<SEC-DOCUMENT>0001104659-21-146376-index.html : 20211203
<SEC-HEADER>0001104659-21-146376.hdr.sgml : 20211203
<ACCEPTANCE-DATETIME>20211203163354
ACCESSION NUMBER:		0001104659-21-146376
CONFORMED SUBMISSION TYPE:	N-30D
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211203
DATE AS OF CHANGE:		20211203
EFFECTIVENESS DATE:		20211203

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:		N-30D
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-08972
		FILM NUMBER:		211470503

	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>N-30D
<SEQUENCE>1
<FILENAME>a21-30580_1n30d.htm
<DESCRIPTION>N-30D
<TEXT>
Document 1 - file: a21-30580_1n30d.htm

</DOCUMENT>
</SEC-DOCUMENT>