OMER
Omeros CorpCompany with tickers: OMER
Market Cap
$775.86M
Shares Outstanding
72,375,355
CIK
1285819
CUSIP
682143102
13F Activity (30d)
3 filings
2 filers
Website
Visit website
Investor Relations
Investor relations
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 % |
|---|---|---|---|---|
| 2026-06-25 | 260,367 | 0 | 341,394 | 76.3% |
| 2026-06-24 | 305,469 | 300 | 435,418 | 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 | 698,964 | 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 | 684,125 | 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% |
| 2026-06-03 | 429,367 | 11 | 674,926 | 63.6% |
| 2026-06-02 | 477,737 | 26 | 671,014 | 71.2% |
| 2026-06-01 | 359,517 | 0 | 487,597 | 73.7% |
| 2026-05-29 | 334,934 | 4 | 513,818 | 65.2% |
| 2026-05-28 | 292,996 | 0 | 424,537 | 69.0% |
| 2026-05-27 | 1,589,507 | 2,835 | 2,979,649 | 53.3% |
| 2026-05-26 | 211,778 | 0 | 375,587 | 56.4% |
| 2026-05-22 | 269,903 | 0 | 451,792 | 59.7% |
| 2026-05-21 | 132,563 | 0 | 355,759 | 37.3% |
| 2026-05-20 | 207,262 | 0 | 353,508 | 58.6% |
| 2026-05-19 | 343,079 | 0 | 512,032 | 67.0% |
| 2026-05-18 | 644,910 | 42,638 | 793,758 | 81.2% |
| 2026-05-15 | 984,684 | 58,752 | 1,312,696 | 75.0% |
| 2026-05-14 | 1,176,891 | 84,954 | 1,516,583 | 77.6% |
| 2026-05-13 | 600,975 | 1,372 | 807,863 | 74.4% |
| 2026-05-12 | 275,012 | 8,929 | 469,997 | 58.5% |
| 2026-05-11 | 133,658 | 700 | 276,934 | 48.3% |
| 2026-05-08 | 189,494 | 0 | 321,166 | 59.0% |
| 2026-05-07 | 112,584 | 0 | 285,981 | 39.4% |
| 2026-05-06 | 93,188 | 0 | 195,933 | 47.6% |
| 2026-05-05 | 119,821 | 487 | 244,413 | 49.0% |
| 2026-05-04 | 256,242 | 2,741 | 392,572 | 65.3% |
| 2026-05-01 | 266,196 | 9,968 | 491,439 | 54.2% |
| 2026-04-30 | 131,607 | 2,210 | 266,399 | 49.4% |
| 2026-04-29 | 277,657 | 101 | 383,915 | 72.3% |
| 2026-04-28 | 411,650 | 1,683 | 721,309 | 57.1% |
| 2026-04-27 | 391,799 | 2,061 | 893,772 | 43.8% |
| 2026-04-24 | 446,537 | 3,041 | 643,714 | 69.4% |
| 2026-04-23 | 196,822 | 1,562 | 346,201 | 56.9% |
| 2026-04-22 | 159,453 | 249 | 310,709 | 51.3% |
| 2026-04-21 | 172,676 | 0 | 310,812 | 55.6% |
| 2026-04-20 | 184,196 | 0 | 421,687 | 43.7% |
| 2026-04-17 | 402,389 | 1,745 | 742,285 | 54.2% |
| 2026-04-16 | 169,889 | 823 | 369,298 | 46.0% |
| 2026-04-15 | 163,601 | 1,044 | 472,525 | 34.6% |
Showing 1–50 of 57 days