Karyopharm Therapeutics Inc. (KPTI)
NASDAQ: KPTI · Real-Time Price · USD
8.60
-0.06 (-0.69%)
At close: Apr 28, 2026, 4:00 PM EDT
8.46
-0.14 (-1.63%)
After-hours: Apr 28, 2026, 5:28 PM EDT
Karyopharm Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 8.66 | 8.93 | 8.50 | 8.60 | 8.60 | -0.69% | 228,547 |
| Apr 27, 2026 | 8.99 | 9.23 | 8.57 | 8.66 | 8.66 | - | 464,542 |
| Apr 24, 2026 | 8.77 | 8.89 | 8.40 | 8.66 | 8.66 | -1.03% | 267,905 |
| Apr 23, 2026 | 9.61 | 9.61 | 8.72 | 8.75 | 8.75 | -8.38% | 545,786 |
| Apr 22, 2026 | 9.31 | 9.67 | 9.11 | 9.55 | 9.55 | 4.14% | 485,945 |
| Apr 21, 2026 | 8.94 | 9.60 | 8.61 | 9.17 | 9.17 | 2.57% | 954,166 |
| Apr 20, 2026 | 8.54 | 9.00 | 8.26 | 8.94 | 8.94 | 3.83% | 185,837 |
| Apr 17, 2026 | 8.89 | 8.89 | 8.47 | 8.61 | 8.61 | -0.58% | 165,482 |
| Apr 16, 2026 | 8.62 | 8.94 | 8.42 | 8.66 | 8.66 | 1.17% | 225,909 |
| Apr 15, 2026 | 8.60 | 8.81 | 8.40 | 8.56 | 8.56 | 1.30% | 348,031 |
| Apr 14, 2026 | 8.40 | 8.57 | 8.30 | 8.45 | 8.45 | 2.05% | 561,652 |
| Apr 13, 2026 | 7.96 | 8.87 | 7.87 | 8.28 | 8.28 | 3.50% | 1,019,996 |
| Apr 10, 2026 | 8.16 | 8.24 | 7.81 | 8.00 | 8.00 | -1.96% | 451,573 |
| Apr 9, 2026 | 7.22 | 8.25 | 7.19 | 8.16 | 8.16 | 12.55% | 1,201,960 |
| Apr 8, 2026 | 7.36 | 7.72 | 7.08 | 7.25 | 7.25 | 0.55% | 487,249 |
| Apr 7, 2026 | 6.22 | 7.26 | 5.96 | 7.21 | 7.21 | 14.08% | 1,037,364 |
| Apr 6, 2026 | 5.90 | 6.55 | 5.85 | 6.32 | 6.32 | 7.30% | 538,614 |
| Apr 2, 2026 | 5.61 | 6.10 | 5.49 | 5.89 | 5.89 | 1.20% | 185,498 |
| Apr 1, 2026 | 5.61 | 5.86 | 5.39 | 5.82 | 5.82 | 4.49% | 587,680 |
| Mar 31, 2026 | 5.31 | 5.75 | 5.31 | 5.57 | 5.57 | 5.09% | 505,537 |
| Mar 30, 2026 | 5.40 | 5.57 | 5.25 | 5.30 | 5.30 | -3.28% | 829,735 |
| Mar 27, 2026 | 5.51 | 5.77 | 5.40 | 5.48 | 5.48 | -1.62% | 847,250 |
| Mar 26, 2026 | 5.08 | 5.61 | 5.00 | 5.57 | 5.57 | 6.91% | 4,207,983 |
| Mar 25, 2026 | 5.36 | 5.71 | 5.10 | 5.21 | 5.21 | -4.23% | 1,655,277 |
| Mar 24, 2026 | 6.03 | 6.50 | 5.14 | 5.44 | 5.44 | -18.32% | 17,851,885 |
| Mar 23, 2026 | 7.34 | 7.58 | 6.57 | 6.66 | 6.66 | -12.71% | 967,060 |
| Mar 20, 2026 | 7.76 | 9.04 | 7.44 | 7.63 | 7.63 | -1.29% | 1,496,158 |
| Mar 19, 2026 | 8.33 | 8.62 | 7.73 | 7.73 | 7.73 | -7.98% | 759,748 |
| Mar 18, 2026 | 8.35 | 8.68 | 7.96 | 8.40 | 8.40 | 0.24% | 501,706 |
| Mar 17, 2026 | 8.58 | 8.60 | 7.97 | 8.38 | 8.38 | -1.99% | 702,875 |
| Mar 16, 2026 | 7.86 | 8.63 | 7.86 | 8.55 | 8.55 | 8.92% | 574,209 |
