Kiniksa Pharmaceuticals International, plc (KNSA) stock
KNSANasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 27, 2026Score 14/30692% above fair value
$92.24−5.32 (-5.45%)
Close on Oct 30, 2026Market cap $14.39BP/E 95.1Yield –
Price history
Kiniksa Pharmaceuticals International share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$92.24
-5.45% on the day
52-week range
$36.56 – $98.48
-6.3% from the high
Change over 52 weeks
+147.4%
From $37.29 on Oct 30, 2025
Average volume
750,369
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | $97.40 | $98.48 | $91.25 | $92.24 | -5.45% | 1,320,329 |
| Oct 29, 2026 | $95.00 | $98.36 | $94.40 | $97.56 | +2.50% | 1,380,253 |
| Oct 28, 2026 | $87.88 | $95.28 | $87.54 | $95.18 | +6.70% | 1,706,579 |
| Oct 27, 2026 | $85.00 | $90.80 | $82.26 | $89.20 | +22.23% | 2,320,725 |
| Oct 26, 2026 | $76.00 | $76.48 | $70.67 | $72.98 | -4.89% | 1,434,041 |
| Oct 23, 2026 | $80.16 | $80.22 | $76.58 | $76.73 | -5.03% | 576,557 |
| Oct 22, 2026 | $79.32 | $81.30 | $78.39 | $80.79 | +1.37% | 429,710 |
| Oct 21, 2026 | $83.41 | $84.06 | $78.74 | $79.70 | -4.17% | 838,634 |
| Oct 20, 2026 | $80.25 | $83.78 | $79.88 | $83.17 | +4.64% | 1,237,525 |
| Oct 19, 2026 | $78.78 | $80.61 | $78.36 | $79.48 | +1.13% | 602,145 |
| Oct 16, 2026 | $79.94 | $80.34 | $76.88 | $78.59 | -1.69% | 525,187 |
| Oct 15, 2026 | $79.85 | $82.98 | $79.62 | $79.94 | +1.40% | 1,485,072 |
| Oct 14, 2026 | $78.12 | $79.96 | $77.70 | $78.84 | +0.39% | 576,558 |
| Oct 13, 2026 | $79.21 | $80.00 | $78.45 | $78.53 | -0.90% | 575,787 |
| Oct 12, 2026 | $80.00 | $80.99 | $78.82 | $79.24 | -0.68% | 340,940 |
| Oct 9, 2026 | $78.24 | $80.50 | $78.03 | $79.78 | +1.31% | 430,280 |
| Oct 8, 2026 | $77.18 | $78.83 | $75.44 | $78.75 | +1.01% | 411,567 |
| Oct 7, 2026 | $76.18 | $79.22 | $74.70 | $77.96 | +1.13% | 381,045 |
| Oct 6, 2026 | $76.00 | $77.32 | $73.84 | $77.09 | +1.02% | 378,743 |
| Oct 5, 2026 | $75.97 | $76.79 | $75.29 | $76.31 | +0.69% | 391,511 |
| Oct 2, 2026 | $75.58 | $76.22 | $74.56 | $75.79 | +0.76% | 376,308 |
| Oct 1, 2026 | $73.87 | $76.11 | $73.14 | $75.22 | +0.82% | 878,562 |
| Sep 30, 2026 | $76.55 | $76.55 | $73.76 | $74.61 | -1.48% | 650,610 |
| Sep 29, 2026 | $75.32 | $76.52 | $74.33 | $75.73 | -0.49% | 620,703 |
| Sep 28, 2026 | $75.00 | $76.42 | $74.02 | $76.10 | +1.36% | 734,141 |
| Sep 25, 2026 | $75.40 | $76.00 | $74.53 | $75.08 | -0.35% | 478,994 |
| Sep 24, 2026 | $76.02 | $76.95 | $74.46 | $75.34 | -0.97% | 433,364 |
| Sep 23, 2026 | $77.99 | $78.23 | $74.88 | $76.08 | -2.46% | 408,455 |
