indices).

    Some   "derivatives"  such  as   mortgage-related   and  other  asset-backed
securities are, in many respects,  like any other investment,  although they may
be more volatile or less liquid than more traditional debt securities.
    

    There are many different types of derivatives and many different ways to use
them. Futures and options are commonly used for traditional  hedging purposes to
attempt to protect a fund from exposure to changing  interest rates,  securities
prices,  or  currency  exchange  rates  and for cash  management  purposes  as a
low-cost method of gaining  exposure to a particular  securities  market without
investing directly in those securities.

    No fund may invest in a derivative  security  unless the reference  index or
the  instrument to which it relates is an eligible  investment for the fund. For
example,  a security whose underlying value is linked to the S&P 500 Index would
be a  permissible  investment  because  each  of the  funds  may  invest  in the
securities of companies  comprising  the S&P 500 Index  (assuming they otherwise
meet the other  requirements  for the fund),  while a security whose  underlying
value is  linked  to the  price of oil  would  not be a  permissible  investment
because the funds may not invest in oil and gas leases or futures.

   
    The return on a derivative security may increase or decrease, depending upon
changes in the reference index or instrument to which it relates.

    There is a range of risks associated with derivative investments,  including
but not limited to:

     *    the risk that the underlying security,  interest rate, market index or
          other  financial  asset will not move in the  direction  the portfolio
          manager anticipates;

     *    the possibility that there will be no liquid secondary  market, or the
          possibility  that  price  fluctuation  limits  will be  imposed by the
          relevant exchange, either of which will make it
    


18    INFORMATION REGARDING THE FUNDS          AMERICAN CENTURY INVESTMENTS


          difficult or impossible to close out a position when desired;

   
     *    the risk that adverse price  movements in an instrument will result in
          a loss substantially greater than a fund's initial investment; and

     *    the risk that the counterparty will fail to perform its obligations.
    

    The  Board  of  Directors  has  approved  the  manager's   policy  regarding
investments in derivative securities. That policy specifies factors that must be
considered in connection  with a purchase of derivative  securities.  The policy
also establishes a committee that must review certain proposed  purchases before
the  purchases  can be  made.  The  manager  will  report  on fund  activity  in
derivative securities to the Board of Directors as necessary.  In addition,  the
board will review the manager's policy for investments in derivative  securities
annually.

WHEN-ISSUED SECURITIES

   
    Each of the funds may  sometimes  purchase  new  issues of  securities  on a
when-issued  basis  without  limit  when,  in the opinion of the  manager,  such
purchases  will  further the  investment  objectives  of the fund.  The price of
when-issued  securities is established at the time the commitment to purchase is
made. Delivery of and payment for these securities typically occur 15 to 45 days
after the commitment to purchase. Market rates of interest on debt securities at
the time of  delivery  may be higher or lower than those  contracted  for on the
when-issued security.  Accordingly, the value of such security may decline prior
to delivery,  which could  result in a loss to the fund. A separate  account for
each fund consisting of cash or high-quality liquid debt securities in an amount
at least equal to the when-issued commitments will be established and maintained
with the custodian. No income will accrue to the fund prior to delivery.

INVESTMENTS IN COMPANIES WITH LIMITED  
OPERATING HISTORIES

    The funds may invest in the  securities  of issuers with  limited  operating
histories.  The manager  considers an issuer to have a limited operating history
if that issuer has a record of less than three years of continuous operation.

    Investments  in securities of issuers with limited  operating  histories may
involve greater risks than investments in securities of more mature issuers.  By
their nature,  such issuers  present limited  operating  histories and financial
information upon which the manager may base its investment decision on behalf of
the funds. In addition,  financial and other information regarding such issuers,
when available, may be incomplete or inaccurate.

    A fund will not invest more than 5% of its total assets in the securities of
issuers with less than a three-year operating history. The manager will consider
periods  of capital  formation,  incubation,  consolidation,  and  research  and
development  in  determining  whether a particular  issuer has a record of three
years of continuous operation.

SHORT SALES

    A fund may engage in short sales if, at the time of the short sale, the fund
owns or has the right to acquire securities equivalent in kind and amount to the
securities being sold short. Such  transactions  allow the fund to hedge against
price fluctuations by locking in a sale price for securities it does not wish to
sell immediately.
    

    A fund may make a short sale when it wants to sell the security it owns at a
current  attractive  price, but also wishes to defer recognition of gain or loss
for federal  income tax purposes and for purposes of  satisfying  certain  tests
applicable to regulated investment companies under the Internal Revenue Code and
Regulations.

RULE 144A SECURITIES

    The funds may, from time to time,  purchase Rule 144A  securities  when they
present  attractive  investment  opportunities  that  otherwise  meet the funds'
criteria for selection.  Rule 144A  securities are securities that are privately
placed with and traded among qualified  institutional  investors rather than the
general  public.  Although  Rule  144A  securities  are  considered  "restricted
securities," they are not necessarily illiquid.

   
    With respect to securities eligible for resale under Rule 144A, the staff of
the SEC has taken the  position  that the  liquidity of such  securities  in the
portfolio of a fund offering redeemable securities is a question of fact for the
board of directors to determine, such
    


     PROSPECTUS                          INFORMATION REGARDING THE FUND     19


determination to be based upon a consideration of the readily  available trading
markets  and  the  review  of  any  contractual  restrictions.  The  staff  also
acknowledges  that,  while the board  retains  ultimate  responsibility,  it may
delegate this function to the manager.  Accordingly,  the board has  established
guidelines and procedures for  determining the liquidity of Rule 144A securities
and has delegated the day-to-day  function of determining  the liquidity of Rule
144A securities to the manager.  The board retains the responsibility to monitor
the implementation of the guidelines and procedures it has adopted.

    Since the  secondary  market  for such  securities  is  limited  to  certain
qualified  institutional  investors,  the  liquidity of such  securities  may be
limited accordingly and a fund may, from time to time, hold a Rule 144A security
that is illiquid. In such an event, the fund's manager will consider appropriate
remedies to minimize  the effect on such  fund's  liquidity.  No fund may invest
more than 15% of its assets in illiquid  securities  (securities that may not be
sold within seven days at  approximately  the price used in determining  the net
asset value of fund shares).

PERFORMANCE ADVERTISING

   
    From  time  to  time,  the  funds  may  advertise   performance  data.  Fund
performance  may be shown by presenting  one or more  performance  measurements,
including  cumulative  total  return or average  annual  total return and yield.
Performance  data may be quoted  separately  for the  Advisor  Class and for the
other class.
    

    Cumulative  total  return data is computed by  considering  all  elements of
return,  including  reinvestment  of dividends and capital gains  distributions,
over a stated  period of time.  Average  annual  total return is  determined  by
computing  the annual  compound  return over a stated  period of time that would
have  produced  the fund's  cumulative  total return over the same period if the
fund's performance had remained constant throughout.

    A quotation of yield  reflects a fund's  income over a stated period of time
expressed as a percentage of the fund's share price.

    Yield is  calculated  by adding  over a 30-day  (or  one-month)  period  all
interest and dividend  income (net of fund  expenses)  calculated  on each day's
market  values,  dividing  this  sum  by  the  average  number  of  fund  shares
outstanding  during the period, and expressing the result as a percentage of the
fund's  share  price on the last day of the 30-day (or  one-month)  period.  The
percentage is then annualized.  Capital gains and losses are not included in the
calculation.

   
    Yields are calculated  according to accounting methods that are standardized
in  accordance  with SEC  rules  for all stock  and bond  funds.  Because  yield
accounting methods differ from the methods used for other accounting purposes, a
fund's yield may not equal the income paid on its shares or the income  reported
in the fund's financial statements.

    The funds may also include in advertisements data comparing performance with
the performance of non-related  investment media,  published  editorial comments
and performance  rankings compiled by independent  organizations (such as Lipper
Analytical  Services,  Inc.) and  publications  that monitor the  performance of
mutual  funds.  Performance  information  may be  quoted  numerically  or may be
presented in a table, graph or other illustration. In addition, fund performance
may be compared to well-known  indices of market  performance  including the S&P
500 Index and the Dow Jones  Industrial  Average.  Fund  performance may also be
compared,  on a relative basis, to other funds in our fund family. This relative
comparison, which may be based upon historical fund performance or historical or
expected volatility or other fund characteristics, may be presented numerically,
graphically or in text.  Fund  performance  may also be combined or blended with
other funds in our fund family, and that combined or blended  performance may be
compared to the same indices to which individual funds may be compared.
    

    All performance  information advertised by the funds is historical in nature
and is not intended to represent or guarantee future results.  The value of fund
shares when redeemed may be more or less than their original cost.


20      INFORMATION REGARDING THE FUNDS        AMERICAN CENTURY INVESTMENTS


                HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS

   
    The following sections explain how to purchase,  exchange and redeem Advisor
Class shares of the funds offered by this Prospectus.
    

HOW TO PURCHASE AND SELL AMERICAN CENTURY
FUNDS

    One or more of the funds  offered  by this  Prospectus  is  available  as an
investment  option under your  employer-sponsored  retirement or savings plan or
through  or in  connection  with a  program,  product  or  service  offered by a
financial  intermediary,  such as a bank,  broker-dealer  or insurance  company.
Since all records of your share  ownership are  maintained by your plan sponsor,
plan  recordkeeper,  or other  financial  intermediary,  all orders to purchase,
exchange and redeem shares must be made through your employer or other financial
intermediary, as applicable.

    If  you  are   purchasing   through  a  retirement  or  savings  plan,   the
administrator of your plan or your employee benefits office can provide you with
information  on how to  participate  in your  plan  and how to  select  American
Century funds as an investment option.

    If you are purchasing through a financial  intermediary,  you should contact
your service  representative at the financial intermediary for information about
how to select American Century funds.

    If you have questions about a fund, see "Investment  Policies of the Funds,"
page  11,  or  call  one  of  our  Institutional   Service   Representatives  at
1-800-345-3533.

    Orders to purchase shares are effective on the day we receive  payment.  See
"When Share Price is Determined," page 23.

    We may  discontinue  offering shares  generally in the funds  (including any
class  of  shares  of a fund)  or in any  particular  state  without  notice  to
shareholders.

    To reduce  expenses and  demonstrate  respect for our  environment,  we have
initiated a project  through which we will  eliminate  duplicate  copies of most
financial  reports and  prospectuses  to most  households  and  deliver  account
statements to most households in a single envelope,  even if they have more than
one account.  If  additional  copies of financial  reports and  prospectuses  or
separate mailing of account statements is desired, please call us.

HOW TO EXCHANGE FROM ONE AMERICAN CENTURY
FUND TO ANOTHER

    Your plan or program  may  permit you to  exchange  your  investment  in the
shares  of a fund for  shares  of  another  fund in our  family.  See your  plan
administrator, employee benefits office or financial intermediary for details on
the rules in your plan governing exchanges.

   
    Exchanges are made at the respective  net asset values,  next computed after
receipt of the exchange  instruction by us. If, in any 90-day period,  the total
of  the  exchanges  and  redemptions  from  any  one  account  of any  one  plan
participant or financial  intermediary  client exceeds the lesser of $250,000 or
1%  of  the  fund's  assets,  further  exchanges  will  be  subject  to  special
requirements  to comply with our policy on large  equity fund  redemptions.  See
"Special Requirements for Large Redemptions," this page.
    

HOW TO REDEEM SHARES

   
    Subject to any  restrictions  imposed by your  employer's  plan or financial
intermediary's  program,  you can sell ("redeem") your shares at their net asset
value through the plan financial intermediary. Your plan administrator, trustee,
financial   intermediary  or  other  designated  person  must  provide  us  with
redemption instructions. The shares will be redeemed at the net asset value next
computed after receipt of the  instructions in good order. See "When Share Price
is Determined," page 23. If you have any questions about how to redeem,  contact
your plan administrator,  employee benefits office, or service representative at
your financial intermediary, as applicable.
    

SPECIAL REQUIREMENTS FOR LARGE REDEMPTIONS

   
    We have  elected to be governed by Rule 18f-1 under the  Investment  Company
Act, which obligates each fund to make certain redemptions in cash, with
    


      PROSPECTUS           HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS   21


   
respect to any one  participant  account  during any  90-day  period,  up to the
lesser of  $250,000  or 1% of the assets of the fund.  Although  redemptions  in
excess of this  limitation  will also  normally be paid in cash,  we reserve the
right under unusual  circumstances to honor these  redemptions by making payment
in whole or in part in readily marketable securities (a "redemption-in-kind").

    If payment is made in securities, the securities, selected by the fund, will
be valued in the same manner as they are in computing the fund's net asset value
and will be provided to the redeeming plan participant or financial intermediary
in lieu of cash without prior notice.

    If you  expect to make a large  redemption  and you would  like to avoid any
possibility of being paid in  securities,  you may do so by providing us with an
unconditional  instruction to redeem at least 15 days prior to the date on which
the redemption  transaction is to occur. The instruction must specify the dollar
amount  or number of  shares  to be  redeemed  and the date of the  transaction.
Receipt of your instruction 15 days prior to the transaction provides sufficient
time to raise the cash in an orderly  manner to pay the  redemption  and thereby
minimizes  the  effect  of  the   redemption  on  the  fund  and  its  remaining
shareholders.
    

    Despite the fund's right to redeem fund shares through a redemption-in-kind,
we do not expect to exercise  this  option  unless a fund has an  unusually  low
level  of cash to meet  redemptions  and/or  is  experiencing  unusually  strong
demands for its cash.  Such a demand might be caused,  for  example,  by extreme
market conditions that result in an abnormally high level of redemption requests
concentrated in a short period of time.  Absent these or similar  circumstances,
we expect  redemptions in excess of $250,000 to be paid in cash in any fund with
assets of more than $50 million if total redemptions from any one account in any
90-day period do not exceed one-half of 1% of the total assets of the fund.

TELEPHONE SERVICES

INVESTORS LINE

    To  request  information  about our funds and a current  prospectus,  or get
answers to any  questions  that you may have about the funds and the services we
offer, call one of our Institutional Service Representatives at 1-800-345-3533.


22 HOW TO INVEST WITH AMERICAN CENTURY INVESTMENTS  AMERICAN CENTURY INVESTMENTS


                    ADDITIONAL INFORMATION YOU SHOULD KNOW

SHARE PRICE

WHEN SHARE PRICE IS DETERMINED

   
    The price of your shares is also  referred to as their net asset value.  Net
asset value is determined  by  calculating  the total value of a fund's  assets,
deducting  total  liabilities  and  dividing  the result by the number of shares
outstanding.  For all American  Century  funds,  except funds issued by American
Century Target  Maturities  Trust, net asset value is determined as of the close
of regular trading on each day that the New York Stock Exchange is open, usually
3 p.m.  Central  time.  The net asset  values  for Target  Maturities  funds are
determined one hour prior to the close of the Exchange.

    Investments and requests to redeem or exchange shares will receive the share
price next  determined  after  receipt by us of the  investment,  redemption  or
exchange  request.  For example,  investments and requests to redeem or exchange
shares  received by us or one of our agents or  designees  before the time as of
which the net asset value of the fund is determined,  are effective on, and will
receive the price  determined,  that day.  Investment,  redemption  and exchange
requests received  thereafter are effective on, and receive the price determined
as of, the close of the Exchange on the next day the Exchange is open.
    

    Investments  are  considered  received  only when payment is received by us.
Wired funds are  considered  received on the day they are  deposited in our bank
account if they are deposited before the time as of which the net asset value of
the fund is determined.

    It is the responsibility of your plan recordkeeper or financial intermediary
to  transmit  your  purchase,  exchange  and  redemption  requests to the funds'
transfer agent prior to the applicable  cut-off time for receiving orders and to
make  payment  for any  purchase  transactions  in  accordance  with the  funds'
procedures  or any  contractual  arrangements  with  the  funds  or  the  funds'
distributor in order for you to receive that day's price.

   
    We have contractual  relationships with certain financial  intermediaries in
which such intermediaries  represent that they have systems to track the time at
which  investment  orders are  received  and to  segregate  orders  received  at
different times.  Based on these  representations,  the fund has authorized such
intermediaries  and their designees to accept purchase and redemption  orders on
the fund's behalf up to the applicable  cut-off time. The fund will be deemed to
have received such orders upon acceptance by the duly  authorized  intermediary,
and such  orders  will be priced at the fund's net asset  value next  determined
after acceptance on the fund's behalf by such intermediary.
    

HOW SHARE PRICE IS DETERMINED

    The valuation of assets for determining net asset value may be summarized as
follows:

   
    The portfolio  securities of each fund, except as otherwise noted, listed or
traded on a domestic  securities  exchange  are valued at the last sale price on
that  exchange.  Portfolio  securities  primarily  traded on foreign  securities
exchanges  are  generally  valued  at  the  preceding  closing  values  of  such
securities on the exchange where primarily traded. If no sale is reported, or if
local convention or regulation so provides, the mean of the latest bid and asked
prices is used.  Depending on local convention or regulation,  securities traded
over-the-counter  are priced at the mean of the latest bid and asked prices,  or
at the last sale  price.  When  market  quotations  are not  readily  available,
securities and other assets are valued at fair value as determined in accordance
with procedures adopted by the Board of Directors.
    

    Debt  securities  not traded on a principal  securities  exchange are valued
through  valuations  obtained from a commercial  pricing  service or at the most
recent  mean of the bid and asked  prices  provided  by  investment  dealers  in
accordance with procedures established by the Board of Directors.

    The  value of an  exchange-traded  foreign  security  is  determined  in its
national currency as of the close of trading on the foreign exchange on which it
is traded


     PROSPECTUS                ADDITIONAL INFORMATION YOU SHOULD KNOW       23


   
or as of the  close of  business  on the New  York  Stock  Exchange,  if that is
earlier.  That value is then  exchanged  to dollars  at the  prevailing  foreign
exchange  rate.  Trading in  securities  on European and Far Eastern  securities
exchanges and  over-the-counter  markets is normally  completed at various times
before the close of  business  on each day that the New York Stock  Exchange  is
open.

    If an event were to occur after the value of a security was  established but
before  the net  asset  value  per  share  was  determined  that was  likely  to
materially  change the net asset value,  then that  security  would be valued at
fair value as determined in accordance with  procedures  adopted by the Board of
Directors.

    Trading of these  securities in foreign  markets may not take place on every
New York Stock  Exchange  business  day. In addition,  trading may take place in
various  foreign  markets on  Saturdays or on other days when the New York Stock
Exchange  is not open and on which a fund's net asset  value is not  calculated.
Therefore,  such  calculation  does not take  place  contemporaneously  with the
determination  of the prices of many of the  portfolio  securities  used in such
calculation  and the value of a fund's  portfolio  may be  affected on days when
shares of the fund may not be purchased or redeemed.
    

WHERE TO FIND INFORMATION ABOUT SHARE PRICE

    The net  asset  values  of the  Investor  Class  are  published  in  leading
newspapers  daily.  Because the total expense ratio for the Advisor Class shares
is 0.25%  higher than the Investor  Class,  their net asset values will be lower
than the Investor  Class.  The net asset value of the Advisor Class of each fund
may be obtained by calling us.

DISTRIBUTIONS

    Distributions  from net investment income are declared and paid quarterly by
Strategic  Allocation:  Conservative and Strategic  Allocation:  Moderate.  Such
distributions   are  declared  and  paid   annually  by  Strategic   Allocation:
Aggressive.  Distributions  from net  realized  securities  gains,  if any,  are
declared  and  paid  annually,  usually  in  December,  but the  funds  may make
distributions  on  a  more  frequent  basis  to  comply  with  the  distribution
requirements of the Internal Revenue Code, in all events in a manner  consistent
with the provisions of the Investment Company Act.

   
    Participants in employer-sponsored retirement or savings plans must reinvest
all  distributions.   For  shareholders   investing  through  taxable  accounts,
distributions  will be  reinvested  unless  you elect to  receive  them in cash.
Distributions of less than $10 generally will be reinvested.  Distributions made
shortly  after a  purchase  by check  or ACH may be held up to 15 days.  You may
elect to have distributions on shares held in certain IRAs and 403(b) plans paid
in cash only if you are at least  591/2  years old or  permanently  and  totally
disabled.  Distribution  checks  normally are mailed within seven days after the
record date. Please consult our Investor Services Guide for further  information
regarding your distribution options.
    

    A  distribution  on  shares of a fund  does not  increase  the value of your
shares or your total return. At any given time the value of your shares includes
the  undistributed  net  gains,  if any,  realized  by the  fund on the  sale of
portfolio securities,  and undistributed  dividends and interest received,  less
fund expenses.

