UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: April 25, 2018
Accession Number: 0000940394-18-000746
Submission Type: POS 8C
CIK: 0001322436
Company Name: Eaton Vance Tax-Managed Buy-Write Opportunities Fund
File Number: 333-214545