KNSAKiniksa Pharmaceuticals International, plc

$77.16

What is the market doing?

What the tape says about KNSA

Kiniksa Pharmaceuticals International, plc is +129% over the past year while the S&P 500 is +20%: 108 points ahead of the market.

+129%

1-year return · S&P 500 +20%

vs 200-day average
+51%

vs 200-day average · a clear uptrend

RSI (14)
43

RSI (14) · neutral

Below its 52-week high
4.5%

Below its 52-week high

2024-08-15$18.17 – $80.83 · dashed line: 200-day average2026-09-08
Details
Last close2026-09-08
$77.16
1 monthS&P 500 −0.30%
+0.88%
1 yearS&P 500 +20%
+129%
5 yearsS&P 500 +85%
+520%
vs 50-day average$68.64
+12%
52-week high
$80.83
52-week low
$33.04
Annualised volatility
49%
Calendar-year price return
YearReturn
2026 (year to date)+87%
2025+109%
2024+13%
2023+17%
2022+27%
2021−33%
2020+60%
2019−61%
Average return by calendar month, 2018–2026
MonthYearsPositiveAverage
Jan84 of 8+0.59%
Feb86 of 8+4.7%
Mar83 of 8−4.2%
Apr83 of 8+2.8%
May85 of 8−0.81%
Jun97 of 9+6.6%
Jul96 of 9+9.1%
Aug94 of 9+2.8%
Sep94 of 9+0.80%
Oct81 of 8−11%
Nov87 of 8+19%
Dec84 of 8+2.9%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.