$39.41
1.493.93%
At close: Jan 16, 4:00 PM EST
$39.41
N/A
After Hours: Jan 16, 4:00 PM EST

Short interest in Kiniksa Pharmaceuticals International PLC (NASDAQ:KNSA) increased during the last reporting period, rising from 3.10M to 3.57M. This put 8.55% of the company's publicly available shares short.
Based on the recent average volume of 389.23K shares traded per day, it would take 9.17 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| KNSA | Kiniksa Pharmaceuticals Intern | 12/31/2025 | 01/12/2026 | 8.55% | 41,757,965 | 3,570,712 | 389,230 | 9.17 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 12/15/2025 | 12/24/2025 | 7.43% | 41,757,965 | 3,103,773 | 383,785 | 8.09 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 11/28/2025 | 12/09/2025 | 6.71% | 41,757,965 | 2,801,537 | 352,744 | 7.94 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 11/14/2025 | 11/25/2025 | 6.91% | 41,757,965 | 2,886,194 | 347,899 | 8.3 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 10/31/2025 | 11/11/2025 | 6.77% | 41,757,965 | 2,827,544 | 652,649 | 4.33 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 10/15/2025 | 10/24/2025 | 6.39% | 40,069,874 | 2,560,121 | 368,777 | 6.94 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 09/30/2025 | 10/09/2025 | 6.28% | 40,069,874 | 2,518,371 | 402,916 | 6.25 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 09/15/2025 | 09/24/2025 | 6.07% | 40,069,874 | 2,433,456 | 472,916 | 5.15 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 08/29/2025 | 09/10/2025 | 6.76% | 40,069,874 | 2,707,472 | 378,535 | 7.15 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 08/15/2025 | 08/26/2025 | 5.22% | 40,069,874 | 2,092,794 | 684,030 | 3.06 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 07/31/2025 | 08/11/2025 | 6.06% | 40,069,874 | 2,429,505 | 696,279 | 3.49 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 07/15/2025 | 07/24/2025 | 6.51% | 38,933,173 | 2,533,519 | 594,478 | 4.26 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 06/30/2025 | 07/10/2025 | 5.31% | 38,933,173 | 2,066,717 | 1,428,132 | 1.45 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 06/13/2025 | 06/25/2025 | 6.06% | 38,933,173 | 2,359,063 | 863,236 | 2.73 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 05/30/2025 | 06/10/2025 | 6.98% | 38,933,173 | 2,718,015 | 497,988 | 5.46 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 05/15/2025 | 05/27/2025 | 8.49% | 38,933,173 | 3,305,668 | 498,386 | 6.63 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 04/30/2025 | 05/09/2025 | 8.54% | 38,933,173 | 3,326,674 | 790,245 | 4.21 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 04/15/2025 | 04/25/2025 | 10.13% | 32,742,279 | 3,316,011 | 686,222 | 4.83 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 03/31/2025 | 04/09/2025 | 9.56% | 32,742,279 | 3,129,716 | 508,298 | 6.16 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 03/14/2025 | 03/25/2025 | 9.38% | 32,742,279 | 3,072,555 | 830,656 | 3.7 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 02/28/2025 | 03/11/2025 | 9.16% | 32,742,279 | 3,000,815 | 532,104 | 5.64 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 02/14/2025 | 02/26/2025 | 9.04% | 32,742,279 | 2,961,419 | 603,334 | 4.91 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 01/31/2025 | 02/11/2025 | 5.97% | 32,299,604 | 1,929,100 | 604,826 | 3.19 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 01/15/2025 | 01/27/2025 | 6.53% | 32,299,604 | 2,109,178 | 510,810 | 4.13 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 12/31/2024 | 01/10/2025 | 10.49% | 32,299,604 | 3,388,499 | 425,113 | 7.97 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 12/13/2024 | 12/24/2024 | 10.09% | 32,299,604 | 3,257,519 | 272,542 | 11.95 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 11/29/2024 | 12/10/2024 | 12.44% | 32,299,604 | 4,019,468 | 241,655 | 16.63 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 11/15/2024 | 11/26/2024 | 12.74% | 32,299,604 | 4,114,568 | 339,635 | 12.11 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 10/31/2024 | 11/11/2024 | 13.05% | 32,299,604 | 4,214,677 | 318,248 | 13.24 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 10/15/2024 | 10/24/2024 | 12.78% | 31,341,751 | 4,006,718 | 291,964 | 13.72 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 09/30/2024 | 10/09/2024 | 13.04% | 31,341,751 | 4,087,264 | 640,398 | 6.38 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 09/13/2024 | 09/24/2024 | 14.79% | 31,341,751 | 4,636,433 | 304,148 | 15.24 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 08/30/2024 | 09/11/2024 | 14.52% | 31,341,751 | 4,549,901 | 275,621 | 16.51 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 07/31/2024 | 08/09/2024 | 14.39% | 31,341,751 | 4,509,334 | 774,578 | 5.82 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 07/15/2024 | 07/24/2024 | 12.65% | 31,180,317 | 3,943,352 | 436,520 | 9.03 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals Intern | 06/28/2024 | 07/10/2024 | 14.64% | 31,180,317 | 4,563,301 | 634,539 | 7.19 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 06/14/2024 | 06/26/2024 | 15.02% | 31,038,184 | 4,663,204 | 271,826 | 17.16 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 05/31/2024 | 06/11/2024 | 13.26% | 31,038,184 | 4,117,196 | 294,208 | 13.99 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 05/15/2024 | 05/24/2024 | 12.86% | 31,038,184 | 3,990,186 | 326,637 | 12.22 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 04/30/2024 | 05/09/2024 | 12.61% | 31,038,184 | 3,914,162 | 429,172 | 9.12 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 04/15/2024 | 04/24/2024 | 11.74% | 31,038,184 | 3,643,645 | 335,938 | 10.85 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 03/28/2024 | 04/09/2024 | 8.78% | 36,551,188 | 3,209,806 | 349,990 | 9.17 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 03/15/2024 | 03/26/2024 | 7.85% | 36,551,188 | 2,867,473 | 482,611 | 5.94 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 02/29/2024 | 03/11/2024 | 7.61% | 36,551,188 | 2,779,945 | 345,392 | 8.05 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 02/15/2024 | 02/27/2024 | 8.44% | 31,980,616 | 2,700,234 | 319,719 | 8.45 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 01/31/2024 | 02/09/2024 | 8.62% | 31,980,616 | 2,756,719 | 278,775 | 9.89 | Get Alert |
| KNSA | Kiniksa Pharmaceuticals, Ltd. | 01/12/2024 | 01/24/2024 | 8.17% | 31,980,616 | 2,612,971 | 726,657 | 3.6 | Get Alert |
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