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US · KNSA

Kiniksa Pharmaceuticals International, plc

Programmatic access: InvestorsCraft Valuation API · catalog

Sector
Healthcare · Medical - Pharmaceuticals
Headquarters
London, GL W1J 7NJ

Price · as of 2026-09-04

$79.35

Market cap 5.95B

Price history

Weekly OHLC price history for KNSA, USD per share
WeekOpenHighLowCloseVolume
May 21, 2018 – May 25, 2018$24.45$24.64$18.54$19.410
May 28, 2018 – Jun 1, 2018$19.45$19.93$16.54$17.800
Jun 4, 2018 – Jun 8, 2018$18.10$19.82$17.25$17.370
Jun 11, 2018 – Jun 15, 2018$17.67$19.11$17.50$18.290
Jun 18, 2018 – Jun 22, 2018$18.30$21.00$17.33$19.220
Jun 25, 2018 – Jun 29, 2018$19.07$20.00$16.61$17.350
Jul 2, 2018 – Jul 6, 2018$17.39$17.41$16.67$16.710
Jul 9, 2018 – Jul 13, 2018$16.75$17.73$15.97$16.140
Jul 16, 2018 – Jul 20, 2018$16.10$16.35$15.26$15.850
Jul 23, 2018 – Jul 27, 2018$15.84$16.23$13.04$13.230
Jul 30, 2018 – Aug 3, 2018$13.20$14.70$13.10$13.660
Aug 6, 2018 – Aug 10, 2018$13.41$14.25$13.29$14.140
Aug 13, 2018 – Aug 17, 2018$14.24$17.38$13.47$15.940
Aug 20, 2018 – Aug 24, 2018$15.86$17.82$15.52$17.460
Aug 27, 2018 – Aug 31, 2018$17.53$22.12$16.91$22.040
Sep 3, 2018 – Sep 7, 2018$22.00$28.48$22.00$26.980
Sep 10, 2018 – Sep 14, 2018$26.98$29.77$23.50$26.480
Sep 17, 2018 – Sep 21, 2018$27.85$32.88$25.74$29.770
Sep 24, 2018 – Sep 28, 2018$29.72$31.56$25.01$25.500
Oct 1, 2018 – Oct 5, 2018$25.81$25.81$20.38$21.240
Oct 8, 2018 – Oct 12, 2018$21.11$21.36$18.03$18.890
Oct 15, 2018 – Oct 19, 2018$18.90$22.76$18.46$22.290
Oct 22, 2018 – Oct 26, 2018$22.40$23.60$18.59$20.430
Oct 29, 2018 – Nov 2, 2018$20.73$21.47$18.51$21.300
Nov 5, 2018 – Nov 9, 2018$21.44$21.46$19.66$19.940
Nov 12, 2018 – Nov 16, 2018$19.85$19.85$15.53$17.470
Nov 19, 2018 – Nov 23, 2018$17.53$22.39$15.75$21.130
Nov 26, 2018 – Nov 30, 2018$21.29$23.07$17.70$20.220
Dec 3, 2018 – Dec 7, 2018$21.02$22.00$17.07$21.600
Dec 10, 2018 – Dec 14, 2018$21.69$26.17$21.31$22.000
Dec 17, 2018 – Dec 21, 2018$22.22$22.71$19.96$21.650
Dec 24, 2018 – Dec 28, 2018$21.45$26.50$20.70$24.870
Dec 31, 2018 – Jan 4, 2019$25.16$28.90$24.30$25.950
Jan 7, 2019 – Jan 11, 2019$25.84$27.75$21.70$22.160
Jan 14, 2019 – Jan 18, 2019$21.87$24.85$20.52$23.970
Jan 21, 2019 – Jan 25, 2019$23.73$25.79$21.43$22.370
Jan 28, 2019 – Feb 1, 2019$22.11$22.81$16.70$17.310
Feb 4, 2019 – Feb 8, 2019$16.87$17.95$16.50$17.150
Feb 11, 2019 – Feb 15, 2019$17.36$18.08$17.13$17.690
Feb 18, 2019 – Feb 22, 2019$17.73$17.98$17.32$17.620
Feb 25, 2019 – Mar 1, 2019$17.80$19.40$17.38$18.230
Mar 4, 2019 – Mar 8, 2019$18.25$18.48$15.15$15.930
Mar 11, 2019 – Mar 15, 2019$16.20$17.91$16.20$17.500
Mar 18, 2019 – Mar 22, 2019$17.01$18.59$15.90$15.960
Mar 25, 2019 – Mar 29, 2019$15.88$18.22$15.63$18.060
Apr 1, 2019 – Apr 5, 2019$18.21$21.50$17.29$20.390
Apr 8, 2019 – Apr 12, 2019$19.93$19.93$17.85$18.050
Apr 15, 2019 – Apr 18, 2019$18.15$18.25$16.00$16.460
Apr 22, 2019 – Apr 26, 2019$16.41$16.75$14.56$16.160
Apr 29, 2019 – May 3, 2019$16.35$16.37$14.00$15.500
May 6, 2019 – May 10, 2019$15.13$16.21$14.34$15.090
May 13, 2019 – May 17, 2019$14.78$15.63$14.75$15.000
May 20, 2019 – May 24, 2019$15.00$16.97$14.75$15.670
May 27, 2019 – May 31, 2019$15.59$16.52$14.72$15.250
Jun 3, 2019 – Jun 7, 2019$15.23$16.05$13.56$13.750
