Ionis Pharmaceuticals (IONS) Price: 42.94

Ionis Pharmaceuticals, Inc. (IONS)

42.94 -1.18 (-2.67%) USD | NASDAQ | Oct 16, 16:00

43.10 +0.16 (+0.37%) After-Hours: 20:00

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Historical Price Data

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Date	Open	High	Low	Close	Volume
Oct 15, 2026	43.58	44.71	43.42	44.12	2.485M
Oct 14, 2026	42.22	43.47	42.08	42.70	2.028M
Oct 13, 2026	43.55	43.58	42.36	42.38	2.978M
Oct 12, 2026	45.37	45.46	43.62	43.67	1.950M
Oct 09, 2026	43.21	45.72	43.12	45.28	4.862M
Oct 08, 2026	43.76	44.19	42.79	43.30	3.349M
Oct 07, 2026	43.75	44.26	43.53	44.16	2.944M
Oct 06, 2026	44.18	44.66	43.17	44.00	2.193M
Oct 05, 2026	43.75	43.96	42.63	43.50	2.872M
Oct 02, 2026	44.17	44.17	43.24	43.54	2.312M
Oct 01, 2026	44.63	45.95	43.96	44.00	2.030M
Sep 30, 2026	46.07	46.24	44.60	44.65	2.630M
Sep 29, 2026	45.53	46.46	45.39	45.89	3.886M
Sep 28, 2026	44.56	46.94	44.06	45.57	3.742M
Sep 25, 2026	44.24	45.28	43.62	44.50	6.202M
Sep 24, 2026	43.77	44.60	43.25	43.81	6.449M
Sep 23, 2026	46.23	46.41	43.01	43.93	3.536M
Sep 22, 2026	44.96	46.13	44.44	45.75	4.236M
Sep 21, 2026	44.94	45.25	44.20	44.90	4.521M
Sep 18, 2026	46.75	46.75	44.27	44.44	7.369M
Sep 17, 2026	46.68	47.42	45.75	46.75	4.080M
Sep 16, 2026	47.38	47.59	44.66	44.84	7.958M
Sep 15, 2026	51.37	51.37	46.72	47.25	6.812M
Sep 14, 2026	54.88	55.50	51.31	51.44	5.975M
Sep 11, 2026	55.94	56.16	54.16	54.21	2.176M

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