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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. 0000932471-11-002573
Filing Date
2011-04-29
Accepted
2011-04-28 19:05:27
Documents
4
Effectiveness Date
2011-04-29

Document Format Files

Seq Description Document Type Size
1 VANGUARD GROWTH INDEX growthindex497ksp1347.htm 497K 35946
3 growthindex497ksp1347x1x2.jpg GRAPHIC 1285
4 growthindex497ksp1347x4x1.jpg GRAPHIC 6169
5 growthindex497ksp1347x1x1.jpg GRAPHIC 2581
  Complete submission text file 0000932471-11-002573.txt   51840

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000036405      
Series S000002842   Vanguard Growth Index Fund
Class/Contract C000035205   Signal Shares VIGSX
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106696295
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.: 11790304