| Sep 22, 2026 | $78.09 | $79.54 | $77.37 | $78.00 | -0.17% | 403,996 |
| Sep 21, 2026 | $77.12 | $78.73 | $75.90 | $78.13 | +1.15% | 482,846 |
| Sep 18, 2026 | $78.95 | $79.61 | $76.99 | $77.24 | -2.63% | 1,058,198 |
| Sep 17, 2026 | $78.66 | $79.76 | $78.29 | $79.33 | +2.20% | 722,009 |
| Sep 16, 2026 | $75.06 | $77.64 | $74.91 | $77.62 | +3.29% | 553,899 |
| Sep 15, 2026 | $76.46 | $76.63 | $74.47 | $75.15 | -1.87% | 488,920 |
| Sep 14, 2026 | $77.89 | $77.89 | $75.02 | $76.58 | +0.41% | 646,081 |
| Sep 11, 2026 | $77.70 | $78.59 | $76.14 | $76.27 | -0.27% | 576,561 |
| Sep 10, 2026 | $77.66 | $78.42 | $75.99 | $76.48 | -2.60% | 459,836 |
| Sep 9, 2026 | $78.72 | $80.22 | $77.33 | $78.52 | +1.85% | 588,383 |
| Sep 8, 2026 | $76.25 | $78.50 | $75.00 | $77.09 | -1.05% | 677,304 |
| Sep 4, 2026 | $79.75 | $80.43 | $77.90 | $77.91 | -3.18% | 430,045 |
| Sep 3, 2026 | $80.30 | $81.41 | $78.84 | $80.47 | +0.73% | 634,927 |
| Sep 2, 2026 | $79.53 | $80.18 | $77.87 | $79.89 | +0.77% | 568,482 |
| Sep 1, 2026 | $78.29 | $79.55 | $77.86 | $79.28 | +0.83% | 387,221 |
| Aug 31, 2026 | $78.00 | $78.96 | $76.65 | $78.63 | +0.70% | 428,069 |
| Aug 28, 2026 | $79.60 | $79.81 | $77.71 | $78.08 | -2.16% | 427,300 |
| Aug 27, 2026 | $78.20 | $80.79 | $77.80 | $79.80 | +1.42% | 413,274 |
| Aug 26, 2026 | $79.65 | $80.26 | $78.35 | $78.68 | -1.90% | 383,818 |
| Aug 25, 2026 | $79.36 | $80.86 | $79.13 | $80.20 | +1.03% | 402,060 |
| Aug 24, 2026 | $79.50 | $79.98 | $77.71 | $79.38 | +0.44% | 419,052 |
| Aug 21, 2026 | $78.28 | $79.93 | $78.01 | $79.03 | +0.71% | 270,115 |
| Aug 20, 2026 | $79.43 | $80.12 | $77.64 | $78.47 | -2.88% | 546,876 |
| Aug 19, 2026 | $80.50 | $81.57 | $79.27 | $80.80 | +1.65% | 872,288 |
| Aug 18, 2026 | $78.85 | $79.86 | $78.77 | $79.49 | +0.39% | 367,328 |
| Aug 17, 2026 | $76.89 | $79.22 | $76.75 | $79.18 | +3.17% | 328,953 |
| Aug 14, 2026 | $77.32 | $77.51 | $75.30 | $76.75 | -1.39% | 403,529 |
| Aug 13, 2026 | $78.65 | $79.69 | $77.20 | $77.83 | -0.41% | 451,328 |
| Aug 12, 2026 | $77.37 | $79.79 | $76.92 | $78.15 | +0.45% | 527,830 |
| Aug 11, 2026 | $76.67 | $78.25 | $75.73 | $77.80 | +1.66% | 350,867 |
| Aug 10, 2026 | $76.05 | $77.78 | $75.00 | $76.53 | +0.62% | 264,632 |
| Aug 7, 2026 | $77.66 | $77.82 | $75.52 | $76.06 | -0.59% | 219,845 |
| Aug 6, 2026 | $77.88 | $78.80 | $75.74 | $76.51 | -2.01% | 353,324 |
| Aug 5, 2026 | $76.91 | $78.24 | $76.12 | $78.08 | +2.75% | 531,387 |
| Aug 4, 2026 | $75.14 | $76.91 | $73.04 | $75.99 | +3.51% | 661,830 |
| Aug 3, 2026 | $73.89 | $75.44 | $71.42 | $73.41 | -1.25% | 785,345 |