   
    Because such gains and  dividends  are included in the price of your shares,
when they are  distributed  the price of your shares is reduced by the amount of
the  distribution.  If you buy your shares through a taxable account just before
the distribution,  you will pay the full price for your shares, and then receive
a portion of the  purchase  price back as a taxable  distribution.  See "Taxes,"
this page.
    

TAXES

    Each fund has elected to be taxed under Subchapter M of the Internal Revenue
Code,  which means that to the extent its income is distributed to shareholders,
it pays no income tax.

TAX-DEFERRED ACCOUNTS

   
    If fund  shares  are  purchased  through  tax-deferred  accounts,  such as a
qualified  employer-sponsored  retirement  or savings  plan,  income and capital
gains  distributions  paid by the fund will  generally not be subject to current
taxation,  but will  accumulate in your account under the plan on a tax-deferred
basis.
    


24     ADDITIONAL INFORMATION YOU SHOULD KNOW   AMERICAN CENTURY INVESTMENTS


    Employer-sponsored  retirement and savings plans are governed by complex tax
rules.  If you elect to participate in your employer's  plan,  consult your plan
administrator,  your plan's  summary plan  description,  or a  professional  tax
advisor   regarding  the  tax   consequences  of   participation  in  the  plan,
contributions to, and withdrawals or distributions from the plan.

TAXABLE ACCOUNTS

   
    If fund shares are purchased through taxable accounts,  distributions of net
investment  income  and net  short-term  capital  gains  are  taxable  to you as
ordinary income. The dividends from net income may qualify for the 70% dividends
received  deduction  for  corporations  to the extent  that the fund held shares
receiving the dividend for more than 45 days. Distributions from gains on assets
held  longer  than 12 months but no more than 18 months  (28% rate gain)  and/or
assets held longer than 18 months (20% rate gain) are taxable as long-term gains
regardless of the length of time you have held the shares.  However,  you should
note that any loss  realized  upon the sale or redemption of shares held for six
months or less will be treated as a long-term  capital loss to the extent of any
distribution  of long-term  capital gain to you with respect to such shares (28%
or 20% rate gain).

    Dividends  and interest  received by a fund on foreign  securities  may give
rise  to  withholding  and  other  taxes  imposed  by  foreign  countries.   Tax
conventions  between  certain  countries  and the  United  States  may reduce or
eliminate such taxes. Foreign countries generally do not impose taxes on capital
gains in respect of investments  by  non-resident  investors.  The foreign taxes
paid by a fund will reduce its dividends.

    Distributions  are taxable to you  regardless  of whether  they are taken in
cash or reinvested,  even if the value of your shares is below your cost. If you
purchase shares shortly before a distribution,  you must pay income taxes on the
distribution,  even though the value of your investment (plus cash received,  if
any) will not have  increased.  In  addition,  the  share  price at the time you
purchase  shares may  include  unrealized  gains in the  securities  held in the
investment portfolio of the fund. If these portfolio securities are subsequently
sold and the gains are realized,  they will, to the extent not offset by capital
losses, be paid to you as a distribution of capital gains and will be taxable to
you as short-term or long-term capital gains (28% and/or 20% rate gain).
    

    In January of the year  following the  distribution,  if you own shares in a
taxable account, you will receive a Form 1099-DIV notifying you of the status of
your distributions for federal income tax purposes.

    Distributions may also be subject to state and local taxes, even if all or a
substantial  part  of such  distributions  are  derived  from  interest  on U.S.
government  obligations  which,  if you received them directly,  would be exempt
from state income tax. However, most but not all states allow this tax exemption
to pass  through  to fund  shareholders  when a fund pays  distributions  to its
shareholders.  You should  consult your tax advisor about the tax status of such
distributions in your own state.

   
    If you have not complied  with certain  provisions  of the Internal  Revenue
Code and Regulations,  we or your financial intermediary are required by federal
law to  withhold  and remit to the IRS 31% of  reportable  payments  (which  may
include  dividends,   capital  gains   distributions  and  redemptions).   Those
regulations  require  you to  certify  that the  Social  Security  number or tax
identification number you provide is correct and that you are not subject to 31%
withholding for previous  under-reporting  to the IRS. You will be asked to make
the appropriate certification on your application.  Payments reported by us that
omit your Social Security number or tax identification number will subject us to
a penalty  of $50,  which will be charged  against  your  account if you fail to
provide  the  certification  by  the  time  the  report  is  filed,  and  is not
refundable.

    Redemption of shares of a fund  (including  redemptions  made in an exchange
transaction)  will be a taxable  transaction for federal income tax purposes and
shareholders  generally  will recognize a gain or loss in an amount equal to the
difference  between  the basis of the shares and the amount  received.  Assuming
that  shareholders hold such shares as a capital asset, the gain or loss will be
a capital gain or loss and generally will be considered long-term subject to tax
at a maximum rate of 28% if  shareholders  have held such shares for a period of
more than 12 months but no more than 18 months and long-term subject to tax at a
maximum rate of 20% if  shareholders  have held such shares for a period of more
than 18
    


       PROSPECTUS              ADDITIONAL INFORMATION YOU SHOULD KNOW        25


   
months. If a loss is realized on the redemption of fund shares, the reinvestment
in additional  fund shares within 30 days before or after the  redemption may be
subject to the "wash sale" rules of the Internal  Revenue  Code,  resulting in a
postponement of the recognition of such loss for federal income tax purposes.
    

MANAGEMENT

INVESTMENT MANAGEMENT

   
    Under  the  laws of the  State  of  Maryland,  the  Board  of  Directors  is
responsible for managing the business and affairs of the funds.  Acting pursuant
to an  investment  management  agreement  entered into with the funds,  American
Century  Investment  Management,  Inc.  serves as the investment  manager of the
funds.  Its principal  place of business is American  Century  Tower,  4500 Main
Street,  Kansas City, Missouri 64111. The manager has been providing  investment
advisory services to investment companies and institutional clients since it was
founded in 1958.

    The manager  supervises and manages the  investment  portfolios of each fund
and directs the  purchase  and sale of its  investment  securities.  It utilizes
teams of portfolio  managers,  assistant  portfolio managers and analysts acting
together to manage the assets of the funds.  The teams meet  regularly to review
portfolio  holdings and to discuss purchase and sale activity.  The teams adjust
holdings in the funds'  portfolios  as they deem  appropriate  in pursuit of the
funds' investment  objectives.  Individual portfolio manager members of the team
may also  adjust  portfolio  holdings  of the funds as  necessary  between  team
meetings.

    The portfolio  manager  members of the teams managing the funds described in
this  Prospectus  and  their  work  experience  for the last  five  years are as
follows:

    CHRISTOPHER K. BOYD, Vice President and Portfolio Manager, rejoined American
Century in January  1998.  With the  exception  of 1997,  Mr. Boyd has been with
American  Century  since  March 1988 and  served as a  Portfolio  Manager  since
December 1992.  During 1997,  Mr. Boyd was in private  practice as an investment
advisor.

    C. CASEY COLTON, Senior Portfolio Manager,  joined American Century in 1990,
as a Municipal Analyst. Mr. Colton has primary responsibility for the day-to-day
operations of the GNMA Fund. Mr. Colton is a Chartered Financial Analyst.
    

    PHILLIP N. DAVIDSON,  Vice President and Portfolio Manager,  joined American
Century in  September  1993 as a Portfolio  Manager.  Prior to joining  American
Century,  Mr.  Davidson  served as an  investment  manager for  Boatmen's  Trust
Company in St.  Louis,  Missouri.  He is a member of the team that manages Value
and Equity Income.

    GLENN A. FOGLE,  Vice  President  and  Portfolio  Manager,  joined  American
Century in September  1990 as an  Investment  Analyst,  a position he held until
March 1993. At that time he was promoted to Portfolio Manager. He is a member of
the team that manages Vista.

   
    C. KIM GOODWIN,  Vice  President  and  Portfolio  Manager,  joined  American
Century in October 1997. Prior to joining American  Century,  Ms. Goodwin served
as Senior Vice President and Portfolio  Manager at Putnam  Investments  from May
1996 to September  1997 and Vice  President and Portfolio  Manager at Prudential
Investments  from February 1993 to April 1996.  Prior to that,  she served as an
Assistant Vice President and Portfolio Manager at Mellon Bank  Corporation.  She
is a member of the team that manages Growth.
    

    NORMAN E. HOOPS,  Senior Vice President and Fixed Income Portfolio  Manager,
joined  American  Century as Vice  President and  Portfolio  Manager in November
1989. In April 1993, he became Senior Vice President. He is a member of the team
that manages  Limited-Term  Bond,  Intermediate-Term  Bond,  Benham Bond and the
fixed income portion of Balanced.

   
    BRIAN HOWELL,  Portfolio  Manager,  joined  American  Century in 1988 and is
primarily  responsible for the fixed income portion of the funds. Mr. Howell was
Portfolio  Manager  of  Capital  Manager  prior  to its  merger  into  Strategic
Allocation: Conservative in September 1997.
    

    MARK S. KOPINSKI,  Vice President and Portfolio  Manager,  rejoined American
Century in April 1997. From June 1995 to March 1997, Mr. Kopinski served as Vice
President and  Portfolio  Manager for Federated  Investors,  Inc.  Prior to June
1995, Mr. Kopinski was a Vice President and Portfolio Manager for American


26     ADDITIONAL INFORMATION YOU SHOULD KNOW  AMERICAN CENTURY INVESTMENTS


Century.  He  is a  member  of  the  teams  that  manage  International  Growth,
International  Discovery  and the Emerging  Markets Fund. He was a member of the
International  Growth and  International  Discovery  teams at their inception in
1991.

   
    DAVID  SCHROEDER,  Vice  President,  joined  American  Century in 1990.  Mr.
Schroeder  has  primary  responsibility  for the  day-to-day  operations  of the
Inflation-Adjusted  Treasury  Fund  and the  Long-Term  Treasury  Fund.  He also
manages Target Maturities Trust.

    JOHN D. SEITZER,  Portfolio Manager, joined American Century in June 1993 as
an Investment  Analyst,  a position he held until July 1996. At that time he was
promoted to Portfolio  Manager.  Prior to joining American Century,  Mr. Seitzer
attended Indiana University from August 1991 to June 1993, where he obtained his
MBA degree. Mr. Seitzer is a member of the team that manages Giftrust.
    

    HENRIK STRABO, Vice President and Portfolio Manager, joined American Century
in 1993 as an Investment  Analyst of the International  Growth and International
Discovery  team and has been a Portfolio  Manager member of the team since 1994.
Prior to joining American Century, Mr. Strabo was Vice President,  International
Equity  Sales with  Barclays de Zoete Wedd from 1991 to 1993.  He is a member of
the teams that manage International Growth and International Discovery.

   
    JEFFREY R. TYLER,  Senior  Vice  President  and  Portfolio  Manager,  joined
American  Century in January 1988 as a Portfolio  Manager.  Mr. Tyler supervises
the team of other Portfolio Managers who assist in the management of the various
investment categories of the funds. Mr. Tyler co-manages Equity Growth.

    PETER A. ZUGER,  Vice  President  and  Portfolio  Manager,  joined  American
Century in June 1993 as a Portfolio Manager.  Prior to joining American Century,
Mr. Zuger served as an investment manager in the Trust Department of NBD Bancorp
in Detroit,  Michigan.  He is a member of the team that manages Value and Equity
Income.
    

    The  activities  of the manager are subject only to directions of the funds'
Board of  Directors.  The  manager  pays all the  expenses  of the funds  except
brokerage,  taxes,  interest,  fees and  expenses of the  non-interested  person
directors (including counsel fees) and extraordinary expenses.

    For the services  provided to the Investor  Class of the funds,  the manager
receives an annual fee of 1.00% of average net assets up to $1 billion and 0.90%
of  average  net  assets in  excess  of $1  billion  for  Strategic  Allocation:
Conservative,  1.10% of average net assets up to $1 billion and 1.00% of average
net assets in excess of $1 billion for Strategic Allocation: Moderate, and 1.20%
of average net assets up to $1 billion and 1.10% of average net assets in excess
of $1 billion for Strategic Allocation: Aggressive.

   
    On the first business day of each month,  each fund pays a management fee to
the  manager  for the  previous  month at the  specified  rate.  The fee for the
previous month is calculated by multiplying  the applicable fee for each fund by
the  aggregate  average daily closing value of each fund's net assets during the
previous  month,  and  further  multiplying  that  product  by a  fraction,  the
numerator  of  which  is the  number  of  days  in the  previous  month  and the
denominator of which is 365 (366 in leap years).
    

CODE OF ETHICS

    The funds and the  manager  have  adopted  a Code of Ethics  that  restricts
personal  investing  practices by  employees of the manager and its  affiliates.
Among other  provisions,  the Code of Ethics requires that employees with access
to information about the purchase or sale of securities in the funds' portfolios
obtain  preclearance before executing personal trades. With respect to Portfolio
Managers  and  other  investment   personnel,   the  Code  of  Ethics  prohibits
acquisition  of securities  in an initial  public  offering,  as well as profits
derived from the purchase and sale of the same security within 60 calendar days.
These provisions are designed to ensure that the interests of fund  shareholders
come before the interests of the people who manage those funds.

TRANSFER AND ADMINISTRATIVE SERVICES

    American  Century  Services  Corporation,  4500 Main  Street,  Kansas  City,
Missouri 64111, acts as transfer agent and dividend-paying  agent for the funds.
It provides  facilities,  equipment and personnel to the funds,  and is paid for
such services by the manager.


     PROSPECTUS                   ADDITIONAL INFORMATION YOU SHOULD KNOW    27


    From time to time,  special  services  may be  offered to  shareholders  who
maintain  higher  share  balances  in our family of funds.  These  services  may
include the waiver of minimum investment requirements, expedited confirmation of
shareholder  transactions,  newsletters and a team of personal  representatives.
Any expenses associated with these special services will be paid by the manager.

   
    Pursuant  to  a  Sub-Administration   Agreement  with  the  manager,   Funds
Distributor,  Inc. (FDI) serves as the  Co-Administrator  for the funds.  FDI is
responsible for (i) providing  certain  officers of the funds and (ii) reviewing
and filing  marketing and sales  literature on behalf of the funds. The fees and
expenses of FDI are paid by the manager.
    

    The manager and  transfer  agent are both wholly  owned by American  Century
Companies, Inc. James E. Stowers Jr., Chairman of the funds' Board of Directors,
controls  American Century Companies by virtue of his ownership of a majority of
its common stock.

DISTRIBUTION OF FUND SHARES

   
    The funds' shares are distributed by FDI, a registered broker-dealer. FDI is
a wholly-owned  indirect  subsidiary of Boston  Institutional  Group, Inc. FDI's
principal business address is 60 State Street, Suite 1300, Boston, Massachusetts
02109.  The Investor Class of shares does not pay any commissions or sales loads
to the distributor or to any other broker-dealers or financial intermediaries in
connection with the distribution of fund shares.

    Investors  may  open  accounts  with  American   Century  only  through  the
distributor.  All purchase  transactions in the funds offered by this Prospectus
are  processed  by the  transfer  agent,  which  is  authorized  to  accept  any
instructions relating to fund accounts.  All purchase orders must be accepted by
the  distributor.  All fees and expenses of FDI in acting as distributor for the
funds are paid by the manager.
    

SERVICE AND DISTRIBUTION FEES

   
    Rule  12b-1  adopted by the SEC under the  Investment  Company  Act  permits
investment  companies  that  adopt  a  written  plan  to  pay  certain  expenses
associated  with the  distribution  of their shares.  Pursuant to that rule, the
funds'  Board of Directors  and the initial  shareholder  of the funds'  Advisor
Class  shares  have  approved  and  entered  into  a  Master   Distribution  and
Shareholder  Services  Plan (the "Plan") with the  distributor.  Pursuant to the
Plan,  each fund pays a shareholder  services fee and a  distribution  fee, each
equal to 0.25% (for a total of 0.50%) per annum of the average  daily net assets
of the shares of the fund's Advisor Class. The shareholder  services fee is paid
for the  purpose  of  paying  the  costs of  securing  certain  shareholder  and
administrative  services,  and the  distribution  fee is paid for the purpose of
paying the costs of providing various distribution services. All or a portion of
such fees are paid by the manager,  as paying agent for the funds, to the banks,
broker-dealers,  insurance companies or other financial  intermediaries  through
which such shares are made available.

    The Plan has been adopted and will be  administered  in accordance  with the
requirements  of Rule 12b-1 under the  Investment  Company Act.  For  additional
information about the Plan and its terms, see "Multiple-Class Structure - Master
Distribution  and  Shareholder  Services  Plan" in the  Statement of  Additional
Information. Fees paid pursuant to the Plan may be paid for shareholder services
and the maintenance of accounts and therefore may constitute  "service fees" for
purposes of applicable rules of the National Association of Securities Dealers.
    

FURTHER INFORMATION ABOUT AMERICAN CENTURY

    American Century Strategic Asset Allocations, Inc., the issuer of the funds,
was organized as a Maryland corporation on April 4, 1994.

    The corporation is a diversified,  open-end  management  investment  company
whose shares were first  offered for sale  February  15, 1996.  Its business and
affairs  are  managed  by its  officers  under  the  direction  of its  Board of
Directors.

    The  principal  office of the funds is  American  Century  Tower,  4500 Main
Street, P.O. Box 419385, Kansas City, Missouri 64141-6385.  All inquiries may be
made by mail to that address,  or by telephone to 1-800-345-3533  (international
calls: 816-531-5575).

    American Century  Strategic Asset  Allocations,  Inc. issues three series of
$0.01 par value  shares.  Each  series is commonly  referred  to as a fund.  The
assets


28    ADDITIONAL INFORMATION YOU SHOULD KNOW    AMERICAN CENTURY INVESTMENTS


belonging to each series of shares are held separately by the custodian.

    American  Century  offers three classes of each of the funds offered by this
Prospectus: an Investor Class, a Service Class, and an Advisor Class. The shares
offered by this Prospectus are Advisor Class shares.

    The Investor  Class is primarily  made  available to retail  investors.  The
Service  Class is  primarily  offered  to  institutional  investors  or  through
institutional distribution channels, such as employer-sponsored retirement plans
or  through  banks,  broker-dealers,  insurance  companies  or  other  financial
intermediaries.  The other classes have different fees, expenses, and/or minimum
investment  requirements  than the  Advisor  Class.  The  difference  in the fee
structures  among the classes is the result of their separate  arrangements  for
shareholder  and  distribution  services and not the result of any difference in
amounts  charged  by  the  manager  for  core  investment   advisory   services.
Accordingly,  the  core  investment  advisory  expenses  do not  vary by  class.
Different fees and expenses will affect performance.  For additional information
concerning the other classes of shares not offered by this  Prospectus,  call us
at  1-800-345-3533 or contact a sales  representative or financial  intermediary
who offers those classes of shares.

    Except as described  below,  all classes of shares of a fund have  identical
voting,  dividend,   liquidation  and  other  rights,  preferences,   terms  and
conditions.  The only  differences  among the various classes are (a) each class
may be subject to different  expenses specific to that class, (b) each class has
a different identifying designation or name, (c) each class has exclusive voting
rights with respect to matters  solely  affecting  such class and (d) each class
may have different exchange privileges.

    Each  share,  irrespective  of series or class,  is entitled to one vote for
each dollar of net asset value applicable to such share on all questions, except
for those  matters  which must be voted on  separately by the series or class of
shares affected.  Matters affecting only one series or class are voted upon only
by that series or class.

    Shares have  non-cumulative  voting rights,  which means that the holders of
more than 50% of the votes cast in an election of directors can elect all of the
directors  if  they  choose  to do so,  and in such  event  the  holders  of the
remaining  votes will not be able to elect any person or persons to the Board of
Directors.

   
    Unless required by the Investment  Company Act, it will not be necessary for
the funds to hold annual meetings of shareholders. As a result, shareholders may
not vote each year on the election of directors or the  appointment of auditors.
However,  pursuant to the funds' by-laws,  the holders of shares representing at
least  10% of the  votes  entitled  to be cast may  request  the funds to hold a
special meeting of shareholders.  We will assist in the communication with other
shareholders.
    

    WE RESERVE THE RIGHT TO CHANGE ANY OF OUR POLICIES, PRACTICES AND PROCEDURES
DESCRIBED IN THIS PROSPECTUS, INCLUDING THE STATEMENT OF ADDITIONAL INFORMATION,
WITHOUT  SHAREHOLDER  APPROVAL  EXCEPT  IN  THOSE  INSTANCES  WHERE  SHAREHOLDER
APPROVAL IS EXPRESSLY REQUIRED.


