Company: ETV
Filing Date: 2025-04-29
Form Type: N-2ASR
Source: 0001193125-25-103160
Chunk: 234

Company: Eaton Vance Tax-Managed Buy-Write Opportunities Fund
Filing Date: 2025-04-29
Form: N-2ASR
Chunk 234
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 or other means designed to ensure equally prompt delivery, within two business days of receipt of an oral or written request, its Statement of Additional Information.

<div align='center'>**NOTICE**</div>

A copy of the Agreement and Declaration of Trust of Eaton Vance Tax-Managed Buy-Write Opportunities Fund is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and that the obligations of or arising out of this instrument are not binding upon any of the Trustees, officers or shareholders individually, but are binding only upon the assets and property of the Registrant.

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, as amended, and the Investment Company Act of 1940, as amended, the Registrant has duly caused this Amendment to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized in the City of Boston and the Commonwealth of Massachusetts, on the 29 thday of April, 2025.

| EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND |     |                                   |
| By:                                                  |     | R. Kelly Williams, Jr.*           |
|                                                      |     | R. Kelly Williams, Jr., President |

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

| Signature               |     | Title                                                  |
| R. Kelly Williams, Jr.* |     | President (Chief Executive Officer)                    |
| R. Kelly Williams, Jr.  |     |                                                        |
| James F. Kirchner*      |     | Treasurer (Principal Financial and Accounting Officer) |
| James F. Kirchner       |     |                                                        |

| Signature                            |     | Title   |     | Signature                                |     | Title   |
| Alan C. Bowser* Alan C. Bowser       |     | Trustee |     | Keith Quinton* Keith Quinton             |     | Trustee |
| Mark R. Fetting* Mark R. Fetting     |     | Trustee |     | Marcus L. Smith* Marcus L. Smith         |     | Trustee |
| Cynthia E. Frost* Cynthia E. Frost   |     | Trustee |     | Nancy Wiser Stefani* Nancy Wiser Stefani