| Jul 31, 2026 | $77.66 | $78.04 | $73.65 | $74.34 | -4.94% | 1,034,399 |
| Jul 30, 2026 | $79.40 | $80.51 | $77.74 | $78.20 | -3.36% | 947,586 |
| Jul 29, 2026 | $81.43 | $82.94 | $77.57 | $80.92 | +1.86% | 1,380,536 |
| Jul 28, 2026 | $70.06 | $81.97 | $67.35 | $79.44 | +25.03% | 2,874,897 |
| Jul 27, 2026 | $62.96 | $64.85 | $62.79 | $63.54 | +1.11% | 834,534 |
| Jul 24, 2026 | $63.35 | $63.39 | $62.31 | $62.84 | -0.33% | 619,974 |
| Jul 23, 2026 | $62.36 | $63.29 | $61.81 | $63.05 | +0.98% | 321,684 |
| Jul 22, 2026 | $63.23 | $63.82 | $61.60 | $62.44 | -1.75% | 328,487 |
| Jul 21, 2026 | $62.48 | $63.87 | $62.48 | $63.55 | +1.55% | 489,342 |
| Jul 20, 2026 | $63.60 | $65.00 | $62.13 | $62.58 | -2.14% | 520,559 |
| Jul 17, 2026 | $60.09 | $64.63 | $60.07 | $63.95 | +4.65% | 712,523 |
| Jul 16, 2026 | $61.50 | $61.71 | $60.26 | $61.11 | -0.94% | 473,896 |
| Jul 15, 2026 | $61.29 | $62.20 | $60.54 | $61.69 | -0.47% | 373,094 |
| Jul 14, 2026 | $60.94 | $62.76 | $60.13 | $61.98 | +1.71% | 555,368 |
| Jul 13, 2026 | $63.43 | $63.64 | $60.89 | $60.94 | -3.94% | 586,049 |
| Jul 10, 2026 | $65.16 | $65.71 | $62.60 | $63.44 | -2.97% | 443,173 |
| Jul 9, 2026 | $64.76 | $66.16 | $63.71 | $65.38 | +0.96% | 746,138 |
| Jul 8, 2026 | $67.22 | $67.50 | $63.26 | $64.76 | -3.76% | 1,059,908 |
| Jul 7, 2026 | $63.30 | $67.53 | $63.03 | $67.29 | +7.20% | 947,085 |
| Jul 6, 2026 | $64.43 | $65.16 | $62.73 | $62.77 | -2.73% | 637,924 |
| Jul 2, 2026 | $62.86 | $64.57 | $62.04 | $64.53 | +2.62% | 626,287 |
| Jul 1, 2026 | $63.64 | $64.09 | $62.56 | $62.89 | -1.67% | 680,408 |
| Jun 30, 2026 | $62.41 | $64.81 | $61.60 | $63.95 | +2.47% | 1,357,738 |
| Jun 29, 2026 | $60.35 | $63.77 | $59.12 | $62.41 | +5.42% | 1,531,703 |
| Jun 26, 2026 | $57.42 | $59.77 | $56.56 | $59.20 | +4.06% | 6,756,126 |
| Jun 25, 2026 | $58.84 | $59.73 | $56.86 | $56.89 | -3.79% | 681,732 |
| Jun 24, 2026 | $59.41 | $61.12 | $58.54 | $59.13 | -0.61% | 1,053,616 |
| Jun 23, 2026 | $57.00 | $59.94 | $56.50 | $59.49 | +4.13% | 771,813 |
| Jun 22, 2026 | $55.69 | $57.81 | $55.69 | $57.13 | +3.67% | 609,113 |
| Jun 18, 2026 | $55.00 | $55.99 | $54.33 | $55.11 | +1.66% | 780,968 |
| Jun 17, 2026 | $52.68 | $54.24 | $52.68 | $54.21 | +3.65% | 644,958 |
| Jun 16, 2026 | $52.20 | $52.44 | $51.08 | $52.30 | -0.08% | 373,515 |
| Jun 15, 2026 | $51.75 | $53.28 | $51.70 | $52.34 | +0.87% | 627,268 |
| Jun 12, 2026 | $51.66 | $52.48 | $51.36 | $51.89 | +0.60% | 362,760 |
| Jun 11, 2026 | $49.20 | $51.64 | $48.71 | $51.58 | +4.69% | 624,219 |
