KRSA · Korsana Biosciences, Inc. · Short Volume
$30.00
-0.22 (-0.73%)
At close · Oct 30
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 4, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Accordingly, we have concluded that substantial doubt exists about our ability to continue as a going concern.”View the 10-Q filed Aug 4, 2026
Market Cap
$20.21M
Shares
668,764
Volume · Oct 30
3732
Avg daily vol (37 sessions)
114.65K
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 % |
|---|---|---|---|---|
| 2026-10-29 | 18,001 | 0 | 85,823 | 21.0% |
| 2026-10-28 | 20,804 | 0 | 61,040 | 34.1% |
| 2026-10-27 | 38,654 | 0 | 98,147 | 39.4% |
| 2026-10-26 | 34,980 | 755 | 131,854 | 26.5% |
| 2026-10-23 | 30,372 | 118 | 320,897 | 9.5% |
| 2026-10-22 | 22,582 | 0 | 52,830 | 42.7% |
| 2026-10-21 | 17,773 | 0 | 70,600 | 25.2% |
| 2026-10-20 | 25,467 | 0 | 33,868 | 75.2% |
| 2026-10-19 | 32,356 | 0 | 286,102 | 11.3% |
| 2026-10-16 | 15,563 | 0 | 39,399 | 39.5% |
| 2026-10-15 | 16,523 | 0 | 68,845 | 24.0% |
| 2026-10-14 | 21,623 | 0 | 96,511 | 22.4% |
| 2026-10-13 | 16,633 | 0 | 36,733 | 45.3% |
| 2026-10-12 | 8,670 | 0 | 24,489 | 35.4% |
| 2026-10-09 | 7,319 | 0 | 17,613 | 41.6% |
| 2026-10-08 | 9,388 | 0 | 169,974 | 5.5% |
| 2026-10-07 | 9,869 | 0 | 15,154 | 65.1% |
| 2026-10-06 | 7,843 | 0 | 17,113 | 45.8% |
| 2026-10-05 | 7,966 | 0 | 17,969 | 44.3% |
| 2026-10-02 | 9,679 | 0 | 17,579 | 55.1% |
| 2026-10-01 | 4,977 | 9 | 6,585 | 75.6% |
| 2026-09-30 | 15,997 | 507 | 36,470 | 43.9% |
| 2026-09-29 | 20,036 | 0 | 38,983 | 51.4% |
| 2026-09-28 | 14,303 | 2,113 | 20,707 | 69.1% |
| 2026-09-25 | 4,599 | 465 | 13,532 | 34.0% |
| 2026-09-24 | 8,732 | 133 | 362,772 | 2.4% |
| 2026-09-23 | 4,901 | 0 | 6,120 | 80.1% |
| 2026-09-22 | 5,421 | 0 | 8,879 | 61.1% |
| 2026-09-21 | 3,617 | 56 | 8,094 | 44.7% |
| 2026-09-18 | 6,785 | 0 | 10,459 | 64.9% |
| 2026-09-17 | 11,541 | 0 | 17,190 | 67.1% |
| 2026-09-16 | 6,187 | 0 | 14,637 | 42.3% |
| 2026-09-15 | 27,619 | 14 | 58,340 | 47.3% |
| 2026-09-14 | 11,429 | 0 | 17,163 | 66.6% |
| 2026-09-11 | 40,919 | 23,637 | 73,039 | 56.0% |
| 2026-09-10 | 5,223 | 21 | 11,921 | 43.8% |
| 2026-09-09 | 2,043 | 649 | 9,137 | 22.4% |
Showing 1–37 of 37 days