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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000950123-09-002801.txt : 20090213
<SEC-HEADER>0000950123-09-002801.hdr.sgml : 20090213
<ACCEPTANCE-DATETIME>20090213171215
ACCESSION NUMBER:		0000950123-09-002801
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20090213
DATE AS OF CHANGE:		20090213
EFFECTIVENESS DATE:		20090213

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIDCAP SPDR TRUST SERIES 1
		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:		09605180

	BUSINESS ADDRESS:	
		STREET 1:		86 TRINITY PL
		STREET 2:		PDR SERVICES LLC C/O AMEX LLC
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10006
		BUSINESS PHONE:		212-306-1844

	MAIL ADDRESS:	
		STREET 1:		PDR SERVICES LLC C/O AMERICAN STOCK EXCH
		STREET 2:		86 TRINITY PLACE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10006
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>y01128e497.htm
<DESCRIPTION>FILED PURSUANT TO RULE 497
<TEXT>
<HTML>
<HEAD>
<TITLE>497</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
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<DIV style="width: 76%; margin-left: 12%"><!-- BEGIN PAGE WIDTH -->

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: #FFFFFF">

    <B><FONT style="font-family: 'Times New Roman', Times">MidCap
    SPDR TRUST, SERIES&#160;1<BR>
    (A Unit Investment Trust)<BR>
    Supplement dated February&#160;13, 2009<BR>
    to Prospectus dated January&#160;27, 2009</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 6%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: #FFFFFF">
    All capitalized terms used but not defined in this Supplement
    shall have the meaning ascribed to them in the prospectus dated
    January&#160;27, 2009 (&#147;Prospectus&#148;).
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 6%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: #FFFFFF">
    On October&#160;1, 2008, NYSE Euronext acquired the American
    Stock Exchange LLC which was renamed &#147;NYSE Alternext
    US&#148;. As the listing and trading of all exchange traded
    funds on NYSE Euronext is being consolidated on a single trading
    venue, NYSE Arca, Inc. (&#147;NYSE Arca&#148;), the Sponsor and
    the Trustee, The Bank of New York Mellon, have therefore decided
    to move the listing for the Trust from NYSE Alternext US to NYSE
    Arca, and have amended the Standard Terms and Conditions of
    Trust to permit the change of listing venue for the Trust.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 6%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: #FFFFFF">
    The listing transition process requires the formal withdrawal of
    listing of the Trust from NYSE Alternext US, and the new listing
    of the Trust on NYSE Arca. The Trust intends to commence the
    listing on NYSE Arca on or about February&#160;24, 2009. Upon
    the change of listing, all references to &#147;the
    Exchange&#148; in the Prospectus will refer to NYSE Arca.
</DIV>

<P align="left" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: #FFFFFF">

</DIV><!-- END PAGE WIDTH -->
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