| Jun 10, 2026 | $48.64 | $50.09 | $48.51 | $49.27 | +1.17% | 462,713 |
| Jun 9, 2026 | $49.68 | $50.72 | $48.49 | $48.70 | -0.69% | 522,384 |
| Jun 8, 2026 | $48.80 | $49.40 | $47.95 | $49.04 | +1.28% | 443,915 |
| Jun 5, 2026 | $48.98 | $49.99 | $48.21 | $48.42 | -1.65% | 344,573 |
| Jun 4, 2026 | $47.98 | $50.48 | $47.43 | $49.23 | +2.88% | 470,580 |
| Jun 3, 2026 | $47.41 | $48.44 | $47.24 | $47.85 | +1.98% | 496,365 |
| Jun 2, 2026 | $47.79 | $47.89 | $46.10 | $46.92 | -3.12% | 645,591 |
| Jun 1, 2026 | $47.84 | $48.94 | $46.63 | $48.43 | +0.10% | 750,405 |
| May 29, 2026 | $50.72 | $50.80 | $48.06 | $48.38 | -4.84% | 722,265 |
| May 28, 2026 | $52.00 | $52.01 | $50.72 | $50.84 | -1.93% | 486,916 |
| May 27, 2026 | $52.71 | $53.37 | $51.50 | $51.84 | -1.93% | 612,530 |
| May 26, 2026 | $53.24 | $53.63 | $52.26 | $52.86 | -0.71% | 551,346 |
| May 22, 2026 | $53.48 | $55.08 | $53.02 | $53.24 | -0.76% | 383,825 |
| May 21, 2026 | $53.59 | $55.33 | $53.16 | $53.65 | -1.16% | 767,589 |
| May 20, 2026 | $53.59 | $54.51 | $52.31 | $54.28 | +1.76% | 447,302 |
| May 19, 2026 | $53.50 | $54.28 | $52.93 | $53.34 | -0.56% | 466,109 |
| May 18, 2026 | $56.95 | $57.01 | $53.31 | $53.64 | -5.08% | 559,922 |
| May 15, 2026 | $58.00 | $58.56 | $56.22 | $56.51 | -3.47% | 471,516 |
| May 14, 2026 | $59.38 | $59.72 | $57.99 | $58.54 | -0.98% | 410,052 |
| May 13, 2026 | $59.39 | $59.87 | $58.52 | $59.12 | -0.61% | 379,688 |
| May 12, 2026 | $58.69 | $59.87 | $58.14 | $59.48 | +1.90% | 511,026 |
| May 11, 2026 | $58.98 | $59.75 | $57.36 | $58.37 | -0.39% | 399,173 |
| May 8, 2026 | $57.06 | $58.85 | $56.83 | $58.60 | +2.93% | 394,278 |
| May 7, 2026 | $57.62 | $57.62 | $55.76 | $56.93 | -2.23% | 545,395 |
| May 6, 2026 | $56.52 | $58.26 | $55.82 | $58.23 | +2.63% | 856,940 |
| May 5, 2026 | $57.42 | $58.20 | $56.09 | $56.74 | -1.53% | 624,939 |
| May 4, 2026 | $54.97 | $57.72 | $54.45 | $57.62 | +4.25% | 763,788 |
| May 1, 2026 | $53.78 | $55.28 | $52.77 | $55.27 | +2.77% | 1,021,781 |
| Apr 30, 2026 | $53.57 | $54.07 | $52.55 | $53.78 | +1.49% | 861,411 |
| Apr 29, 2026 | $53.91 | $54.31 | $52.29 | $52.99 | -1.60% | 1,276,092 |
| Apr 28, 2026 | $47.20 | $54.23 | $45.01 | $53.85 | +23.48% | 3,030,904 |
| Apr 27, 2026 | $42.67 | $44.23 | $42.61 | $43.61 | +1.92% | 1,294,317 |
| Apr 24, 2026 | $43.00 | $43.00 | $41.95 | $42.79 | -0.60% | 645,696 |
| Apr 23, 2026 | $43.30 | $43.84 | $42.51 | $43.05 | +0.02% | 567,623 |
| Apr 22, 2026 | $42.84 | $43.69 | $42.67 | $43.04 | +1.39% | 703,453 |
