OMER · Omeros Corp
$17.19
-0.16 (-0.92%)
At close · Aug 14
Market Cap
$1.24B
Shares
72.39M
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 % |
|---|---|---|---|---|
| 2026-08-14 | 737,672 | 58,240 | 1,332,432 | 55.4% |
| 2026-08-13 | 2,169,265 | 25,992 | 5,058,282 | 42.9% |
| 2026-08-12 | 374,885 | 1,300 | 708,166 | 52.9% |
| 2026-08-11 | 358,725 | 1,277 | 616,924 | 58.1% |
| 2026-08-10 | 234,127 | 630 | 481,453 | 48.6% |
| 2026-08-07 | 250,452 | 422 | 373,272 | 67.1% |
| 2026-08-06 | 141,384 | 5,084 | 283,914 | 49.8% |
| 2026-08-05 | 228,190 | 0 | 349,562 | 65.3% |
| 2026-08-04 | 364,445 | 3,020 | 642,202 | 56.7% |
| 2026-08-03 | 153,177 | 1,609 | 395,595 | 38.7% |
| 2026-07-31 | 328,147 | 198 | 497,056 | 66.0% |
| 2026-07-30 | 264,595 | 0 | 468,488 | 56.5% |
| 2026-07-29 | 462,295 | 1,915 | 667,667 | 69.2% |
| 2026-07-28 | 641,583 | 5,270 | 953,058 | 67.3% |
| 2026-07-27 | 657,580 | 26,767 | 1,129,803 | 58.2% |
| 2026-07-24 | 125,866 | 309 | 210,635 | 59.8% |
| 2026-07-23 | 301,213 | 84,330 | 556,921 | 54.1% |
| 2026-07-22 | 206,351 | 0 | 387,854 | 53.2% |
| 2026-07-21 | 223,390 | 0 | 379,028 | 58.9% |
| 2026-07-20 | 177,185 | 901 | 309,520 | 57.2% |
| 2026-07-17 | 257,241 | 5,562 | 441,186 | 58.3% |
| 2026-07-16 | 575,610 | 13,400 | 919,404 | 62.6% |
| 2026-07-15 | 222,500 | 422 | 356,054 | 62.5% |
| 2026-07-14 | 310,754 | 0 | 438,788 | 70.8% |
| 2026-07-13 | 341,482 | 100 | 419,063 | 81.5% |
| 2026-07-10 | 265,525 | 6,130 | 367,900 | 72.2% |
| 2026-07-09 | 234,456 | 3,874 | 294,504 | 79.6% |
| 2026-07-08 | 288,011 | 3,911 | 397,603 | 72.4% |
| 2026-07-07 | 308,086 | 4,755 | 422,834 | 72.9% |
| 2026-07-06 | 298,424 | 10,216 | 586,124 | 50.9% |
| 2026-07-02 | 376,364 | 705 | 463,706 | 81.2% |
| 2026-07-01 | 362,379 | 6,394 | 471,243 | 76.9% |
| 2026-06-30 | 481,840 | 1,458 | 774,912 | 62.2% |
| 2026-06-29 | 851,075 | 71,991 | 1,210,511 | 70.3% |
| 2026-06-26 | 2,654,335 | 186,328 | 3,988,030 | 66.6% |
| 2026-06-25 | 260,367 | 0 | 341,394 | 76.3% |
| 2026-06-24 | 305,469 | 300 | 435,417 | 70.2% |
| 2026-06-23 | 289,849 | 200 | 378,844 | 76.5% |
| 2026-06-22 | 355,015 | 715 | 561,833 | 63.2% |
| 2026-06-18 | 606,939 | 2,188 | 828,552 | 73.3% |
| 2026-06-17 | 327,675 | 2,250 | 608,906 | 53.8% |
| 2026-06-16 | 607,094 | 475 | 943,794 | 64.3% |
| 2026-06-15 | 328,695 | 39,645 | 698,965 | 47.0% |
| 2026-06-12 | 2,161,975 | 85,943 | 3,615,470 | 59.8% |
| 2026-06-11 | 232,333 | 1,483 | 409,358 | 56.8% |
| 2026-06-10 | 275,483 | 5,712 | 419,001 | 65.7% |
| 2026-06-09 | 404,402 | 1,673 | 684,124 | 59.1% |
| 2026-06-08 | 432,054 | 11,713 | 569,404 | 75.9% |
| 2026-06-05 | 520,134 | 24,141 | 712,505 | 73.0% |
| 2026-06-04 | 403,248 | 3 | 519,979 | 77.6% |
Showing 1–50 of 62 days
Key facts
CIK
1285819
CUSIP
682143102
13F (30d)
174 filings
167 filers
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