Ionis Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 23, 2025	37.37	38.07	36.93	37.67	37.67	0.70%	1,438,622
Jun 20, 2025	37.30	37.52	36.45	37.41	37.41	1.08%	2,290,642
Jun 18, 2025	36.31	37.54	36.11	37.01	37.01	2.38%	1,964,511
Jun 17, 2025	35.70	36.33	34.84	36.15	36.15	2.58%	1,621,640
Jun 16, 2025	35.72	35.86	34.78	35.24	35.24	-0.98%	1,716,622
Jun 13, 2025	35.05	35.67	35.05	35.59	35.59	-0.08%	1,483,999
Jun 12, 2025	35.76	36.16	35.30	35.62	35.62	-1.58%	1,683,419
Jun 11, 2025	36.84	36.98	36.09	36.19	36.19	-1.76%	1,577,314
Jun 10, 2025	36.78	37.60	36.44	36.84	36.84	0.22%	1,596,394
Jun 9, 2025	35.89	36.95	35.49	36.76	36.76	4.17%	2,032,616
Jun 6, 2025	35.59	35.88	35.00	35.29	35.29	0.14%	1,197,338
Jun 5, 2025	35.02	35.56	34.79	35.24	35.24	0.37%	835,053
Jun 4, 2025	34.87	35.84	34.72	35.11	35.11	1.01%	1,202,206
Jun 3, 2025	34.15	35.03	33.95	34.76	34.76	1.91%	1,504,312
Jun 2, 2025	33.84	34.36	33.43	34.11	34.11	1.79%	1,398,734
May 30, 2025	33.18	33.88	32.55	33.51	33.51	0.15%	1,654,650
May 29, 2025	32.58	33.71	32.00	33.46	33.46	3.18%	2,017,960
May 28, 2025	33.33	33.62	32.33	32.43	32.43	-2.67%	2,857,682
May 27, 2025	33.61	33.65	33.04	33.32	33.32	1.03%	1,919,347
May 23, 2025	32.69	33.20	32.60	32.98	32.98	-0.84%	963,527
May 22, 2025	33.25	33.48	32.92	33.26	33.26	-0.72%	943,390
May 21, 2025	34.13	34.61	33.23	33.50	33.50	-2.81%	1,086,778
May 20, 2025	34.00	34.71	33.72	34.47	34.47	1.29%	1,173,408
May 19, 2025	33.70	34.38	33.20	34.03	34.03	1.40%	811,293
May 16, 2025	33.10	33.66	32.71	33.56	33.56	1.73%	893,978
May 15, 2025	32.67	33.00	32.13	32.99	32.99	1.20%	1,113,561
May 14, 2025	32.56	33.20	32.29	32.60	32.60	0.22%	693,266
May 13, 2025	33.47	33.82	32.38	32.53	32.53	-2.98%	1,358,493
May 12, 2025	33.12	33.94	32.60	33.53	33.53	3.94%	1,438,829
May 9, 2025	32.77	33.64	32.26	32.26	32.26	-1.50%	946,934
May 8, 2025	32.50	33.33	31.66	32.75	32.75	-0.97%	1,916,078
May 7, 2025	32.26	33.36	31.70	33.07	33.07	3.80%	2,155,226
May 6, 2025	33.00	33.67	31.80	31.86	31.86	-5.31%	1,956,001
May 5, 2025	33.22	33.98	32.97	33.65	33.65	2.64%	2,004,529
May 2, 2025	32.25	33.20	32.01	32.78	32.78	3.37%	1,890,295
May 1, 2025	31.07	32.20	30.01	31.71	31.71	3.26%	2,691,109
Apr 30, 2025	31.78	31.82	29.85	30.71	30.71	3.02%	2,396,928
Apr 29, 2025	29.82	30.21	29.42	29.81	29.81	0.24%	1,693,688
Apr 28, 2025	29.75	30.09	29.48	29.74	29.74	0.13%	1,652,714
Apr 25, 2025	29.38	29.90	28.87	29.70	29.70	0.44%	1,015,582
Apr 24, 2025	29.36	29.78	28.79	29.57	29.57	1.62%	1,797,710
Apr 23, 2025	29.61	30.12	29.07	29.10	29.10	0.24%	1,094,997
Apr 22, 2025	28.96	29.31	28.46	29.03	29.03	1.82%	1,197,853
Apr 21, 2025	28.04	29.06	27.90	28.51	28.51	0.39%	950,554
Apr 17, 2025	28.31	28.76	28.04	28.40	28.40	0.18%	842,691
Apr 16, 2025	28.37	28.84	27.57	28.35	28.35	-0.11%	1,627,006
Apr 15, 2025	28.62	28.97	28.16	28.38	28.38	-1.05%	1,522,806
Apr 14, 2025	28.44	29.04	27.83	28.68	28.68	2.80%	2,798,615
Apr 11, 2025	26.62	27.97	26.30	27.90	27.90	4.46%	2,011,392
Apr 10, 2025	27.14	27.26	25.74	26.71	26.71	-3.82%	2,145,182