| Apr 21, 2026 | $42.46 | $43.46 | $41.49 | $42.45 | -0.02% | 1,081,566 |
| Apr 20, 2026 | $44.77 | $44.86 | $42.46 | $42.46 | -5.43% | 1,209,422 |
| Apr 17, 2026 | $45.40 | $45.91 | $44.74 | $44.90 | -0.93% | 1,013,427 |
| Apr 16, 2026 | $46.44 | $46.62 | $44.90 | $45.32 | -1.24% | 623,199 |
| Apr 15, 2026 | $47.00 | $47.56 | $45.21 | $45.89 | -2.20% | 718,289 |
| Apr 14, 2026 | $47.13 | $47.78 | $45.60 | $46.92 | -0.80% | 727,254 |
| Apr 13, 2026 | $47.35 | $48.46 | $46.60 | $47.30 | +0.47% | 350,988 |
| Apr 10, 2026 | $47.21 | $47.74 | $46.78 | $47.08 | -0.53% | 481,154 |
| Apr 9, 2026 | $46.69 | $47.55 | $44.40 | $47.33 | +0.64% | 666,516 |
| Apr 8, 2026 | $49.23 | $49.87 | $46.46 | $47.03 | -3.90% | 651,112 |
| Apr 7, 2026 | $49.60 | $50.01 | $48.67 | $48.94 | -1.23% | 414,236 |
| Apr 6, 2026 | $48.58 | $50.03 | $48.58 | $49.55 | +1.50% | 791,726 |
| Apr 2, 2026 | $47.75 | $48.85 | $46.82 | $48.82 | +1.43% | 436,345 |
| Apr 1, 2026 | $48.87 | $49.33 | $47.71 | $48.13 | -0.04% | 494,017 |
| Mar 31, 2026 | $46.66 | $48.56 | $45.99 | $48.15 | +5.36% | 604,129 |
| Mar 30, 2026 | $45.59 | $45.95 | $44.76 | $45.70 | -0.11% | 325,149 |
| Mar 27, 2026 | $46.60 | $46.91 | $45.44 | $45.75 | -2.20% | 974,269 |
| Mar 26, 2026 | $45.75 | $47.13 | $45.24 | $46.78 | +2.05% | 405,483 |
| Mar 25, 2026 | $45.00 | $46.70 | $45.00 | $45.84 | +2.00% | 381,033 |
| Mar 24, 2026 | $45.75 | $45.75 | $44.43 | $44.94 | -2.39% | 439,332 |
| Mar 23, 2026 | $46.36 | $47.17 | $45.71 | $46.04 | -0.09% | 679,443 |
| Mar 20, 2026 | $45.64 | $46.34 | $44.62 | $46.08 | +0.99% | 852,482 |
| Mar 19, 2026 | $45.21 | $45.93 | $44.36 | $45.63 | +1.06% | 789,008 |
| Mar 18, 2026 | $47.02 | $47.02 | $45.04 | $45.15 | -3.98% | 630,141 |
| Mar 17, 2026 | $46.73 | $47.10 | $46.41 | $47.02 | +1.12% | 518,203 |
| Mar 16, 2026 | $45.75 | $47.83 | $45.75 | $46.50 | +1.57% | 770,652 |
| Mar 13, 2026 | $46.49 | $46.54 | $45.30 | $45.78 | -0.63% | 852,872 |
| Mar 12, 2026 | $46.20 | $46.66 | $44.87 | $46.07 | -0.52% | 976,011 |
| Mar 11, 2026 | $46.92 | $47.00 | $45.66 | $46.31 | -1.51% | 257,679 |
| Mar 10, 2026 | $47.20 | $47.41 | $45.66 | $47.02 | +0.60% | 441,194 |
| Mar 9, 2026 | $45.87 | $46.86 | $44.45 | $46.74 | +1.26% | 484,406 |
| Mar 6, 2026 | $46.02 | $47.41 | $44.94 | $46.16 | +0.30% | 1,257,718 |
| Mar 5, 2026 | $46.68 | $46.72 | $44.83 | $46.02 | -2.64% | 729,627 |
| Mar 4, 2026 | $44.67 | $47.46 | $43.33 | $47.27 | +4.19% | 836,292 |
| Mar 3, 2026 | $45.83 | $46.25 | $44.94 | $45.37 | -1.37% | 842,969 |
| Mar 2, 2026 | $44.13 | $46.17 | $43.51 | $46.00 | +3.39% | 803,283 |
