<SEC-DOCUMENT>0001752724-19-008140-index.html : 20190304
<SEC-HEADER>0001752724-19-008140.hdr.sgml : 20190304
<ACCEPTANCE-DATETIME>20190304104901
ACCESSION NUMBER:		0001752724-19-008140
CONFORMED SUBMISSION TYPE:	N-CEN
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20181231
FILED AS OF DATE:		20190304
DATE AS OF CHANGE:		20190304
EFFECTIVENESS DATE:		20190304

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:		N-CEN
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21735
		FILM NUMBER:		19652334

	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>N-CEN
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>INTERNAL CONTROL RPT
<SEQUENCE>2
<FILENAME>NCEN_8683190137200107.txt
<TEXT>
Document 2 - file: NCEN_8683190137200107.txt

</DOCUMENT>
</SEC-DOCUMENT>