OPK · Opko Health, Inc. · Short Volume
$1.66
+0.05 (+3.11%)
At close · Oct 20
Return incl. dividend (before tax)
Market Cap
$1.20B
Shares
746.33M
Volume · Oct 20
4.35M
Avg daily vol (3M)
4.23M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-20 | 935,868 | 1 | 2,106,162 | 44.4% |
| 2026-10-19 | 1,391,297 | 86,439 | 2,043,020 | 68.1% |
| 2026-10-16 | 3,107,289 | 30,287 | 5,288,876 | 58.8% |
| 2026-10-15 | 10,207,814 | 94,031 | 19,014,527 | 53.7% |
| 2026-10-14 | 334,177 | 0 | 697,021 | 47.9% |
| 2026-10-13 | 242,578 | 400 | 681,834 | 35.6% |
| 2026-10-12 | 210,902 | 3 | 500,423 | 42.1% |
| 2026-10-09 | 115,632 | 0 | 412,712 | 28.0% |
| 2026-10-08 | 418,471 | 16,400 | 863,150 | 48.5% |
| 2026-10-07 | 259,376 | 4,900 | 860,510 | 30.1% |
| 2026-10-06 | 456,519 | 12,279 | 1,032,209 | 44.2% |
| 2026-10-05 | 372,245 | 200 | 745,241 | 49.9% |
| 2026-10-02 | 368,597 | 1,000 | 628,933 | 58.6% |
| 2026-10-01 | 559,571 | 300 | 1,128,441 | 49.6% |
| 2026-09-30 | 348,076 | 501 | 982,594 | 35.4% |
| 2026-09-29 | 365,604 | 3,150 | 809,168 | 45.2% |
| 2026-09-28 | 213,041 | 23,814 | 658,937 | 32.3% |
| 2026-09-25 | 203,880 | 863 | 662,347 | 30.8% |
| 2026-09-24 | 440,428 | 5,384 | 1,244,654 | 35.4% |
| 2026-09-23 | 366,310 | 56,602 | 718,810 | 51.0% |
| 2026-09-22 | 562,100 | 22,187 | 1,572,100 | 35.8% |
| 2026-09-21 | 325,085 | 1,243 | 983,799 | 33.0% |
| 2026-09-18 | 571,062 | 77,730 | 1,035,200 | 55.2% |
| 2026-09-17 | 353,843 | 839 | 627,476 | 56.4% |
| 2026-09-16 | 356,097 | 301 | 763,925 | 46.6% |
| 2026-09-15 | 211,528 | 2,457 | 521,363 | 40.6% |
| 2026-09-14 | 571,244 | 67,548 | 969,000 | 59.0% |
| 2026-09-11 | 934,708 | 910 | 2,062,336 | 45.3% |
| 2026-09-10 | 382,132 | 3,365 | 640,061 | 59.7% |
| 2026-09-09 | 337,143 | 4,688 | 714,604 | 47.2% |
| 2026-09-08 | 491,292 | 4,307 | 955,548 | 51.4% |
| 2026-09-04 | 481,056 | 1,300 | 817,948 | 58.8% |
| 2026-09-03 | 1,175,164 | 1,665 | 3,041,813 | 38.6% |
| 2026-09-02 | 1,775,961 | 444 | 3,033,033 | 58.6% |
| 2026-09-01 | 654,108 | 1,390 | 1,103,230 | 59.3% |
| 2026-08-31 | 560,155 | 2,304 | 1,075,680 | 52.1% |
| 2026-08-28 | 500,606 | 2,034 | 1,080,589 | 46.3% |
| 2026-08-27 | 438,801 | 2,247 | 1,302,211 | 33.7% |
| 2026-08-26 | 437,441 | 1,244 | 1,224,019 | 35.7% |
| 2026-08-25 | 457,291 | 845 | 1,181,187 | 38.7% |
| 2026-08-24 | 300,529 | 0 | 800,905 | 37.5% |
| 2026-08-21 | 347,718 | 0 | 1,022,320 | 34.0% |
| 2026-08-20 | 425,280 | 5,000 | 902,500 | 47.1% |
| 2026-08-19 | 681,921 | 9,190 | 1,433,289 | 47.6% |
| 2026-08-18 | 364,188 | 0 | 751,140 | 48.5% |
| 2026-08-17 | 406,092 | 389 | 1,369,281 | 29.7% |
| 2026-08-14 | 500,460 | 0 | 1,353,110 | 37.0% |
| 2026-08-13 | 324,468 | 300 | 702,769 | 46.2% |
| 2026-08-12 | 299,835 | 2 | 667,461 | 44.9% |
| 2026-08-11 | 285,736 | 5,001 | 826,495 | 34.6% |
Showing 1–50 of 65 days
Key facts
CIK
944809
CUSIP
68375N103
13F (30d)
21 filings
21 filers
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