KPTI · Karyopharm Therapeutics Inc. · Off Exchange
$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
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-08-31 | 815,833 | 2,301,679 | 3,117,512 | 49.3% |
| 2026-08-24 | 425,965 | 2,310,706 | 2,736,671 | 59.5% |
| 2026-08-17 | 885,278 | 1,811,100 | 2,696,378 | 53.2% |
| 2026-08-10 | 1,567,286 | 3,003,045 | 4,570,331 | 55.7% |
| 2026-08-03 | 2,765,633 | 5,102,027 | 7,867,660 | 57.6% |
| 2026-07-27 | 4,470,068 | 12,332,298 | 16,802,366 | 59.1% |
| 2026-07-20 | 1,437,041 | 894,830 | 2,331,871 | 41.9% |
| 2026-07-13 | 388,349 | 170,463 | 558,812 | 33.4% |
| 2026-07-06 | 331,266 | 216,324 | 547,590 | 29.2% |
| 2026-06-29 | 431,965 | 194,731 | 626,696 | 36.4% |
| 2026-06-22 | 452,725 | 977,261 | 1,429,986 | 28.1% |
| 2026-06-15 | 144,377 | 274,666 | 419,043 | 33.0% |
| 2026-06-08 | 427,009 | 259,797 | 686,806 | 42.0% |
| 2026-06-01 | 334,782 | 341,644 | 676,426 | 35.7% |
| 2026-05-25 | 495,608 | 227,531 | 723,139 | 43.4% |
| 2026-05-18 | 832,410 | 305,660 | 1,138,070 | 46.4% |
| 2026-05-11 | 1,197,663 | 743,631 | 1,941,294 | 52.4% |
| 2026-05-04 | 351,726 | 154,710 | 506,436 | 43.2% |
| 2026-04-27 | 422,527 | 177,709 | 600,236 | 39.9% |
| 2026-04-20 | 677,038 | 325,030 | 1,002,068 | 41.1% |
| 2026-04-13 | 733,264 | 599,773 | 1,333,037 | 57.4% |
| 2026-04-06 | 926,663 | 657,065 | 1,583,728 | 42.6% |
| 2026-03-30 | 580,092 | 338,760 | 918,852 | 43.6% |
| 2026-03-23 | 2,630,548 | 9,140,991 | 11,771,539 | 46.1% |
| 2026-03-16 | 1,133,304 | 893,456 | 2,026,760 | 50.2% |
| 2026-03-09 | 996,492 | 727,795 | 1,724,287 | 50.6% |
| 2026-03-02 | 1,208,602 | 918,007 | 2,126,609 | 55.1% |
| 2026-02-23 | 722,204 | 639,822 | 1,362,026 | 48.8% |
| 2026-02-16 | 501,269 | 734,521 | 1,235,790 | 48.3% |
| 2026-02-09 | 1,567,947 | 1,442,084 | 3,010,031 | 46.7% |
| 2026-02-02 | 506,703 | 566,622 | 1,073,325 | 49.1% |
| 2026-01-26 | 371,495 | 386,467 | 757,962 | 50.5% |
| 2026-01-19 | 315,217 | 491,728 | 806,945 | 50.8% |
| 2026-01-12 | 594,849 | 720,681 | 1,315,530 | 53.1% |
| 2026-01-05 | 1,446,998 | 388,233 | 1,835,231 | 63.9% |
| 2025-12-29 | 121,366 | 873,349 | 994,715 | 71.9% |
| 2025-12-22 | 172,947 | 206,526 | 379,473 | 47.9% |
| 2025-12-15 | 135,363 | 261,731 | 397,094 | 33.2% |
| 2025-12-08 | 253,662 | 529,533 | 783,195 | 52.6% |
| 2025-12-01 | 178,295 | 313,704 | 491,999 | 56.8% |
| 2025-11-24 | 67,979 | 116,999 | 184,978 | 48.7% |
| 2025-11-17 | 70,568 | 265,063 | 335,631 | 50.9% |
| 2025-11-10 | 39,573 | 117,993 | 157,566 | 45.2% |
| 2025-11-03 | 71,290 | 169,948 | 241,238 | 37.7% |
| 2025-10-27 | 85,014 | 235,007 | 320,021 | 50.1% |
| 2025-10-20 | 99,558 | 244,108 | 343,666 | 40.7% |
| 2025-10-13 | 85,316 | 233,500 | 318,816 | 42.0% |
| 2025-10-06 | 758,647 | 1,629,014 | 2,387,661 | 57.0% |
Showing 1–48 of 48 weeks