Jun 10, 2019 – Jun 14, 2019$13.90$15.46$13.05$13.680
Jun 17, 2019 – Jun 21, 2019$13.69$14.25$13.06$13.860
Jun 24, 2019 – Jun 28, 2019$13.71$14.48$13.06$13.540
Jul 1, 2019 – Jul 5, 2019$13.88$15.28$13.21$15.010
Jul 8, 2019 – Jul 12, 2019$14.87$16.98$13.51$13.770
Jul 15, 2019 – Jul 19, 2019$13.91$14.53$13.45$13.590
Jul 22, 2019 – Jul 26, 2019$13.67$13.94$12.26$12.520
Jul 29, 2019 – Aug 2, 2019$12.52$12.65$10.76$11.360
Aug 5, 2019 – Aug 9, 2019$11.10$11.92$10.82$11.370
Aug 12, 2019 – Aug 16, 2019$11.27$11.32$9.08$9.990
Aug 19, 2019 – Aug 23, 2019$10.18$10.85$8.81$8.870
Aug 26, 2019 – Aug 30, 2019$8.99$9.60$8.76$8.830
Sep 2, 2019 – Sep 6, 2019$8.83$9.79$8.04$9.340
Sep 9, 2019 – Sep 13, 2019$9.30$10.48$9.15$9.220
Sep 16, 2019 – Sep 20, 2019$9.20$9.56$8.68$9.220
Sep 23, 2019 – Sep 27, 2019$9.09$9.24$8.00$8.720
Sep 30, 2019 – Oct 4, 2019$8.74$8.94$7.14$7.320
Oct 7, 2019 – Oct 11, 2019$7.34$7.39$6.08$6.370
Oct 14, 2019 – Oct 18, 2019$6.25$6.28$5.01$5.240
Oct 21, 2019 – Oct 25, 2019$5.30$6.28$5.30$5.990
Oct 28, 2019 – Nov 1, 2019$6.00$7.68$5.94$7.460
Nov 4, 2019 – Nov 8, 2019$7.48$8.14$6.56$7.320
Nov 11, 2019 – Nov 15, 2019$7.34$7.74$6.36$6.540
Nov 18, 2019 – Nov 22, 2019$6.53$9.70$6.28$9.620
Nov 25, 2019 – Nov 29, 2019$9.78$11.14$9.70$10.650
Dec 2, 2019 – Dec 6, 2019$10.63$11.75$9.33$10.610
Dec 9, 2019 – Dec 13, 2019$10.75$14.60$10.68$12.570
Dec 16, 2019 – Dec 20, 2019$12.70$13.03$11.70$12.470
Dec 23, 2019 – Dec 27, 2019$12.67$12.87$11.50$11.700
Dec 30, 2019 – Jan 3, 2020$11.70$12.26$10.70$12.250
Jan 6, 2020 – Jan 10, 2020$12.15$15.63$12.12$14.010
Jan 13, 2020 – Jan 17, 2020$14.05$15.98$13.24$15.450
Jan 20, 2020 – Jan 24, 2020$15.65$15.80$14.39$14.620
Jan 27, 2020 – Jan 31, 2020$14.17$15.16$14.01$14.710
Feb 3, 2020 – Feb 7, 2020$14.85$16.73$14.77$16.640
Feb 10, 2020 – Feb 14, 2020$16.64$18.79$16.49$17.330
Feb 17, 2020 – Feb 21, 2020$17.33$19.41$17.33$19.170
Feb 24, 2020 – Feb 28, 2020$18.40$19.57$17.16$18.460
Mar 2, 2020 – Mar 6, 2020$18.38$20.00$17.86$19.760
Mar 9, 2020 – Mar 13, 2020$18.95$18.95$14.00$15.520
Mar 16, 2020 – Mar 20, 2020$18.10$18.10$10.30$13.100
Mar 23, 2020 – Mar 27, 2020$13.33$14.83$11.51$12.560
Mar 30, 2020 – Apr 3, 2020$12.43$18.24$11.62$17.910
Apr 6, 2020 – Apr 9, 2020$18.24$18.82$16.06$16.990
Apr 13, 2020 – Apr 17, 2020$16.82$18.50$16.35$18.380
Apr 20, 2020 – Apr 24, 2020$18.07$21.74$18.07$19.860
Apr 27, 2020 – May 1, 2020$19.87$22.32$18.37$19.060
May 4, 2020 – May 8, 2020$18.87$21.49$18.52$20.430
May 11, 2020 – May 15, 2020$20.61$22.77$18.68$21.460
May 18, 2020 – May 22, 2020$22.29$22.53$19.65$21.440
May 25, 2020 – May 29, 2020$21.98$22.27$19.68$20.870
Jun 1, 2020 – Jun 5, 2020$20.81$22.43$19.81$21.550
Jun 8, 2020 – Jun 12, 2020$21.55$25.20$20.44$21.520
Jun 15, 2020 – Jun 19, 2020$21.35$25.11$21.00$24.450
Jun 22, 2020 – Jun 26, 2020$24.41$25.61$22.77$23.030
Jun 29, 2020 – Jul 2, 2020$26.51$28.67$23.25$23.730
Jul 6, 2020 – Jul 10, 2020$24.23$24.62$22.08$22.250
Jul 13, 2020 – Jul 17, 2020$22.34$23.68$20.80$23.430
Jul 20, 2020 – Jul 24, 2020$23.27$24.50$19.56$20.030
Jul 27, 2020 – Jul 31, 2020$19.96$20.59$19.02$19.520
Aug 3, 2020 – Aug 7, 2020$19.53$19.94$18.96$19.700
Aug 10, 2020 – Aug 14, 2020$19.79$20.49$17.58$17.700
Aug 17, 2020 – Aug 21, 2020$17.70$18.11$17.18$17.640
Aug 24, 2020 – Aug 28, 2020$17.78$18.32$15.90$16.510