| Mar 13, 2026 | 7.91 | 8.26 | 7.29 | 7.85 | 7.85 | -0.63% | 696,861 |
| Mar 12, 2026 | 8.70 | 8.90 | 7.64 | 7.90 | 7.90 | -9.71% | 912,271 |
| Mar 11, 2026 | 8.20 | 8.85 | 7.96 | 8.75 | 8.75 | 6.32% | 461,085 |
| Mar 10, 2026 | 8.94 | 8.94 | 8.21 | 8.23 | 8.23 | -3.06% | 605,333 |
| Mar 9, 2026 | 8.78 | 8.96 | 8.25 | 8.49 | 8.49 | -3.19% | 735,911 |
| Mar 6, 2026 | 8.72 | 9.11 | 8.57 | 8.77 | 8.77 | -0.57% | 725,196 |
| Mar 5, 2026 | 9.13 | 9.17 | 8.68 | 8.82 | 8.82 | -3.61% | 509,407 |
| Mar 4, 2026 | 9.12 | 9.55 | 8.97 | 9.15 | 9.15 | 0.22% | 397,719 |
| Mar 3, 2026 | 9.57 | 9.59 | 9.03 | 9.13 | 9.13 | -4.80% | 1,718,600 |
| Mar 2, 2026 | 9.16 | 9.83 | 8.75 | 9.59 | 9.59 | 1.91% | 507,469 |
| Feb 27, 2026 | 9.30 | 9.56 | 9.02 | 9.41 | 9.41 | 0.64% | 529,989 |
| Feb 26, 2026 | 10.09 | 10.11 | 9.16 | 9.35 | 9.35 | -7.33% | 576,151 |
| Feb 25, 2026 | 10.21 | 10.38 | 9.95 | 10.09 | 10.09 | 0.20% | 479,494 |
| Feb 24, 2026 | 10.03 | 10.99 | 9.78 | 10.07 | 10.07 | 0.40% | 613,359 |
| Feb 23, 2026 | 9.61 | 10.38 | 9.45 | 10.03 | 10.03 | 3.72% | 591,834 |
| Feb 20, 2026 | 9.70 | 9.82 | 9.40 | 9.67 | 9.67 | - | 312,602 |
| Feb 19, 2026 | 9.20 | 9.80 | 9.01 | 9.67 | 9.67 | 4.54% | 593,222 |
| Feb 18, 2026 | 9.64 | 9.82 | 9.14 | 9.25 | 9.25 | -1.60% | 754,662 |
| Feb 17, 2026 | 8.63 | 9.94 | 8.42 | 9.40 | 9.40 | 9.56% | 896,727 |
| Feb 13, 2026 | 8.98 | 9.45 | 8.11 | 8.58 | 8.58 | -4.03% | 2,252,516 |
| Feb 12, 2026 | 6.72 | 9.94 | 6.72 | 8.94 | 8.94 | 21.30% | 2,752,822 |
| Feb 11, 2026 | 6.58 | 7.38 | 6.28 | 7.37 | 7.37 | 11.84% | 593,479 |
| Feb 10, 2026 | 6.28 | 6.70 | 6.20 | 6.59 | 6.59 | 4.44% | 281,701 |
| Feb 9, 2026 | 6.30 | 6.60 | 5.90 | 6.31 | 6.31 | 0.80% | 561,340 |
| Feb 6, 2026 | 6.22 | 6.66 | 6.00 | 6.26 | 6.26 | 2.79% | 520,595 |
| Feb 5, 2026 | 6.43 | 6.97 | 6.02 | 6.09 | 6.09 | -3.33% | 608,432 |
| Feb 4, 2026 | 6.56 | 6.70 | 6.06 | 6.30 | 6.30 | -3.82% | 272,912 |
| Feb 3, 2026 | 6.33 | 6.88 | 6.25 | 6.55 | 6.55 | 3.80% | 485,463 |
| Feb 2, 2026 | 6.52 | 6.68 | 6.22 | 6.31 | 6.31 | -3.22% | 297,838 |
| Jan 30, 2026 | 6.66 | 6.80 | 6.42 | 6.52 | 6.52 | -1.66% | 267,962 |
| Jan 29, 2026 | 6.95 | 7.08 | 6.61 | 6.63 | 6.63 | -4.19% | 176,731 |
| Jan 28, 2026 | 7.03 | 7.20 | 6.91 | 6.92 | 6.92 | -1.84% | 304,312 |
| Jan 27, 2026 | 6.70 | 7.14 | 6.51 | 7.05 | 7.05 | 6.02% | 433,343 |
| Jan 26, 2026 | 6.58 | 6.82 | 6.36 | 6.65 | 6.65 | 0.91% | 318,490 |