     PROSPECTUS                   ADDITIONAL INFORMATION YOU SHOULD KNOW    29



P.O. BOX 419385 
KANSAS CITY, MISSOURI 
64141-6385

INSTITUTIONAL SERVICES:  
1-800-345-3533 OR 816-531-5575

TELECOMMUNICATIONS DEVICE FOR THE DEAF:   
1-800-345-1833 OR 816-444-3038

FAX: 816-340-4655

WWW.AMERICANCENTURY.COM

                            [american century logo]
                                    American
                                Century(reg.sm)


9804           [recycled logo]
SH-BKT-11575      Recycled
<PAGE>
                       STATEMENT OF ADDITIONAL INFORMATION

                            [american century logo]
                                    American
                                Century(reg.sm)

   
                                  APRIL 1, 1998
    

                                    AMERICAN
                                     CENTURY
                                      GROUP

                       Strategic Allocation: Conservative
                         Strategic Allocation: Moderate
                        Strategic Allocation: Aggressive


                       STATEMENT OF ADDITIONAL INFORMATION

   
                                  APRIL 1, 1998
    

              AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.

   
This statement is not a prospectus  but should be read in  conjunction  with the
current Prospectus of American Century Strategic Asset Allocations,  Inc., dated
April 1, 1998. Please retain this document for future  reference.  To obtain the
Prospectus,  call American Century  toll-free at  1-800-345-2021  (international
calls:   816-531-5575),   or  write  P.O.  Box  419200,  Kansas  City,  Missouri
64141-6200, or access our Web site (www.americancentury.com).
    

TABLE OF CONTENTS

   
Investment Objectives of the Funds ........................................    2
Additional Investment Restrictions ........................................    2
Forward Currency Exchange Contracts .......................................    3
Futures Contracts .........................................................    4
An Explanation of Fixed Income Securities Ratings .........................    5
Investing in Emerging Market Countries ....................................    7
Short Sales ...............................................................    7
Portfolio Lending .........................................................    8
Portfolio Turnover ........................................................    8
Officers and Directors ....................................................    8
Management ................................................................   10
Custodians ................................................................   11
Independent Auditors ......................................................   11
Capital Stock .............................................................   12
Multiple Class Structure ..................................................   12
Brokerage .................................................................   14
Performance Advertising ...................................................   15
Redemptions in Kind .......................................................   16
Holidays ..................................................................   17
Financial Statements ......................................................   17
    


     STATEMENT OF ADDITIONAL INFORMATION                                     1


INVESTMENT OBJECTIVES OF THE FUNDS

    The investment  objective of each fund comprising American Century Strategic
Asset Allocations,  Inc. is described on page 2 of the Prospectus. In seeking to
achieve its objective,  a fund must conform to certain  policies,  some of which
are designated in the Prospectus or in this Statement of Additional  Information
as  "fundamental"  and  cannot be  changed  without  shareholder  approval.  The
following  paragraph is also a statement of  fundamental  policy with respect to
selection of investments.

    In general,  within the restrictions  outlined herein, each series has broad
powers with respect to investing funds or holding them  uninvested.  Investments
are varied  according to what is judged  advantageous  under  changing  economic
conditions. It is our policy to retain maximum flexibility in management without
restrictive  provisions  as to  the  proportion  of  one  or  another  class  of
securities that may be held,  subject to the investment  restrictions  described
below.

ADDITIONAL INVESTMENT RESTRICTIONS

    Additional  fundamental  policies that may be changed only with  shareholder
approval provide as follows:

  (1)    The funds shall not issue senior securities,  except as permitted under
         the Investment Company Act of 1940.

   
  (2)    The funds shall not borrow  money,  except that a fund may borrow money
         for temporary or emergency  purposes (not for leveraging or investment)
         in an  amount  not  exceeding  33-1/3%  of  that  fund's  total  assets
         (including   the  amount   borrowed)  less   liabilities   (other  than
         borrowings).

  (3)    The funds  shall not lend any  security or make any other loan if, as a
         result,  more than  33-1/3% of a fund's  total  assets would be lent to
         other  parties,  except (i) through the purchase of debt  securities in
         accordance with its investment objective,  policies and limitations, or
         (ii) by engaging in  repurchase  agreements  with  respect to portfolio
         securities.
    

  (4)    The funds shall not  concentrate  their  investments  in  securities of
         issuers in a  particular  industry  (other  than  securities  issued or
         guaranteed   by  the  U.S.   government  or  any  of  its  agencies  or
         instrumentalities).

   
  (5)    The funds shall not purchase or sell real estate  unless  acquired as a
         result of ownership of  securities  or other  instruments.  This policy
         shall not  prevent the funds from  investment  in  securities  or other
         instruments  backed by real estate or securities of companies that deal
         in real estate or that are engaged in the real estate business.
    

  (6)    The funds shall not act as underwriters of securities issued by others,
         except  to the  extent  that a fund may be  considered  an  underwriter
         within the meaning of the Securities Act of 1933 in the  disposition of
         restricted securities.

  (7)    The funds  shall  not  purchase  or sell  physical  commodities  unless
         acquired as a result of ownership of securities  or other  instruments;
         provided  that this  limitation  shall  not  prohibit  the  funds  from
         purchasing or selling  options and futures  contracts or from investing
         in securities or other instruments backed by physical commodities.

  (8)    The funds shall not invest for  purposes  of  exercising  control  over
         management.

    In addition, the funds have adopted the following non-fundamental investment
restrictions:

  (1)    As an operating policy, a fund shall not purchase additional investment
         securities at any time during which outstanding borrowings exceed 5% of
         the total assets of the fund.

  (2)    As an operating  policy,  a fund may not purchase any security or enter
         into a repurchase  agreement if, as a result,  more than 15% of its net
         assets (10% for money  market  funds)  would be invested in  repurchase
         agreements  not  entitling  the  holder to  payment  of  principal  and
         interest  within  seven days and in  securities  that are  illiquid  by
         virtue of legal or contractual restrictions on resale or the absence of
         a readily available market.

  (3)    As an operating policy, a fund shall not sell securities short,  unless
         it owns or has the right to obtain  securities  equivalent  in kind and
         amount to the securities sold short,  and provided that  transaction in
         futures  contracts  and  options are not deemed to  constitute  selling
         securities short.

  (4)    As an operating policy, a fund shall not purchase securities on margin,
         except that the fund


2                                           AMERICAN CENTURY INVESTMENTS


         may obtain such  short-term  credits as are necessary for the clearance
         of  transactions,  and provided that margin payments in connection with
         futures contracts and options on futures contracts shall not constitute
         purchasing securities on margin.

   
    The Investment  Company Act imposes  certain  additional  restrictions  upon
acquisition  by  the  funds  of  securities   issued  by  insurance   companies,
broker-dealers,  underwriters or investment advisors, and upon transactions with
affiliated persons as therein defined.  It also defines and forbids the creation
of cross and circular ownership.  Neither the Securities and Exchange Commission
nor any other agency of the federal  government or state agency  participates in
or  supervises  the  management  of the funds or their  investment  practices or
policies.

    The Investment  Company Act also provides that the funds may not invest more
than 25% of their  assets  in the  securities  of  issuers  engaged  in a single
industry.  In determining industry groups for purposes of this restriction,  the
SEC ordinarily uses the Standard Industry  Classification codes developed by the
United  States  Office of  Management  and Budget.  In the  interest of ensuring
adequate diversification,  the funds monitor industry concentration using a more
restrictive  list of industry groups than that recommended by the SEC. The funds
believe that these  classifications are reasonable and are not so broad that the
primary  economic  characteristics  of  the  companies  in a  single  class  are
materially different. The use of these more restrictive industry classifications
may,  however,  cause  the  funds to forego  investment  possibilities  that may
otherwise be available to them under the Investment Company Act.
    

FORWARD CURRENCY EXCHANGE CONTRACTS

    The funds conduct their foreign currency exchange  transactions  either on a
spot (i.e.,  cash)  basis at the spot rate  prevailing  in the foreign  currency
exchange  market,  or through  entering into forward foreign  currency  exchange
contracts to purchase or sell foreign currencies.

    Each fund expects to use forward contracts under two circumstances:

     (1)  When the  manager  wishes  to "lock  in" the  U.S.  dollar  price of a
          security when a fund is  purchasing or selling a security  denominated
          in a foreign currency,  the fund would be able to enter into a forward
          contract to do so; or

   
     (2)  When the manager  believes  that the currency of a particular  foreign
          country may suffer a substantial  decline against the U.S.  dollar,  a
          fund would be able to enter into a forward  contract  to sell  foreign
          currency for a fixed U.S.  dollar  amount  approximating  the value of
          some or all of its  portfolio  securities  either  denominated  in, or
          whose value is tied to, such foreign currency.
    

    As to the  first  circumstance,  when a fund  enters  into a  trade  for the
purchase  or sale of a security  denominated  in a foreign  currency,  it may be
desirable to establish (lock in) the U.S.  dollar cost or proceeds.  By entering
into  forward  contracts  in U.S.  dollars for the purchase or sale of a foreign
currency involved in an underlying security  transaction,  the fund will be able
to protect  itself  against a possible loss between trade and  settlement  dates
resulting from the adverse change in the  relationship  between the U.S.  dollar
and the subject foreign currency.

   
    Under the second  circumstance,  when the manager believes that the currency
of a particular  country may suffer a substantial  decline  relative to the U.S.
dollar,  a fund could enter into a forward  contract to sell for a fixed  dollar
amount the amount in foreign  currencies  approximating the value of some or all
of its portfolio  securities  either  denominated in, or whose value is tied to,
such foreign currency.  The fund will place cash or high-grade liquid securities
in a separate  account with its custodian in an amount equal to the value of the
forward  contracts entered into under the second  circumstance.  If the value of
the  securities  placed in the separate  account  declines,  additional  cash or
securities  will be placed in the  account on a daily basis so that the value of
the account  equals the amount of the fund's  commitments  with  respect to such
contracts.

    The  precise  matching  of forward  contracts  in the  amounts and values of
securities  involved  generally would not be possible since the future values of
such foreign  currencies will change as a consequence of market movements in the
values of those securities between the date the forward contract is entered into
and the date it matures. Predicting short-term
    


STATEMENT OF ADDITIONAL INFORMATION                                          3


currency market movements is extremely  difficult,  and the successful execution
of a  short-term  hedging  strategy is highly  uncertain.  The manager  does not
intend to enter into such contracts on a regular basis. Normally,  consideration
of the prospect for currency  parities will be  incorporated  into the long-term
investment  decisions made with respect to overall  diversification  strategies.
However,  the manager believes that it is important to have flexibility to enter
into such forward  contracts when it determines that a fund's best interests may
be served.

    Generally,  a fund will not enter  into a  forward  contract  with a term of
greater  than one year.  At the maturity of the forward  contract,  the fund may
either sell the portfolio security and make delivery of the foreign currency, or
it may retain the security and terminate  the  obligation to deliver the foreign
currency by purchasing an "offsetting"  forward  contract with the same currency
trader  obligating  the fund to purchase,  on the same maturity  date,  the same
amount of the foreign currency.

    It is impossible  to forecast  with  absolute  precision the market value of
portfolio securities at the expiration of the forward contract.  Accordingly, it
may be necessary for a fund to purchase  additional foreign currency on the spot
market  (and bear the  expense  of such  purchase)  if the  market  value of the
security is less than the amount of foreign  currency  the fund is  obligated to
deliver and if a decision is made to sell the security and make  delivery of the
foreign currency the fund is obligated to deliver.

FUTURES CONTRACTS

    As described in the Prospectus,  each fund may enter into futures contracts.
Unlike when a fund  purchases  securities,  no purchase price for the underlying
securities is paid by the fund at the time it purchases a futures contract. When
a futures  contract is entered  into,  both the buyer and seller of the contract
are  required to deposit  with a futures  commission  merchant  ("FCM")  cash or
high-grade  debt securities in an amount equal to a percentage of the contract's
value,  as set by the exchange on which the  contract is traded.  This amount is
known as "initial margin" and is held by the fund's custodian for the benefit of
the FCM in the event of any  default  by the fund in the  payment  of any future
obligations.

    The value of a futures contract is adjusted daily to reflect the fluctuation
of the value of the  underlying  securities.  This is a process known as marking
the contract to market. If the value of a party's position declines,  that party
is required to make additional  "variation margin" payments to the FCM to settle
the change in value. The party that has a gain is generally  entitled to receive
all or a portion of this amount.

    The funds maintain from time to time a percentage of their assets in cash or
high-grade  liquid  securities to provide for  redemptions or to hold for future
investment in securities consistent with the funds' investment  objectives.  The
funds may enter into index futures contracts as an efficient means to expose the
funds' cash position to the domestic  equity market.  The manager  believes that
the purchase of futures  contracts is an efficient means to effectively be fully
invested in equity securities.

    The funds intend to comply with guidelines of eligibility for exclusion from
the definition of the term  "commodity  pool operator"  adopted by the Commodity
Futures Trading Commission ("CFTC") and the National Futures Association,  which
regulate trading in the futures markets.  To do so, the aggregate initial margin
required to establish  such positions may not exceed 5% of the fair market value
of a fund's net  assets,  after  taking  into  account  unrealized  profits  and
unrealized losses on any contracts it has entered into.

   
    The principal  risks generally  associated with the use of futures  include,
but are not limited to:
    

    *    the possible  absence of a liquid  secondary  market for any particular
         instrument  may make it difficult or impossible to close out a position
         when desired (liquidity risk);

   
    *    the risk that the counter  party to the  contract  will fail to perform
         its  obligations  or the risk of bankruptcy  of the FCM holding  margin
         deposits (counter-party risk);

    *    the risk that the securities to which the futures contract relates will
         go down in value (market risk); and
    

    *    adverse  price  movements in the  underlying  securities  can result in
         losses  substantially  greater than the value of a fund's investment in
         that  instrument  because  only a  fraction  of a  contract's  value is
         required to be deposited as initial margin (leverage  risk);  provided,
         however,


4                                              AMERICAN CENTURY INVESTMENTS


         that the  funds  may not  purchase  leveraged  futures,  so there is no
         leverage risk involved in the funds' use of futures.

    A liquid  secondary  market is necessary to close out a contract.  The funds
may seek to manage  liquidity  risk by  investing  in  exchange-traded  futures.
Exchange-traded futures pose less risk that there will not be a liquid secondary
market  than   privately   negotiated   instruments.   Through  their   clearing
corporations, the futures exchanges guarantee the performance of the contracts.

    Futures  contracts are generally settled within a day from the date they are
closed out, as compared to three days for most types of equity securities.  As a
result,  futures  contracts can provide more liquidity than an investment in the
actual underlying securities.  Nevertheless, there is no assurance that a liquid
secondary  market  will  exist  for  any  particular  futures  contract  at  any
particular time.  Liquidity may also be influenced by an exchange-imposed  daily
price fluctuation  limit,  which halts trading if a contract's price moves up or
down more than the established  limit on any given day. On volatile trading days
when the price fluctuation limit is reached,  it may be impossible for a fund to
enter into new  positions  or close out  existing  positions.  If the  secondary
market for a futures contract is not liquid because of price fluctuation  limits
or otherwise,  a fund may not be able to promptly liquidate  unfavorable futures
positions  and  potentially  could be  required  to  continue  to hold a futures
position  until  liquidity in the market is  re-established.  As a result,  such
fund's access to other assets held to cover its futures  positions also could be
impaired until liquidity in the market is re-established.

    The funds manage  counter-party risk by investing in  exchange-traded  index
futures.  In the event of the  bankruptcy of the FCM that holds margin on behalf
of a fund,  that fund may be  entitled to the return of margin owed to such fund
only in  proportion  to the amount  received by the FCM's other  customers.  The
manager will attempt to minimize the risk by monitoring the  creditworthiness of
the FCMs with which the funds do business.

AN EXPLANATION OF FIXED INCOME SECURITIES RATINGS

   
    As  described  in the  Prospectus,  the  funds may  invest  in fixed  income
securities.  The fixed income  securities  that  comprise  part of a fund's bond
portfolio will primarily be limited to investment grade  obligations,  provided,
that  Strategic  Allocation:  Moderate  may invest up to 5% of its  assets,  and
Strategic  Allocation:  Aggressive  may invest up to 10% of its assets,  in high
yield  securities.  In  addition,  each fund may  invest a portion of its equity
portfolio in convertible  securities,  which may be rated below investment grade
(but not below B- by Standard & Poor's  Corporation  or B3 by Moody's  Investors
Service, Inc.).

    Fixed  income  securities   ratings  provide  the  manager  with  a  current
assessment  of the credit  rating of an issuer with respect to a specific  fixed
income security.

    The following summarizes the ratings used by S&P for bonds:
    

    AAA--This is the highest  rating  assigned by S&P to a debt  obligation  and
    indicates an extremely strong capacity to pay interest and repay principal.

    AA--Debt  rated  AA is  considered  to have a very  strong  capacity  to pay
    interest  and repay  principal  and differs  from AAA issues only to a small
    degree.

    A--Debt  rated A has a strong  capacity to pay interest and repay  principal
    although it is somewhat more  susceptible to the adverse  effects of changes
    in  circumstances  and  economic   conditions  than  debt  in  higher  rated
    categories.

    BBB--Debt  rated  BBB is  regarded  as having an  adequate  capacity  to pay
    interest  and  repay  principal.   Whereas  it  normally  exhibits  adequate
    protection parameters, adverse economic conditions or changing circumstances
    are more  likely to lead to a weakened  capacity to pay  interest  and repay
    principal for debt in this category than in higher-rated categories.

    BB--Debt  rated BB has less  near-term  vulnerability  to default than other
    speculative  issues.  However,  it  faces  major  ongoing  uncertainties  or
    exposure to adverse business,  financial or economic conditions, which could
    lead to inadequate  capacity to meet timely interest and principal payments.
    The BB rating  category  is also used for debt  subordinated  to senior debt
    that is assigned an actual or implied BBB- rating.


     STATEMENT OF ADDITIONAL INFORMATION                                      5


    B--Debt rated B has a greater vulnerability to default but currently has the
    capacity  to  meet  interest  payments  and  principal  repayments.  Adverse
    business,  financial or economic  conditions  will likely impair capacity or
    willingness to pay interest and repay  principal.  The B rating  category is
    also used for debt subordinated to senior debt that is assigned an actual or
    implied BB or BB- rating.

    CCC--Debt rated CCC has a currently  identifiable  vulnerability  to default
    and is dependent upon favorable business,  financial and economic conditions
    to meet timely payment of interest and repayment of principal.  In the event
    of adverse business,  financial or economic conditions,  it is not likely to
    have the  capacity  to pay  interest  and repay  principal.  The CCC  rating
    category is also used for debt  subordinated to senior debt that is assigned
    an actual or implied B or B- rating.

    CC--The rating CC typically is applied to debt  subordinated  to senior debt
    that is assigned an actual or implied CCC rating.

    C--The  rating C typically  is applied to debt  subordinated  to senior debt
    that is assigned an actual or implied CCC- debt rating.  The C rating may be
    used to cover a situation  where a bankruptcy  petition has been filed,  but
    debt service payments are continued.

    CI--The rating CI is reserved for income bonds on which no interest is being
    paid.

    D--Debt rated D is in payment  default.  The D rating  category is used when
    interest payments or principal payments are not made on the date due even if
    the applicable  grace period has not expired,  unless S&P believes that such
    payments  will be made during such grace  period.  The D rating also will be
    used upon the filing of a bankruptcy  petition if debt service  payments are
    jeopardized.

    To provide more detailed  indications of credit quality, the ratings from AA
to CCC may be modified by the addition of a plus or minus sign to show  relative
standing within these major rating categories.

    The following summarizes the ratings used by Moody's for bonds:

    AAA--Bonds  that are rated Aaa are  judged to be of the best  quality.  They
    carry the smallest degree of investment  risk and are generally  referred to
    as "gilt edge." Interest  payments are protected by a large or exceptionally
    stable  margin,  and  principal  is  secure.  While the  various  protective
    elements are likely to change,  such changes as can be  visualized  are most
    unlikely to impair the fundamentally strong position of such issues.

    AA--Bonds  that  are  rated  Aa are  judged  to be of  high  quality  by all
    standards.  Together  with the Aaa group they  comprise  what are  generally
    known as high-grade  bonds. They are rated lower than the best bonds because
    margins  of  protection  may  not  be as  large  as in  Aaa  securities,  or
    fluctuation of protective elements may be of greater amplitude, or there may
    be other  elements  present  that make the  long-term  risk appear  somewhat
    larger than the Aaa securities.

