KNSA Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 1, 2026	53.78	55.28	52.77	55.27	55.27	2.77%	1,016,357
Apr 30, 2026	53.57	54.07	52.55	53.78	53.78	1.49%	841,519
Apr 29, 2026	53.91	54.31	52.29	52.99	52.99	-1.60%	1,276,043
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
Apr 21, 2026	42.46	43.46	41.49	42.45	42.45	-0.02%	1,081,566
Apr 20, 2026	44.77	44.86	42.46	42.46	42.46	-5.43%	1,209,422
Apr 17, 2026	45.40	45.91	44.74	44.90	44.90	-0.93%	1,013,427
Apr 16, 2026	46.44	46.62	44.90	45.32	45.32	-1.24%	623,199
Apr 15, 2026	47.00	47.56	45.21	45.89	45.89	-2.20%	718,289
Apr 14, 2026	47.13	47.78	45.60	46.92	46.92	-0.80%	727,254
Apr 13, 2026	47.35	48.46	46.60	47.30	47.30	0.47%	350,988
Apr 10, 2026	47.21	47.74	46.78	47.08	47.08	-0.53%	481,154
Apr 9, 2026	46.69	47.55	44.40	47.33	47.33	0.64%	666,516
Apr 8, 2026	49.23	49.87	46.46	47.03	47.03	-3.90%	651,112
Apr 7, 2026	49.60	50.01	48.67	48.94	48.94	-1.23%	414,236
Apr 6, 2026	48.58	50.03	48.58	49.55	49.55	1.50%	791,726
Apr 2, 2026	47.75	48.85	46.82	48.82	48.82	1.43%	436,345
Apr 1, 2026	48.87	49.33	47.71	48.13	48.13	-0.04%	494,017
Mar 31, 2026	46.66	48.56	45.99	48.15	48.15	5.36%	604,129
Mar 30, 2026	45.59	45.95	44.76	45.70	45.70	-0.11%	325,149
Mar 27, 2026	46.60	46.91	45.44	45.75	45.75	-2.20%	974,269
Mar 26, 2026	45.75	47.13	45.24	46.78	46.78	2.05%	405,483
Mar 25, 2026	45.00	46.70	45.00	45.84	45.84	2.00%	381,033
Mar 24, 2026	45.75	45.75	44.43	44.94	44.94	-2.39%	439,332
Mar 23, 2026	46.36	47.17	45.71	46.04	46.04	-0.09%	679,443
Mar 20, 2026	45.64	46.34	44.62	46.08	46.08	0.99%	852,482
Mar 19, 2026	45.21	45.93	44.36	45.63	45.63	1.06%	789,008
Mar 18, 2026	47.02	47.02	45.04	45.15	45.15	-3.98%	630,141
Mar 17, 2026	46.73	47.10	46.41	47.02	47.02	1.12%	518,203
Mar 16, 2026	45.75	47.83	45.75	46.50	46.50	1.57%	770,652
Mar 13, 2026	46.49	46.54	45.30	45.78	45.78	-0.63%	852,872
Mar 12, 2026	46.20	46.66	44.87	46.07	46.07	-0.52%	976,011
Mar 11, 2026	46.92	47.00	45.66	46.31	46.31	-1.51%	257,679
Mar 10, 2026	47.20	47.41	45.66	47.02	47.02	0.60%	441,194
Mar 9, 2026	45.87	46.86	44.45	46.74	46.74	1.26%	484,406
Mar 6, 2026	46.02	47.41	44.94	46.16	46.16	0.30%	1,257,718
Mar 5, 2026	46.68	46.72	44.83	46.02	46.02	-2.64%	729,627
Mar 4, 2026	44.67	47.46	43.33	47.27	47.27	4.19%	836,292
Mar 3, 2026	45.83	46.25	44.94	45.37	45.37	-1.37%	842,969
Mar 2, 2026	44.13	46.17	43.51	46.00	46.00	3.39%	803,283
Feb 27, 2026	43.86	44.56	43.03	44.49	44.49	2.30%	569,056
Feb 26, 2026	42.73	44.30	42.43	43.49	43.49	1.71%	814,342
Feb 25, 2026	43.50	43.50	41.70	42.76	42.76	-1.70%	1,108,327
Feb 24, 2026	42.75	46.33	41.12	43.50	43.50	-8.21%	1,215,987
Feb 23, 2026	47.78	49.12	47.28	47.39	47.39	-0.80%	846,655
Feb 20, 2026	47.46	47.86	46.75	47.77	47.77	1.27%	468,598