ETV

Eaton Vance Tax-Managed Buy-Write Opportunities Fund

Company with tickers: ETV

CIK

1322436

CUSIP

27828Y108

Shares Outstanding

116,754,568

13F Activity (30d)

36 filings 36 filers

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-05-04	94,324	492,528	586,852	81.6%
2026-04-27	139,479	562,203	701,682	74.1%
2026-04-20	62,551	398,878	461,429	91.4%
2026-04-13	73,210	534,627	607,837	65.0%
2026-04-06	106,808	461,741	568,549	62.7%
2026-03-30	144,024	449,355	593,379	75.0%
2026-03-23	105,336	444,292	549,628	65.2%
2026-03-16	63,942	373,746	437,688	69.3%
2026-03-09	124,294	534,045	658,339	69.5%
2026-03-02	132,202	445,647	577,849	65.2%
2026-02-23	145,706	561,251	706,957	67.0%
2026-02-16	84,035	499,848	583,883	66.2%
2026-02-09	115,185	412,713	527,898	67.1%
2026-02-02	157,077	526,256	683,333	61.0%
2026-01-26	186,569	983,805	1,170,374	73.1%
2026-01-19	104,971	474,885	579,856	67.5%
2026-01-12	223,399	714,951	938,350	69.4%
2026-01-05	145,974	793,430	939,404	69.2%
2025-12-29	187,420	566,841	754,261	54.2%
2025-12-22	44,310	325,487	369,797	58.8%
2025-12-15	108,557	605,037	713,594	60.5%

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