Aug 31, 2020 – Sep 4, 2020$16.66$17.90$14.51$15.370
Sep 7, 2020 – Sep 11, 2020$15.07$16.59$15.01$15.880
Sep 14, 2020 – Sep 18, 2020$16.08$17.95$16.08$17.240
Sep 21, 2020 – Sep 25, 2020$17.03$17.13$14.95$15.820
Sep 28, 2020 – Oct 2, 2020$15.93$15.96$14.60$15.100
Oct 5, 2020 – Oct 9, 2020$15.25$21.01$15.00$20.950
Oct 12, 2020 – Oct 16, 2020$21.05$21.24$18.28$18.410
Oct 19, 2020 – Oct 23, 2020$18.53$18.84$17.05$18.760
Oct 26, 2020 – Oct 30, 2020$18.71$19.10$15.28$15.660
Nov 2, 2020 – Nov 6, 2020$15.85$16.68$15.16$15.250
Nov 9, 2020 – Nov 13, 2020$15.67$16.22$14.67$15.650
Nov 16, 2020 – Nov 20, 2020$15.97$16.77$14.55$14.880
Nov 23, 2020 – Nov 27, 2020$15.58$18.42$15.12$18.260
Nov 30, 2020 – Dec 4, 2020$18.49$19.40$17.41$17.760
Dec 7, 2020 – Dec 11, 2020$17.21$18.43$16.69$18.130
Dec 14, 2020 – Dec 18, 2020$18.51$20.49$18.50$19.400
Dec 21, 2020 – Dec 24, 2020$18.80$20.03$18.10$19.000
Dec 28, 2020 – Dec 31, 2020$19.15$19.31$16.88$17.670
Jan 4, 2021 – Jan 8, 2021$17.67$19.58$16.65$18.980
Jan 11, 2021 – Jan 15, 2021$18.89$20.35$18.16$19.850
Jan 18, 2021 – Jan 22, 2021$20.00$21.65$16.85$18.270
Jan 25, 2021 – Jan 29, 2021$18.35$20.48$18.28$19.690
Feb 1, 2021 – Feb 5, 2021$20.30$22.18$19.61$21.410
Feb 8, 2021 – Feb 12, 2021$21.43$23.72$20.10$20.440
Feb 15, 2021 – Feb 19, 2021$21.01$24.51$20.55$23.970
Feb 22, 2021 – Feb 26, 2021$23.97$24.70$19.83$20.570
Mar 1, 2021 – Mar 5, 2021$21.29$22.84$20.67$22.370
Mar 8, 2021 – Mar 12, 2021$22.41$24.22$21.42$23.220
Mar 15, 2021 – Mar 19, 2021$23.82$23.90$19.75$20.140
Mar 22, 2021 – Mar 26, 2021$20.14$20.76$15.72$16.690
Mar 29, 2021 – Apr 1, 2021$16.50$19.20$16.50$18.480
Apr 5, 2021 – Apr 9, 2021$18.38$19.24$17.47$17.690
Apr 12, 2021 – Apr 16, 2021$17.69$17.71$15.38$15.630
Apr 19, 2021 – Apr 23, 2021$15.39$17.08$15.12$16.430
Apr 26, 2021 – Apr 30, 2021$16.41$17.46$16.07$16.460
May 3, 2021 – May 7, 2021$16.70$16.77$14.35$14.630
May 10, 2021 – May 14, 2021$14.61$15.66$13.77$14.130
May 17, 2021 – May 21, 2021$14.06$14.60$13.80$13.980
May 24, 2021 – May 28, 2021$14.10$14.23$13.00$13.630
May 31, 2021 – Jun 4, 2021$13.60$13.74$13.02$13.340
Jun 7, 2021 – Jun 11, 2021$13.35$15.44$13.35$14.860
Jun 14, 2021 – Jun 18, 2021$15.00$15.29$14.39$15.020
Jun 21, 2021 – Jun 25, 2021$15.00$15.17$13.92$15.030
Jun 28, 2021 – Jul 2, 2021$15.06$15.29$13.85$14.080
Jul 5, 2021 – Jul 9, 2021$14.15$14.52$13.49$14.520
Jul 12, 2021 – Jul 16, 2021$14.50$14.55$13.12$13.530
Jul 19, 2021 – Jul 23, 2021$13.55$14.62$13.09$14.500
Jul 26, 2021 – Jul 30, 2021$14.51$16.34$13.77$15.330
Aug 2, 2021 – Aug 6, 2021$15.51$16.68$12.63$13.130
Aug 9, 2021 – Aug 13, 2021$13.13$13.33$12.00$12.240
Aug 16, 2021 – Aug 20, 2021$12.15$12.52$11.52$12.200
Aug 23, 2021 – Aug 27, 2021$12.29$13.30$12.13$12.790
Aug 30, 2021 – Sep 3, 2021$12.64$13.00$12.13$12.320
Sep 6, 2021 – Sep 10, 2021$12.30$13.24$12.21$12.400
Sep 13, 2021 – Sep 17, 2021$12.58$12.80$11.55$12.190
Sep 20, 2021 – Sep 24, 2021$12.09$12.43$11.38$11.620
Sep 27, 2021 – Oct 1, 2021$11.59$12.18$11.28$11.480
Oct 4, 2021 – Oct 8, 2021$11.42$11.44$10.65$11.190
Oct 11, 2021 – Oct 15, 2021$11.25$11.86$11.19$11.450
Oct 18, 2021 – Oct 22, 2021$11.34$11.43$10.61$10.720
Oct 25, 2021 – Oct 29, 2021$10.82$11.05$10.30$10.390
Nov 1, 2021 – Nov 5, 2021$10.99$15.25$10.59$14.730
Nov 8, 2021 – Nov 12, 2021$14.80$15.14$13.03$13.390
