<SEC-DOCUMENT>0000940394-17-000640-index.html : 20170405
<SEC-HEADER>0000940394-17-000640.hdr.sgml : 20170405
<ACCEPTANCE-DATETIME>20170405151859
ACCESSION NUMBER:		0000940394-17-000640
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20170405
DATE AS OF CHANGE:		20170405
EFFECTIVENESS DATE:		20170405

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Eaton Vance Tax-Managed Buy-Write Opportunities Fund
		CENTRAL INDEX KEY:			0001322436
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-214545
		FILM NUMBER:		17742357

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>etv497effectivenessfinal.htm
<DESCRIPTION>EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 EFFECTIVENESS 4-5-2017
<TEXT>
Document 1 - file: etv497effectivenessfinal.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>etvprosupp002.gif
<DESCRIPTION>IMAGE
<TEXT>
Document 2 - file: etvprosupp002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>etvpro002.gif
<DESCRIPTION>IMAGE
<TEXT>
Document 3 - file: etvpro002.gif

</DOCUMENT>
</SEC-DOCUMENT>