    A--Bonds that are rated A possess many favorable  investment  attributes and
    are to be  considered  as  upper-medium-grade  obligations.  Factors  giving
    security to principal and interest are considered  adequate but elements may
    be present  that suggest a  susceptibility  to  impairment  some time in the
    future.

    BAA--Bonds  that are rated Baa are  considered as  medium-grade  obligations
    (i.e.,  they are neither  highly  protected  nor poorly  secured).  Interest
    payments and principal  security appear adequate for the present but certain
    protective elements may be lacking or may be  characteristically  unreliable
    over any great  length  of time.  Such  bonds  lack  outstanding  investment
    characteristics and, in fact, have speculative characteristics as well.

    BA--Bonds that are rated Ba are judged to have speculative  elements;  their
    future  cannot  be  considered  as  well-assured.  Often the  protection  of
    interest and principal  payments may be very moderate,  and thereby not well
    safeguarded,  during both good and bad times in the future.  Uncertainty  of
    position characterizes bonds in this class.

    B--Bonds that are rated B generally  lack  characteristics  of the desirable
    investment.  Assurance of interest and principal  payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    CAA--Bonds  that are rated Caa are of poor  standing.  Such issues may be in
    default or there may be present elements of danger with respect to principal
    or interest.


6                                           AMERICAN CENTURY INVESTMENTS


    CA--Bonds that are rated Ca represent  obligations that are speculative in a
    high  degree.  Such  issues  are  often  in  default  or have  other  marked
    shortcomings.

    C--Bonds that are rated C are the lowest-rated class of bonds, and issues so
    rated can be regarded as having  extremely  poor prospects of ever attaining
    any real investment standing.

    Moody's  applies  numerical  modifiers  1, 2 and 3 in  each  generic  rating
category  from Aa through B. The modifier 1 indicates  that the bond being rated
ranks in the higher end of its generic rating category; the modifier 2 indicates
a mid-range ranking;  and the modifier 3 indicates a ranking in the lower end of
that generic rating category.

    In the event any of a fund's fixed income securities are downgraded from one
category to another by a  securities  ratings  agency,  the  manager  intends to
evaluate  the  reasons  for  such  downgrade  and  other  available  information
regarding the issuer and will take action it deems appropriate regarding whether
or not to continue holding such securities.

INVESTING IN EMERGING MARKET COUNTRIES

    Strategic  Allocation:  Moderate and Strategic  Allocation:  Aggressive  may
invest a portion of their  international  holdings in  securities  of issuers in
emerging market countries. Investing in securities of issuers in emerging market
countries  involves  exposure to  significantly  higher risk than  investing  in
countries with developed  markets.  Emerging market  countries may have economic
structures  that are generally  less diverse and mature,  and political  systems
that can be expected to be less stable than those of developed countries.

   
    Securities  prices in emerging market  countries can be  significantly  more
volatile than in developed  countries,  reflecting the greater  uncertainties of
investing in lesser  developed  markets and economies.  In particular,  emerging
market countries may have relatively unstable  governments,  and may present the
risk of nationalization of businesses,  expropriation,  confiscatory taxation or
in certain instances,  reversion to closed-market,  centrally planned economies.
Such countries may also have less  protection of property  rights than developed
countries.

    The economies of emerging  market  countries may be  predominantly  based on
only  a  few  industries  or  may  be  dependent  on  revenues  from  particular
commodities or on international aid or developmental  assistance,  may be highly
vulnerable to changes in local or global trade  conditions,  and may suffer from
extreme and volatile debt burdens or inflation  rates.  In addition,  securities
markets in emerging  market  countries  may trade a  relatively  small number of
securities  and may be unable to respond  effectively  to  increases  in trading
volume,  potentially  resulting in a lack of liquidity  and in volatility in the
price of  securities  traded  on those  markets.  Also,  securities  markets  in
emerging  market  countries  typically  offer  less  regulatory  protection  for
investors.
    

SHORT SALES

    A fund may engage in short sales if, at the time of the short sale, the fund
owns or has the right to  acquire  an equal  amount of the  security  being sold
short.

    In a short sale, the seller does not immediately deliver the securities sold
and is said to have a short position in those  securities until delivery occurs.
To make delivery to the purchaser,  the executing  broker borrows the securities
being  sold  short  on  behalf  of the  seller.  While  the  short  position  is
maintained,  the seller  collateralizes its obligation to deliver the securities
sold  short in an  amount  equal  to the  proceeds  of the  short  sale  plus an
additional  margin amount  established  by the Board of Governors of the Federal
Reserve.  If a fund  engages in a short sale,  the  collateral  account  will be
maintained by the fund's custodian. There will be certain additional transaction
costs  associated  with short sales,  but the fund will endeavor to offset these
costs with income from the investment of the cash proceeds of short sales.

    A fund may make a short sale, as described above,  when it wants to sell the
security  it owns at a  current  attractive  price,  but  also  wishes  to defer
recognition  of gain or loss for federal income tax purposes and for purposes of
satisfying certain tests applicable to regulated  investment companies under the
Internal  Revenue  Code.  In such a case,  any future  losses in the fund's long
position in substantially identical securities may not become deductible for tax
purposes until all or some part of the short position has been closed.


     STATEMENT OF ADDITIONAL INFORMATION                                      7


   
PORTFOLIO LENDING

    In order  to  realize  additional  income,  a fund  may  lend its  portfolio
securities.  Such loans may not exceed one-third of the fund's net assets valued
at market except (i) through the purchase of debt  securities in accordance with
its  investment  objective,  policies  and  limitations,  or (ii) by engaging in
repurchase agreements with respect to portfolio securities.
    

PORTFOLIO TURNOVER

   
    With  respect to each fund,  the manager will  purchase and sell  securities
without  regard to the length of time the security  has been held.  Accordingly,
the fund's rate of portfolio turnover may be substantial.

    The funds intend to purchase a given security  whenever the manager believes
it will contribute to the stated  objective of a fund, even if the same security
has only recently been sold. In selling a given  security,  the manager keeps in
mind that profits from sales of securities are taxed to shareholders. Subject to
this consideration,  a fund will sell a given security regardless of how long it
has been held in the  portfolio  and whether the sale is at a gain or at a loss,
if the manager  believes that the security is not  fulfilling  its purpose.  The
manager may reach this conclusion because,  among other things, the security did
not live up to the  manager's  expectations,  or because it may be replaced with
another security holding greater promise,  or because it has reached its optimum
potential,  or because of a change in the circumstances of a particular  company
or industry or in general economic conditions, or because of some combination of
such reasons.
    

    When a general  decline  in  securities  prices is  anticipated,  a fund may
decrease its position in such  category and increase its position in one or both
of the other asset categories, and when a rise in price levels is anticipated, a
fund may increase its position in such category and decrease its position in the
other  categories.  However,  the  funds  will,  under  most  circumstances,  be
essentially  fully  invested  within  the  operating  ranges  set  forth  in the
Prospectus.

   
    Since investment decisions are based on the anticipated  contribution of the
security in question to a fund's objectives,  the manager believes that the rate
of  portfolio  turnover is  irrelevant  when it believes a change is in order to
achieve those objectives.  As a result, a fund's annual portfolio  turnover rate
cannot be anticipated and may be comparatively  high. This disclosure  regarding
portfolio  turnover is a statement of fundamental policy and may be changed only
by a vote of the shareholders.

    Since the manager  does not take  portfolio  turnover  rate into  account in
making investment  decisions,  (1) the manager has no intention of accomplishing
any  particular  rate of  portfolio  turnover,  whether high or low, and (2) the
portfolio   turnover   rates  in  the  past  should  not  be   considered  as  a
representation of the rates that will be attained in the future.
    

OFFICERS AND DIRECTORS

   
    The principal  officers and directors of American  Century  Strategic  Asset
Allocations, Inc. (the "Corporation"), their ages (listed in parentheses), their
principal business experience during the past five years, and their affiliations
with the funds' manager,  American Century Investment Management,  Inc., and its
transfer agent,  American  Century Services  Corporation,  are listed below. The
address at which each  director  and officer  listed  below may be  contacted is
American  Century Tower,  4500 Main Street,  Kansas City,  Missouri  64111.  All
persons named as officers of the  Corporation  serve in similar  capacities  for
other  funds  advised  by the  manager.  Those  directors  that are  "interested
persons" as defined in the  Investment  Company Act of 1940 are  indicated by an
asterisk (*).

    JAMES E. STOWERS JR.* (74), Chairman of the Board and Director;  Chairman of
the Board,  Director and controlling  shareholder of American Century Companies,
Inc., parent  corporation of American Century  Investment  Management,  Inc. and
American  Century  Services  Corporation;  Chairman of the Board and Director of
American  Century  Investment  Management,  Inc. and American  Century  Services
Corporation; father of James E. Stowers III.

    JAMES E. STOWERS III* (39), Director;  Chief Executive Officer and Director,
American Century Companies,  Inc., American Century Investment Management,  Inc.
and American Century Services Corporation.

    THOMAS A. BROWN  (58),  Director;  Director  of Plains  States  Development,
Applied  Industrial  Technologies,  Inc., a  corporation  engaged in the sale of
bearings and power transmission products.
    


8                                            AMERICAN CENTURY INVESTMENTS


   
    ROBERT W. DOERING, M.D. (64), Director; retired, formerly general surgeon.

    ANDREA C. HALL,  PH.D. (53),  Director;  Senior Vice President and Associate
Director, Midwest Research Institute.

    D.D. (DEL) HOCK (63), Director;  retired,  formerly Chairman, Public Service
Company of Colorado;  Director, Service Tech, Inc., Hathaway Corporation, and J.
D. Edwards & Company.

    DONALD H. PRATT (60), Vice Chairman of the Board and Director; President and
Director, Butler Manufacturing Company.

    LLOYD T. SILVER JR. (70),  Director;  President,  LSC, Inc.,  manufacturer's
representative.

    M. JEANNINE STRANDJORD (52), Director;  Senior Vice President and Treasurer,
Sprint Corporation; Director, DST Systems, Inc.

    RICHARD W. INGRAM (42), President;  Executive Vice President and Director of
Client Services and Treasury Administration,  Funds Distributor, Inc. (FDI). Mr.
Ingram  joined FDI in 1995.  Prior to joining  FDI,  Mr.  Ingram  served as Vice
President and Division Manager of First Data Investor Services Group, Inc. (from
March  1994 to  November  1995) and  before  that as Vice  President,  Assistant
Treasurer and Tax Director-Mutual  Funds of The Boston Company,  Inc. (from 1989
to 1994).

    MARYANNE  ROEPKE,  CPA  (42),  Vice  President,   Treasurer,  and  Principal
Accounting Officer; Vice President, American Century Services Corporation.

    PATRICK A. LOOBY (39), Vice  President;  Vice  President,  American  Century
Services Corporation.

    CHRISTOPHER  J. KELLEY (33),  Vice  President;  Vice President and Associate
General  Counsel of FDI.  Prior to joining FDI, Mr.  Kelley  served as Assistant
Counsel at Forum  Financial Group (from April 1994 to July 1996) and before that
as a compliance officer for Putnam Investments (from 1992 to 1994).

    MARY A. NELSON (33), Vice President;  Vice President and Manager of Treasury
Services  and  Administration  of FDI.  Prior to  joining  FDI,  Ms.  Nelson was
Assistant Vice President and Client Manager for The Boston  Company,  Inc. (from
1989 to 1994).

    MERELE A. MAY (35), Controller.

    The  Board of  Directors  has  established  four  standing  committees,  the
Executive  Committee,  the Audit  Committee,  the  Compliance  Committee and the
Nominating Committee.

    Messrs.  Stowers Jr.  (chairman),  Stowers  III,  and Pratt  constitute  the
Executive  Committee  of the Board of  Directors.  The  committee  performs  the
functions of the Board of Directors  between  meetings of the Board,  subject to
the limitations on its power set out in the Maryland  General  Corporation  Law,
and except for matters  required by the Investment  Company Act to be acted upon
by the full Board.

    Ms.  Strandjord  (chairman),  Dr. Doering and Mr. Hock  constitute the Audit
Committee.  The  functions  of the  Audit  Committee  include  recommending  the
engagement of the funds' independent accountants, reviewing the arrangements for
and  scope of the  annual  audit,  reviewing  comments  made by the  independent
accountants with respect to the internal controls and the  considerations  given
or the connective  action taken by management,  and reviewing  nonaudit services
provided by the independent accountants.

    Messrs.  Brown  (chairman),  Pratt,  Silver  and  Dr.  Hall  constitute  the
Compliance  Committee.   The  functions  of  the  Compliance  Committee  include
reviewing  the  results  of the funds'  compliance  testing  program,  reviewing
quarterly  reports from the manager to the Board  regarding  various  compliance
matters  and  monitoring  the  implementation  of the  funds'  Code  of  Ethics,
including violations thereof.

    The  Nominating  Committee  has  as its  principal  role  consideration  and
recommendation  of  individuals  for  nomination  as  directors.  The  names  of
potential  director  candidates  are drawn from a number of  sources,  including
recommendations  from members of the Board,  management and  shareholders.  This
committee  also reviews and makes  recommendations  to the Board with respect to
the composition of Board committees and other Board-related  matters,  including
its   organization,   size,   composition,   responsibilities,   functions   and
compensation.  The  members  of  the  nominating  committee  are  Messrs.  Pratt
(chairman), Hock and Stowers III.
    

    The  Directors of the  corporation  also serve as Directors  for other funds
advised by the  manager.  Each  Director  who is not an  "interested  person" as
defined in the  Investment  Company Act  receives for service as a member of the
Board of all six of such companies an annual director's fee of $44,000, and an


STATEMENT OF ADDITIONAL INFORMATION                                           9


additional fee of $1,000 per regular Board meeting attended and $500 per special
Board meeting and committee meeting attended.  In addition,  those directors who
are not  "interested  persons" and serve as chairman of a committee of the Board
of Directors  receive an  additional  $2,000 for such  services.  These fees and
expenses  are  divided  among the six  investment  companies  based  upon  their
relative  net  assets.  Under the  terms of the  management  agreement  with the
manager, the funds are responsible for paying such fees and expenses.  Set forth
below is the aggregate  compensation paid for the periods indicated by the funds
and by the American  Century  family of funds as a whole to each Director who is
not an "interested person" as defined in the Investment Company Act.

                                  Aggregate           Total Compensation from
                                 Compensation          the American Century
Director                    from the corporation(1)     Family of Funds(2)
- --------------------------------------------------------------------------------

   
Thomas A. Brown                     $545                     $60,000
Robert W. Doering, M.D.              528                      49,500
Andrea C. Hall(3)                     40                       8,833
D. D. (Del) Hock                     528                      49,500
Linsley L. Lundgaard(3)              508                      42,333
Donald H. Pratt                      545                      60,000
Lloyd T. Silver, Jr.                 523                      49,000
M. Jeannine Strandjord               530                      48,833
- --------------------------------------------------------------------------------

(1)Includes compensation actually paid by the corporation during the fiscal year
ended November 30, 1997.

(2)Includes  compensation paid by the thirteen investment company members of the
American Century family of funds for the calendar year ended December 31, 1997

(3)Andrea C. Hall replaced Linsley L. Lundgaard as an independent director
effective November 1, 1997.
    

    Those Directors who are  "interested  persons," as defined in the Investment
Company Act,  receive no fee as such for serving as a Director.  The salaries of
such individuals, who also are officers of the funds, are paid by the manager.

MANAGEMENT

    A description  of the  responsibilities  and method of  compensation  of the
funds' manager,  American Century  Investment  Management,  Inc., appears in the
Prospectus under the caption "Management."

   
    During the years ended  November 30, 1997 and 1996,  total  management  fees
earned by the manager were as follows:


Fund                                           Years ended November 30,
- --------------------------------------------------------------------------------
                                               1997               1996(1)
- --------------------------------------------------------------------------------

Strategic Allocation: Conservative
Management fees                          $      792,805      $    118,774
Average net assets                           79,224,554        16,741,548

Strategic Allocation: Moderate
Management fees                               1,565,328           292,871
Average net assets                          143,690,874        34,070,475

Strategic Allocation: Aggressive
Management fees                               1,072,780           217,333
Average net assets                           90,523,273        24,464,346
- --------------------------------------------------------------------------------

(1)For the period February 15, 1996 (inception) through November 30, 1996.


    Included in the table above, are the following management fees earned by the
manager on the Advisor Class shares.


Fund                                           Years ended November 30,
- --------------------------------------------------------------------------------
                                              1997               1996(1)
- --------------------------------------------------------------------------------

Strategic Allocation: Conservative
Advisor                                     $30,490             $4,575

Strategic Allocation: Moderate
Advisor                                      66,449              9,815

Strategic Allocation: Aggressive
Advisor                                      61,573              8,332
- --------------------------------------------------------------------------------

(1)For the period October 2, 1996 (inception) through November 30, 1996.
    

    The management  agreement  shall continue in effect until the earlier of the
expiration  of two  years  from the date of its  execution  or until  the  first
meeting of  shareholders  following such execution and for as long thereafter as
its  continuance  is  specifically  approved at least annually by (i) the funds'
Board of  Directors,  or by the vote of a  majority  of  outstanding  votes  (as
defined in the Investment Company Act) and (ii) by the vote of a majority of the
Directors  of the funds  who are not  parties  to the  agreement  or  interested
persons of the  manager,  cast in person at a meeting  called for the purpose of
voting on such approval.

    The  management  agreement  provides  that it may be  terminated at any time
without payment of any penalty by the funds' Board of Directors, or by a vote of
a  majority  of the  funds'  shareholders,  on 60 days'  written  notice  to the
manager, and that it shall be automatically terminated if it is assigned.


10                                             AMERICAN CENTURY INVESTMENTS


    The  management  agreement  provides that the manager shall not be liable to
the funds or its shareholders for anything other than willful  misfeasance,  bad
faith, gross negligence or reckless disregard of its obligations and duties.

    The  management  agreement  also provides that the manager and its officers,
directors and employees may engage in other business,  devote time and attention
to any other  business  whether of a similar or  dissimilar  nature,  and render
services to others.

    Certain  investments  may be  appropriate  for the  funds and also for other
clients  advised by the manager.  Investment  decisions  for the funds and other
clients are made with a view to achieving their respective investment objectives
after  consideration of such factors as their current holdings,  availability of
cash for investment,  and the size of their investment  generally.  A particular
security  may be bought or sold for only one client or series,  or in  different
amounts  and at  different  times for more than one but less than all clients or
series. In addition, purchases or sales of the same security may be made for two
or more clients or series on the same date. Such  transactions will be allocated
among  clients in a manner  believed by the manager to be equitable to each.  In
some cases this procedure could have an adverse effect on the price or amount of
the securities purchased or sold by a fund.

    The  manager  may  aggregate  purchase  and sale  orders of the  funds  with
purchase  and sale orders of its other  clients when the manager  believes  that
such aggregation  provides the best execution for the funds. The funds' Board of
Directors has approved the policy of the manager with respect to the aggregation
of portfolio  transactions.  Where portfolio  transactions have been aggregated,
the funds  participate at the average share price for all  transactions  in that
security on a given day and share  transaction  costs on a pro rata  basis.  The
manager  will not  aggregate  portfolio  transactions  of the  funds  unless  it
believes such  aggregation is consistent with its duty to seek best execution on
behalf  of the  funds and the terms of the  management  agreement.  The  manager
receives  no  additional  compensation  or  remuneration  as a  result  of  such
aggregation.

   
    In addition to managing the funds, on January 31, 1998, the manager was also
acting  as  an  investment  adviser  to  10  institutional  accounts  and  to 12
registered investment  companies,  American Century Mutual Funds, Inc., American
Century World Mutual Funds,  Inc.,  American  Century  Premium  Reserves,  Inc.,
American Century Variable Portfolios, Inc., American Century Capital Portfolios,
Inc.,  American Century Municipal Trust,  American Century  Quantitative  Equity
Funds,  American Century  International Bond Funds,  American Century Investment
Trust,  American  Century  Government  Income  Trust,  American  Century  Target
Maturities Trust and American Century California Tax-Free and Municipal Funds.
    

    American  Century  Services   Corporation   provides  physical   facilities,
including  computer  hardware  and software and  personnel,  for the  day-to-day
administration  of the funds  and of the  manager.  The  manager  pays  American
Century Services Corporation for such services.

    As stated in the Prospectus,  all of the stock of American  Century Services
Corporation  and  American  Century  Investment  Management,  Inc.  is  owned by
American Century Companies, Inc.

