OPY
Oppenheimer Holdings IncCompany with tickers: OPY
CIK
791963
CUSIP
683797104
Shares Outstanding
10,708,005
Website
https://www.oppenheimer.com
13F Activity (30d)
3 filings
2 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.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 79,562 | 81,119 | 160,681 | 50.9% |
| 2026-04-27 | 96,920 | 69,035 | 165,955 | 37.4% |
| 2026-04-20 | 91,130 | 70,458 | 161,588 | 45.2% |
| 2026-04-13 | 65,822 | 66,108 | 131,930 | 43.4% |
| 2026-04-06 | 95,771 | 70,799 | 166,570 | 36.5% |
| 2026-03-30 | 36,903 | 25,745 | 62,648 | 23.1% |
| 2026-03-23 | 43,014 | 36,826 | 79,840 | 39.2% |
| 2026-03-16 | 37,279 | 24,180 | 61,459 | 28.5% |
| 2026-03-09 | 57,270 | 65,695 | 122,965 | 43.8% |
| 2026-03-02 | 47,830 | 54,247 | 102,077 | 46.2% |
| 2026-02-23 | 42,543 | 41,741 | 84,284 | 29.2% |
| 2026-02-16 | 42,835 | 28,295 | 71,130 | 36.9% |
| 2026-02-09 | 49,116 | 33,791 | 82,907 | 40.8% |
| 2026-02-02 | 106,464 | 111,219 | 217,683 | 42.8% |
| 2026-01-26 | 48,681 | 51,396 | 100,077 | 45.1% |
| 2026-01-19 | 49,197 | 22,762 | 71,959 | 40.9% |
| 2026-01-12 | 38,283 | 60,195 | 98,478 | 53.2% |
| 2026-01-05 | 41,051 | 16,439 | 57,490 | 36.9% |
| 2025-12-29 | 38,162 | 12,963 | 51,125 | 31.4% |
| 2025-12-22 | 40,330 | 24,946 | 65,276 | 46.7% |
| 2025-12-15 | 65,237 | 70,755 | 135,992 | 38.5% |
| 2025-12-08 | 52,564 | 41,258 | 93,822 | 41.8% |
| 2025-12-01 | 42,017 | 30,011 | 72,028 | 39.6% |
| 2025-11-24 | 19,224 | 24,078 | 43,302 | 37.8% |
| 2025-11-17 | 35,377 | 46,221 | 81,598 | 37.6% |
| 2025-11-10 | 32,735 | 43,512 | 76,247 | 41.2% |
| 2025-11-03 | 35,463 | 51,909 | 87,372 | 40.2% |
| 2025-10-27 | 42,667 | 50,552 | 93,219 | 41.3% |
| 2025-10-20 | 33,913 | 22,496 | 56,409 | 36.9% |
| 2025-10-13 | 40,811 | 43,022 | 83,833 | 40.0% |
| 2025-10-06 | 28,929 | 43,914 | 72,843 | 43.4% |
| 2025-09-29 | 49,875 | 35,503 | 85,378 | 34.0% |
| 2025-09-22 | 53,252 | 25,585 | 78,837 | 40.1% |
| 2025-09-15 | 67,252 | 51,863 | 119,115 | 35.4% |
| 2025-09-08 | 90,278 | 58,990 | 149,268 | 30.5% |
| 2025-09-01 | 48,728 | 29,787 | 78,515 | 41.0% |
| 2025-08-25 | 36,571 | 30,904 | 67,475 | 47.3% |
| 2025-08-18 | 36,394 | 15,095 | 51,489 | 35.1% |
| 2025-08-11 | 40,674 | 23,477 | 64,151 | 35.1% |
| 2025-08-04 | 58,071 | 52,978 | 111,049 | 41.0% |
| 2025-07-28 | 69,007 | 148,347 | 217,354 | 57.6% |
| 2025-07-21 | 46,577 | 88,078 | 134,655 | 55.3% |
| 2025-07-14 | 60,063 | 85,427 | 145,490 | 48.2% |
| 2025-07-07 | 51,461 | 26,468 | 77,929 | 41.7% |
| 2025-06-30 | 33,863 | 49,447 | 83,310 | 41.9% |
| 2025-06-23 | 84,330 | 190,309 | 274,639 | 40.9% |
Showing 1–46 of 46 weeks