IONS | Ionis Pharmaceut | Historical Data

S&P 500$7,619.38
+1.31%
2m
DOW 30$52,486.49
+0.49%
2m
NASDAQ 100$28,374.25
+2.28%
2m
Russell 2000$283.09
+0.89%
2m
Russell 1000$415.99
+1.25%
2m
S&P 400$3,731.96
+0.84%
2m
S&P 600$1,730.00
+0.80%
2m

Ionis Pharmaceut (IONS)

NASDAQ

$28.31-$0.02 (-0.09%)

Price as of Nov 12, 2026 8:49 AM EST

$4.7B
Market Cap
-61.02%
1-Year Change
Biotechnology
Industry

1 Month
-37.43%

Low Price$28.19

High Price$45.40
3 Months
-48.88%

Low Price$28.19

High Price$63.57
1 Year
-61.02%

Low Price$28.19

High Price$86.50

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
11/11/2026	28.60	29.42	28.25	28.33	+0.50%	6,552,104
11/10/2026	30.31	30.49	27.77	28.19	-9.06%	10,692,391
11/09/2026	32.27	32.58	27.75	31.00	-21.36%	19,622,155
11/09/2026	-$0.40 Earnings
11/06/2026	39.02	40.00	38.53	39.42	+1.60%	2,911,841
11/05/2026	40.31	40.50	38.31	38.80	-3.36%	2,977,598
11/04/2026	41.38	41.53	39.33	40.15	-0.67%	4,101,901
11/03/2026	41.26	41.83	40.26	40.42	-1.99%	4,012,031
11/02/2026	43.66	43.91	41.19	41.24	-5.24%	2,562,690
10/30/2026	44.69	45.12	43.27	43.52	-1.96%	1,522,192
10/29/2026	45.57	45.84	44.04	44.39	-1.14%	1,833,849
10/28/2026	43.16	44.95	43.05	44.90	+2.14%	1,724,241
10/27/2026	43.23	44.10	43.02	43.96	+1.24%	2,376,842
10/26/2026	43.00	43.92	42.76	43.42	+1.14%	4,013,214
10/23/2026	43.80	43.80	42.58	42.93	-2.23%	3,015,008
10/22/2026	45.02	45.15	43.41	43.91	-0.81%	5,012,020
10/21/2026	45.55	45.76	44.26	44.27	-2.49%	2,268,541
10/20/2026	44.45	45.48	44.01	45.40	+2.30%	2,487,411
10/19/2026	43.33	44.54	43.00	44.38	+3.35%	3,109,987
10/16/2026	44.53	44.65	42.80	42.94	-2.67%	1,674,885
10/15/2026	43.58	44.71	43.42	44.12	+3.33%	2,529,700
10/14/2026	42.22	43.47	42.08	42.70	+0.76%	2,027,743
10/13/2026	43.55	43.58	42.36	42.38	-2.95%	2,983,580
10/12/2026	45.37	45.46	43.62	43.67	-3.56%	1,950,359
10/09/2026	43.21	45.72	43.12	45.28	+4.57%	4,862,320
10/08/2026	43.76	44.19	42.79	43.30	-1.95%	3,349,331
10/07/2026	43.75	44.26	43.53	44.16	+0.36%	2,943,621
10/06/2026	44.19	44.67	43.17	44.00	+1.15%	2,242,333
10/05/2026	43.75	43.96	42.63	43.50	-0.09%	2,871,833
10/02/2026	44.17	44.17	43.24	43.54	-1.05%	2,321,245
10/01/2026	44.63	45.95	43.96	44.00	-1.46%	2,030,330
09/30/2026	46.07	46.25	44.60	44.65	-2.70%	2,630,197
09/29/2026	45.53	46.46	45.39	45.89	+0.70%	3,885,743
09/28/2026	44.56	46.95	44.06	45.57	+2.40%	3,742,302
09/25/2026	44.25	45.28	43.62	44.50	+1.57%	6,202,421
09/24/2026	43.77	44.60	43.25	43.81	-0.27%	6,448,794
09/23/2026	46.23	46.41	43.01	43.93	-3.98%	3,535,694
09/22/2026	44.96	46.13	44.44	45.75	+1.89%	4,467,017
09/21/2026	44.95	45.25	44.20	44.90	+1.04%	4,521,358
09/18/2026	46.75	46.75	44.27	44.44	-4.94%	7,369,359
09/17/2026	46.68	47.42	45.75	46.75	+4.26%	4,079,575
09/16/2026	47.38	47.59	44.66	44.84	-5.10%	7,958,200
09/15/2026	51.37	51.37	46.72	47.25	-8.15%	6,812,467
09/14/2026	54.88	55.50	51.31	51.44	-5.11%	6,153,037
