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Filing Detail
Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):
SEC Accession No. 0000932471-12-004234
Filing Date
2012-04-26
Accepted
2012-04-26 08:25:36
Documents
4
Effectiveness Date
2012-04-26

Document Format Files

Seq Description Document Type Size
1 SUMMARY PROSPECTUS growthindexspi868.htm 497K 39348
3 growthindexspi868x1x1.jpg GRAPHIC 2496
4 growthindexspi868x1x2.jpg GRAPHIC 1353
5 growthindexspi868x4x1.jpg GRAPHIC 8396
  Complete submission text file 0000932471-12-004234.txt   58263

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000036405      
Series S000002842   Vanguard Growth Index Fund
Class/Contract C000007785   Institutional Shares VIGIX
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106691000
VANGUARD INDEX FUNDS (Filer) CIK: 0000036405 (see all company filings)

IRS No.: 231999755 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 497K | Act: 33 | File No.: 002-56846 | Film No.: 12781466