CUSTODIANS

    The Chase  Manhattan  Bank,  770 Broadway,  10th floor,  New York,  New York
10003-9598 and Commerce Bank,  N.A., 1000 Walnut,  Kansas City,  Missouri 64105,
each serves as custodian of assets of the funds.  The custodians take no part in
determining the investment policies of the funds or in deciding which securities
are purchased or sold by the funds.  The funds,  however,  may invest in certain
obligations of the custodians and may purchase or sell certain  securities  from
or to the custodians.

INDEPENDENT AUDITORS

   
    Deloitte & Touche LLP, 1010 Grand Avenue,  Kansas City,  Missouri 64106, was
appointed  to  serve  as the  independent  auditors  to  examine  the  financial
statements of the funds commencing with the fiscal year ended November 30, 1997.
As the  independent  auditors  of the  funds,  Deloitte  & Touche  will  provide
services including (1) audit of the annual financial statements,  (2) assistance
and  consultation  in  connection  with SEC filings and (3) review of the annual
federal income tax return filed for each fund by American Century.
    


     STATEMENT OF ADDITIONAL INFORMATION                                     11


   
CAPITAL STOCK

    The  Corporation's  capital stock is described in the  Prospectus  under the
heading "Further Information About American Century."

    The  Corporation  currently  has three  series of shares  outstanding.  Each
series of shares is further  divided into three  classes.  See  "Multiple  Class
Structure," this page. The Corporation may in the future issue additional series
or classes of shares without a vote of the shareholders. The assets belonging to
each  series or class of shares are held  separately  by the  custodian  and the
shares of each series or class represent a beneficial interest in the principal,
earnings  and profits (or losses) of  investment  and other assets held for that
series or class.  Your  rights as a  shareholder  are the same for all series or
classes of securities unless otherwise stated. Within their respective series or
class, all shares will have equal redemption rights. Each share, when issued, is
fully paid and non-assessable.  Each share,  irrespective of series or class, is
entitled  to one vote for each  dollar of net asset  value  represented  by such
share on all questions.
    

    In  the  event  of  complete   liquidation  or  dissolution  of  the  funds,
shareholders of each series or class of shares will be entitled to receive,  pro
rata, all of the assets less the liabilities of that series or class.

   
    As of January 31,  1998,  in excess of 5% of the  outstanding  shares of the
following funds were owned of record by:


Name of                   Shareholder
Fund                      and Percentage
- --------------------------------------------------------------------------------

Strategic Allocation:
Conservative             American Century Companies, Inc. -- 11.8%

Strategic Allocation:
Moderate                 The Chase Manhattan Bank NA Trustee GEC-
                         USA Employees Savings and Investment
                         Trust -- 10.2%

                         UMB Bank NA Trustee Elder-Beeman Stores
                         Corporation and Stock Ownership Plan -- 5.7%

                         UMB Bank NA Trustee Loxcreen Company, Inc.
                         401(k) Profit Sharing Plan -- 5.6%

Strategic Allocation:
Aggressive               The Chase Manhattan Bank NA Trustee GEC-
                         USA Employees Savings and Investment
                         Trust -- 19.8%
- --------------------------------------------------------------------------------
    

MULTIPLE CLASS STRUCTURE

    The  funds'  Board of  Directors  has  adopted a  multiple  class  plan (the
"Multiclass Plan") pursuant to Rule 18f-3 adopted by the Securities and Exchange
Commission  ("SEC").  Pursuant  to such  plan,  the  funds may issue up to three
classes of shares: an Investor Class, a Service Class and an Advisor Class.

   
    The Investor Class is made available to investors directly, without any load
or commission,  for a single management fee. The Service and Advisor Classes are
made available to institutional shareholders or through financial intermediaries
that do not require the same level of shareholder  and  administrative  services
from the manager as Investor  Class  shareholders.  As a result,  the manager is
able to  charge  these  classes  a lower  management  fee.  In  addition  to the
management  fee,  however,  Service  Class  shares are subject to a  Shareholder
Services Plan (described  below),  and the Advisor Class shares are subject to a
Master  Distribution and Shareholder  Services Plan (also described below). Both
plans have been adopted by the funds' Board of Directors and initial shareholder
in accordance  with Rule 12b-1 adopted by the SEC under the  Investment  Company
Act.
    

RULE 12B-1

    Rule 12b-1 permits an investment company to pay expenses associated with the
distribution  of its shares in accordance  with a plan adopted by the investment
company's Board of Directors and approved by its shareholders.  Pursuant to such
rule, the Board of Directors and initial shareholder of the funds' Service Class
and Advisor Class have approved and entered into a  Shareholder  Services  Plan,
with respect to the Service Class,  and a Master  Distribution  and  Shareholder
Services Plan, with respect to the Advisor Class (collectively, the "Plans").
Both Plans are described below.

    In  adopting  the Plans,  the Board of  Directors  (including  a majority of
directors  who are not  "interested  persons"  of the funds (as  defined  in the
Investment Company Act),  hereafter referred to as the "independent  directors")
determined  that there was a reasonable  likelihood that the Plans would benefit
the funds and the shareholders of the affected classes.  Pursuant to Rule 12b-1,
information with respect to


12                                              AMERICAN CENTURY INVESTMENTS


revenues  and  expenses  under the Plans is  presented to the Board of Directors
quarterly for its  consideration in connection with its  deliberations as to the
continuance of the Plans. Continuance of the Plans must be approved by the Board
of Directors (including a majority of the independent  directors) annually.  The
Plans may be amended by a vote of the Board of  Directors  (including a majority
of the  independent  directors),  except  that the Plans may not be  amended  to
materially  increase the amount to be spent for  distribution  without  majority
approval  of the  shareholders  of  the  affected  class.  The  Plans  terminate
automatically in the event of an assignment and may be terminated upon a vote of
a  majority  of the  independent  directors  or by  vote  of a  majority  of the
outstanding voting securities of the affected class.

    All fees paid under the plans will be made in accordance  with Section 26 of
the Rules of Fair Practice of the National Association of Securities Dealers.

SHAREHOLDER SERVICES PLAN

   
    As described in the  Prospectus,  the funds' Service Class of shares is made
available to participants in employer-sponsored  retirement or savings plans and
to  persons  purchasing  through  financial   intermediaries,   such  as  banks,
broker-dealers  and  insurance   companies.   In  such  circumstances,   certain
recordkeeping  and  administrative  services  that are  provided  by the  funds'
transfer  agent for the Investor Class  shareholders  may be performed by a plan
sponsor  (or its agents) or by a  financial  intermediary.  To enable the funds'
shares to be made available through such plans and financial intermediaries, and
to  compensate  them for such  services,  the funds'  manager  has  reduced  its
management  fee by 0.25% per annum with respect to the Service  Class shares and
the funds' Board of Directors has adopted a Shareholder  Services Plan. Pursuant
to the  Shareholder  Services  Plan,  the Service Class shares pay a shareholder
services fee of 0.25% annually of the aggregate  average daily net assets of the
funds' Service Class shares.

    The  manager  and the  funds'  distributor,  Funds  Distributor,  Inc.  (the
"Distributor"),  enter into contracts with each financial  intermediary  for the
provision of certain shareholder  services and utilize the shareholder  services
fees under the Shareholder Services Plan to pay for such services.  Payments may
be made for a variety of shareholder  services,  including,  but not limited to,
(1)  receiving,  aggregating  and processing  purchase,  exchange and redemption
requests from beneficial owners (including contract owners of insurance products
that  utilize the funds as  underlying  investment  media) of shares and placing
purchase,  exchange and redemption  orders with the  Distributor;  (2) providing
shareholders  with a service that invests the assets of their accounts in shares
pursuant to specific or  pre-authorized  instructions;  (3) processing  dividend
payments from a fund on behalf of  shareholders  and assisting  shareholders  in
changing dividend options, account designations and addresses; (4) providing and
maintaining  elective services such as check writing and wire transfer services;
(5) acting as  shareholder  of record and nominee  for  beneficial  owners;  (6)
maintaining account records for shareholders and/or other beneficial owners; (7)
issuing confirmations of transactions;  (8) providing subaccounting with respect
to shares  beneficially  owned by  customers of third  parties or providing  the
information  to a fund as necessary  for such  subaccounting;  (9) preparing and
forwarding   shareholder   communications  from  the  funds  (such  as  proxies,
shareholder reports,  annual and semi-annual  financial statements and dividend,
distribution and tax notices) to shareholders  and/or other  beneficial  owners;
(10) providing other similar  administrative  and sub-transfer  agency services;
and (11)  paying  "service  fees"  for the  provision  of  personal,  continuing
services to investors, as contemplated by the Rules of Fair Practice of the NASD
(collectively  referred to as "Shareholder  Services").  Shareholder Services do
not include those activities and expenses that are primarily  intended to result
in the sale of additional shares of the funds.
    

MASTER DISTRIBUTION AND SHAREHOLDER SERVICES PLAN

   
    As described in the  Prospectus,  the funds' Advisor Class of shares is also
made available to participants in employer-sponsored retirement or savings plans
and to  persons  purchasing  through  financial  intermediaries,  such as banks,
broker-dealers  and insurance  companies.  The Distributor enters into contracts
with various banks,  broker  dealers,  insurance  companies and other  financial
intermediaries with respect to the sale of the funds' shares and/or the use
    


STATEMENT OF ADDITIONAL INFORMATION                                           13


of the funds'  shares in  various  investment  products  or in  connection  with
various financial services.

    As with the Service Class, certain recordkeeping and administrative services
that  are  provided  by  the  funds'  transfer  agent  for  the  Investor  Class
shareholders  may be  performed  by a  plan  sponsor  (or  its  agents)  or by a
financial  intermediary  for  shareholders  in the Advisor Class. In addition to
such  services,  the  financial   intermediaries  provide  various  distribution
services.

   
    To enable  the funds'  shares to be made  available  through  such plans and
financial  intermediaries,  and to compensate them for such services, the funds'
manager has reduced its  management  fee by 0.25% per annum with  respect to the
Advisor  Class  shares and the funds'  Board of  Directors  has adopted a Master
Distribution and Shareholder Services Plan (the "Distribution  Plan").  Pursuant
to such  Plan,  the  Advisor  Class  shares pay a fee of 0.50%  annually  of the
aggregate average daily net assets of the funds' Advisor Class shares,  0.25% of
which is paid for Shareholder  Services (as described  above) and 0.25% of which
is paid for distribution services.

    Distribution  services  include any activity  undertaken or expense incurred
that is primarily intended to result in the sale of Advisor Class shares,  which
services  may  include  but  are  not  limited  to,  (1) the  payment  of  sales
commissions,  ongoing  commissions  and  other  payments  to  brokers,  dealers,
financial  institutions  or others who sell  Advisor  Class  shares  pursuant to
Selling  Agreements;  (2)  compensation to registered  representatives  or other
employees of the Distributor who engage in or support distribution of the funds'
Advisor Class shares; (3) compensation to, and expenses  (including overhead and
telephone  expenses)  of, the  Distributor;  (4) the  printing of  prospectuses,
statements  of  additional  information  and  reports  for other  than  existing
shareholders; (5) the preparation, printing and distribution of sales literature
and advertising  materials  provided to the funds'  shareholders and prospective
shareholders;  (6)  receiving  and  answering  correspondence  from  prospective
shareholders,  including  distributing  prospectuses,  statements  of additional
information,  and shareholder reports; (7) the providing of facilities to answer
questions  from  prospective  investors  about fund shares;  (8) complying  with
federal and state  securities  laws  pertaining to the sale of fund shares;  (9)
assisting  investors in completing  application forms and selecting dividend and
other  account  options;  (10) the providing of other  reasonable  assistance in
connection  with  the  distribution  of fund  shares;  (11) the  organizing  and
conducting  of  sales  seminars  and  payments  in  the  form  of  transactional
compensation or promotional incentives;  (12) profit on the foregoing;  (13) the
payment of "service fees" for the provision of personal,  continuing services to
investors,  as  contemplated  by the Rules of Fair Practice of the NASD and (14)
such other distribution and services activities as the manager determines may be
paid for by the funds  pursuant to the terms of this Agreement and in accordance
with Rule 12b-1 of the Investment Company Act.
    

BROKERAGE

    Under the  management  agreement  between  the funds  and the  manager,  the
manager  has the  responsibility  of  selecting  brokers  to  execute  portfolio
transactions.  The  funds'  policy is to secure  the most  favorable  prices and
execution  of orders on its  portfolio  transactions.  So long as that policy is
met, the manager may take into  consideration  the factors  discussed under this
caption when selecting brokers.

    The manager receives  statistical and other information and services without
cost from  brokers and  dealers.  The manager  evaluates  such  information  and
services,  together with all other  information that it may have, in supervising
and managing the investments of the funds. Because such information and services
may vary in amount,  quality  and  reliability,  their  influence  in  selecting
brokers varies from none to very  substantial.  The manager proposes to continue
to place some of the funds'  brokerage  business  with one or more  brokers  who
provide  information  and  services.  Such  information  and services will be in
addition  to and not in lieu of the  services  required to be  performed  by the
manager.  The manager does not utilize brokers who provide such  information and
services for the purpose of reducing the expense of providing  required services
to the funds.


14                                            AMERICAN CENTURY INVESTMENTS


   
    In the years ended November 30, 1997 and 1996, the brokerage  commissions of
each fund were as follows:


Fund                                           Years ended November 30,
- --------------------------------------------------------------------------------
                                               1997               1996(1)
- --------------------------------------------------------------------------------

Strategic Allocation: Conservative          $127,134            $22,060

Strategic Allocation: Moderate               337,258             81,203

Strategic Allocation: Aggressive             254,195             74,216
- --------------------------------------------------------------------------------

(1)For the period February 15, 1996 (inception) through November 30, 1996.

    In 1997, $706,449 (98%) of the total brokerage  commissions  ($718,587) were
paid to brokers and dealers who provided information and services.
    
    The  brokerage  commissions  paid by the funds may exceed those that another
broker might have charged for  effecting  the same  transactions  because of the
value of the brokerage and/or research services provided by the broker. Research
services   furnished  by  brokers  through  whom  the  funds  effect  securities
transactions  may be used by the manager in servicing all of its  accounts,  and
not all such  services may be used by the manager in managing the  portfolios of
the funds.

    The  staff of the SEC has  expressed  the  view  that  the  best  price  and
execution  of  over-the-counter  transactions  in  portfolio  securities  may be
secured by dealing directly with principal  market makers,  thereby avoiding the
payment of compensation to another broker. In certain  situations,  the officers
of the funds and the manager believe that the facilities,  expert  personnel and
technological systems of a broker enable the funds to secure as good a net price
by dealing with a broker instead of a principal market maker, even after payment
of  the   compensation   to  the  broker.   The  funds   normally   place  their
over-the-counter  transactions with principal market makers but also may deal on
a brokerage basis when utilizing electronic trading networks or as circumstances
warrant.

PERFORMANCE ADVERTISING

FUND PERFORMANCE

   
    Individual fund performance may be compared to various indices including the
S&P 500 Index, the Dow Jones Industrial Average, the Lehman Aggregate Bond Index
and the Three-Month Treasury Bill Index.

    Average  annual  total  return is  calculated  by  determining  each  fund's
cumulative  total  return for the stated  period and then  computing  the annual
compound  return that would  produce the  cumulative  total return if the fund's
performance had been constant over that period. Cumulative total return includes
all elements of return,  including  reinvestment  of dividends and capital gains
distributions.  Annualization  of a fund's return  assumes that the partial year
performance  will be constant  throughout the period.  Actual return through the
period may be greater or less than the annualized data.

    The  following  tables set forth the  average  annual  total  return for the
various  classes  of the funds for the  one-year  period  (or the  period  since
inception) ended November 30, 1997, the last day of the funds' fiscal year.


INVESTOR CLASS SHARES:

                                       From       Inception
Fund                       1 Year    Inception      Date
- --------------------------------------------------------------

Strategic Allocation:
Conservative               10.87%     10.06%       2/15/96

Strategic Allocation:
Moderate                   13.02%     12.93%       2/15/96

Strategic Allocation:
Aggressive                 13.84%     13.79%       2/15/96
- --------------------------------------------------------------


ADVISOR CLASS SHARES:

                                       From       Inception
Fund                       1 Year    Inception      Date
- --------------------------------------------------------------

Strategic Allocation:
Conservative               10.77%     12.34%       10/2/96

Strategic Allocation:
Moderate                   12.72%     14.13%       10/2/96

Strategic Allocation:
Aggressive                 13.43%     14.38%       10/2/96
- --------------------------------------------------------------


    The following table shows the cumulative  total return of the Investor Class
of shares of the funds since their respective dates of inception.


                             Cumulative Total        Average Annual
Fund                      Return Since Inception      Compound Rate
- ----------------------------------------------------------------------

Strategic Allocation:
Conservative                      18.65%                 10.06%

Strategic Allocation:
Moderate                          24.22%                 12.93%

Strategic Allocation:
Aggressive                        25.91%                 13.79%
- ----------------------------------------------------------------------
    

     STATEMENT OF ADDITIONAL INFORMATION                                    15


    The funds also may elect to  advertise  cumulative  total return and average
annual total  return,  computed as described  above,  over periods of time other
than one,  five and 10 years and  cumulative  total  return  over  various  time
periods.

ADDITIONAL PERFORMANCE COMPARISONS

   
    Investors  may  judge  the  performance  of the  funds  by  comparing  their
performance to the  performance of other mutual funds or mutual fund  portfolios
with comparable  investment  objectives and policies through various mutual fund
or market indices such as those  prepared by Dow Jones & Co.,  Inc.,  Standard &
Poor's Co.  Incorporated,  Shearson Lehman  Brothers,  Inc., J. P. Morgan & Co.,
Incorporated,  Salomon Brothers,  Inc., the Morgan Stanley Capital International
EAFE (Europe,  Australia and Far East) Index, Donoghue's Money Fund Average, the
Bank Rate Monitor  National Index of 2-1/2-year CD rates,  IFC Global  Composite
Index, and to composite  indices  consisting of two or more of the above to more
accurately  reflect fund  holdings,  and to data  prepared by Lipper  Analytical
Services,  Inc.  or  Morningstar,   Inc.,  and  to  the  Consumer  Price  Index.
Comparisons  may also be made to indices or data  published  in Money  Magazine,
Forbes,  Barron's,  The Wall Street Journal, The New York Times,  Business Week,
Pensions and  Investments,  U.S.A.  Today,  and other  similar  publications  or
services. In addition to performance information,  general information about the
funds that  appears in a  publication  such as those  mentioned  above or in the
Prospectus  under the  heading  "Performance  Advertising"  may be  included  in
advertisements and in reports to shareholders.
    

PERMISSIBLE ADVERTISING INFORMATION

    From time to time,  the funds  may,  in  addition  to any other  permissible
information,  include the  following  types of  information  in  advertisements,
supplemental sales literature and reports to shareholders:

     (1)  discussions of general  economic or financial  principles (such as the
          effects of compounding and the benefits of dollar-cost averaging);

     (2)  discussions of general economic trends;

     (3)  presentations of statistical data to supplement such discussions;

     (4)  descriptions of past or anticipated portfolio holdings for one or more
          of the funds;

     (5)  descriptions of investment strategies for one or more of the funds;

     (6)  descriptions or comparisons of various savings and investment products
          (including,  but  not  limited  to,  qualified  retirement  plans  and
          individual stocks and bonds), which may or may not include the funds;

     (7)  comparisons of investment products (including the funds) with relevant
          market or industry indices or other appropriate benchmarks;

     (8)  discussions  of  fund  rankings  or  ratings  by  recognized   ratings
          organizations; and

     (9)  testimonials  describing  the experience of persons that have invested
          in one or more of the funds.

   
    The funds may also include  calculations,  such as hypothetical  compounding
examples,  that describe hypothetical investment results in such communications.
Such performance examples will be based on an express set of assumptions and are
not indicative of the performance of any of the funds.
    

MULTIPLE CLASS PERFORMANCE ADVERTISING

   
    Pursuant to the Multiple Class Plan, the  Corporation  may issue  additional
classes of existing funds or introduce new funds with multiple classes available
for  purchase.  To the  extent a new  class is added to an  existing  fund,  the
manager may, in compliance with SEC and NASD rules, regulations, and guidelines,
market the new class of shares using the historical  performance  information of
the original class of shares. When quoting  performance  information for the new
class of shares for periods prior to the first full quarter after inception, the
original class'  performance will be restated to reflect the expenses of the new
class.  For  periods  after the  first  full  quarter  after  inception,  actual
performance of the new class will be used.
    

REDEMPTIONS IN KIND

    The funds' policy with regard to large redemptions is described in detail in
the Prospectus under the heading "Special Requirements for Large Redemptions."

