<SEC-DOCUMENT>0001104659-17-003286-index.html : 20170120
<SEC-HEADER>0001104659-17-003286.hdr.sgml : 20170120
<ACCEPTANCE-DATETIME>20170120132916
ACCESSION NUMBER:		0001104659-17-003286
CONFORMED SUBMISSION TYPE:	NSAR-U
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20161231
FILED AS OF DATE:		20170120
DATE AS OF CHANGE:		20170120
EFFECTIVENESS DATE:		20170120

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:		NSAR-U
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-08972
		FILM NUMBER:		17538180

	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>NSAR-U
<SEQUENCE>1
<FILENAME>a17-1643_1nsaru.htm
<DESCRIPTION>NSAR-U
<TEXT>
Document 1 - file: a17-1643_1nsaru.htm

</DOCUMENT>
</SEC-DOCUMENT>