<SEC-DOCUMENT>0000932471-17-005388-index.html : 20170926
<SEC-HEADER>0000932471-17-005388.hdr.sgml : 20170926
<ACCEPTANCE-DATETIME>20170926091247
ACCESSION NUMBER:		0000932471-17-005388
CONFORMED SUBMISSION TYPE:	497K
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20170926
DATE AS OF CHANGE:		20170926
EFFECTIVENESS DATE:		20170926

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VANGUARD SPECIALIZED FUNDS
		CENTRAL INDEX KEY:			0000734383
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		497K
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-88116
		FILM NUMBER:		171100950

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482
		BUSINESS PHONE:		6106691000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VANGUARD SPECIALIZED FUNDS/
		DATE OF NAME CHANGE:	20011121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VANGUARD SPECIALIZED PORTFOLIOS INC
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000734383
<SERIES-ID>S000002924
<SERIES-NAME>Vanguard REIT Index Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000008010
<CLASS-CONTRACT-NAME>Investor Shares
<CLASS-CONTRACT-TICKER-SYMBOL>VGSIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000008011
<CLASS-CONTRACT-NAME>Admiral Shares
<CLASS-CONTRACT-TICKER-SYMBOL>VGSLX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497K
<SEQUENCE>1
<FILENAME>sp_123092017.htm
<DESCRIPTION>REIT INDEX INVESTOR AND ADMIRAL SUMMARY
<TEXT>
Document 1 - file: sp_123092017.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>sp_123092017x1x1.jpg
<TEXT>
Document 3 - file: sp_123092017x1x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>sp_123092017x1x2.jpg
<TEXT>
Document 4 - file: sp_123092017x1x2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>sp_123092017x5x1.jpg
<TEXT>
Document 5 - file: sp_123092017x5x1.jpg

</DOCUMENT>
</SEC-DOCUMENT>