| Feb 27, 2026 | $43.86 | $44.56 | $43.03 | $44.49 | +2.30% | 569,056 |
| Feb 26, 2026 | $42.73 | $44.30 | $42.43 | $43.49 | +1.71% | 814,342 |
| Feb 25, 2026 | $43.50 | $43.50 | $41.70 | $42.76 | -1.70% | 1,108,327 |
| Feb 24, 2026 | $42.75 | $46.33 | $41.12 | $43.50 | -8.21% | 1,215,987 |
| Feb 23, 2026 | $47.78 | $49.12 | $47.28 | $47.39 | -0.80% | 846,655 |
| Feb 20, 2026 | $47.46 | $47.86 | $46.75 | $47.77 | +1.27% | 468,598 |
| Feb 19, 2026 | $46.25 | $47.51 | $45.50 | $47.17 | +3.92% | 631,937 |
| Feb 18, 2026 | $45.36 | $45.81 | $44.89 | $45.39 | +0.02% | 255,782 |
| Feb 17, 2026 | $44.97 | $45.58 | $43.55 | $45.38 | +0.02% | 552,464 |
| Feb 13, 2026 | $44.74 | $46.65 | $44.30 | $45.37 | +1.48% | 510,532 |
| Feb 12, 2026 | $45.00 | $45.50 | $43.50 | $44.71 | -0.60% | 312,323 |
| Feb 11, 2026 | $44.44 | $44.98 | $43.11 | $44.98 | +0.60% | 350,532 |
| Feb 10, 2026 | $44.22 | $45.01 | $43.95 | $44.71 | +0.81% | 386,653 |
| Feb 9, 2026 | $43.15 | $44.43 | $42.00 | $44.35 | +2.92% | 403,782 |
| Feb 6, 2026 | $42.77 | $43.74 | $42.69 | $43.09 | +1.20% | 312,754 |
| Feb 5, 2026 | $43.41 | $44.34 | $41.98 | $42.58 | -2.16% | 334,347 |
| Feb 4, 2026 | $44.97 | $45.09 | $43.09 | $43.52 | -3.20% | 523,931 |
| Feb 3, 2026 | $44.37 | $45.50 | $44.26 | $44.96 | +0.65% | 435,679 |
| Feb 2, 2026 | $43.65 | $45.02 | $43.65 | $44.67 | +1.71% | 382,993 |
| Jan 30, 2026 | $44.02 | $44.56 | $43.18 | $43.92 | -0.09% | 987,047 |
| Jan 29, 2026 | $43.34 | $44.16 | $43.15 | $43.96 | +1.57% | 485,296 |
| Jan 28, 2026 | $45.00 | $45.00 | $42.99 | $43.28 | -3.05% | 713,968 |
| Jan 27, 2026 | $43.26 | $44.66 | $43.25 | $44.64 | +3.33% | 341,957 |
| Jan 26, 2026 | $42.09 | $43.40 | $41.50 | $43.20 | +2.37% | 735,119 |
| Jan 23, 2026 | $42.39 | $43.00 | $41.65 | $42.20 | -0.57% | 597,581 |
| Jan 22, 2026 | $41.83 | $42.75 | $41.22 | $42.44 | +1.46% | 903,981 |
| Jan 21, 2026 | $40.57 | $42.13 | $40.43 | $41.83 | +1.95% | 1,317,899 |
| Jan 20, 2026 | $38.79 | $41.04 | $38.40 | $41.03 | +4.11% | 516,778 |
| Jan 16, 2026 | $38.11 | $39.47 | $38.04 | $39.41 | +3.93% | 765,512 |
| Jan 15, 2026 | $39.56 | $39.74 | $37.02 | $37.92 | -4.15% | 1,011,492 |
| Jan 14, 2026 | $38.44 | $39.69 | $37.56 | $39.56 | +2.49% | 988,036 |
| Jan 13, 2026 | $41.55 | $42.39 | $38.20 | $38.60 | -6.13% | 580,456 |
| Jan 12, 2026 | $42.59 | $43.00 | $41.01 | $41.12 | -3.63% | 870,040 |
| Jan 9, 2026 | $42.23 | $42.69 | $41.31 | $42.67 | +2.25% | 482,221 |
| Jan 8, 2026 | $42.24 | $42.36 | $41.33 | $41.73 | -1.63% | 336,384 |
| Jan 7, 2026 | $42.93 | $43.26 | $41.56 | $42.42 | -0.61% | 557,177 |
