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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. 0001683863-23-004092
Filing Date
2023-04-28
Accepted
2023-04-27 18:04:26
Documents
3
Effectiveness Date
2023-04-28

Document Format Files

Seq Description Document Type Size
1 SP 859 MID-CAP INDEX f25292d1.htm 497K 78816
2 GRAPHIC mc859.jpg GRAPHIC 9658
3 GRAPHIC vanguard.jpg GRAPHIC 4938
  Complete submission text file 0001683863-23-004092.txt   100626

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 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.: 23858949