indexfundssai040a062018.htm - Generated by SEC Publisher for SEC Filing


Vanguard 500 Index Fund

Supplement to the Statement of Additional Information Dated
April 25, 2018

Effective June 22, 2018, State Street Bank and Trust Company, One Lincoln
Street, Boston, MA 02111, serves as the custodian for Vanguard 500 Index
Fund (the “Fund”). The custodian is responsible for maintaining the Fund’s
assets, keeping all necessary accounts and records of the Fund’s assets, and
appointing any foreign sub-custodians or foreign securities depositories.




© 2018 The Vanguard Group, Inc. All rights reserved.
Vanguard Marketing Corporation, Distributor.	SAI 040A 062018