Ionis Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 14, 2025	33.09	33.42	32.71	32.96	32.96	0.18%	1,185,135
Mar 13, 2025	33.34	33.84	32.68	32.90	32.90	-1.53%	1,791,672
Mar 12, 2025	33.10	34.13	32.84	33.41	33.41	1.15%	2,084,405
Mar 11, 2025	32.00	33.06	31.46	33.03	33.03	2.51%	1,931,391
Mar 10, 2025	33.56	34.32	31.80	32.22	32.22	-4.70%	2,259,178
Mar 7, 2025	33.93	34.90	33.69	33.81	33.81	-1.69%	1,534,431
Mar 6, 2025	33.56	35.00	33.51	34.39	34.39	1.90%	1,703,593
Mar 5, 2025	33.02	33.95	32.98	33.75	33.75	2.43%	1,827,432
Mar 4, 2025	32.42	33.56	31.99	32.95	32.95	1.07%	1,482,655
Mar 3, 2025	33.26	33.54	32.25	32.60	32.60	-1.78%	1,512,233
Feb 28, 2025	31.31	33.30	31.12	33.19	33.19	5.87%	2,008,897
Feb 27, 2025	31.66	32.34	31.18	31.35	31.35	-1.29%	840,854
Feb 26, 2025	32.07	32.85	31.42	31.76	31.76	-0.28%	1,457,777
Feb 25, 2025	32.09	32.09	30.99	31.85	31.85	-0.13%	1,944,969
Feb 24, 2025	32.32	32.67	31.56	31.89	31.89	-1.33%	1,430,686
Feb 21, 2025	32.69	32.87	32.00	32.32	32.32	-1.13%	1,569,931
Feb 20, 2025	31.70	33.07	30.86	32.69	32.69	2.77%	3,189,908
Feb 19, 2025	34.50	34.74	31.02	31.81	31.81	-0.44%	3,382,392
Feb 18, 2025	31.23	32.18	31.09	31.95	31.95	2.93%	2,535,475
Feb 14, 2025	30.49	31.60	30.37	31.04	31.04	2.27%	1,445,761
Feb 13, 2025	30.91	30.95	30.23	30.35	30.35	-1.59%	1,490,323
Feb 12, 2025	31.17	31.56	30.37	30.84	30.84	-2.34%	1,231,240
Feb 11, 2025	31.09	31.61	30.90	31.58	31.58	0.32%	1,101,151
Feb 10, 2025	31.45	31.67	31.15	31.48	31.48	0.25%	898,281
Feb 7, 2025	32.56	32.73	31.36	31.40	31.40	-3.77%	1,184,386
Feb 6, 2025	33.20	33.62	32.37	32.63	32.63	-1.63%	1,237,451
Feb 5, 2025	31.92	33.29	31.70	33.17	33.17	4.84%	1,594,395
Feb 4, 2025	31.95	32.34	31.36	31.64	31.64	-1.53%	1,700,574
Feb 3, 2025	31.24	32.43	31.03	32.13	32.13	0.72%	1,662,792
Jan 31, 2025	32.50	33.77	31.81	31.90	31.90	-4.26%	2,457,738
Jan 30, 2025	33.08	33.36	31.82	33.32	33.32	1.34%	2,135,467
Jan 29, 2025	34.05	34.39	32.66	32.88	32.88	-3.61%	1,923,439
Jan 28, 2025	34.11	34.65	33.74	34.11	34.11	0.18%	1,284,809
Jan 27, 2025	34.84	35.31	33.72	34.05	34.05	-2.01%	2,080,896
Jan 24, 2025	34.33	34.87	33.63	34.75	34.75	0.84%	1,643,172
Jan 23, 2025	32.58	34.98	32.52	34.46	34.46	6.03%	2,329,433
Jan 22, 2025	32.65	32.93	32.37	32.50	32.50	-0.55%	1,052,416
Jan 21, 2025	31.62	32.95	31.47	32.68	32.68	3.98%	1,540,629
Jan 17, 2025	32.29	32.95	31.40	31.43	31.43	-2.63%	1,374,616
Jan 16, 2025	33.20	33.47	32.26	32.28	32.28	-2.80%	2,547,728
Jan 15, 2025	33.25	33.90	32.70	33.21	33.21	1.59%	1,720,212
Jan 14, 2025	35.30	35.37	32.61	32.69	32.69	-6.44%	2,017,106
Jan 13, 2025	33.46	35.21	32.80	34.94	34.94	4.42%	1,890,416
Jan 10, 2025	33.66	33.77	33.15	33.46	33.46	-1.88%	1,171,888
Jan 8, 2025	34.76	34.76	34.02	34.10	34.10	-2.49%	759,290
Jan 7, 2025	33.95	35.45	33.95	34.97	34.97	2.55%	1,490,292
Jan 6, 2025	34.90	35.15	33.92	34.10	34.10	-2.04%	1,136,870
Jan 3, 2025	34.80	35.27	34.70	34.81	34.81	0.35%	756,633
Jan 2, 2025	35.33	35.48	34.16	34.69	34.69	-0.77%	1,921,115
Dec 31, 2024	35.22	35.71	34.88	34.96	34.96	0.11%	1,080,458