Stocks›Kiniksa Pharmaceuticals International, plc☆ ● At closeAs of Sep 4, 2026
Kiniksa Pharmaceuticals International, plc
KNSA✓HealthcareMedical - PharmaceuticalsNASDAQ
● At closeAs of Sep 4, 2026
$77.91-3.18%
$5.94BMarket cap
74.95xP/E ratio
430.05KVolume (24h)
HealthcareMedical - PharmaceuticalsNASDAQ
Kiniksa Pharmaceuticals International, plc (KNSA) Stock Price History
KNSA price history from Jul 12, 2021 to Sep 4, 2026. Levels shown in USD; returns are price-only, dividends not reinvested.
Summary
5-year high
$82.94 Jul 29, 2026
5-year low
$7.36 Jun 1, 2022
52-week range
$35.06 - $82.94
Yearly performance
| Year | Open | Close | High | Low | Return |
|---|
| 2026YTD | $42.01 | $77.91 | $82.94 | $37.02 | +85.46% |
| 2025 | $19.94 | $41.25 | $44.42 | $17.82 | +106.87% |
| 2024 | $18.53 | $19.78 | $28.15 | $16.56 | +6.75% |
| 2023 | $14.44 | $17.54 | $20.65 | $10.29 | +21.47% |
| 2022 | $12.37 | $14.98 | $17.20 | $7.36 | +21.10% |
| 2021 | $14.28 | $11.77 | $16.68 | $10.30 | -17.58% |