April 28, 2016 | |
U.S. Securities & Exchange Commission | |
100 F Street, N.E. | |
Washington, DC 20549 | |
Re: | Vanguard Index Funds (the Trust) |
File No. 2-56846 | |
Commissioners: | |
Pursuant to Rule 497(j) under the Securities Act of 1933, this letter serves as certification that the | |
Prospectus and Statement of Additional Information with respect to the above-referenced Trust do not | |
differ from that filed in the most recent post-effective amendment, which was filed electronically. | |
Sincerely, | |
Christyn L. Rossman | |
Associate Counsel | |
The Vanguard Group, Inc. |