KPTI · Karyopharm Therapeutics Inc. · Short Volume
$0.67
-0.14 (-16.99%)
At close · Oct 5
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 13, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Based on our current business plan and current capital resources, combined with the uncertainty regarding the availability of additional funding or other strategic alternatives and considering our debt service obligations and financial covenant to maintain minimum liquidity, we have concluded that there is substantial doubt regarding our ability to continue as a going concern within one year after the date the accompanying condensed consolidated financial statements are issued.”View the 10-Q filed Aug 13, 2026
Market Cap
$36.74M
Shares
22.68M
Volume · Oct 5
954.48K
Avg daily vol (3M)
1.66M
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 % |
|---|---|---|---|---|
| 2026-10-02 | 780,524 | 74,278 | 1,476,949 | 52.8% |
| 2026-10-01 | 774,524 | 171,807 | 1,459,305 | 53.1% |
| 2026-09-30 | 395,025 | 52,765 | 910,108 | 43.4% |
| 2026-09-29 | 727,885 | 86,726 | 1,090,138 | 66.8% |
| 2026-09-28 | 55,496 | 0 | 147,456 | 37.6% |
| 2026-09-25 | 99,916 | 65 | 602,351 | 16.6% |
| 2026-09-24 | 93,230 | 0 | 215,206 | 43.3% |
| 2026-09-23 | 148,275 | 0 | 280,425 | 52.9% |
| 2026-09-22 | 145,987 | 350 | 403,323 | 36.2% |
| 2026-09-21 | 251,074 | 1,983 | 660,498 | 38.0% |
| 2026-09-18 | 103,175 | 1,400 | 429,917 | 24.0% |
| 2026-09-17 | 102,154 | 800 | 464,770 | 22.0% |
| 2026-09-16 | 131,460 | 100 | 666,532 | 19.7% |
| 2026-09-15 | 135,169 | 2,800 | 451,685 | 29.9% |
| 2026-09-14 | 126,038 | 9,482 | 365,769 | 34.5% |
| 2026-09-11 | 1,003,238 | 92,154 | 2,507,179 | 40.0% |
| 2026-09-10 | 184,990 | 11,800 | 389,130 | 47.5% |
| 2026-09-09 | 125,069 | 2,255 | 359,005 | 34.8% |
| 2026-09-08 | 273,253 | 1 | 516,997 | 52.9% |
| 2026-09-04 | 46,749 | 2,014 | 250,818 | 18.6% |
| 2026-09-03 | 150,875 | 894 | 358,972 | 42.0% |
| 2026-09-02 | 290,752 | 58,793 | 698,459 | 41.6% |
| 2026-09-01 | 265,670 | 7,448 | 864,774 | 30.7% |
| 2026-08-31 | 177,218 | 0 | 890,623 | 19.9% |
| 2026-08-28 | 134,430 | 820 | 590,970 | 22.7% |
| 2026-08-27 | 163,093 | 4,240 | 558,026 | 29.2% |
| 2026-08-26 | 155,719 | 300 | 420,061 | 37.1% |
| 2026-08-25 | 287,645 | 860 | 606,643 | 47.4% |
| 2026-08-24 | 150,730 | 5,100 | 463,281 | 32.5% |
| 2026-08-21 | 113,378 | 100 | 445,379 | 25.5% |
| 2026-08-20 | 161,594 | 39 | 346,683 | 46.6% |
| 2026-08-19 | 146,468 | 0 | 402,087 | 36.4% |
| 2026-08-18 | 274,115 | 38,645 | 668,294 | 41.0% |
| 2026-08-17 | 251,312 | 769 | 765,656 | 32.8% |
| 2026-08-14 | 228,621 | 0 | 492,246 | 46.4% |
| 2026-08-13 | 308,235 | 1,049 | 852,045 | 36.2% |
| 2026-08-12 | 271,635 | 28,582 | 1,012,275 | 26.8% |
| 2026-08-11 | 434,559 | 98,726 | 981,627 | 44.3% |
| 2026-08-10 | 444,660 | 3,600 | 1,032,909 | 43.0% |
| 2026-08-07 | 203,868 | 0 | 1,010,162 | 20.2% |
| 2026-08-06 | 269,033 | 66 | 627,255 | 42.9% |
| 2026-08-05 | 801,347 | 6,902 | 1,391,726 | 57.6% |
| 2026-08-04 | 653,276 | 200 | 1,581,159 | 41.3% |
| 2026-08-03 | 896,761 | 247,628 | 2,583,803 | 34.7% |
| 2026-07-31 | 7,658,278 | 944,816 | 13,634,869 | 56.2% |
| 2026-07-30 | 121,239 | 0 | 312,077 | 38.8% |
| 2026-07-29 | 114,627 | 0 | 147,044 | 78.0% |
| 2026-07-28 | 124,271 | 0 | 189,235 | 65.7% |
| 2026-07-27 | 203,150 | 2,200 | 237,741 | 85.5% |
| 2026-07-24 | 245,073 | 0 | 346,152 | 70.8% |
Showing 1–50 of 64 days