Kiniksa Pharmaceuticals International, plc (KNSA)
NASDAQ: KNSA · Real-Time Price · USD
47.30
+0.22 (0.47%)
At close: Apr 13, 2026, 4:00 PM EDT
46.27
-1.03 (-2.19%)
After-hours: Apr 13, 2026, 5:34 PM EDT
KNSA Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 13, 2026 | 47.35 | 48.46 | 46.60 | 47.30 | 47.30 | 0.47% | 350,988 |
| Apr 10, 2026 | 47.21 | 47.74 | 46.78 | 47.08 | 47.08 | -0.53% | 481,134 |
| Apr 9, 2026 | 46.69 | 47.55 | 44.40 | 47.33 | 47.33 | 0.64% | 666,500 |
| Apr 8, 2026 | 49.23 | 49.87 | 46.46 | 47.03 | 47.03 | -3.90% | 600,442 |
| Apr 7, 2026 | 49.60 | 50.01 | 48.67 | 48.94 | 48.94 | -1.23% | 413,815 |
| Apr 6, 2026 | 48.58 | 50.03 | 48.58 | 49.55 | 49.55 | 1.50% | 789,381 |
| Apr 2, 2026 | 47.75 | 48.85 | 46.82 | 48.82 | 48.82 | 1.43% | 435,522 |
| Apr 1, 2026 | 48.87 | 49.33 | 47.71 | 48.13 | 48.13 | -0.04% | 494,012 |
| Mar 31, 2026 | 46.66 | 48.56 | 45.99 | 48.15 | 48.15 | 5.36% | 603,751 |
| Mar 30, 2026 | 45.59 | 45.95 | 44.76 | 45.70 | 45.70 | -0.11% | 318,081 |
| Mar 27, 2026 | 46.60 | 46.91 | 45.44 | 45.75 | 45.75 | -2.20% | 968,305 |
| Mar 26, 2026 | 45.75 | 47.13 | 45.24 | 46.78 | 46.78 | 2.05% | 397,365 |
| Mar 25, 2026 | 45.00 | 46.70 | 45.00 | 45.84 | 45.84 | 2.00% | 381,032 |
| Mar 24, 2026 | 45.75 | 45.75 | 44.43 | 44.94 | 44.94 | -2.39% | 439,332 |
| Mar 23, 2026 | 46.36 | 47.17 | 45.71 | 46.04 | 46.04 | -0.09% | 679,443 |
| Mar 20, 2026 | 45.64 | 46.34 | 44.62 | 46.08 | 46.08 | 0.99% | 852,482 |
| Mar 19, 2026 | 45.21 | 45.93 | 44.36 | 45.63 | 45.63 | 1.06% | 789,008 |
| Mar 18, 2026 | 47.02 | 47.02 | 45.04 | 45.15 | 45.15 | -3.98% | 630,141 |
| Mar 17, 2026 | 46.73 | 47.10 | 46.41 | 47.02 | 47.02 | 1.12% | 518,203 |
| Mar 16, 2026 | 45.75 | 47.83 | 45.75 | 46.50 | 46.50 | 1.57% | 770,652 |
| Mar 13, 2026 | 46.49 | 46.54 | 45.30 | 45.78 | 45.78 | -0.63% | 852,872 |
| Mar 12, 2026 | 46.20 | 46.66 | 44.87 | 46.07 | 46.07 | -0.52% | 976,011 |
| Mar 11, 2026 | 46.92 | 47.00 | 45.66 | 46.31 | 46.31 | -1.51% | 257,679 |
| Mar 10, 2026 | 47.20 | 47.41 | 45.66 | 47.02 | 47.02 | 0.60% | 441,194 |
| Mar 9, 2026 | 45.87 | 46.86 | 44.45 | 46.74 | 46.74 | 1.26% | 484,406 |
| Mar 6, 2026 | 46.02 | 47.41 | 44.94 | 46.16 | 46.16 | 0.30% | 1,257,718 |
| Mar 5, 2026 | 46.68 | 46.72 | 44.83 | 46.02 | 46.02 | -2.64% | 729,627 |
| Mar 4, 2026 | 44.67 | 47.46 | 43.33 | 47.27 | 47.27 | 4.19% | 836,292 |
| Mar 3, 2026 | 45.83 | 46.25 | 44.94 | 45.37 | 45.37 | -1.37% | 842,969 |
| Mar 2, 2026 | 44.13 | 46.17 | 43.51 | 46.00 | 46.00 | 3.39% | 803,283 |
| Feb 27, 2026 | 43.86 | 44.56 | 43.03 | 44.49 | 44.49 | 2.30% | 569,056 |
| Feb 26, 2026 | 42.73 | 44.30 | 42.43 | 43.49 | 43.49 | 1.71% | 814,342 |
| Feb 25, 2026 | 43.50 | 43.50 | 41.70 | 42.76 | 42.76 | -1.70% | 1,108,327 |
| Feb 24, 2026 | 42.75 | 46.33 | 41.12 | 43.50 | 43.50 | -8.21% | 1,215,987 |
| Feb 23, 2026 | 47.78 | 49.12 | 47.28 | 47.39 | 47.39 | -0.80% | 846,655 |
| Feb 20, 2026 | 47.46 | 47.86 | 46.75 | 47.77 | 47.77 | 1.27% | 468,598 |
| Feb 19, 2026 | 46.25 | 47.51 | 45.50 | 47.17 | 47.17 | 3.92% | 631,937 |
| Feb 18, 2026 | 45.36 | 45.81 | 44.89 | 45.39 | 45.39 | 0.02% | 255,782 |
| Feb 17, 2026 | 44.97 | 45.58 | 43.55 | 45.38 | 45.38 | 0.02% | 552,464 |
| Feb 13, 2026 | 44.74 | 46.65 | 44.30 | 45.37 | 45.37 | 1.48% | 510,532 |
| Feb 12, 2026 | 45.00 | 45.50 | 43.50 | 44.71 | 44.71 | -0.60% | 312,323 |
| Feb 11, 2026 | 44.44 | 44.98 | 43.11 | 44.98 | 44.98 | 0.60% | 350,532 |
| Feb 10, 2026 | 44.22 | 45.01 | 43.95 | 44.71 | 44.71 | 0.81% | 386,653 |
| Feb 9, 2026 | 43.15 | 44.43 | 42.00 | 44.35 | 44.35 | 2.92% | 403,782 |
| Feb 6, 2026 | 42.77 | 43.74 | 42.69 | 43.09 | 43.09 | 1.20% | 312,754 |
| Feb 5, 2026 | 43.41 | 44.34 | 41.98 | 42.58 | 42.58 | -2.16% | 334,347 |
| Feb 4, 2026 | 44.97 | 45.09 | 43.09 | 43.52 | 43.52 | -3.20% | 523,931 |
| Feb 3, 2026 | 44.37 | 45.50 | 44.26 | 44.96 | 44.96 | 0.65% | 435,679 |
| Feb 2, 2026 | 43.65 | 45.02 | 43.65 | 44.67 | 44.67 | 1.71% | 382,993 |
| Jan 30, 2026 | 44.02 | 44.56 | 43.18 | 43.92 | 43.92 | -0.09% | 987,047 |