PFO · Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

$9.03 +0.05 (+0.56%)

Market Cap

$119.13M

13.08M

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
2026-07-20	12,168	105,500	117,668	67.8%
2026-07-13	12,557	39,634	52,191	62.3%
2026-07-06	6,043	48,432	54,475	62.2%
2026-06-29	14,317	55,718	70,035	64.3%
2026-06-22	9,477	42,390	51,867	69.2%
2026-06-15	809	26,673	27,482	75.5%
2026-06-08	21,750	41,838	63,588	57.9%
2026-06-01	28,377	54,196	82,573	55.0%
2026-05-25	16,967	113,544	130,511	74.2%
2026-05-18	42,464	116,245	158,709	67.2%
2026-05-11	33,471	82,218	115,689	69.8%
2026-05-04	19,323	85,090	104,413	64.0%
2026-04-27	25,094	142,625	167,719	69.0%
2026-04-20	18,840	80,221	99,061	73.6%
2026-04-13	13,011	77,905	90,916	74.5%
2026-04-06	11,617	36,967	48,584	57.4%
2026-03-30	26,928	66,780	93,708	55.9%
2026-03-23	44,632	74,800	119,432	57.8%
2026-03-16	4,743	74,337	79,080	75.3%
2026-03-09	15,935	62,227	78,162	59.5%
2026-03-02	29,386	127,268	156,654	65.2%
2026-02-23	20,268	84,537	104,805	67.6%
2026-02-16	12,062	51,328	63,390	67.4%
2026-02-09	24,577	103,454	128,031	73.6%
2026-02-02	26,240	98,063	124,303	66.2%
2026-01-26	12,789	101,347	114,136	66.7%
2026-01-19	5,897	35,885	41,782	42.4%
2026-01-12	4,805	57,755	62,560	71.5%
2026-01-05	11,085	85,616	96,701	77.5%
2025-12-29	16,759	87,054	103,813	69.1%
2025-12-22	37,472	59,646	97,118	69.5%
2025-12-15	25,011	86,310	111,321	67.2%
2025-12-08	34,254	126,736	160,990	73.8%
2025-12-01	32,835	110,238	143,073	51.6%
2025-11-24	35,829	46,843	82,672	57.6%
2025-11-17	10,993	75,317	86,310	65.2%
2025-11-10	23,628	68,267	91,895	51.7%
2025-11-03	14,009	76,089	90,098	59.9%
2025-10-27	17,765	98,697	116,462	63.9%
2025-10-20	5,942	75,067	81,009	67.8%
2025-10-13	4,169	55,122	59,291	74.2%
2025-10-06	49,136	79,993	129,129	62.4%
2025-09-29	23,423	89,308	112,731	62.7%
2025-09-22	30,933	97,688	128,621	64.1%
2025-09-15	34,261	375,158	409,419	77.3%
2025-09-08	30,765	151,675	182,440	65.0%
2025-09-01	25,917	128,266	154,183	72.1%
2025-08-25	176,760	232,629	409,389	77.4%

Showing 1–48 of 48 weeks

Key facts CIK 882071 CUSIP 33848E106 13F (30d) 44 filings 44 filers Visit website