Nov 15, 2021 – Nov 19, 2021$13.39$13.39$11.90$12.200
Nov 22, 2021 – Nov 26, 2021$12.30$12.33$11.27$11.650
Nov 29, 2021 – Dec 3, 2021$11.91$12.19$11.18$11.850
Dec 6, 2021 – Dec 10, 2021$11.95$14.13$11.82$13.090
Dec 13, 2021 – Dec 17, 2021$13.19$14.22$12.04$13.620
Dec 20, 2021 – Dec 23, 2021$13.50$13.76$12.25$13.140
Dec 27, 2021 – Dec 31, 2021$13.17$13.17$11.00$11.770
Jan 3, 2022 – Jan 7, 2022$11.82$12.40$10.91$10.960
Jan 10, 2022 – Jan 14, 2022$10.96$12.24$10.56$11.330
Jan 17, 2022 – Jan 21, 2022$11.30$11.57$10.35$10.370
Jan 24, 2022 – Jan 28, 2022$10.20$11.76$9.96$11.100
Jan 31, 2022 – Feb 4, 2022$10.97$11.86$10.12$10.300
Feb 7, 2022 – Feb 11, 2022$10.30$11.54$10.30$10.710
Feb 14, 2022 – Feb 18, 2022$10.68$11.66$10.41$10.720
Feb 21, 2022 – Feb 25, 2022$10.86$10.86$9.50$10.360
Feb 28, 2022 – Mar 4, 2022$10.44$10.88$9.52$9.570
Mar 7, 2022 – Mar 11, 2022$9.55$10.31$9.38$9.640
Mar 14, 2022 – Mar 18, 2022$9.59$11.28$9.05$10.980
Mar 21, 2022 – Mar 25, 2022$10.96$10.97$9.66$9.700
Mar 28, 2022 – Apr 1, 2022$9.69$10.94$9.58$10.750
Apr 4, 2022 – Apr 8, 2022$10.77$11.49$10.58$11.410
Apr 11, 2022 – Apr 14, 2022$11.22$11.36$10.31$11.230
Apr 18, 2022 – Apr 22, 2022$11.17$11.24$9.84$10.080
Apr 25, 2022 – Apr 29, 2022$10.00$10.36$9.24$9.330
May 2, 2022 – May 6, 2022$9.25$10.40$8.77$8.770
May 9, 2022 – May 13, 2022$8.42$8.79$7.56$8.220
May 16, 2022 – May 20, 2022$8.22$8.88$7.84$8.640
May 23, 2022 – May 27, 2022$8.71$8.71$7.67$8.070
May 30, 2022 – Jun 3, 2022$8.02$8.19$7.36$8.000
Jun 6, 2022 – Jun 10, 2022$8.12$9.17$7.95$8.360
Jun 13, 2022 – Jun 17, 2022$8.09$9.18$7.80$9.120
Jun 20, 2022 – Jun 24, 2022$8.99$10.96$8.99$10.300
Jun 27, 2022 – Jul 1, 2022$10.35$10.58$9.58$10.120
Jul 4, 2022 – Jul 8, 2022$10.04$11.65$9.86$11.070
Jul 11, 2022 – Jul 15, 2022$10.92$11.43$9.78$11.250
Jul 18, 2022 – Jul 22, 2022$11.38$11.87$10.89$10.980
Jul 25, 2022 – Jul 29, 2022$11.05$11.17$9.75$9.910
Aug 1, 2022 – Aug 5, 2022$9.76$13.75$9.63$13.410
Aug 8, 2022 – Aug 12, 2022$13.40$13.41$11.87$12.410
Aug 15, 2022 – Aug 19, 2022$12.34$12.50$11.47$11.650
Aug 22, 2022 – Aug 26, 2022$11.55$12.99$11.27$12.220
Aug 29, 2022 – Sep 2, 2022$11.98$12.52$11.30$11.440
Sep 5, 2022 – Sep 9, 2022$11.38$11.62$10.81$10.920
Sep 12, 2022 – Sep 16, 2022$11.15$11.35$10.14$10.530
Sep 19, 2022 – Sep 23, 2022$10.46$11.72$10.16$10.930
Sep 26, 2022 – Sep 30, 2022$10.86$13.04$10.86$12.840
Oct 3, 2022 – Oct 7, 2022$12.92$14.39$12.82$13.890
Oct 10, 2022 – Oct 14, 2022$13.86$14.50$12.85$13.570
Oct 17, 2022 – Oct 21, 2022$13.71$13.89$12.16$12.510
Oct 24, 2022 – Oct 28, 2022$12.37$12.61$11.20$11.720
Oct 31, 2022 – Nov 4, 2022$11.75$14.42$11.35$13.900
Nov 7, 2022 – Nov 11, 2022$13.90$15.78$13.90$15.390
Nov 14, 2022 – Nov 18, 2022$15.69$16.67$15.35$16.110
Nov 21, 2022 – Nov 25, 2022$16.03$16.78$15.11$15.760
Nov 28, 2022 – Dec 2, 2022$15.75$17.19$15.53$16.670
Dec 5, 2022 – Dec 9, 2022$16.89$16.89$14.90$15.600
Dec 12, 2022 – Dec 16, 2022$15.61$16.20$15.33$15.870
Dec 19, 2022 – Dec 23, 2022$15.86$15.92$14.59$15.460
Dec 26, 2022 – Dec 30, 2022$15.46$15.65$14.75$14.980
Jan 2, 2023 – Jan 6, 2023$15.11$16.40$14.14$15.790
Jan 9, 2023 – Jan 13, 2023$15.88$15.88$14.20$14.550
Jan 16, 2023 – Jan 20, 2023$14.55$14.74$13.80$14.050
Jan 23, 2023 – Jan 27, 2023$14.07$14.23$13.74$13.990