09/11/2026	55.94	56.16	54.16	54.21	-2.59%	2,183,677
09/10/2026	55.75	55.77	54.91	55.65	-0.66%	3,057,161
09/09/2026	56.38	56.96	55.70	56.02	-1.22%	3,037,758
09/08/2026	52.15	57.43	52.15	56.71	-2.38%	9,175,666
09/04/2026	58.36	58.96	57.78	58.09	-0.07%	2,671,092
09/03/2026	60.42	60.42	57.47	58.13	-5.22%	4,347,908
09/02/2026	60.25	61.77	59.78	61.33	+2.42%	1,845,868
09/01/2026	60.37	60.99	59.78	59.88	-0.80%	1,872,594
08/31/2026	61.07	61.07	59.70	60.36	-1.13%	2,017,173
08/28/2026	60.62	61.69	60.35	61.05	-2.21%	1,850,853
08/27/2026	63.48	63.48	62.34	62.43	-1.47%	1,625,582
08/26/2026	63.50	63.55	62.44	63.36	-0.33%	2,152,849
08/25/2026	62.53	64.19	62.19	63.57	+2.47%	2,435,240
08/24/2026	60.54	62.07	59.70	62.04	+3.85%	2,207,101
08/21/2026	59.64	60.92	59.06	59.74	+1.67%	2,723,906
08/20/2026	60.03	60.41	58.60	58.76	-3.36%	2,124,845
08/19/2026	60.11	61.36	59.61	60.80	+1.98%	3,137,536
08/18/2026	58.41	60.19	58.02	59.62	+1.69%	3,192,621
08/17/2026	57.11	58.74	56.41	58.63	+2.43%	2,000,183
08/14/2026	55.16	57.24	55.16	57.24	+2.45%	1,353,738
08/13/2026	56.50	56.81	55.56	55.87	-1.17%	1,220,460
08/12/2026	55.01	57.07	54.91	56.53	+2.00%	2,011,029
08/11/2026	56.79	57.16	55.37	55.42	-2.67%	2,407,129
08/10/2026	56.10	57.66	56.10	56.94	+0.67%	2,399,798
08/07/2026	54.73	56.60	54.40	56.56	+3.80%	2,009,277
08/06/2026	54.59	55.42	54.02	54.49	+0.55%	2,592,318
08/05/2026	55.17	55.36	53.58	54.19	-1.60%	2,122,261
08/04/2026	54.85	55.22	53.87	55.07	+1.06%	2,688,217
08/03/2026	52.66	54.54	52.17	54.49	+5.25%	3,205,252
07/31/2026	53.33	53.33	51.28	51.77	-2.83%	2,568,027
07/30/2026	53.92	54.04	52.65	53.28	-1.41%	2,875,352
07/29/2026	55.09	55.36	53.50	54.04	-2.28%	3,129,417
07/29/2026	-$0.42 Earnings
07/28/2026	56.56	56.56	54.00	55.30	-1.18%	2,805,275
07/27/2026	56.93	57.09	55.79	55.96	-1.04%	2,584,896
07/24/2026	56.32	57.36	56.19	56.55	+1.22%	3,094,732
07/23/2026	53.71	57.48	53.35	55.87	+3.44%	3,837,434
07/22/2026	51.16	54.06	50.01	54.01	+1.16%	8,748,267
07/21/2026	52.75	54.13	52.26	53.39	+0.83%	3,074,070
07/20/2026	54.47	54.80	52.82	52.95	-2.65%	2,195,064
07/17/2026	54.10	54.69	53.76	54.39	-0.48%	2,572,709
07/16/2026	53.95	55.98	53.38	54.65	-0.15%	3,805,260
07/15/2026	54.48	54.89	53.51	54.73	-0.36%	3,605,437
07/14/2026	55.80	56.46	54.53	54.93	-3.21%	4,650,287
07/13/2026	57.91	57.91	56.11	56.75	-2.58%	5,097,950
07/10/2026	64.27	64.44	58.20	58.25	-9.37%	11,607,907
07/09/2026	67.78	70.35	64.10	64.27	-23.90%	20,447,628
07/08/2026	85.56	86.74	83.92	84.46	-2.17%	2,280,834
07/07/2026	84.42	86.67	82.95	86.33	+3.79%	2,646,708
07/06/2026	82.11	84.01	81.19	83.18	+1.69%	1,847,438
07/02/2026	79.53	81.99	79.11	81.80	+3.30%	2,301,900
07/01/2026	79.13	79.48	77.95	79.19	-0.13%	1,442,194
06/30/2026	81.17	81.24	79.21	79.29	-1.74%	2,380,303
06/29/2026	81.00	82.53	79.95	80.69	-0.60%	2,806,624
06/26/2026	78.80	82.63	78.80	81.18	+3.63%	3,861,232
06/25/2026	76.69	79.55	76.25	78.34	+2.38%	2,583,538