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Seeks the highest total return consistent with its asset mix.

/sd/customer/portfolio_json 1.800.345.2021

Data reflects past performance for Investor Class shares, assumes reinvestment of dividends and capital gains and is no guarantee of future results. Current performance may be higher or lower than data shown. Investment return and principal value fluctuates. Redemption value may be more or less than original cost. Obtain performance data current to the most recent month end. For additional share class information, consult the prospectus.

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A
Average annual total returns illustrate the annual compounded returns that would have produced the cumulative total return if the fund's performance had remained constant throughout the period indicated. Returns for periods less than one year are not annualized.
C

Expense ratios provided are the funds' total annual operating expense ratios, gross of any fee waivers or expense reimbursements. Expense ratios are as of the funds' most current prospectus.

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30-Day SEC Yield (Subsidized/Unsubsidized): Represents net investment income earned by a fund over a 30-day period, expressed as an annual percentage rate based on the fund's share price at the end of the 30-day period. Subsidized yield reflects fee waivers and/or expense reimbursements during the period. Without waivers and/or reimbursements, yields would be reduced. Unsubsidized yield does not adjust for any fee waivers and/or expense reimbursements in effect.

Interactive Chart

Please Note: The x-axis represents the selected time frame by which the funds are being measured. The y-axis represents the value of a $10,000 investment made at the start of the selected time frame or on the fund's inception date, whichever is more recent.

Data reflects past performance for Investor Class shares, assumes reinvestment of dividends and capital gains and is no guarantee of future results. Current performance may be higher or lower than data shown. Investment return and principal value fluctuates. Redemption value may be more or less than original cost. Obtain performance data current to the most recent month end. For additional share class information, consult the prospectus.

Index quotes shown in real time. Market Data provided by Interactive Data. Powered and implemented by Interactive Data Managed Solutions.

Calendar Year Returns

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The performance of the portfolios is dependent on the performance of their underlying American Century Investments' funds, and will assume the risks associated with these funds. The risks will vary according to each portfolio's asset allocation, and the risk level assigned to each portfolio is intended to reflect the relative short-term price volatility among the funds in each. The value and/or returns of a portfolio will fluctuate with market and economic conditions.

Terms & Conditions
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Prior to the execution of a security trade based upon the Real-Time Services Information, you are advised to consult with your broker or other financial representative to verify pricing information.

THE REAL-TIME SERVICES INFORMATION IS PROVIDED TO THE USERS "AS IS." NEITHER REAL-TIME SERVICES NOR ITS AFFILIATES NOR ANY THIRD-PARTY DATA PROVIDER MAKE ANY EXPRESS OR IMPLIED WARRANTIES OF ANY KIND REGARDING THE REAL-TIME SERVICES INFORMATION, INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE. NEITHER REAL-TIME SERVICES NOR ITS AFFILIATES NOR ANY THIRD-PARTY DATA PROVIDER WILL BE LIABLE TO ANY USER OR ANYONE ELSE FOR ANY INTERRUPTION, INACCURACY, ERROR OR OMISSION, REGARDLESS OF CAUSE, IN THE REAL-TIME SERVICES INFORMATION OR FOR ANY DAMAGES (WHETHER DIRECT OR INDIRECT, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY) RESULTING THEREFROM.

W1

The one-time, initial investment minimum is $2,500, but this minimum will be waived if you make an initial investment of at least $500 and continue to make automatic investments of at least $100 a month until reaching $2,500. If your account balance falls below $2,500 or if you cancel your automatic monthly investment plan prior to reaching $2,500, American Century Investments reserves the right to redeem the shares in the account and send the proceeds to your address of record. Prior to doing so, we will notify you and give you 90 days to meet the minimum or reinstate your automatic monthly investment plan. Please call an investment consultant for more information.

For detailed descriptions of indices or investing terms referenced above, refer to our glossary.

©2015 Standard & Poor's Financial Services LLC. All rights reserved. For intended recipient only. No further distribution and/or reproduction permitted. Standard & Poor's Financial Services LLC ("S&P") does not guarantee the accuracy, adequacy, completeness or availability of any data or information contained herein and is not responsible for any errors or omissions or for the results obtained from the use of such data or information. S&P GIVES NO EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE IN CONNECTION TO THE DATA OR INFORMATION INCLUDED HEREIN. In no event shall S&P be liable for any direct, indirect, special or consequential damages in connection with recipient's use of such data or information.

The Dow Jones AveragesSM and The Dow Jones Global IndexesSM are compiled, calculated and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones AveragesSM and The Dow Jones Global IndexesSM ©2015 Dow Jones & Company, Inc. All Rights Reserved.

Quick Facts

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Distribution