<SEC-DOCUMENT>0001193125-17-264396-index.html : 20170822
<SEC-HEADER>0001193125-17-264396.hdr.sgml : 20170822
<ACCEPTANCE-DATETIME>20170822135703
ACCESSION NUMBER:		0001193125-17-264396
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170822
DATE AS OF CHANGE:		20170822
EFFECTIVENESS DATE:		20170822

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SPDR S&P MIDCAP 400 ETF TRUST
		CENTRAL INDEX KEY:			0000936958
		IRS NUMBER:				137077797
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-89088
		FILM NUMBER:		171044758

	BUSINESS ADDRESS:	
		STREET 1:		PDR SERVICES LLC C/O NYSE EURONEXT
		STREET 2:		11 WALL STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10005
		BUSINESS PHONE:		212-656-4440

	MAIL ADDRESS:	
		STREET 1:		PDR SERVICES LLC C/O NYSE EURONEXT
		STREET 2:		11 WALL STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10005

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MIDCAP SPDR TRUST SERIES 1
		DATE OF NAME CHANGE:	19950207
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>d406515d497.htm
<DESCRIPTION>497
<TEXT>
Document 1 - file: d406515d497.htm

</DOCUMENT>
</SEC-DOCUMENT>