    The funds have  elected to be governed  by Rule 18f-1  under the  Investment
Company Act of 1940, pursuant to which the funds are obligated to redeem


16                                               AMERICAN CENTURY INVESTMENTS


shares  solely in cash up to the lesser of $250,000 or 1% of the net asset value
of a fund  during  any  90-day  period  for any one  shareholder.  If shares are
redeemed in kind,  the  redeeming  shareholder  might incur  brokerage  costs in
converting the assets to cash. The securities  delivered will be selected at the
sole discretion of the manager and will not necessarily be representative of the
entire  portfolio  and will be  securities  that the  manager  regards  as least
desirable.  The method of valuing  securities  used to make  redemptions in kind
will be the same as the method of valuing portfolio  securities described in the
Prospectus under the heading "How Share Price is Determined," and such valuation
will be made as of the same time the redemption price is determined.

HOLIDAYS

   
    The funds do not  determine the net asset value of their shares on days when
the New York Stock  Exchange  is closed.  Currently,  the  Exchange is closed on
Saturdays and Sundays and on holidays, namely New Year's Day, Martin Luther King
Jr. Day,  Presidents' Day, Good Friday,  Memorial Day,  Independence  Day, Labor
Day, Thanksgiving and Christmas.
    

FINANCIAL STATEMENTS

   
    The financial  statements of the funds,  including the  Statements of Assets
and  Liabilities  and the  Statements  of  Operations  for the fiscal year ended
November 30, 1997,  and the  Statements  of Changes in Net Assets for the fiscal
year ended  November 30, 1997,  and period ended November 30, 1996, are included
in the  Annual  Reports  to  Shareholders,  which  are  incorporated  herein  by
reference.  You may  receive  copies of the annual  report  without  charge upon
request to the funds at the address and  telephone  number shown on the cover of
this Statement of Additional Information.
    


     STATEMENT OF ADDITIONAL INFORMATION                                     17


P.O. BOX 419200 
KANSAS CITY, MISSOURI 
64141-6200

INVESTOR SERVICES:  
1-800-345-2021 OR 816-531-5575

AUTOMATED INFORMATION LINE:  
1-800-345-8765

TELECOMMUNICATIONS DEVICE FOR THE DEAF:   
1-800-634-4113 OR 816-444-3485

FAX: 816-340-7962

WWW.AMERICANCENTURY.COM

                            [american century logo]
                                    American
                                Century(reg.sm)


9804           [recycled logo]
SH-BKT-11576      Recycled
<PAGE>

PART C.   OTHER INFORMATION.

ITEM 24.  Financial Statements and Exhibits

          (a)  Financial Statements

               (i)  Financial  Statements  filed  in Part A of the  Registration
                    Statement:

                    1.   Financial Highlights

               (ii) Financial  Statements  filed  in Part B of the  Registration
                    Statement  (each of the  following  financial  statements is
                    contained in the  Registrant's  Annual Report dated November
                    30, 1997,  which is incorporated by reference into Part B of
                    this Registration Statement):

                    1.   Statements  of Assets and  Liabilities  at November 30,
                         1997.

                    2.   Statements  of Operations  for the year ended  November
                         30, 1997.

                    3.   Statements  of Changes in Net Assets for the year ended
                         November 30, 1997.

                    4.   Notes to Financial Statements as of November 30, 1997.

                    5.   Schedule of Investments as of November 30, 1997.

                    6.   Independent Auditors' Report dated January 13, 1998.

          (b)  Exhibits (all exhibits not filed herewith are being  incorporated
               herein by reference).

               1.   (a)  Articles  of   Incorporation   of   Twentieth   Century
                         Strategic Asset Allocations, Inc. (filed electronically
                         as an exhibit to Pre-Effective  Amendment No. 3 on Form
                         N-1A on December 1, 1995).

                    (b)  Articles of Amendment of  Twentieth  Century  Strategic
                         Asset Allocations, Inc., dated November 28, 1995 (filed
                         electronically as an exhibit to Pre-Effective Amendment
                         No. 3 on Form N-1A on December 1, 1995).

                    (c)  Articles  Supplementary of Twentieth  Century Strategic
                         Asset Allocations, Inc., dated December 28, 1995 (filed
                         electronically as an exhibit to Pre-Effective Amendment
                         No. 4 on Form N-1A on February 5, 1996).

                    (d)  Articles of Amendment of  Twentieth  Century  Strategic
                         Asset Allocations,  Inc., dated January 30, 1996 (filed
                         electronically as an exhibit to Pre-Effective Amendment
                         No. 4 on Form N-1A on February 5, 1996).

                    (e)  Articles  Supplementary of Twentieth  Century Strategic
                         Asset Allocations,  Inc., dated January 30, 1996 (filed
                         electronically as an exhibit to Pre-Effective Amendment
                         No. 4 on Form N-1A on February 5, 1996).

                    (f)  Articles of Amendment of  Twentieth  Century  Strategic
                         Asset Allocations,  Inc., dated December 2, 1996 (filed
                         electronically   as  an   exhibit   to   Post-Effective
                         Amendment No. 2 on Form N-1A on March 26, 1997).

                    (g)  Articles  Supplementary of American  Century  Strategic
                         Asset Allocations,  Inc., dated December 2, 1996 (filed
                         electronically   as  an   exhibit   to   Post-Effective
                         Amendment No. 2 on Form N-1A on March 26, 1997).

               2.   (a)  By-Laws   of   Twentieth    Century   Strategic   Asset
                         Allocations,  Inc. (filed  electronically as an exhibit
                         to  Pre-Effective  Amendment  No.  3 on  Form  N-1A  on
                         December 1, 1995).

                    (b)  Amendment  to By-Laws  of  American  Century  Strategic
                         Asset  Allocations,  Inc. (filed  electronically  as an
                         exhibit to Post-Effective  Amendment No. 9 on Form N-1A
                         of   American   Century   Capital   Portfolios,   Inc.,
                         Commission No. 33-64872).

               3.   Voting Trust Agreements:

                         NONE

               4.   Specimen  copy of  stock  certificate  - all  series  (filed
                    electronically as an exhibit to Post-Effective Amendment No.
                    2 on Form N-1A on March 26, 1997).

               5.   Management  Agreement,  between American  Century  Strategic
                    Asset  Allocations,  Inc.  and American  Century  Investment
                    Management, dated August 1, 1997 (filed herein as EX-99.B5).

               6.   Distribution  Agreement  between American Century  Strategic
                    Asset Allocations,  Inc. and Funds  Distributor,  Inc. dated
                    January  15,  1998  (filed  electronically  as an exhibit to
                    Post-Effective  Amendment  No. 28 on form  N-1A of  American
                    Century  Target  Maturities   Trust,   Commission  File  No.
                    2-94608).

               7.   Bonus and Profit Sharing Plan, Etc.:

                         NONE

               8.   (a)  Global Custody  Agreement  between The Chase  Manhattan
                         Bank and The Twentieth Century and Benham Funds,  dated
                         August 9, 1996 (filed  electronically  as an Exhibit to
                         Post-Effective   Amendment  No.  31  on  Form  N1-A  of
                         American Century  Government  Income Trust,  Commission
                         File No. 2-99222).                                     
                                                                                
                    (b)  Master  Agreement   between  Commerce  Bank,  N.A.  and
                         Twentieth Century Services, Inc. dated January 22, 1997
                         (filed  electronically  as an Exhibit to Post-Effective
                         Amendment  No.  76 on  Form  N-1A of  American  Century
                         Mutual Funds, Inc., Commission File No. 2-14213).

               9.   Transfer Agency Agreement,  dated as of February 1, 1996, by
                    and between Twentieth  Century Strategic Asset  Allocations,
                    Inc.   and   Twentieth   Century   Services,   Inc.   (filed
                    electronically as an exhibit to Pre-Effective  Amendment No.
                    4 on Form N-1A on  February  5,  1996,  Commission  File No.
                    33-79482).

               10.  Opinion and Consent of Counsel (filed herein as EX-99.B10).

               11.  (a)  Consent  of  Deloitte  & Touche  LLP  (filed  herein as
                         EX-99.B11a).

                    (b)  Consent  of  Ernst  &  Young  LLP   (filed   herein  as
                         EX-99.B11b).

               12.  Annual Report of Registrant  dated  November 30, 1997 (filed
                    electronically on January 29, 1998).

               13.  Agreements of Initial Capital, Etc.:

                         NONE

               14.  Model  Retirement  Plans (filed on May 6, 1991,  as Exhibits
                    14(a)-(d)   to   Pre-Effective   Amendment   No.2   to   the
                    Registration  Statement  on Form N-1A of  Twentieth  Century
                    World Investors, Inc., File No. 33-39242).

               15.  (a)  Master  Distribution  and Shareholder  Services Plan of
                         Twentieth Century Capital  Portfolios,  Inc.  Twentieth
                         Century  Investors,  Inc.,  Twentieth Century Strategic
                         Asset  Allocations,  Inc. and  Twentieth  Century World
                         Investors, Inc. (Advisor Class) dated September 3, 1996
                         (filed  electronically  as an exhibit to Post-Effective
                         Amendment  No.  9 on  Form  N-1A  of  American  Century
                         Capital   Portfolios,   Inc.,   Commission   File   No.
                         33-64872).

                    (b)  Amendment No. 1 to Master  Distribution and Shareholder
                         Services Plan of American  Century Capital  Portfolios,
                         Inc.,  American  Century Mutual Funds,  Inc.,  American
                         Century Strategic Asset Allocations,  Inc. and American
                         Century World Mutual Funds,  Inc. (Advisor Class) dated
                         June 13,  1997 (filed  electronically  as an exhibit to
                         Post-Effective   Amendment  No.  77  on  Form  N-1A  of
                         American  Century Mutual Funds,  Inc.,  Commission File
                         No. 2-14213).

                    (c)  Amendment No. 2 to Master  Distribution and Shareholder
                         Services Plan of American  Century Capital  Portfolios,
                         Inc.,  American  Century Mutual Funds,  Inc.,  American
                         Century Strategic Asset Allocations,  Inc. and American
                         Century World Mutual Funds,  Inc. (Advisor Class) dated
                         September 30, 1997 (filed  electronically as an exhibit
                         to  Post-Effective  Amendment  No.  78 on Form  N-1A of
                         American  Century Mutual Funds,  Inc.,  Commission File
                         No. 2-14213).

                    (d)  Shareholder  Services Plan of Twentieth Century Capital
                         Portfolios,  Inc.,  Twentieth Century Investors,  Inc.,
                         Twentieth  Century Strategic Asset  Allocations,  Inc.,
                         and Twentieth  Century World Investors,  Inc.  (Service
                         Class) dated September 3, 1996 (filed electronically as
                         an exhibit to  Post-Effective  Amendment  No. 9 on Form
                         N-1A of  American  Century  Capital  Portfolios,  Inc.,
                         Commission File No. 33-64872).

               16.  Schedule  of   Computation   for   Performance   Advertising
                    Quotations (filed herein as EX-99.B16).

               17.  Power of Attorney (filed herein as EX-99.B17).

               18.  (a)  Multiple  Class  Plan  of  Twentieth   Century  Capital
                         Portfolios,  Inc.,  Twentieth Century Investors,  Inc.,
                         Twentieth Century Strategic Asset Allocations, Inc. and
                         Twentieth Century World Investors, Inc. dated September
                         3,  1996,  (filed   electronically  as  an  exhibit  to
                         Post-Effective Amendment No. 9 on Form N-1A of American
                         Century Capital Portfolios,  Inc.,  Commission File No.
                         33-64872).

                    (b)  Amendment  No. 1 to  Multiple  Class  Plan of  American
                         Century  Capital  Portfolios,  Inc.,  American  Century
                         Mutual Funds,  Inc.,  American Century  Strategic Asset
                         Allocations,  Inc.  and American  Century  World Mutual
                         Funds,  Inc. dated June 13, 1997 (filed  electronically
                         as an exhibit  to  Post-Effective  Amendment  No. 77 on
                         Form  N-1A of  American  Century  Mutual  Funds,  Inc.,
                         Commission File No. 2-14213).

                    (c)  Amendment  No. 2 to  Multiple  Class  Plan of  American
                         Century  Capital  Portfolios,  Inc.,  American  Century
                         Mutual Funds,  Inc.,  American Century  Strategic Asset
                         Allocations,  Inc.  and American  Century  World Mutual
                         Funds,   Inc.   dated   September   30,   1997   (filed
                         electronically   as  an   exhibit   to   Post-Effective
                         Amendment  No.  78 on  Form  N-1A of  American  Century
                         Mutual Funds, Inc., Commission File No. 2-14213).

               27.  (a)  Financial  Data  Schedule  for  Strategic   Allocation:
                         Conservative (filed herewith as EX-27.7.1).

                    (b)  Financial  Data  Schedule  for  Strategic   Allocation:
                         Moderate (filed herewith as Ex-27.7.2).

                    (c)  Financial  Data  Schedule  for  Strategic   Allocation:
                         Aggressive (filed herewith as Ex-27.7.3).

ITEM 25.       Persons Controlled by or Under Common Control with Registrant:

                         NONE

ITEM 26.       Number of Holders of Securities:

                                           Number of Record Holders
                                           As of February 28, 1998
                                       Investor  Institutional  Advisor
Title of Series                         Class        Class       Class
- ---------------                    ---------------------------------------
Strategic Allocation: Conservative    4,496            0           6
Strategic Allocation: Moderate        3,683            0           6
Strategic Allocation: Aggressive      5,147            0           6

ITEM 27.       Indemnification.

               The  Registrant is a Maryland  corporation.  Section 2-418 of the
               Maryland General Corporation Law allows a Maryland corporation to
               indemnify  its officers,  directors,  employees and agents to the
               extent provided in such statute.

               Article  Ninth of the  Registrant's  Articles  of  Incorporation,
               Exhibit  1,  requires  the  indemnification  of the  Registrant's
               directors  and officers to the extent  permitted by Section 2-418
               of the Maryland General  Corporation Law, the Investment  Company
               Act of 1940 and all other applicable laws.

               The  Registrant  has purchased an insurance  policy  insuring its
               officers and  directors  against  certain  liabilities  that such
               officers and directors may incur while acting in such  capacities
               and providing  reimbursement  to the Registrant for sums which it
               may be permitted or required to pay to its officers and directors
               by way of  indemnification  against such liabilities,  subject in
               either   case   to   clauses    respecting    deductibility   and
               participation.

ITEM 28.       Business and Other Connections of Investment Advisor.

               American  Century  Investment  Management,  Inc.,  the investment
               advisor,  is engaged in the business of managing  investments for
               registered investment companies,  deferred compensation plans and
               other institutional investors.

ITEM 29.       Principal Underwriters.

               (a)  Funds  Distributor,   Inc.  (the   "Distributor")   acts  as
                    principal   underwriter   for   the   following   investment
                    companies.

               American Century California Tax-Free and Municipal Funds
               American Century Capital Portfolios, Inc.
               American Century Government Income Trust
               American Century International Bond Funds
               American Century Investment Trust
               American Century Municipal Trust
               American Century Mutual Funds, Inc.
               American Century Premium Reserves, Inc.
               American Century Quantitative Equity Funds
               American Century Strategic Asset Allocations, Inc.
               American Century Target Maturities Trust
               American Century Variable Portfolios, Inc.
               American Century World Mutual Funds, Inc.
               BJB Investment Funds
               The Brinson Funds
               Dresdner RCM Capital Funds, Inc.
               Dresdner RCM Equity Funds, Inc.
               Harris Insight Funds Trust
               HT Insight Funds, Inc. d/b/a Harris Insight Funds
               J.P. Morgan Institutional Funds
               J.P. Morgan Funds
               The JPM Series Trust
               The JPM Series Trust II
               LaSalle Partners Funds, Inc.
               Monetta Fund, Inc.
               Monetta Trust
               The Montgomery Funds
               The Montgomery Funds II
               The Munder Framlington Funds Trust
               The Munder Funds Trust
               The Munder Funds, Inc.
               Orbitex Group of Funds
               St. Clair Funds, Inc.
               The Skyline Funds
               Waterhouse Investors Family of Funds, Inc.
               WEBS Index Fund, Inc.

               The  Distributor  is registered  with the Securities and Exchange
               Commission  as a  broker-dealer  and is a member of the  National
               Association of Securities Dealers.  The Distributor is located at
               60 State Street,  Suite 1300,  Boston,  Massachusetts  02109. The
               Distributor  is an  indirect  wholly-owned  subsidiary  of Boston
               Institutional  Group,  Inc.,  a  holding  company  all  of  whose
               outstanding shares are owned by key employees.

               (b)  The following is a list of the executive officers, directors
                    and partners of the Distributor:
<TABLE>
Name and Principal Business          Positions and Offices with          Positions and Offices with
Address*                             Underwriter                         Registrant

<S>                                 <C>                                 <C>
Marie E. Connolly                    Director, President and Chief       none
                                     Executive Officer

Richard W. Ingram                    Executive Vice President            President, Principal Executive
                                                                         and Principal Financial Officer

Donald R. Roberson                   Executive Vice President            none

William S. Nichols                   Executive Vice President            none

Michael S. Petrucelli                Senior Vice President               none

Joseph F. Tower, III                 Director, Senior Vice President,    none
                                     Treasurer and Chief Financial
                                     Officer

Paula R. David                       Senior Vice President               none

Allen B. Closser                     Senior Vice President               none

Bernard A. Whalen                    Senior Vice President               none

William J. Nutt                      Director                            none
- --------------------
* All addresses are 60 State Street, Suite 1300, Boston, Massachusetts 02109
</TABLE>

               (c)  Not applicable.

ITEM 30.       Location of Accounts and Records.

               All accounts, books and other documents required to be maintained
               by  Section  31(a) of the 1940  Act,  and the  rules  promulgated
               thereunder, are in the possession of Registrant, American Century
               Services Corporation and American Century Investment  Management,
               Inc.,  all located at 4500 Main  Street,  Kansas  City,  Missouri
               64111.

ITEM 31.       Management Services:

               NONE

ITEM 32.       Undertakings.

               (a)  None.

               (b)  N/A.

               (c)  The Registrant  hereby  undertakes to furnish each person to
                    whom  a  prospectus   is  delivered   with  a  copy  of  the
                    Registrant's  latest  annual  report to  shareholders,  upon
                    request and without charge.

               (d)  The Registrant  hereby undertakes that it will, if requested
                    to do so by the holders of at least 10% of the  Registrant's
                    outstanding  votes,  call a meeting of shareholders  for the
                    purpose  of voting  upon the  question  of the  removal of a
                    director   and  to  assist  in   communication   with  other
                    shareholders as required by Section 16(c).
<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 No. 3 to its Registration Statement to be signed on its
behalf by the  undersigned,  thereunto  duly  authorized,  in the City of Kansas
City, State of Missouri on the 26th day of March, 1998.

                                    American Century Strategic Asset 
                                    Allocations, Inc. (Registrant)

                                    By:  /s/Charles A. Etherington
                                         Charles A. Etherington
                                         Vice President

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

Signature                   Title                              Date

*Richard W. Ingram          President, Principal Executive     March 26, 1998
Richard W. Ingram           and Principal Financial Officer

*Maryanne Roepke            Vice President, Treasurer and      March 26, 1998
Maryanne Roepke             Principal Accounting Officer

*James E. Stowers, Jr.      Director                           March 26, 1998
James E. Stowers, Jr.

*James E. Stowers III       Director                           March 26, 1998
James E. Stowers III

*Thomas A. Brown            Director                           March 26, 1998
Thomas A. Brown

*Robert W. Doering, M.D.    Director                           March 26, 1998
Robert W. Doering, M.D.

*Andrea C. Hall, Ph.D.      Director                           March 26, 1998
Andrea C. Hall, Ph.D.

*Donald H. Pratt            Director                           March 26, 1998
Donald H. Pratt

*Lloyd T. Silver, Jr.       Director                           March 26, 1998
Lloyd T. Silver, Jr.

*M. Jeannine Strandjord     Director                           March 26, 1998
M. Jeannine Strandjord

*D. D. (Del) Hock           Director                           March 26, 1998
D. D. (Del) Hock

*By /s/Charles A. Etherington
    Charles A. Etherington
    Attorney-in-Fact

                                  EXHIBIT INDEX


Exhibit      Description of Document                                     
Number                                                                         

EX-99.B1a    Articles of  Incorporation  of Twentieth  Century  Strategic  Asset
             Allocations,   Inc.   (filed   electronically   as  Exhibit  1a  to
             Pre-Effective  Amendment  No. 3 on Form N-1A,  filed on December 1,
             1995, and incorporated herein by reference).