| Jan 6, 2026 | $41.07 | $43.55 | $40.99 | $42.68 | +3.95% | 1,124,471 |
| Jan 5, 2026 | $41.82 | $41.91 | $39.16 | $41.06 | -2.25% | 700,074 |
| Jan 2, 2026 | $41.26 | $42.90 | $40.95 | $42.01 | +1.83% | 709,357 |
| Dec 31, 2025 | $40.90 | $41.38 | $40.57 | $41.25 | +0.63% | 267,114 |
| Dec 30, 2025 | $40.89 | $42.15 | $40.52 | $40.99 | -0.01% | 265,980 |
| Dec 29, 2025 | $41.87 | $41.87 | $40.90 | $41.00 | -2.39% | 281,068 |
| Dec 26, 2025 | $42.48 | $42.58 | $41.65 | $42.00 | -1.15% | 199,919 |
| Dec 24, 2025 | $42.68 | $42.99 | $42.29 | $42.49 | -0.07% | 153,828 |
| Dec 23, 2025 | $43.54 | $43.66 | $42.34 | $42.52 | -2.30% | 244,013 |
| Dec 22, 2025 | $43.00 | $44.42 | $42.46 | $43.52 | +0.76% | 512,665 |
| Dec 19, 2025 | $42.25 | $43.73 | $42.02 | $43.19 | +2.83% | 919,046 |
| Dec 18, 2025 | $41.41 | $42.47 | $40.77 | $42.00 | +1.28% | 557,206 |
| Dec 17, 2025 | $41.37 | $42.00 | $41.21 | $41.47 | +0.24% | 389,886 |
| Dec 16, 2025 | $41.38 | $42.00 | $41.05 | $41.37 | -0.43% | 523,012 |
| Dec 15, 2025 | $41.65 | $41.99 | $41.18 | $41.55 | -0.10% | 619,402 |
| Dec 12, 2025 | $41.06 | $41.99 | $40.33 | $41.59 | +1.41% | 489,952 |
| Dec 11, 2025 | $40.64 | $41.75 | $40.34 | $41.01 | +1.15% | 451,436 |
| Dec 10, 2025 | $41.14 | $41.60 | $40.05 | $40.55 | -1.45% | 299,620 |
| Dec 9, 2025 | $41.35 | $42.32 | $41.00 | $41.14 | -0.99% | 567,434 |
| Dec 8, 2025 | $42.08 | $42.12 | $41.00 | $41.55 | -0.29% | 336,864 |
| Dec 5, 2025 | $41.12 | $42.00 | $40.31 | $41.67 | +1.66% | 339,536 |
| Dec 4, 2025 | $40.35 | $41.48 | $39.79 | $40.99 | +0.99% | 331,068 |
| Dec 3, 2025 | $40.32 | $41.55 | $39.61 | $40.59 | +1.30% | 231,835 |
| Dec 2, 2025 | $40.85 | $41.67 | $40.04 | $40.07 | -2.10% | 235,507 |
| Dec 1, 2025 | $42.33 | $42.53 | $40.69 | $40.93 | -3.74% | 352,898 |
| Nov 28, 2025 | $42.50 | $42.89 | $42.02 | $42.52 | -0.05% | 147,753 |
| Nov 26, 2025 | $42.95 | $42.98 | $42.01 | $42.54 | -0.40% | 311,912 |
| Nov 25, 2025 | $41.33 | $42.85 | $41.00 | $42.71 | +1.76% | 479,139 |
| Nov 24, 2025 | $41.74 | $42.36 | $40.76 | $41.97 | +0.94% | 614,030 |
| Nov 21, 2025 | $41.22 | $42.07 | $40.44 | $41.58 | +0.22% | 177,944 |
| Nov 20, 2025 | $42.34 | $42.93 | $41.39 | $41.49 | -1.59% | 455,571 |
| Nov 19, 2025 | $41.03 | $42.26 | $40.70 | $42.16 | +2.13% | 362,002 |
| Nov 18, 2025 | $41.13 | $42.30 | $40.52 | $41.28 | -0.29% | 381,000 |
| Nov 17, 2025 | $40.00 | $41.70 | $39.61 | $41.40 | +2.68% | 276,441 |
| Nov 14, 2025 | $40.03 | $41.19 | $40.00 | $40.32 | +0.07% | 264,948 |
