PFO
Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC
$9.25
+0.02 (+0.22%)
At close · Jul 6
Market Cap
$120.97M
Shares
13,077,326
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.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 19,323 | 85,090 | 104,413 | 64.1% |
| 2026-04-27 | 25,094 | 142,625 | 167,719 | 70.4% |
| 2026-04-20 | 18,840 | 80,221 | 99,061 | 74.2% |
| 2026-04-13 | 13,011 | 77,905 | 90,916 | 75.5% |
| 2026-04-06 | 11,617 | 36,967 | 48,584 | 61.9% |
| 2026-03-30 | 26,928 | 66,780 | 93,708 | 67.6% |
| 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% |
| 2025-08-18 | 139,098 | 156,976 | 296,074 | 70.5% |
| 2025-08-11 | 97,551 | 166,760 | 264,311 | 62.9% |
| 2025-08-04 | 12,781 | 118,657 | 131,438 | 68.2% |
| 2025-07-28 | 36,984 | 89,306 | 126,290 | 73.4% |
| 2025-07-21 | 29,798 | 140,459 | 170,257 | 77.7% |
| 2025-07-14 | 15,507 | 149,272 | 164,779 | 70.9% |
| 2025-07-07 | 8,794 | 136,996 | 145,790 | 65.3% |
Showing 1–44 of 44 weeks