EX-99.B1b    Articles  of  Amendment  of  Twentieth   Century   Strategic  Asset
             Allocations, Inc., dated November 28, 1995 (filed electronically as
             Exhibit 1b to  Pre-Effective  Amendment  No. 3 on Form N-1A,  filed
             December 1, 1995, and incorporated herein by reference).

EX-99.B1c    Articles   Supplementary  of  Twentieth   Century  Strategic  Asset
             Allocations, Inc., dated December 26, 1995 (filed electronically as
             Exhibit 1c to Pre-Effective  Amendment No. 4 on Form N-1A, filed on
             February 5, 1996, and incorporated herein by reference).

EX-99.B1d    Articles  of  Amendment  of  Twentieth   Century   Strategic  Asset
             Allocations,  Inc., dated January 29, 1996 (filed electronically as
             Exhibit 1d to Pre-Effective  Amendment No. 4 on Form N-1A, filed on
             February 5, 1996, and incorporated herein by reference).

EX-99.B1e    Articles   Supplementary  of  Twentieth   Century  Strategic  Asset
             Allocations,  Inc., dated January 29, 1996 (filed electronically as
             Exhibit 1e to Pre-Effective  Amendment No. 4 on Form N-1A, filed on
             February 5, 1996, and incorporated herein by reference).

EX-99.B1f    Articles  of  Amendment  of  Twentieth   Century   Strategic  Asset
             Allocations,  Inc., dated December 2, 1996 (filed electronically as
             Exhibit 1f to Post-Effective Amendment No. 2 on Form N-1A, filed on
             March 26, 1997, and incorporated herein by reference).

EX-99.B1g    Articles   Supplementary  of  American   Century   Strategic  Asset
             Allocations,  Inc., dated December 2, 1996 (filed electronically as
             Exhibit 1g to Post-Effective Amendment No. 2 on Form N-1A, filed on
             March 26, 1997, and incorporated herein by reference).

EX-99.B2a    By-Laws of Twentieth  Century  Strategic  Asset  Allocations,  Inc.
             (filed electronically as Exhibit 2 to Pre-Effective Amendment No. 3
             on Form N-1A,  filed December 1, 1995, and  incorporated  herein by
             reference).

EX-99.B2b    Amendment of By-Laws of American Century Mutual Funds,  Inc. (filed
             as Exhibit 2b to Post-Effective Amendment No. 9 to the Registration
             Statement  on Form N-1A of  American  Century  Capital  Portfolios,
             Inc.,  Commission File No.  33-64872,  and  incorporated  herein by
             reference).

EX-99.B4     Specimen  certificate   representing  shares  of  common  stock  of
             American   Century   Strategic   Asset   Allocations,   Inc  (filed
             electronically  as Exhibit 4 to  Post-Effective  Amendment No. 2 on
             Form N-1A,  filed on March 26,  1997,  and  incorporated  herein by
             reference).

EX-99.B5     Management  Agreement  between  American  Century  Strategic  Asset
             Allocations, Inc. and American Century Investment Management, Inc.,
             dated August 1, 1997.

EX-99.B6     Distribution  Agreement  between American  Century  Strategic Asset
             Allocations,  Inc., and Funds  Distributor,  Inc. dated January 15,
             1998 (filed electronically as Exhibit 6 to Post-Effective Amendment
             No. 28 on form N-1A of American  Century Target  Maturities  Trust,
             Inc., File No. 2-94608, and incorporated herein by reference).

EX-99.B8a    Global Custody  Agreement  between The Chase Manhattan Bank and The
             Twentieth  Century and Benham  Funds,  dated  August 9, 1996 (filed
             electronically as an Exhibit to Post-Effective  Amendment No. 31 on
             Form N1-A of American Century  Government Income Trust,  Commission
             File No. 2-99222, and incorporated herein by reference).

EX-99.B8b    Master Agreement  between Commerce Bank, N.A. and Twentieth Century
             Services,  Inc.  dated  January 22, 1997 (filed as Exhibit  8(d) to
             Post-Effective  Amendment  No. 76 on Form N-1A of American  Century
             Mutual Funds, Inc.,  Commission File No. 2-14213,  and incorporated
             herein by reference).

EX-99.B9     Transfer  Agency  Agreement,  dated as of February 1, 1996,  by and
             between  Twentieth Century  Strategic Asset  Allocations,  Inc. and
             Twentieth   Century   Services,   Inc.   (filed  as  Exhibit  9  to
             Pre-Effective Amendment No. 4 on Form N-1A, filed February 5, 1996,
             and incorporated herein by reference).

EX-99.B10    Opinion and Consent of Counsel.

EX-99.B11a   Consent of Deloitte & Touche LLP.

EX-99.B11b   Consent of Ernst & Young LLP.

EX-99.B12    Annual  Report  dated  November 30, 1997 (filed  electronically  on
             January 29, 1998, and incorporated herein by reference).

EX-99.B14    Model Retirement Plans (filed as Exhibits 14a, 14b, 14c, and 14d to
             Pre-Effective Amendment No. 2 to the Registration Statement on Form
             N-1A of Twentieth  Century World Investors,  Inc.,  Commission File
             No. 33-39242, and incorporated herein by reference).

EX-99.B15a   Master  Distribution  and  Shareholder  Services  Plan of Twentieth
             Century Capital  Portfolios,  Inc.,  Twentieth  Century  Investors,
             Inc.,  Twentieth  Century  Strategic  Asset  Allocations,  Inc. and
             Twentieth  Century  World  Investors,  Inc.  (Advisor  Class) dated
             September 3, 1996 (filed electronically as a part of Post-Effective
             Amendment  No.  9  on  Form  N-1A  of  American   Century   Capital
             Portfolios,  Inc.,  Commission File No. 33-64872,  and incorporated
             herein by reference).

EX-99.B15b   Amendment No. 1 to Master  Distribution  and  Shareholder  Services
             Plan of American Century Capital Portfolios, Inc., American Century
             Mutual Funds,  Inc.,  American Century Strategic Asset Allocations,
             Inc. and American Century World Mutual Funds,  Inc. (Advisor Class)
             dated June 13,  1997 (filed as a part of  Post-Effective  Amendment
             No.  77 on Form  N-1A  of  American  Century  Mutual  Funds,  Inc.,
             Commission File No. 2-14213, and incorporated herein by reference).

EX-99.B15c   Amendment No. 2 to Master  Distribution  and  Shareholder  Services
             Plan of American Century Capital Portfolios, Inc., American Century
             Mutual Funds,  Inc.,  American Century Strategic Asset Allocations,
             Inc. and American Century World Mutual Funds,  Inc. (Advisor Class)
             dated  September  30,  1997  (filed  as a  part  of  Post-Effective
             Amendment  No. 78 on Form N-1A of American  Century  Mutual  Funds,
             Inc.,  Commission  File No.  2-14213,  and  incorporated  herein by
             reference).

EX-99.B15d   Shareholder  Services Plan of Twentieth Century Capital Portfolios,
             Inc.,   Twentieth  Century  Investors,   Inc.,   Twentieth  Century
             Strategic  Asset  Allocations,  Inc. and  Twentieth  Century  World
             Investors,  Inc.  (Service Class) dated  September 3, 1996.  (filed
             electronically as a part of Post-Effective  Amendment No. 9 on Form
             N-1A of American Century Capital Portfolios,  Inc., Commission File
             No. 33-64872). and incorporated herein by reference).

EX-99.B16    Schedule of Computations of Advertising Performance Quotations.

EX-99.B17    Power of Attorney dated January 23, 1998.

EX-99.B18a   Multiple Class Plan of Twentieth Century Capital Portfolios,  Inc.,
             Twentieth  Century  Investors,  Inc.,  Twentieth  Century Strategic
             Asset Allocations, Inc. and Twentieth Century World Investors, Inc.
             dated  September  3,  1996  (filed  electronically  as as a part of
             Post-Effective  Amendment  No. 9 on Form N-1A of  American  Century
             Capital  Portfolios,   Inc.,  Commission  File  No.  33-64872,  and
             incorporated herein by reference).

EX-99.B18b   Amendment No. 1 to Multiple Class Plan of American  Century Capital
             Portfolios,  Inc.,  American Century Mutual Funds,  Inc.,  American
             Century  Strategic  Asset  Allocations,  Inc. and American  Century
             World Mutual Funds, Inc. dated June 13, 1997 (filed  electronically
             as a part  of  Post-Effective  Amendment  No.  77 on  Form  N-1A of
             American Century Mutual Funds,  Inc.,  Commission File No. 2-14213,
             and incorporated herein by reference).

EX-99.B18c   Amendment No. 2 to Multiple Class Plan of American  Century Capital
             Portfolios,  Inc.,  American Century Mutual Funds,  Inc.,  American
             Century  Strategic  Asset  Allocations,  Inc. and American  Century
             World  Mutual  Funds,   Inc.   dated   September  30,  1997  (filed
             electronically as a part of Post-Effective Amendment No. 78 on Form
             N-1A of American  Century Mutual Funds,  Inc.,  Commission File No.
             2-14213, and incorporated herein by reference).

EX-27.7.1    Financial Data Schedule for Strategic Allocation: Conservative.

EX-27.7.2    Financial Data Schedule for Strategic Allocation: Moderate.

EX-27.7.3    Financial Data Schedule for Strategic Allocation: Aggressive.

                              MANAGEMENT AGREEMENT


         THIS MANAGEMENT  AGREEMENT  ("Agreement")  is made as of the 1st day of
August, 1997, by and between AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.,
a Maryland  corporation  (hereinafter  called the  "Corporation"),  and AMERICAN
CENTURY INVESTMENT MANAGEMENT,  INC., a Delaware corporation (hereinafter called
the "Investment Manager").

         WHEREAS,  the Corporation has adopted a Multiple Class Plan dated as of
September 3, 1996 (as the same may be amended from time to time,  the  "Multiple
Class Plan"),  pursuant to Rule 18f-3 of the Investment  Company Act of 1940, as
amended (the "Investment Company Act"), and

         WHEREAS, the Multiple Class Plan establishes four classes of shares for
certain  series  of  shares  of  the   Corporation:   the  Investor  Class,  the
Institutional Class, the Service Class, and the Advisor Class; and

         WHEREAS,  the parties  hereto  desire to enter into this  Agreement  to
arrange for investment  management services to be provided by Investment Manager
for all classes of shares issued by the Corporation.

         NOW, THEREFORE,  IN CONSIDERATION of the mutual promises and agreements
herein contained, the parties agree as follows:

         1.  Investment  Management  Services.   The  Investment  Manager  shall
supervise  the  investments  of each  class  of each  series  of  shares  of the
Corporation  contemplated  as of  the  date  hereof,  and  each  class  of  each
subsequent  series of shares as the  Corporation  shall  select  the  Investment
Manager to  manage.  In such  capacity,  the  Investment  Manager  shall  either
directly,  or through the  utilization  of others as  contemplated  by Section 7
below, maintain a continuous investment program for each series,  determine what
securities  shall be purchased or sold by each series,  secure and evaluate such
information  as it deems  proper  and  take  whatever  action  is  necessary  or
convenient to perform its functions,  including the placing of purchase and sale
orders. In performing its duties hereunder,  the Investment  Manager will manage
the  portfolio  of all  classes  of  shares of a  particular  series as a single
portfolio.

         2.  Compliance  with Laws.  All functions  undertaken by the Investment
Manager  hereunder shall at all times conform to, and be in accordance with, any
requirements imposed by: (1) the Investment Company Act of 1940, as amended (the
"Investment Company Act"), and any rules and regulations promulgated thereunder;
(2) any other applicable provisions of law; (3) the Articles of Incorporation of
the  Corporation as amended from time to time; (4) the Bylaws of the Corporation
as  amended  from  time  to  time;  (5) the  Multiple  Class  Plan;  and (6) the
registration  statement(s)  of the  Corporation,  as amended  from time to time,
filed under the Securities Act of 1933 and the Investment Company Act.

         3. Board Supervision. All of the functions undertaken by the Investment
Manager hereunder shall at all times be subject to the direction of the Board of
Directors of the  Corporation,  its  executive  committee,  or any  committee or
officers  of  the  Corporation  acting  under  the  authority  of the  Board  of
Directors.

         4.  Payment of  Expenses.  The  Investment  Manager will pay all of the
expenses of each class of each series of the Corporation's  shares that it shall
manage  other  than  interest,   taxes,  brokerage  commissions,   extraordinary
expenses,  the fees and  expenses  of those  directors  who are not  "interested
persons" as defined in the Investment  Company Act  (hereinafter  referred to as
the "Independent  Directors") (including counsel fees), and expenses incurred in
connection with the provision of shareholder services and distribution  services
under the Master  Distribution  and  Shareholder  Services  Plan  adopted by the
Corporation and dated September 3, 1996. The Investment Manager will provide the
Corporation with all physical  facilities and personnel required to carry on the
business of each class of each series of the Corporation's  shares that it shall
manage,  including but not limited to office space,  office furniture,  fixtures
and equipment,  office supplies, computer hardware and software and salaried and
hourly paid personnel.  The Investment  Manager may at its expense employ others
to provide all or any part of such facilities and personnel.

         5.  Account  Fees.  The  Corporation,  by  resolution  of the  Board of
Directors,  including a majority of the Independent Directors,  may from time to
time authorize the  imposition of a fee as a direct charge  against  shareholder
accounts of any class of one or more of the  series,  such fee to be retained by
the Corporation or to be paid to the Investment Manager to defray expenses which
would  otherwise  be paid by the  Investment  Manager  in  accordance  with  the
provisions of paragraph 4 of this  Agreement.  At least sixty days prior written
notice of the intent to impose such fee must be given to the shareholders of the
affected class and series.

         6. Management Fees.

         (a)  In  consideration  of the  services  provided  by  the  Investment
Manager,  each class of each series of shares of the Corporation  managed by the
Investment  Manager shall pay to the Investment  Manager a per annum  management
fee (hereinafter, the "Applicable Fee") as follows:

<TABLE>
                                                                    Asset                         Applicable
Name of Series                      Name of Class                   Level                           Fee Rate
- --------------                      -------------                   -----                           --------
<S>                                 <C>                       <C>                                    <C>  
American Century                    Investor Class            0-$1 billion                           1.00%
Strategic Allocation:                                         $1 billion and over                     .90%
Conservative                        Service Class             0-$1 billion                            .75%
                                                              $1 billion and over                     .65%
                                    Advisor Class             0-$1 billion                            .75%
                                                              $1 billion and over                     .65%
American Century                    Investor Class            0-$1 billion                           1.10%
Strategic Allocation:                                         $1 billion and over                    1.00%
Moderate Service Class                                        0-$1 billion                            .85%
                                                              $1 billion and over                     .75%
                                    Advisor Class             0-$1 billion                            .85%
                                                              $1 billion and over                     .75%


                                                                    Asset                         Applicable
Name of Series                      Name of Class                   Level                           Fee Rate
- --------------                      -------------                   -----                           --------

American Century                    Investor Class            0-$1 billion                           1.20%
Strategic Allocation:                                         $1 billion and over                    1.10%
Aggressive                          Service Class             0-$1 billion                            .95%
                                                              $1 billion and over                     .85%
                                    Advisor Class             0-$1 billion                            .95%
                                                              $1 billion and over                     .85%
</TABLE>


         (b) On the first business day of each month,  each class of each series
of shares set forth above shall pay the  management fee at the rate specified by
subparagraph (a) of this paragraph 6 to the Investment  Manager for the previous
month.  The fee for the previous  month shall be calculated by  multiplying  the
Applicable  Fee set forth  above  for each  class  and  series by the  aggregate
average  daily  closing  value of the net assets of each class and series during
the previous  month,  and further  multiplying  that product by a fraction,  the
numerator  of which shall be the number of days in the previous  month,  and the
denominator of which shall be 365 (366 in leap years).

         (c) In the event that the Board of Directors of the  Corporation  shall
determine  to issue any  additional  series or classes of shares for which it is
proposed  that  the  Investment  Manager  serve  as  investment   manager,   the
Corporation  and the  Investment  Manager  may enter  into an  Addendum  to this
Agreement  setting  forth the name of the series,  the  Applicable  Fee and such
other terms and conditions as are applicable to the management of such series of
shares.

         7.  Subcontracts.  In rendering the services to be provided pursuant to
this  Agreement,  the  Investment  Manager  may,  from  time to time,  engage or
associate  itself with such persons or entities as it determines is necessary or
convenient in its sole discretion and may contract with such persons or entities
to obtain  information,  investment  advisory and management  services,  or such
other  services  as  the  Investment  Manager  deems   appropriate.   Any  fees,
compensation  or expenses to be paid to any such person or entity  shall be paid
by the Investment  Manager,  and no obligation to such person or entity shall be
incurred on behalf of the Corporation.  Any arrangement entered into pursuant to
this paragraph  shall, to the extent required by law, be subject to the approval
of the Board of  Directors  of the  Corporation,  including  a  majority  of the
Independent Directors, and the shareholders of the Corporation.

         8. Continuation of Agreement.  This Agreement shall continue in effect,
unless sooner terminated as hereinafter provided, for a period of two years from
the  execution  hereof,  and  for  as  long  thereafter  as its  continuance  is
specifically  approved at least  annually  (a) by the Board of  Directors of the
Corporation  or by the vote of a  majority  of the  outstanding  class of voting
securities  of each series and (b) by the vote of a majority of the Directors of
the Corporation,  who are not parties to the Agreement or interested  persons of
any such party,  cast in person at a meeting called for the purpose of voting on
such approval.

         9.  Termination.  This  Agreement may be  terminated by the  Investment
Manager at any time without penalty upon giving the Corporation 60 days' written
notice,  and may be  terminated  at any time  without  penalty  by the  Board of
Directors of the Corporation or by vote of a majority of the outstanding  voting
securities  of each  class of each  series  on 60 days'  written  notice  to the
Investment Manager.

         10. Effect of Assignment.  This Agreement shall automatically terminate
in the event of assignment by the Investment Manager,  the term "assignment" for
this purpose  having the meaning  defined in Section  2(a)(4) of the  Investment
Company Act.

         11.  Other  Activities.  Nothing  herein  shall be  deemed  to limit or
restrict  the  right  of the  Investment  Manager,  or the  right  of any of its
officers,  directors  or  employees  (who may  also be a  director,  officer  or
employee of the Corporation),  to engage in any other business or to devote time
and attention to the management or other aspects of any other business,  whether
of a similar or  dissimilar  nature,  or to render  services  of any kind to any
other corporation, firm, individual or association.

         12. Standard of Care. In the absence of willful misfeasance, bad faith,
gross negligence,  or reckless  disregard of its obligations or duties hereunder
on the part of the Investment Manager,  it, as an inducement to it to enter into
this  Agreement,  shall not be subject to liability to the Corporation or to any
shareholder  of the  Corporation  for any act or  omission  in the course of, or
connected  with,  rendering  services  hereunder  or for any losses  that may be
sustained in the purchase, holding or sale of any security.

         13. Separate  Agreement.  The parties hereto  acknowledge  that certain
provisions of the Investment Company Act, in effect, treat each series of shares
of an investment  company as a separate  investment  company.  Accordingly,  the
parties  hereto  hereby  acknowledge  and  agree  that,  to  the  extent  deemed
appropriate and consistent with the Investment Company Act, this Agreement shall
be deemed to constitute a separate  agreement between the Investment Manager and
each series of shares of the Corporation managed by the Investment Manager.

         14.  Use of the Names  "American  Century",  "Twentieth  Century",  and
"Benham".  The names "American Century",  "Twentieth Century",  and "Benham" and
all rights to the use of the names "American Century",  "Twentieth Century", and
"Benham" are the exclusive  property of American  Century  Services  Corporation
and/or its affiliate, Benham Management Corporation (collectively, "ACSC"). ACSC
has  consented  to, and  granted a  non-exclusive  license  for,  the use by the
Corporation of the names "American Century",  "Twentieth Century",  and "Benham"
in the name of the Corporation  and any series of shares  thereof.  Such consent
and non-exclusive  license may be revoked by ACSC in its discretion if ACSC, the
Investment  Manager,  or a  subsidiary  or  affiliate  of  either of them is not
employed as the investment  adviser of each series of shares of the Corporation.
In the  event of such  revocation,  the  Corporation  and each  series of shares
thereof using the names "American  Century",  "Twentieth  Century",  or "Benham"
shall  cease  using  the  names  "American  Century",  "Twentieth  Century",  or
"Benham", unless otherwise consented to by ACSC or any successor to its interest
in such names.

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


AMERICAN CENTURY STRATEGIC              AMERICAN CENTURY INVESTMENT
         ASSET ALLOCATIONS, INC.                         MANAGEMENT, INC.

