Kiniksa Pharmaceuticals International, plc (KNSA)

NASDAQ: KNSA · Real-Time Price · USD

64.53

+1.64 (2.61%)

At close: Jul 2, 2026, 4:00 PM EDT

65.30

+0.77 (1.19%)

After-hours: Jul 2, 2026, 7:04 PM EDT

KNSA Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 2, 2026	62.86	64.57	62.04	64.53	64.53	2.62%	626,047
Jul 1, 2026	63.64	64.09	62.56	62.89	62.89	-1.67%	680,408
Jun 30, 2026	62.41	64.81	61.60	63.95	63.95	2.47%	1,357,738
Jun 29, 2026	60.35	63.77	59.12	62.41	62.41	5.42%	1,531,703
Jun 26, 2026	57.42	59.77	56.56	59.20	59.20	4.06%	6,756,126
Jun 25, 2026	58.84	59.73	56.86	56.89	56.89	-3.79%	681,732
Jun 24, 2026	59.41	61.12	58.54	59.13	59.13	-0.61%	1,053,616
Jun 23, 2026	57.00	59.94	56.50	59.49	59.49	4.13%	771,813
Jun 22, 2026	55.69	57.81	55.69	57.13	57.13	3.67%	609,113
Jun 18, 2026	55.00	55.99	54.33	55.11	55.11	1.66%	780,968
Jun 17, 2026	52.68	54.24	52.68	54.21	54.21	3.65%	644,958
Jun 16, 2026	52.20	52.44	51.08	52.30	52.30	-0.08%	373,515
Jun 15, 2026	51.75	53.28	51.70	52.34	52.34	0.87%	627,268
Jun 12, 2026	51.66	52.48	51.36	51.89	51.89	0.60%	362,760
Jun 11, 2026	49.20	51.64	48.71	51.58	51.58	4.69%	624,219
Jun 10, 2026	48.64	50.09	48.51	49.27	49.27	1.17%	462,713
Jun 9, 2026	49.68	50.72	48.49	48.70	48.70	-0.69%	522,384
Jun 8, 2026	48.80	49.40	47.95	49.04	49.04	1.28%	443,915
Jun 5, 2026	48.98	49.99	48.21	48.42	48.42	-1.65%	344,573
Jun 4, 2026	47.98	50.48	47.43	49.23	49.23	2.88%	470,580
Jun 3, 2026	47.41	48.44	47.24	47.85	47.85	1.98%	496,365
Jun 2, 2026	47.79	47.89	46.10	46.92	46.92	-3.12%	645,591
Jun 1, 2026	47.84	48.94	46.63	48.43	48.43	0.10%	750,405
May 29, 2026	50.72	50.80	48.06	48.38	48.38	-4.84%	722,265
May 28, 2026	52.00	52.01	50.72	50.84	50.84	-1.93%	486,916
May 27, 2026	52.71	53.37	51.50	51.84	51.84	-1.93%	612,530
May 26, 2026	53.24	53.63	52.26	52.86	52.86	-0.71%	551,346
May 22, 2026	53.48	55.08	53.02	53.24	53.24	-0.76%	383,825
May 21, 2026	53.59	55.33	53.16	53.65	53.65	-1.16%	767,589
May 20, 2026	53.59	54.51	52.31	54.28	54.28	1.76%	447,302
May 19, 2026	53.50	54.28	52.93	53.34	53.34	-0.56%	466,109
May 18, 2026	56.95	57.01	53.31	53.64	53.64	-5.08%	559,922
May 15, 2026	58.00	58.56	56.22	56.51	56.51	-3.47%	471,516
May 14, 2026	59.38	59.72	57.99	58.54	58.54	-0.98%	410,052
May 13, 2026	59.39	59.87	58.52	59.12	59.12	-0.61%	379,688
May 12, 2026	58.69	59.87	58.14	59.48	59.48	1.90%	511,026
May 11, 2026	58.98	59.75	57.36	58.37	58.37	-0.39%	399,173
May 8, 2026	57.06	58.85	56.83	58.60	58.60	2.93%	394,278
May 7, 2026	57.62	57.62	55.76	56.93	56.93	-2.23%	545,395
May 6, 2026	56.52	58.26	55.82	58.23	58.23	2.63%	856,940
May 5, 2026	57.42	58.20	56.09	56.74	56.74	-1.53%	624,939
May 4, 2026	54.97	57.72	54.45	57.62	57.62	4.25%	763,788
May 1, 2026	53.78	55.28	52.77	55.27	55.27	2.77%	1,021,781
Apr 30, 2026	53.57	54.07	52.55	53.78	53.78	1.49%	861,411
Apr 29, 2026	53.91	54.31	52.29	52.99	52.99	-1.60%	1,276,092
Apr 28, 2026	47.20	54.23	45.01	53.85	53.85	23.48%	3,030,904
Apr 27, 2026	42.67	44.23	42.61	43.61	43.61	1.92%	1,294,317
Apr 24, 2026	43.00	43.00	41.95	42.79	42.79	-0.60%	645,696
Apr 23, 2026	43.30	43.84	42.51	43.05	43.05	0.02%	567,623
Apr 22, 2026	42.84	43.69	42.67	43.04	43.04	1.39%	703,453