<SEC-DOCUMENT>0001193125-21-013430-index.html : 20210121
<SEC-HEADER>0001193125-21-013430.hdr.sgml : 20210121
<ACCEPTANCE-DATETIME>20210121154756
ACCESSION NUMBER:		0001193125-21-013430
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20210121
DATE AS OF CHANGE:		20210121
EFFECTIVENESS DATE:		20210121

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:		21541870

	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>d41946d497.htm
<DESCRIPTION>SPDR S&P MIDCAP 400 ETF TRUST
<TEXT>
Document 1 - file: d41946d497.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g41946g55k14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g41946g55k14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g41946g64d75.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g41946g64d75.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g41946logo_06.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g41946logo_06.jpg

</DOCUMENT>
</SEC-DOCUMENT>