EDV Vanguard Extended Duration Treasury

72.39

0.00 (0.00%)

Pre Market

Last Updated: 10:19:22

Name	Symbol	Market	Type
Vanguard Extended Duration Treasury	AMEX:EDV	AMEX	Exchange Traded Fund

	Price Change	% Change	Price	High Price	Low Price	Open Price	Traded	Last Trade
	0.00	0.00%	72.39				60	10:19:22

Certification of No Change in Definitive Materials. (497j)


April 12, 2013



U.S. Securities & Exchange Commission
100 F Street, N.E.
Washington, DC 20549


Re:	Vanguard World Fund (the Trust)
	File No. 2-17620


Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, this letter serves as certification that the Prospectus
and Statement of Additional Information with respect to the above-referenced Trust do not differ from that filed
in the most recent post-effective amendment, which was filed electronically.


Sincerely,



Judith L. Gaines
Associate Counsel
The Vanguard Group, Inc.