SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):
SEC Accession No. 0000932471-11-002592
Filing Date
2011-04-29
Accepted
2011-04-29 11:52:11
Documents
4
Effectiveness Date
2011-04-29

Document Format Files

Seq Description Document Type Size
1 VANGUARD MID-CAP INDEX FUND mid-capindex_spi859.htm 497K 25181
3 mid-capindex_spi859x1x2.jpg GRAPHIC 1548
4 mid-capindex_spi859x4x1.jpg GRAPHIC 7810
5 mid-capindex_spi859x1x1.jpg GRAPHIC 2555
  Complete submission text file 0000932471-11-002592.txt   43648

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000036405      
Series S000002844   Vanguard Mid-Cap Index Fund
Class/Contract C000007791   Investor Shares VIMSX
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.: 11792220