OIA

Invesco Municipal Income Opportunities Trust

Company with tickers: OIA

CIK

835333

CUSIP

46132X101

Shares Outstanding

47,878,600

13F Activity (30d)

31 filings 29 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	37,211	219,800	257,011	72.4%
2026-04-27	57,987	268,613	326,600	60.7%
2026-04-20	67,449	274,902	342,351	57.6%
2026-04-13	44,214	258,411	302,625	67.5%
2026-04-06	36,949	223,825	260,774	61.5%
2026-03-30	49,261	212,499	261,760	61.4%
2026-03-23	72,264	254,585	326,849	66.7%
2026-03-16	33,923	229,788	263,711	71.1%
2026-03-09	15,650	222,406	238,056	66.5%
2026-03-02	62,044	309,852	371,896	71.1%
2026-02-23	96,264	257,445	353,709	67.2%
2026-02-16	38,008	176,733	214,741	72.5%
2026-02-09	66,732	353,824	420,556	75.6%
2026-02-02	41,092	312,615	353,707	61.8%
2026-01-26	66,733	203,324	270,057	54.5%
2026-01-19	83,053	218,381	301,434	52.0%
2026-01-12	31,603	238,126	269,729	57.4%
2026-01-05	57,287	360,011	417,298	63.9%
2025-12-29	60,699	507,184	567,883	67.3%
2025-12-22	89,101	534,916	624,017	62.6%
2025-12-15	65,789	536,965	602,754	64.0%
2025-12-08	71,487	377,831	449,318	60.7%
2025-12-01	111,704	526,641	638,345	54.2%
2025-11-24	37,341	283,053	320,394	58.2%
2025-11-17	51,396	341,826	393,222	65.2%
2025-11-10	48,120	346,302	394,422	65.4%
2025-11-03	94,667	561,331	655,998	67.7%
2025-10-27	83,435	382,239	465,674	54.1%
2025-10-20	42,302	421,705	464,007	60.4%
2025-10-13	37,897	325,590	363,487	68.9%
2025-10-06	61,043	373,436	434,479	70.4%
2025-09-29	57,583	386,790	444,373	65.5%
2025-09-22	60,122	396,923	457,045	59.5%
2025-09-15	105,593	407,515	513,108	61.2%
2025-09-08	95,752	448,159	543,911	64.2%
2025-09-01	100,314	542,901	643,215	65.1%
2025-08-25	201,377	803,333	1,004,710	59.2%
2025-08-18	90,452	537,921	628,373	68.1%
2025-08-11	124,161	522,257	646,418	68.1%
2025-08-04	214,733	721,044	935,777	66.2%
2025-07-28	48,674	369,856	418,530	61.6%
2025-07-21	51,289	511,677	562,966	74.5%
2025-07-14	58,192	439,351	497,543	67.4%
2025-07-07	55,333	315,031	370,364	67.6%
2025-06-30	52,684	383,169	435,853	64.1%
2025-06-23	56,559	475,375	531,934	61.4%
2025-06-16	33,507	250,137	283,644	69.5%

Showing 1–47 of 47 weeks