| Jan 23, 2026 | 6.70 | 7.09 | 6.54 | 6.59 | 6.59 | -0.75% | 323,421 |
| Jan 22, 2026 | 6.35 | 6.64 | 6.08 | 6.64 | 6.64 | 5.06% | 358,104 |
| Jan 21, 2026 | 5.96 | 6.49 | 5.88 | 6.32 | 6.32 | 6.22% | 482,170 |
| Jan 20, 2026 | 6.19 | 6.34 | 5.89 | 5.95 | 5.95 | -5.71% | 424,245 |
| Jan 16, 2026 | 6.80 | 6.85 | 6.25 | 6.31 | 6.31 | -5.26% | 398,571 |
| Jan 15, 2026 | 7.17 | 7.24 | 6.49 | 6.66 | 6.66 | -7.37% | 445,237 |
| Jan 14, 2026 | 7.90 | 8.07 | 7.15 | 7.19 | 7.19 | -9.10% | 750,297 |
| Jan 13, 2026 | 8.19 | 8.27 | 7.57 | 7.91 | 7.91 | -3.48% | 282,041 |
| Jan 12, 2026 | 8.64 | 8.64 | 7.05 | 8.20 | 8.20 | -5.59% | 603,517 |
| Jan 9, 2026 | 8.29 | 8.95 | 8.11 | 8.68 | 8.68 | 6.24% | 904,249 |
| Jan 8, 2026 | 7.91 | 8.42 | 7.72 | 8.17 | 8.17 | 3.81% | 518,712 |
| Jan 7, 2026 | 7.39 | 8.15 | 7.39 | 7.87 | 7.87 | 7.07% | 652,561 |
| Jan 6, 2026 | 7.40 | 7.50 | 7.30 | 7.35 | 7.35 | -0.68% | 418,119 |
| Jan 5, 2026 | 7.22 | 7.42 | 7.10 | 7.40 | 7.40 | 2.92% | 379,365 |
| Jan 2, 2026 | 7.44 | 7.44 | 7.01 | 7.19 | 7.19 | -2.31% | 141,513 |
| Dec 31, 2025 | 7.31 | 7.43 | 7.30 | 7.36 | 7.36 | 0.68% | 141,557 |
| Dec 30, 2025 | 7.38 | 7.52 | 7.16 | 7.31 | 7.31 | -0.41% | 941,083 |
| Dec 29, 2025 | 7.37 | 7.49 | 7.12 | 7.34 | 7.34 | -1.34% | 158,548 |
| Dec 26, 2025 | 7.50 | 7.50 | 7.16 | 7.44 | 7.44 | -0.40% | 106,297 |
| Dec 24, 2025 | 7.44 | 7.54 | 7.32 | 7.47 | 7.47 | 0.40% | 77,163 |
| Dec 23, 2025 | 7.27 | 7.55 | 7.14 | 7.44 | 7.44 | 2.34% | 237,380 |
| Dec 22, 2025 | 7.00 | 7.70 | 6.92 | 7.27 | 7.27 | 4.76% | 370,972 |
| Dec 19, 2025 | 6.44 | 7.09 | 6.44 | 6.94 | 6.94 | 8.95% | 580,136 |
| Dec 18, 2025 | 6.04 | 6.77 | 6.04 | 6.37 | 6.37 | 5.81% | 177,736 |
| Dec 17, 2025 | 6.36 | 6.77 | 5.99 | 6.02 | 6.02 | -4.90% | 149,218 |
| Dec 16, 2025 | 6.68 | 6.81 | 6.33 | 6.33 | 6.33 | -5.66% | 148,543 |
| Dec 15, 2025 | 6.96 | 7.00 | 6.59 | 6.71 | 6.71 | -3.45% | 140,360 |
| Dec 12, 2025 | 7.07 | 7.48 | 6.85 | 6.95 | 6.95 | -0.71% | 222,149 |
| Dec 11, 2025 | 6.52 | 7.05 | 6.35 | 7.00 | 7.00 | 8.02% | 596,439 |
| Dec 10, 2025 | 6.35 | 6.69 | 6.19 | 6.48 | 6.48 | 1.41% | 160,882 |
| Dec 9, 2025 | 5.89 | 6.52 | 5.89 | 6.39 | 6.39 | 8.49% | 360,906 |
| Dec 8, 2025 | 5.84 | 6.01 | 5.70 | 5.89 | 5.89 | 2.43% | 148,614 |
| Dec 5, 2025 | 5.95 | 5.95 | 5.74 | 5.75 | 5.75 | -2.71% | 64,491 |
| Dec 4, 2025 | 5.41 | 6.05 | 5.37 | 5.91 | 5.91 | 8.24% | 134,739 |
| Dec 3, 2025 | 5.36 | 5.52 | 5.30 | 5.46 | 5.46 | 1.87% | 288,881 |