| Nov 13, 2025 | $40.66 | $40.89 | $40.09 | $40.29 | -0.71% | 264,631 |
| Nov 12, 2025 | $40.50 | $41.27 | $40.04 | $40.58 | +0.02% | 405,277 |
| Nov 11, 2025 | $39.50 | $40.89 | $39.19 | $40.57 | +2.71% | 276,817 |
| Nov 10, 2025 | $39.71 | $39.82 | $38.57 | $39.50 | +2.95% | 261,547 |
| Nov 7, 2025 | $38.55 | $38.82 | $37.61 | $38.37 | -0.67% | 285,414 |
| Nov 6, 2025 | $38.85 | $39.37 | $38.52 | $38.63 | -1.30% | 208,995 |
| Nov 5, 2025 | $39.48 | $39.66 | $38.22 | $39.14 | +1.56% | 360,910 |
| Nov 4, 2025 | $37.80 | $39.28 | $37.47 | $38.54 | +2.86% | 687,203 |
| Nov 3, 2025 | $37.02 | $37.94 | $36.56 | $37.47 | +1.24% | 496,897 |
| Oct 31, 2025 | $37.43 | $37.68 | $36.78 | $37.01 | -0.75% | 481,671 |
| Oct 30, 2025 | $37.59 | $38.28 | $37.07 | $37.29 | -0.24% | 507,620 |
| Oct 29, 2025 | $39.29 | $39.43 | $36.77 | $37.38 | -5.20% | 1,245,850 |
| Oct 28, 2025 | $41.37 | $42.05 | $35.20 | $39.43 | -2.88% | 1,310,676 |
| Oct 27, 2025 | $39.79 | $40.89 | $39.63 | $40.60 | +4.29% | 595,803 |
| Oct 24, 2025 | $39.03 | $39.60 | $38.72 | $38.93 | +0.41% | 789,426 |
| Oct 23, 2025 | $38.87 | $38.93 | $38.02 | $38.77 | -0.33% | 402,062 |
| Oct 22, 2025 | $39.69 | $39.79 | $38.46 | $38.90 | +0.13% | 422,241 |
| Oct 21, 2025 | $38.99 | $39.45 | $38.47 | $38.85 | -0.36% | 577,900 |
| Oct 20, 2025 | $38.59 | $39.57 | $38.11 | $38.99 | – | 630,513 |
Seasonality
KNSA return in each calendar month over the last 9 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 0.6% | 4.7% | -4.2% | 2.8% | -0.8% | 8.2% | 6.5% | 3.5% | 0.4% | -7.0% | 19.3% | 2.9% |
| Months up | 4 of 8 | 6 of 8 | 3 of 8 | 3 of 8 | 5 of 8 | 7 of 9 | 6 of 9 | 5 of 9 | 4 of 9 | 2 of 9 | 7 of 8 | 4 of 8 |
| 2026 | 6.5% | 1.3% | 8.2% | 11.7% | -10.0% | 32.2% | 16.2% | 5.8% | -5.1% | 23.6% | ||
| 2025 | -0.9% | 3.5% | 9.5% | 21.4% | 1.4% | 1.1% | 9.4% | 10.7% | 15.9% | -4.7% | 14.9% | -3.0% |
| 2024 | 0.5% | 19.9% | -6.7% | -5.1% | 1.5% | -1.8% | 42.5% | 0.5% | -6.5% | -9.6% | -2.3% | -10.4% |
| 2023 | -3.5% | -11.1% | -16.3% | -0.1% | 28.9% | 1.6% | 33.8% | -8.5% | 0.8% | -12.2% | 6.0% | 8.5% |
| 2022 | -4.6% | -8.8% | -2.9% | -6.1% | -17.9% | 26.5% | 2.3% | 18.3% | 9.6% | -11.1% | 47.4% | -11.0% |
| 2021 | 11.4% | 4.5% | -10.0% | -11.1% | -17.2% | 2.2% | 10.1% | -17.9% | -9.5% | -8.8% | 11.8% | 1.3% |
| 2020 | 33.0% | 25.5% | -16.1% | 28.9% | 4.6% | 22.1% | -23.4% | -9.5% | -13.3% | 2.2% | 19.2% | -5.3% |
| 2019 | -37.7% | 2.6% | 0.6% | -17.3% | 2.1% | -11.2% | -12.9% | -25.2% | -3.6% | -17.2% | 51.1% | 3.8% |
| 2018 | 1.4% | -19.4% | 57.5% | 15.7% | -25.3% | 6.2% | 38.9% |