EX-99.906CERT
CERTIFICATION
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the shareholder report of American Century Capital Portfolios, Inc. (the "Registrant") on Form N-CSR for the period ending September 30, 2014 (the "Report"), we, the undersigned, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1) | The Report fully complies with the requirements of Section 15(d) of the Securities Exchange Act of 1934; and |
(2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. |
Date: | December 4, 2014 | ||
By: | /s/ Jonathan S. Thomas | ||
Jonathan S. Thomas | |||
President | |||
(chief executive officer) | |||
By: | /s/ C. Jean Wade | ||
C. Jean Wade | |||
Vice President, Treasurer, and | |||
Chief Financial Officer | |||
(chief financial officer) |