By:      /s/ James E. Stowers III       By:     /s/ James E. Stowers III
      Name:  James E. Stowers III               Name: James E. Stowers III
      Title: President                          Title: President

Attest:  /s/ William M. Lyons           Attest: /s/ William M. Lyons
      Name:  William M. Lyons                   Name: William M. Lyons
      Title: Secretary                          Title: Secretary

                             CHARLES A. ETHERINGTON
                                Attorney At Law
                       4500 Main Street, P.O. Box 418210
                        Kansas City, Missouri 64141-9210
                            Telephone (816)340-4051
                            Telecopier (816)340-4964

                                                                  March 27, 1998


American Century Strategic Asset Allocations, Inc.
American Century Tower
4500 Main Street
Kansas City, Missouri 64111

Ladies and Gentlemen:

     As counsel to  American  Century  Strategic  Asset  Allocations,  Inc. I am
generally familiar with its affairs.  Based upon this familiarity,  and upon the
examination of such documents as I have deemed  relevant,  it is my opinion that
the shares of the Corporation described in Post-Effective Amendment No. 3 to its
Registration Statement on Form N-1A to be filed with the Securities and Exchange
Commission on March 27, 1998, will, when issued,  be validly issued,  fully paid
and nonassessable.

     For the record,  it should be stated  that I am an officer and  employee of
American Century  Services  Corporation,  an affiliated  corporation of American
Century Investment Management,  Inc., the investment adviser of American Century
Strategic Asset Allocations, Inc.

     I hereby consent to the use of this opinion as an exhibit to Post-Effective
Amendment No. 3.

                             Very truly yours,

                             /s/Charles A. Etherington
                             Charles A. Etherington

Independent Auditors' Consent

American Century Strategic Asset Allocations, Inc.:

We  consent  to the  use  in  Post-Effective  Amendment  No.  3 to  Registration
Statement  No.  33-79482 of our report dated  January 13, 1998,  included in the
Annual  Report  to  Shareholders  for the year  ended  November  30,  1997,  and
incorporated by reference in the Statement of Additional Information, which is a
part of such  Registration  Statement,  and to the  references  to us under  the
caption "Financial  Highlights" appearing in the Prospectuses,  which also are a
part of such Registration Statement.



/s/Deloitte & Touche LLP

Kansas City, Missouri
March 26, 1998

                        Consent of Independent Auditors

We consent to the use of our report  dated  January 3, 1997 on the  Statement of
Changes in Net Assets and Financial Highlights for the period ended November 30,
1996 of American Century Strategic Asset Allocations, Inc. in the Post-Effective
Amendment No. 3 to the Registration Statement (Form N-1A) and related Prospectus
filed with the  Securities and Exchange  Commission  under the Securities Act of
1933  (Registration  No. 33-79482) and under the Investment  Company Act of 1940
(Registration No. 811-8532).


                                                            /s/Ernst & Young LLP

Kansas City, Missouri
March 26, 1998

         SCHEDULE OF COMPUTATION OF PERFORMANCE ADVERTISING QUOTATIONS

     Set forth below are representative calculations of each type of total 
return performance quotation included in the Statement of Additional Information
of American Century Strategic Asset Allocations, Inc.

     1. AVERAGE ANNUAL TOTAL RETURN. The average one-year annual total return of
Strategic  Allocation:  Aggressive, as quoted  in the  Statement  of  Additional
Information, was 13.84%.

     This return was calculated as follows:

           n
     P(1+T)  =ERV
     where,

     P   = a hypothetical initial payment of $1,000 
     T   = average annual total return
     n   = number of years
     ERV = ending redeemable value of the hypothetical $1,000 payment at the end
           of the period.

     Applying the actual return figures of the fund for the one year period
ended November 30, 1997:

               1 
     1,000(1+T)  = $1,138.40

                    1
          (1,138.40)
     T =  ----------  - 1
            (1,000)

     T = 13.84%


     2.  CUMULATIVE  TOTAL  RETURN.  The  cumulative  total  return of Strategic
Allocations: Aggressive from February 15, 1996 (inception) to November 30, 1997,
as quoted in the Statement of Additional Information, was 25.91%

     This return was calculated as follows:

              (ERV-P)
          C = -------
                 P

          where,

     C   = cumulative total return
     P   = a hypothetical initial payment of $1,000
     ERV = ending redeemable value of the hypothetical $1,000 payment at the
           end of the period.

     Applying the actual return figures of the fund for the period  February 15,
1996 through November 30, 1997.

          (1,259.10-1,000)
     C =  ----------------
               1,000

     C =  25.91%

                                POWER OF ATTORNEY

     KNOW ALL MEN BY THESE  PRESENTS,  that the  undersigned,  American  Century
Strategic Asset Allocations,  Inc.,  hereinafter  called the "Corporation",  and
certain  directors and officers of the  Corporation,  do hereby  constitute  and
appoint Richard W. Ingram,  Patrick A. Looby,  Charles A. Etherington,  David H.
Reinmiller, and Charles C.S. Park, and each of them individually, their true and
lawful  attorneys  and agents to take any and all action and execute any and all
instruments  which said  attorneys and agents may deem necessary or advisable to
enable the  Corporation  to comply  with the  Securities  Act of 1933 and/or the
Investment Company Act of 1940, as amended, and any rules, regulations,  orders,
or other  requirements of the United States  Securities and Exchange  Commission
thereunder, in connection with the registration under the Securities Act of 1933
and/or the Investment Company Act of 1940, as amended,  including  specifically,
but without limitation of the foregoing, power and authority to sign the name of
the  Corporation in its behalf and to affix its corporate  seal, and to sign the
names of each of such  directors and officers in their  capacities as indicated,
to any  amendment or  supplement to the  Registration  Statement  filed with the
Securities and Exchange  Commission  under the Securities Act of 1933 and/or the
Investment Company Act of 1940, as amended,  and to any instruments or documents
filed  or to be  filed  as a part of or in  connection  with  such  Registration
Statement;  and each of the  undersigned  hereby  ratifies and confirms all that
said attorneys and agents shall do or cause to be done by virtue hereof.

     IN WITNESS WHEREOF, the Corporation has caused this Power to be executed by
its duly authorized officers on this the 23rd day of January, 1998.

                             AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.

                             By:  /s/ Richard W. Ingram
                             Richard W. Ingram, President


                               SIGNATURE AND TITLE


/s/ Richard W. Ingram                                /s/ Robert W. Doering
Richard W. Ingram                                    Robert W. Doering, M.D.
President, Principal Executive and Principal         Director
Financial Officer

/s/ Maryanne Roepke                                  /s/ Andrea C. Hall
Maryanne Roepke                                      Andrea C. Hall, Ph.D.
Vice President and Treasurer                         Director


/s/ James E. Stowers, Jr.                            /s/ Donald H. Pratt
James E. Stowers, Jr.                                Donald H. Pratt
Director                                             Director


/s/ James E. Stowers III                             /s/ Lloyd T. Silver
James E. Stowers III                                 Lloyd T. Silver
Director                                             Director


/s/ Thomas A. Brown                                  /s/ M. Jeannine Strandjord
Thomas A. Brown                                      M. Jeannine Strandjord
Director                                             Director


Attest:                                              /s/ D.D. (Del) Hock
                                                     D.D. (Del) Hock
By:  /s/ Patrick A. Looby                            Director
       Patrick A. Looby, Secretary

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL  INFORMATION  EXTRACTED FROM THE ANNUAL
REPORT OF AMERICAN  CENTURY  STRATEGIC ASSET  ALLOCATION AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH  REPORT.  INFORMATION  PRESENTED IS A TOTAL OF ALL
CLASSES, EXCEPT WHERE SUCH PRESENTATION IS NOT POSSIBLE(SUCH AS PER SHARE DATA).
IN THOSE CASES, ONLY THE INVESTOR CLASS INFORMATION IS PRESENTED.
</LEGEND>
<CIK> 0000924211
<NAME> AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.
<SERIES>
   <NUMBER> 1
   <NAME> STRATEGIC ALLOCATION: CONSERVATIVE
       
<S>                                           <C>
<PERIOD-TYPE>                                  YEAR
<FISCAL-YEAR-END>                              NOV-30-1997
<PERIOD-END>                                   NOV-30-1997                <F1>
<INVESTMENTS-AT-COST>                                        159,525,505
<INVESTMENTS-AT-VALUE>                                       166,278,503
<RECEIVABLES>                                                  2,159,098
<ASSETS-OTHER>                                                    87,048
<OTHER-ITEMS-ASSETS>                                                   0
<TOTAL-ASSETS>                                               168,524,649
<PAYABLE-FOR-SECURITIES>                                       3,515,893
<SENIOR-LONG-TERM-DEBT>                                                0
<OTHER-ITEMS-LIABILITIES>                                      4,022,961
<TOTAL-LIABILITIES>                                            7,538,854
<SENIOR-EQUITY>                                                  290,229
<PAID-IN-CAPITAL-COMMON>                                     145,516,017
<SHARES-COMMON-STOCK>                                         29,022,901
<SHARES-COMMON-PRIOR>                                          7,052,098
<ACCUMULATED-NII-CURRENT>                                      1,196,127
<OVERDISTRIBUTION-NII>                                                 0
<ACCUMULATED-NET-GAINS>                                        7,226,850
<OVERDISTRIBUTION-GAINS>                                               0
<ACCUM-APPREC-OR-DEPREC>                                       6,756,572
<NET-ASSETS>                                                 160,985,795
<DIVIDEND-INCOME>                                                539,913
<INTEREST-INCOME>                                              3,013,038
<OTHER-INCOME>                                                         0
<EXPENSES-NET>                                                   815,164
<NET-INVESTMENT-INCOME>                                        2,737,787
<REALIZED-GAINS-CURRENT>                                       8,306,339
<APPREC-INCREASE-CURRENT>                                     (2,095,441)
<NET-CHANGE-FROM-OPS>                                          8,948,685
<EQUALIZATION>                                                         0
<DISTRIBUTIONS-OF-INCOME>                                      1,754,608
<DISTRIBUTIONS-OF-GAINS>                                       1,132,509  
<DISTRIBUTIONS-OTHER>                                                  0
<NUMBER-OF-SHARES-SOLD>                                       31,247,191
<NUMBER-OF-SHARES-REDEEMED>                                    9,805,393
<SHARES-REINVESTED>                                              529,005  
<NET-CHANGE-IN-ASSETS>                                       123,902,848
<ACCUMULATED-NII-PRIOR>                                          192,595  
<ACCUMULATED-GAINS-PRIOR>                                         73,373  
<OVERDISTRIB-NII-PRIOR>                                                0
<OVERDIST-NET-GAINS-PRIOR>                                             0  
<GROSS-ADVISORY-FEES>                                            792,805
<INTEREST-EXPENSE>                                                     0
<GROSS-EXPENSE>                                                  815,164
<AVERAGE-NET-ASSETS>                                          79,224,554
<PER-SHARE-NAV-BEGIN>                                               5.26 <F2>
<PER-SHARE-NII>                                                     0.19 <F2>
<PER-SHARE-GAIN-APPREC>                                             0.36 <F2>
<PER-SHARE-DIVIDEND>                                                0.00
<PER-SHARE-DISTRIBUTIONS>                                           0.17 <F2>
<RETURNS-OF-CAPITAL>                                                0.09
<PER-SHARE-NAV-END>                                                 5.55 <F2>
<EXPENSE-RATIO>                                                     1.00 <F2>
<AVG-DEBT-OUTSTANDING>                                                 0  
<AVG-DEBT-PER-SHARE>                                                0.00
        
<FN>                                                                 
<F1>SCHEDULE RELFECTS THE TOTAL FOR ALL CLASSES, EXCEPT WHERE INDICATED.
<F2>INVESTOR CLASS INFORMATION ONLY.
</FN>

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL  INFORMATION  EXTRACTED FROM THE ANNUAL
REPORT OF AMERICAN  CENTURY  STRATEGIC ASSET  ALLOCATION AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH  REPORT.  INFORMATION  PRESENTED IS A TOTAL OF ALL
CLASSES, EXCEPT WHERE SUCH PRESENTATION IS NOT POSSIBLE(SUCH AS PER SHARE DATA).
IN THOSE CASES, ONLY THE INVESTOR CLASS INFORMATION IS PRESENTED.
</LEGEND>
<CIK> 0000924211
<NAME> AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.
<SERIES>
   <NUMBER> 2
   <NAME> STRATEGIC ALLOCATION: MODERATE
       
<S>                                           <C>
<PERIOD-TYPE>                                     YEAR
<FISCAL-YEAR-END>                                 NOV-30-1997
<PERIOD-END>                                      NOV-30-1997              <F1>
<INVESTMENTS-AT-COST>                                           199,505,968
<INVESTMENTS-AT-VALUE>                                          211,325,803
<RECEIVABLES>                                                     2,889,130
<ASSETS-OTHER>                                                      418,401
<OTHER-ITEMS-ASSETS>                                                      0
<TOTAL-ASSETS>                                                  214,633,334
<PAYABLE-FOR-SECURITIES>                                          4,338,256
<SENIOR-LONG-TERM-DEBT>                                                   0
<OTHER-ITEMS-LIABILITIES>                                           337,729
<TOTAL-LIABILITIES>                                               4,675,985
<SENIOR-EQUITY>                                                     351,131
<PAID-IN-CAPITAL-COMMON>                                        190,287,652
<SHARES-COMMON-STOCK>                                            35,113,083
<SHARES-COMMON-PRIOR>                                            12,073,128
<ACCUMULATED-NII-CURRENT>                                         1,264,693
<OVERDISTRIBUTION-NII>                                                    0
<ACCUMULATED-NET-GAINS>                                           6,225,881
<OVERDISTRIBUTION-GAINS>                                                  0
<ACCUM-APPREC-OR-DEPREC>                                         11,827,992
<NET-ASSETS>                                                    209,957,349
<DIVIDEND-INCOME>                                                 1,295,486
<INTEREST-INCOME>                                                 3,777,271
<OTHER-INCOME>                                                            0
<EXPENSES-NET>                                                    1,605,588
<NET-INVESTMENT-INCOME>                                           3,467,169
<REALIZED-GAINS-CURRENT>                                          6,702,937
<APPREC-INCREASE-CURRENT>                                         7,927,799
<NET-CHANGE-FROM-OPS>                                            18,097,905
<EQUALIZATION>                                                            0
<DISTRIBUTIONS-OF-INCOME>                                         2,860,021
<DISTRIBUTIONS-OF-GAINS>                                             91,475  
<DISTRIBUTIONS-OTHER>                                                     0
<NUMBER-OF-SHARES-SOLD>                                          32,820,414
<NUMBER-OF-SHARES-REDEEMED>                                      11,152,285
<SHARES-REINVESTED>                                                 521,826  
<NET-CHANGE-IN-ASSETS>                                          144,555,027
<ACCUMULATED-NII-PRIOR>                                             266,895  
<ACCUMULATED-GAINS-PRIOR>                                             5,069  
<OVERDISTRIB-NII-PRIOR>                                                   0
<OVERDIST-NET-GAINS-PRIOR>                                                0  
<GROSS-ADVISORY-FEES>                                             1,565,328
<INTEREST-EXPENSE>                                                        0
<GROSS-EXPENSE>                                                   1,605,588
<AVERAGE-NET-ASSETS>                                            143,690,874
<PER-SHARE-NAV-BEGIN>                                                  5.00 <F2>
<PER-SHARE-NII>                                                        0.14 <F2>
<PER-SHARE-GAIN-APPREC>                                                0.56 <F2>
<PER-SHARE-DIVIDEND>                                                   0.00
<PER-SHARE-DISTRIBUTIONS>                                              0.13 <F2>
<RETURNS-OF-CAPITAL>                                                   0.01
<PER-SHARE-NAV-END>                                                    5.98 <F2>
<EXPENSE-RATIO>                                                        1.10 <F2>
<AVG-DEBT-OUTSTANDING>                                                    0
<AVG-DEBT-PER-SHARE>                                                   0.00
        
<FN>                                               
<F1>SCHEDULE RELFECTS THE TOTAL FOR ALL CLASSES, EXCEPT WHERE INDICATED.
<F2>INVESTOR CLASS INFORMATION ONLY.
</FN>

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM THE ANNUAL REPORT OF AMERICAN CENTURY STRATEGIC ASSET ALLOCATION
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH REPORT.
INFORMATION PRESENTED IS A TOTAL OF ALL CLASSES, EXCEPT WHERE
SUCH PRESENTATION IS NOT POSSIBLE(SUCH AS PER SHARE DATA). IN
THOSE CASES, ONLY THE INVESTOR CLASS INFORMATION IS PRESENTED.
</LEGEND>
<CIK> 0000924211
<NAME> AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS, INC.
<SERIES>
   <NUMBER> 3
   <NAME> STRATEGIC ALLOCATION: AGGRESSIVE
       
<S>                                           <C>
<PERIOD-TYPE>                                    YEAR
<FISCAL-YEAR-END>                                NOV-30-1997
<PERIOD-END>                                     NOV-30-1997                <F1>
<INVESTMENTS-AT-COST>                                          109,168,712
<INVESTMENTS-AT-VALUE>                                         118,909,912
<RECEIVABLES>                                                    1,604,242
<ASSETS-OTHER>                                                     240,215
<OTHER-ITEMS-ASSETS>                                                     0
<TOTAL-ASSETS>                                                 120,754,369
<PAYABLE-FOR-SECURITIES>                                         2,859,262
<SENIOR-LONG-TERM-DEBT>                                                  0
<OTHER-ITEMS-LIABILITIES>                                          303,463
<TOTAL-LIABILITIES>                                              3,162,725
<SENIOR-EQUITY>                                                    188,266
<PAID-IN-CAPITAL-COMMON>                                       102,709,117
<SHARES-COMMON-STOCK>                                           18,826,626
<SHARES-COMMON-PRIOR>                                            9,242,136
<ACCUMULATED-NII-CURRENT>                                        1,580,834
<OVERDISTRIBUTION-NII>                                                   0
<ACCUMULATED-NET-GAINS>                                          3,365,487
<OVERDISTRIBUTION-GAINS>                                                 0
<ACCUM-APPREC-OR-DEPREC>                                         9,747,940
<NET-ASSETS>                                                   117,591,644
<DIVIDEND-INCOME>                                                  895,216
<INTEREST-INCOME>                                                1,623,289
<OTHER-INCOME>                                                           0
<EXPENSES-NET>                                                   1,105,939
<NET-INVESTMENT-INCOME>                                          1,412,566
<REALIZED-GAINS-CURRENT>                                         3,912,369
<APPREC-INCREASE-CURRENT>                                        6,690,552
<NET-CHANGE-FROM-OPS>                                           12,015,487
<EQUALIZATION>                                                           0
<DISTRIBUTIONS-OF-INCOME>                                          374,754
<DISTRIBUTIONS-OF-GAINS>                                                 0  
<DISTRIBUTIONS-OTHER>                                                    0
<NUMBER-OF-SHARES-SOLD>                                         16,609,842
<NUMBER-OF-SHARES-REDEEMED>                                      7,276,324
<SHARES-REINVESTED>                                                      0  
<NET-CHANGE-IN-ASSETS>                                          65,443,604
<ACCUMULATED-NII-PRIOR>                                            301,109  
<ACCUMULATED-GAINS-PRIOR>                                         (304,969) 
<OVERDISTRIB-NII-PRIOR>                                                  0
<OVERDIST-NET-GAINS-PRIOR>                                               0  
<GROSS-ADVISORY-FEES>                                            1,072,780
<INTEREST-EXPENSE>                                                       0
<GROSS-EXPENSE>                                                  1,105,939
<AVERAGE-NET-ASSETS>                                            90,523,273
<PER-SHARE-NAV-BEGIN>                                                 5.53 <F2>
<PER-SHARE-NII>                                                       0.09 <F2>
<PER-SHARE-GAIN-APPREC>                                               0.67 <F2>
<PER-SHARE-DIVIDEND>                                                  0.00
<PER-SHARE-DISTRIBUTIONS>                                             0.04 <F2>
<RETURNS-OF-CAPITAL>                                                  0.00
<PER-SHARE-NAV-END>                                                   6.25 <F2>
<EXPENSE-RATIO>                                                       1.20 <F2>
<AVG-DEBT-OUTSTANDING>                                                   0
<AVG-DEBT-PER-SHARE>                                                  0.00
                                                                     
<FN>                                                                 
<F1>SCHEDULE RELFECTS THE TOTAL FOR ALL CLASSES, EXCEPT WHERE INDICATED.
<F2>INVESTOR CLASS INFORMATION ONLY.
</FN>

</TABLE>


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