Jan 30, 2023 – Feb 3, 2023$13.94$14.83$13.62$14.100
Feb 6, 2023 – Feb 10, 2023$14.01$14.69$13.54$13.890
Feb 13, 2023 – Feb 17, 2023$13.90$14.44$13.26$14.210
Feb 20, 2023 – Feb 24, 2023$14.10$14.10$12.83$12.930
Feb 27, 2023 – Mar 3, 2023$13.14$14.13$12.19$12.280
Mar 6, 2023 – Mar 10, 2023$12.30$13.12$11.71$11.990
Mar 13, 2023 – Mar 17, 2023$12.06$12.32$11.08$11.410
Mar 20, 2023 – Mar 24, 2023$11.38$11.47$10.76$11.410
Mar 27, 2023 – Mar 31, 2023$11.42$11.55$10.39$10.760
Apr 3, 2023 – Apr 6, 2023$10.85$11.05$10.29$10.710
Apr 10, 2023 – Apr 14, 2023$10.67$11.77$10.29$11.350
Apr 17, 2023 – Apr 21, 2023$11.47$12.03$11.16$11.660
Apr 24, 2023 – Apr 28, 2023$11.61$11.72$10.65$10.750
May 1, 2023 – May 5, 2023$10.76$14.20$10.65$13.690
May 8, 2023 – May 12, 2023$13.70$14.52$12.94$13.650
May 15, 2023 – May 19, 2023$13.67$14.51$13.02$13.370
May 22, 2023 – May 26, 2023$13.44$14.30$13.37$14.070
May 29, 2023 – Jun 2, 2023$14.08$14.66$13.49$14.610
Jun 5, 2023 – Jun 9, 2023$14.49$15.50$14.30$15.050
Jun 12, 2023 – Jun 16, 2023$15.14$16.82$15.07$15.560
Jun 19, 2023 – Jun 23, 2023$15.54$16.37$15.38$15.460
Jun 26, 2023 – Jun 30, 2023$15.48$15.49$14.04$14.080
Jul 3, 2023 – Jul 7, 2023$14.23$14.29$13.56$13.620
Jul 10, 2023 – Jul 14, 2023$13.56$14.64$13.56$14.530
Jul 17, 2023 – Jul 21, 2023$14.61$16.01$14.60$15.590
Jul 24, 2023 – Jul 28, 2023$15.42$20.65$14.72$18.950
Jul 31, 2023 – Aug 4, 2023$19.04$19.24$18.18$18.300
Aug 7, 2023 – Aug 11, 2023$18.37$18.37$16.99$17.100
Aug 14, 2023 – Aug 18, 2023$17.00$17.10$16.21$16.820
Aug 21, 2023 – Aug 25, 2023$17.01$18.65$16.62$17.450
Aug 28, 2023 – Sep 1, 2023$17.46$17.89$17.00$17.760
Sep 4, 2023 – Sep 8, 2023$17.64$17.65$16.59$17.280
Sep 11, 2023 – Sep 15, 2023$17.38$17.76$16.79$17.140
Sep 18, 2023 – Sep 22, 2023$17.05$18.00$16.51$16.640
Sep 25, 2023 – Sep 29, 2023$16.57$17.94$16.16$17.370
Oct 2, 2023 – Oct 6, 2023$17.37$17.64$15.24$16.460
Oct 9, 2023 – Oct 13, 2023$16.46$17.16$15.76$16.310
Oct 16, 2023 – Oct 20, 2023$16.41$16.79$15.54$15.570
Oct 23, 2023 – Oct 27, 2023$15.52$15.64$14.65$15.250
Oct 30, 2023 – Nov 3, 2023$15.56$16.82$14.17$16.200
Nov 6, 2023 – Nov 10, 2023$16.23$16.65$14.12$14.440
Nov 13, 2023 – Nov 17, 2023$14.43$16.22$14.18$15.710
Nov 20, 2023 – Nov 24, 2023$15.71$16.19$15.51$15.970
Nov 27, 2023 – Dec 1, 2023$16.05$16.83$15.52$16.810
Dec 4, 2023 – Dec 8, 2023$16.65$17.96$16.47$17.270
Dec 11, 2023 – Dec 15, 2023$17.25$18.00$16.68$17.990
Dec 18, 2023 – Dec 22, 2023$18.00$19.15$17.71$18.240
Dec 25, 2023 – Dec 29, 2023$18.38$18.77$17.21$17.540
Jan 1, 2024 – Jan 5, 2024$17.61$20.36$17.61$18.310
Jan 8, 2024 – Jan 12, 2024$18.20$19.81$17.96$18.870
Jan 15, 2024 – Jan 19, 2024$18.69$19.22$18.26$18.880
Jan 22, 2024 – Jan 26, 2024$18.92$19.65$18.17$18.220
Jan 29, 2024 – Feb 2, 2024$18.38$18.59$17.52$18.380
Feb 5, 2024 – Feb 9, 2024$18.38$20.29$17.99$20.280
Feb 12, 2024 – Feb 16, 2024$20.28$20.94$19.53$19.940
Feb 19, 2024 – Feb 23, 2024$19.85$20.22$19.41$20.000
Feb 26, 2024 – Mar 1, 2024$20.00$22.08$19.20$21.740
Mar 4, 2024 – Mar 8, 2024$22.00$22.09$19.80$20.810
Mar 11, 2024 – Mar 15, 2024$20.82$20.91$19.78$19.990
Mar 18, 2024 – Mar 22, 2024$19.89$20.12$19.15$19.970
Mar 25, 2024 – Mar 28, 2024$20.05$20.32$19.47$19.730
Apr 1, 2024 – Apr 5, 2024$19.64$19.73$17.63$17.900
Apr 8, 2024 – Apr 12, 2024$17.86$18.00$17.00$17.290
