OPK · Opko Health, Inc. · Off Exchange
$1.53
-0.04 (-2.55%)
At close · Oct 6
Return incl. dividend (before tax)
Market Cap
$1.22B
Shares
746.33M
Volume · Oct 6
431.71K
Avg daily vol (3M)
3.32M
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 |
|---|---|---|---|---|
| 2026-08-31 | 2,675,269 | 6,665,406 | 9,340,675 | 41.6% |
| 2026-08-24 | 1,887,255 | 3,868,430 | 5,755,685 | 47.3% |
| 2026-08-17 | 1,823,956 | 3,766,475 | 5,590,431 | 42.3% |
| 2026-08-10 | 1,704,093 | 2,979,242 | 4,683,335 | 42.0% |
| 2026-08-03 | 2,373,775 | 4,625,470 | 6,999,245 | 43.0% |
| 2026-07-27 | 6,096,272 | 22,857,765 | 28,954,037 | 53.4% |
| 2026-07-20 | 2,433,643 | 4,628,402 | 7,062,045 | 50.4% |
| 2026-07-13 | 1,911,221 | 5,709,968 | 7,621,189 | 49.3% |
| 2026-07-06 | 1,421,547 | 4,537,274 | 5,958,821 | 53.9% |
| 2026-06-29 | 1,516,760 | 4,831,535 | 6,348,295 | 48.0% |
| 2026-06-22 | 1,759,276 | 4,749,894 | 6,509,170 | 33.7% |
| 2026-06-15 | 1,178,794 | 2,541,410 | 3,720,204 | 31.4% |
| 2026-06-08 | 957,429 | 3,133,517 | 4,090,946 | 41.0% |
| 2026-06-01 | 2,617,636 | 5,256,808 | 7,874,444 | 43.5% |
| 2026-05-25 | 1,998,774 | 3,311,268 | 5,310,042 | 41.0% |
| 2026-05-18 | 1,647,112 | 4,010,583 | 5,657,695 | 39.3% |
| 2026-05-11 | 1,830,038 | 2,825,698 | 4,655,736 | 46.5% |
| 2026-05-04 | 1,578,204 | 3,109,741 | 4,687,945 | 47.6% |
| 2026-04-27 | 2,060,883 | 7,834,686 | 9,895,569 | 56.2% |
| 2026-04-20 | 1,266,886 | 2,357,551 | 3,624,437 | 46.0% |
| 2026-04-13 | 1,478,488 | 4,603,165 | 6,081,653 | 52.8% |
| 2026-04-06 | 1,051,270 | 3,783,673 | 4,834,943 | 46.1% |
| 2026-03-30 | 1,269,311 | 2,283,109 | 3,552,420 | 44.3% |
| 2026-03-23 | 2,074,996 | 7,630,306 | 9,705,302 | 55.4% |
| 2026-03-16 | 1,368,468 | 4,637,936 | 6,006,404 | 42.1% |
| 2026-03-09 | 1,498,739 | 2,846,727 | 4,345,466 | 41.1% |
| 2026-03-02 | 2,291,751 | 3,224,127 | 5,515,878 | 44.4% |
| 2026-02-23 | 2,266,836 | 3,407,816 | 5,674,652 | 44.2% |
| 2026-02-16 | 757,024 | 1,763,143 | 2,520,167 | 46.4% |
| 2026-02-09 | 1,525,012 | 3,155,880 | 4,680,892 | 49.7% |
| 2026-02-02 | 1,867,426 | 8,815,219 | 10,682,645 | 54.6% |
| 2026-01-26 | 1,689,142 | 10,628,261 | 12,317,403 | 60.8% |
| 2026-01-19 | 1,211,549 | 7,032,500 | 8,244,049 | 57.4% |
| 2026-01-12 | 1,325,486 | 5,140,118 | 6,465,604 | 49.6% |
| 2026-01-05 | 1,894,612 | 5,726,332 | 7,620,944 | 47.5% |
| 2025-12-29 | 2,167,323 | 11,823,034 | 13,990,357 | 62.7% |
| 2025-12-22 | 1,142,483 | 4,477,854 | 5,620,337 | 55.0% |
| 2025-12-15 | 2,703,136 | 6,109,116 | 8,812,252 | 36.2% |
| 2025-12-08 | 1,822,209 | 6,349,750 | 8,171,959 | 48.6% |
| 2025-12-01 | 1,516,352 | 3,470,622 | 4,986,974 | 44.8% |
| 2025-11-24 | 1,179,744 | 2,455,564 | 3,635,308 | 34.2% |
| 2025-11-17 | 2,508,490 | 3,412,800 | 5,921,290 | 38.6% |
| 2025-11-10 | 2,042,885 | 2,306,593 | 4,349,478 | 36.3% |
| 2025-11-03 | 2,499,669 | 4,054,358 | 6,554,027 | 42.6% |
| 2025-10-27 | 1,598,742 | 3,571,694 | 5,170,436 | 45.7% |
| 2025-10-20 | 1,043,411 | 2,362,580 | 3,405,991 | 44.1% |
| 2025-10-13 | 958,896 | 2,124,892 | 3,083,788 | 44.2% |
| 2025-10-06 | 987,965 | 3,088,611 | 4,076,576 | 50.1% |
Showing 1–48 of 48 weeks