Karyopharm Therapeutics Inc. (KPTI)
NASDAQ: KPTI · Real-Time Price · USD
2.000
+0.070 (3.63%)
At close: Aug 19, 2026, 4:00 PM EDT
2.000
0.00 (0.00%)
After-hours: Aug 19, 2026, 6:14 PM EDT
Karyopharm Therapeutics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | 1.93 | 2.02 | 1.93 | 2.00 | 2.00 | 3.63% | 779,254 |
| Aug 18, 2026 | 1.88 | 1.96 | 1.82 | 1.93 | 1.93 | 6.63% | 1,136,117 |
| Aug 17, 2026 | 2.02 | 2.03 | 1.79 | 1.81 | 1.81 | -10.40% | 1,381,415 |
| Aug 14, 2026 | 1.97 | 2.06 | 1.97 | 2.02 | 2.02 | 1.51% | 871,804 |
| Aug 13, 2026 | 2.03 | 2.09 | 1.92 | 1.99 | 1.99 | -1.97% | 1,667,293 |
| Aug 12, 2026 | 2.10 | 2.15 | 2.00 | 2.03 | 2.03 | -3.33% | 1,798,626 |
| Aug 11, 2026 | 1.93 | 2.18 | 1.93 | 2.10 | 2.10 | 7.14% | 1,954,363 |
| Aug 10, 2026 | 2.14 | 2.18 | 1.92 | 1.96 | 1.96 | -7.55% | 1,784,010 |
| Aug 7, 2026 | 1.96 | 2.12 | 1.91 | 2.12 | 2.12 | 8.72% | 1,780,804 |
| Aug 6, 2026 | 1.88 | 2.01 | 1.88 | 1.95 | 1.95 | 2.09% | 1,178,668 |
| Aug 5, 2026 | 1.94 | 2.06 | 1.88 | 1.91 | 1.91 | -2.55% | 2,365,267 |
| Aug 4, 2026 | 2.00 | 2.11 | 1.94 | 1.96 | 1.96 | -0.51% | 3,792,123 |
| Aug 3, 2026 | 1.94 | 2.05 | 1.80 | 1.97 | 1.97 | 2.60% | 4,514,606 |
| Jul 31, 2026 | 2.19 | 2.43 | 1.80 | 1.92 | 1.92 | -72.61% | 22,398,319 |
| Jul 30, 2026 | 6.98 | 7.09 | 6.56 | 7.01 | 7.01 | 2.19% | 4,540,851 |
| Jul 29, 2026 | 7.04 | 7.47 | 6.73 | 6.86 | 6.86 | -3.24% | 436,891 |
| Jul 28, 2026 | 7.10 | 7.14 | 6.75 | 7.09 | 7.09 | - | 531,286 |
| Jul 27, 2026 | 7.45 | 7.84 | 7.02 | 7.09 | 7.09 | -4.32% | 527,473 |
| Jul 24, 2026 | 7.15 | 7.61 | 6.99 | 7.41 | 7.41 | 4.51% | 900,248 |
| Jul 23, 2026 | 7.14 | 7.19 | 6.75 | 7.09 | 7.09 | -1.25% | 680,130 |
| Jul 22, 2026 | 7.92 | 8.02 | 7.05 | 7.18 | 7.18 | -8.71% | 713,636 |
| Jul 21, 2026 | 7.49 | 8.27 | 7.46 | 7.87 | 7.87 | 5.29% | 943,081 |
| Jul 20, 2026 | 9.40 | 9.45 | 6.49 | 7.47 | 7.47 | -21.45% | 2,330,172 |
| Jul 17, 2026 | 9.35 | 9.59 | 9.31 | 9.51 | 9.51 | 1.39% | 205,243 |
| Jul 16, 2026 | 9.55 | 9.84 | 9.36 | 9.38 | 9.38 | -1.57% | 236,381 |
| Jul 15, 2026 | 9.85 | 9.86 | 9.38 | 9.53 | 9.53 | -4.80% | 316,488 |
| Jul 14, 2026 | 10.07 | 10.17 | 9.82 | 10.01 | 10.01 | -0.40% | 481,544 |
| Jul 13, 2026 | 10.19 | 10.30 | 9.71 | 10.05 | 10.05 | -2.80% | 431,397 |
| Jul 10, 2026 | 10.30 | 10.59 | 9.88 | 10.34 | 10.34 | 1.37% | 320,246 |
| Jul 9, 2026 | 10.76 | 10.76 | 10.09 | 10.20 | 10.20 | -4.40% | 281,109 |
| Jul 8, 2026 | 10.02 | 10.86 | 9.91 | 10.67 | 10.67 | 6.17% | 737,365 |
| Jul 7, 2026 | 9.58 | 10.05 | 9.29 | 10.05 | 10.05 | 4.47% | 249,660 |
| Jul 6, 2026 | 9.60 | 9.77 | 9.20 | 9.62 | 9.62 | 0.21% | 288,088 |
| Jul 2, 2026 | 9.70 | 9.96 | 9.45 | 9.60 | 9.60 | 0.52% | 318,024 |
| Jul 1, 2026 | 9.68 | 9.85 | 9.34 | 9.55 | 9.55 | -2.25% | 308,466 |
| Jun 30, 2026 | 10.11 | 10.48 | 9.71 | 9.77 | 9.77 | -3.12% | 600,346 |
| Jun 29, 2026 | 10.16 | 10.44 | 9.64 | 10.09 | 10.09 | -1.22% | 497,436 |
| Jun 26, 2026 | 9.45 | 10.25 | 9.43 | 10.21 | 10.21 | 7.93% | 3,221,427 |
| Jun 25, 2026 | 9.08 | 9.65 | 9.01 | 9.46 | 9.46 | 3.73% | 440,829 |
| Jun 24, 2026 | 9.63 | 10.09 | 9.02 | 9.12 | 9.12 | -5.49% | 351,859 |
| Jun 23, 2026 | 8.89 | 9.70 | 8.78 | 9.65 | 9.65 | 7.22% | 711,994 |
| Jun 22, 2026 | 9.10 | 9.23 | 8.85 | 9.00 | 9.00 | -0.22% | 356,302 |
| Jun 18, 2026 | 9.60 | 9.74 | 8.90 | 9.02 | 9.02 | -4.04% | 492,124 |
| Jun 17, 2026 | 9.20 | 9.83 | 9.06 | 9.40 | 9.40 | 3.30% | 283,580 |
| Jun 16, 2026 | 9.64 | 9.64 | 9.00 | 9.10 | 9.10 | -5.60% | 322,103 |
| Jun 15, 2026 | 9.65 | 9.80 | 9.37 | 9.64 | 9.64 | 1.47% | 172,462 |
| Jun 12, 2026 | 9.10 | 10.22 | 9.04 | 9.50 | 9.50 | 5.56% | 564,583 |
| Jun 11, 2026 | 9.11 | 9.24 | 8.96 | 9.00 | 9.00 | -1.21% | 200,386 |
| Jun 10, 2026 | 8.67 | 9.34 | 8.58 | 9.11 | 9.11 | 4.83% | 284,893 |
| Jun 9, 2026 | 8.68 | 9.00 | 8.43 | 8.69 | 8.69 | 2.24% | 324,139 |