Apr 15, 2024 – Apr 19, 2024$17.19$17.61$16.56$16.910
Apr 22, 2024 – Apr 26, 2024$17.10$18.61$16.87$17.880
Apr 29, 2024 – May 3, 2024$18.00$20.40$17.79$20.080
May 6, 2024 – May 10, 2024$20.14$20.52$19.53$19.530
May 13, 2024 – May 17, 2024$19.73$20.27$19.38$19.770
May 20, 2024 – May 24, 2024$19.73$19.98$19.01$19.050
May 27, 2024 – May 31, 2024$19.21$19.21$18.33$19.010
Jun 3, 2024 – Jun 7, 2024$19.16$19.84$18.97$19.060
Jun 10, 2024 – Jun 14, 2024$18.77$19.49$18.41$18.770
Jun 17, 2024 – Jun 21, 2024$18.73$18.77$17.73$18.610
Jun 24, 2024 – Jun 28, 2024$18.72$19.12$18.30$18.670
Jul 1, 2024 – Jul 5, 2024$18.47$19.44$17.38$19.360
Jul 8, 2024 – Jul 12, 2024$19.60$22.12$19.38$21.210
Jul 15, 2024 – Jul 19, 2024$21.35$22.65$20.94$21.230
Jul 22, 2024 – Jul 26, 2024$20.88$27.88$20.83$26.120
Jul 29, 2024 – Aug 2, 2024$26.09$27.45$24.42$25.110
Aug 5, 2024 – Aug 9, 2024$23.83$25.23$23.34$25.170
Aug 12, 2024 – Aug 16, 2024$25.20$26.32$24.90$26.000
Aug 19, 2024 – Aug 23, 2024$26.03$27.44$25.80$27.380
Aug 26, 2024 – Aug 30, 2024$27.50$27.92$26.26$26.740
Sep 2, 2024 – Sep 6, 2024$26.54$27.25$24.52$24.930
Sep 9, 2024 – Sep 13, 2024$24.58$26.14$23.16$25.260
Sep 16, 2024 – Sep 20, 2024$25.38$26.78$24.61$25.640
Sep 23, 2024 – Sep 27, 2024$25.82$25.82$23.62$25.000
Sep 30, 2024 – Oct 4, 2024$25.13$25.82$24.06$24.480
Oct 7, 2024 – Oct 11, 2024$24.48$26.69$23.33$26.560
Oct 14, 2024 – Oct 18, 2024$26.58$27.35$26.00$26.260
Oct 21, 2024 – Oct 25, 2024$26.08$27.67$25.67$27.440
Oct 28, 2024 – Nov 1, 2024$27.67$28.15$20.26$22.480
Nov 4, 2024 – Nov 8, 2024$22.26$23.42$20.66$22.860
Nov 11, 2024 – Nov 15, 2024$22.86$23.52$21.13$21.290
Nov 18, 2024 – Nov 22, 2024$21.02$21.55$20.41$21.280
Nov 25, 2024 – Nov 29, 2024$21.55$22.48$21.29$22.080
Dec 2, 2024 – Dec 6, 2024$22.08$22.31$20.70$21.510
Dec 9, 2024 – Dec 13, 2024$21.37$21.91$19.86$20.200
Dec 16, 2024 – Dec 20, 2024$20.20$20.92$19.97$20.590
Dec 23, 2024 – Dec 27, 2024$20.57$20.75$19.51$20.010
Dec 30, 2024 – Jan 3, 2025$19.87$20.38$19.47$20.310
Jan 6, 2025 – Jan 10, 2025$20.32$20.58$19.54$19.930
Jan 13, 2025 – Jan 17, 2025$18.31$19.49$17.82$18.540
Jan 20, 2025 – Jan 24, 2025$18.75$20.58$18.47$20.030
Jan 27, 2025 – Jan 31, 2025$20.07$20.90$19.55$19.600
Feb 3, 2025 – Feb 7, 2025$19.58$20.73$18.52$19.490
Feb 10, 2025 – Feb 14, 2025$19.62$20.32$18.12$19.740
Feb 17, 2025 – Feb 21, 2025$19.70$20.20$19.31$20.020
Feb 24, 2025 – Feb 28, 2025$20.02$20.49$19.20$20.280
Mar 3, 2025 – Mar 7, 2025$20.47$22.23$20.43$21.510
Mar 10, 2025 – Mar 14, 2025$21.32$22.94$20.39$22.610
Mar 17, 2025 – Mar 21, 2025$22.73$24.31$22.33$23.360
Mar 24, 2025 – Mar 28, 2025$23.47$23.86$22.62$23.090
Mar 31, 2025 – Apr 4, 2025$22.58$22.66$19.82$20.360
Apr 7, 2025 – Apr 11, 2025$19.89$21.31$18.26$19.310
Apr 14, 2025 – Apr 17, 2025$19.73$21.24$19.41$20.210
Apr 21, 2025 – Apr 25, 2025$20.10$21.38$19.62$21.370
Apr 28, 2025 – May 2, 2025$21.39$28.12$21.25$27.650
May 5, 2025 – May 9, 2025$27.77$28.56$25.97$26.030
May 12, 2025 – May 16, 2025$26.00$27.19$24.85$26.250
May 19, 2025 – May 23, 2025$26.25$27.06$25.70$26.890
May 26, 2025 – May 30, 2025$27.01$27.90$26.28$27.360
Jun 2, 2025 – Jun 6, 2025$27.54$30.27$27.20$30.230
Jun 9, 2025 – Jun 13, 2025$30.49$30.69$26.54$28.300
Jun 16, 2025 – Jun 20, 2025$28.06$28.69$27.62$28.440
