497 1 psadmb032019.htm PS ADMB 032019 psadmb032019.htm - Generated by SEC Publisher for SEC Filing

Vanguard FTSE All-World ex-US Small-Cap Index Fund 
Vanguard FTSE Social Index Fund 
Vanguard High Dividend Yield Index Fund 
Vanguard Long-Term Bond Index Fund 
Vanguard Total World Stock Index Fund 
(each, a “Fund,” and together, the “Funds”) 
 
Supplement to the Prospectuses and Summary Prospectuses 
for Investor Shares and Admiral™Shares 
Effective March 14, 2019, each Fund’s Investor Shares will generally be closed to 
new investors. Investor Shares will remain open to existing investors. You may 
convert your Investor Shares to Admiral Shares at any time by contacting 
Vanguard. 
 
It is anticipated that the Funds’ outstanding Investor Shares will be automatically 
converted to Admiral Shares beginning in April 2019. 

 

© 2019 The Vanguard Group, Inc. All rights reserved.   
Vanguard Marketing Corporation, Distributor.  PS ADMB 032019