Jun 23, 2025 – Jun 27, 2025$28.61$29.29$27.91$28.040
Jun 30, 2025 – Jul 3, 2025$28.51$28.54$26.89$27.880
Jul 7, 2025 – Jul 11, 2025$27.58$29.25$27.06$28.090
Jul 14, 2025 – Jul 18, 2025$28.26$29.58$27.95$29.020
Jul 21, 2025 – Jul 25, 2025$29.04$29.24$26.27$26.330
Jul 28, 2025 – Aug 1, 2025$26.65$32.15$26.51$31.980
Aug 4, 2025 – Aug 8, 2025$32.89$33.98$31.78$32.150
Aug 11, 2025 – Aug 15, 2025$32.30$33.81$32.00$33.380
Aug 18, 2025 – Aug 22, 2025$33.52$34.55$32.90$33.750
Aug 25, 2025 – Aug 29, 2025$33.74$34.16$32.89$33.490
Sep 1, 2025 – Sep 5, 2025$33.93$35.84$33.45$35.710
Sep 8, 2025 – Sep 12, 2025$35.57$37.34$35.45$37.100
Sep 15, 2025 – Sep 19, 2025$37.27$37.27$35.29$35.420
Sep 22, 2025 – Sep 26, 2025$35.88$36.85$35.33$36.490
Sep 29, 2025 – Oct 3, 2025$37.44$39.12$37.27$38.490
Oct 6, 2025 – Oct 10, 2025$38.68$39.43$37.09$37.890
Oct 13, 2025 – Oct 17, 2025$38.21$39.39$36.80$38.640
Oct 20, 2025 – Oct 24, 2025$38.59$39.79$38.02$38.930
Oct 27, 2025 – Oct 31, 2025$39.79$42.05$35.20$37.010
Nov 3, 2025 – Nov 7, 2025$37.02$39.66$36.56$38.370
Nov 10, 2025 – Nov 14, 2025$39.71$41.27$38.57$40.320
Nov 17, 2025 – Nov 21, 2025$40.00$42.93$39.61$41.580
Nov 24, 2025 – Nov 28, 2025$41.74$42.98$40.76$42.520
Dec 1, 2025 – Dec 5, 2025$42.33$42.53$39.61$41.670
Dec 8, 2025 – Dec 12, 2025$42.08$42.32$40.05$41.590
Dec 15, 2025 – Dec 19, 2025$41.65$43.73$40.77$43.190
Dec 22, 2025 – Dec 26, 2025$43.00$44.42$41.65$42.000
Dec 29, 2025 – Jan 2, 2026$41.87$42.90$40.52$42.010
Jan 5, 2026 – Jan 9, 2026$41.82$43.55$39.16$42.670
Jan 12, 2026 – Jan 16, 2026$42.59$43.00$37.02$39.410
Jan 19, 2026 – Jan 23, 2026$38.79$43.00$38.40$42.200
Jan 26, 2026 – Jan 30, 2026$42.09$45.00$41.50$43.920
Feb 2, 2026 – Feb 6, 2026$43.65$45.50$41.98$43.090
Feb 9, 2026 – Feb 13, 2026$43.15$46.65$42.00$45.370
Feb 16, 2026 – Feb 20, 2026$44.97$47.86$43.55$47.770
Feb 23, 2026 – Feb 27, 2026$47.78$49.12$41.12$44.490
Mar 2, 2026 – Mar 6, 2026$44.13$47.46$43.33$46.160
Mar 9, 2026 – Mar 13, 2026$45.87$47.41$44.45$45.780
Mar 16, 2026 – Mar 20, 2026$45.75$47.83$44.36$46.080
Mar 23, 2026 – Mar 27, 2026$46.36$47.17$44.43$45.750
Mar 30, 2026 – Apr 2, 2026$45.59$49.33$44.76$48.820
Apr 6, 2026 – Apr 10, 2026$48.58$50.03$44.40$47.080
Apr 13, 2026 – Apr 17, 2026$47.35$48.46$44.74$44.900
Apr 20, 2026 – Apr 24, 2026$44.77$44.86$41.49$42.790
Apr 27, 2026 – May 1, 2026$42.67$55.28$42.61$55.270
May 4, 2026 – May 8, 2026$54.97$58.85$54.45$58.600
May 11, 2026 – May 15, 2026$58.98$59.87$56.22$56.510
May 18, 2026 – May 22, 2026$56.95$57.01$52.31$53.240
May 25, 2026 – May 29, 2026$53.24$53.63$48.06$48.380
Jun 1, 2026 – Jun 5, 2026$47.84$50.48$46.10$48.420
Jun 8, 2026 – Jun 12, 2026$48.80$52.48$47.95$51.890
Jun 15, 2026 – Jun 18, 2026$51.75$55.99$51.08$55.110
Jun 22, 2026 – Jun 26, 2026$55.69$61.12$55.69$59.200
Jun 29, 2026 – Jul 2, 2026$60.35$64.81$59.12$64.530
Jul 6, 2026 – Jul 10, 2026$64.43$67.53$62.60$63.440
Jul 13, 2026 – Jul 17, 2026$63.43$64.63$60.07$63.950
Jul 20, 2026 – Jul 24, 2026$63.60$65.00$61.60$62.840
Jul 27, 2026 – Jul 31, 2026$62.96$82.94$62.79$74.340
Aug 3, 2026 – Aug 7, 2026$73.89$78.80$71.42$76.060
Aug 10, 2026 – Aug 14, 2026$76.05$79.79$75.00$76.750
Aug 17, 2026 – Aug 21, 2026$76.89$81.57$76.75$79.030
Aug 24, 2026 – Aug 28, 2026$79.50$80.86$77.71$78.080
Aug 31, 2026 – Sep 4, 2026$78.00$81.41$76.65$79.350

Valuation

MetricValueUpside
IC Value$2,569.81+3,139%
P/E-78.65
P/B5.98
P/S5.01
EV/EBITDA33.09
PEG
P/TBV6.15

Valuation history

Annual price overlaid with each model's fair value. Y-axis is log scale.

Annual price and model valuations for KNSA, USD per share
YearPriceAIICGraham-DoddGraham Formula
2011
2012
2013
2014
2015
2016
2017
2018$15.93
2019$19.76
2020$23.22
2021$9.64
2022$11.99
2023$20.81
2024$21.51$36.57
2025$45.78$46.02

Historic valuation ratios

Pick a category, then toggle metrics to compare.

USD millions

Line items

    USD millions

    Line items

      USD millions

      Line items

        About Kiniksa Pharmaceuticals International, plc

        Kiniksa Pharmaceuticals International, plc, a biopharmaceutical company, develops and commercializes medical therapies in the United States, the United Kingdom, and internationally. The company offers ARCALYST, an interleukin-1alpha and 1beta cytokine trap for the treatment of recurrent pericarditis, a chronic autoinflammatory cardiovascular disease and cardiac sarcoidosis. It also develops KPL-387, an investigational and fully human immunoglobulin G2 monoclonal antibody, which is Phase 2/3 clinical trial for the treatment of recurrent pericarditis; and KPL-116, a Fc-modified immunoglobulin G2 monoclonal antibody, which is in pre-clinical stage. The company was formerly known as Kiniksa Pharmaceuticals, Ltd. and changed its name to Kiniksa Pharmaceuticals International, plc in June 2024. Kiniksa Pharmaceuticals International, plc was incorporated in 2015 and is based in London, the United Kingdom.

        CEO
        Sanj K. Patel
        Employees
        366
        Beta
        0.09

        Peer comparison

        Same-industry comparables, ranked by market cap.

        Scroll horizontally for additional metrics. Ticker column stays fixed.

        Peer comparison for KNSA: basic info, valuation models, ratios, profitability, leverage, growth, cash flow, dividends, enterprise value, and Altman Z-score.
        Basic InfoIC ValuationCore ValuationProfitabilityLeverage & LiquidityGrowthCash FlowDividendsEnterprise ValueRisk
        TickerCompany NamePriceMarket CapValueUpsideP/EP/BP/SEV/EBITDAPEGP/TBVGross MarginOperating MarginNet MarginROEROICROADebt/EquityInterest CoverageCurrent RatioQuick RatioNet Debt/EBITDAEPS GrowthSales GrowthFCF GrowthFCF YieldOp Cash Flow RatioCash ROICDividend YieldDividend PayoutShareholder YieldEV/EBITEV/FCFEV/SalesAltman Z-Score
        KNSAKiniksa Pharmaceuticals I…$76.065.95B$46.02-39%-78.655.985.0133.096.1554.63%11.40%8.71%-8.59%27.89%-6.43%0.023.793.09-1.73-225.00%60.09%0.00%0.75%0.1813.82%0.00%0.00%0.23%38.75117.754.4211.38
        ADPTAdaptive Biotechnologies …$24.603.94B$17.91-27%-33.589.137.21-68.7520.3774.24%-20.62%-21.48%-28.23%-33.39%-11.31%1.28-4.853.343.08-7.04-63.89%54.77%-50.50%-2.45%-0.51-28.61%0.00%0.00%0.00%-35.92-41.927.411.11
        IDYAIDEAYA Biosciences, Inc.$36.043.43B$242.50+573%-25.752.8613.39-21.232.8697.90%-72.84%-51.99%-10.92%-39.17%-10.18%0.0311.3410.970.78-61.90%3024.43%-70.78%-2.51%-1.21-18.06%0.00%0.00%0.67%-14.54-31.5310.5919.79
        MLYSMineralys Therapeutics, I…$26.852.37B-11.462.74-7.212.740.00%0.00%0.00%-36.91%2022.33%-35.65%0.0043.7643.451.12-37.43%-14.41%-8.04%-9.421688.37%0.00%0.00%3.32%-6.54-7.8369.70
        SRRKScholar Rock Holding Corp…$47.875.74B-12.1418.69-11.72-36.5818.690.00%0.00%0.00%-123.08%4612.60%-85.97%0.44-55.806.956.630.5833.20%49.54%-6.55%-5.413605.19%0.00%0.00%2.22%-11.26-14.4010.68
        VCYTVeracyte, Inc.$46.153.68B$45.84-1%38.051.934.8824.0123.135.5769.62%14.34%12.83%5.34%7.70%4.90%0.038.157.63-3.60164.52%16.01%98.45%5.02%2.2713.52%0.00%0.00%5.33%29.0216.994.1616.24
        ZLABZai Lab Limited$18.372.07B$14.42-22%-11.462.814.37-9.773.1558.47%-48.59%-38.15%-22.56%-94.61%-14.89%0.31-42.922.451.912.88-38.46%15.33%-42.51%-7.90%-0.36-68.36%0.00%0.00%7.91%-6.92-9.733.36-0.12

        Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($2,569.81 ÷ $79.35) − 1 = +3,138.58% (IC, example).