5 DAY PERFORMANCE
+73.08%
1 MONTH PERFORMANCE
+32.89%
3 MONTH PERFORMANCE
-10.77%
6 MONTH PERFORMANCE
+0.51%
YEAR-TO-DATE PERFORMANCE
-4.74%
1 YEAR PERFORMANCE
+7.72%
Ionis Pharmaceuticals Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/08/2026 | $43.76 | $43.30 (-1.05%) | $44.19 | $42.79 | 3.35 M | $7.16 B |
| 10/07/2026 | $43.75 | $44.16 (0.94%) | $44.26 | $43.53 | 2.94 M | $7.30 B |
| 10/06/2026 | $44.19 | $44.00 (-0.43%) | $44.67 | $43.17 | 2.19 M | $7.28 B |
| 10/05/2026 | $43.75 | $43.50 (-0.57%) | $43.96 | $42.63 | 2.87 M | $7.20 B |
| 10/02/2026 | $44.17 | $43.54 (-1.43%) | $44.17 | $43.24 | 2.31 M | $7.20 B |
| 10/01/2026 | $44.63 | $44.00 (-1.41%) | $45.95 | $43.96 | 2.03 M | $7.28 B |
| 09/30/2026 | $46.07 | $44.65 (-3.08%) | $46.25 | $44.60 | 2.63 M | $7.39 B |
| 09/29/2026 | $45.53 | $45.89 (0.79%) | $46.46 | $45.39 | 3.89 M | $7.59 B |
| 09/28/2026 | $44.56 | $45.57 (2.27%) | $46.95 | $44.06 | 3.74 M | $7.54 B |
| 09/25/2026 | $44.25 | $44.50 (0.56%) | $45.28 | $43.62 | 6.20 M | $7.36 B |
| 09/24/2026 | $43.77 | $43.81 (0.09%) | $44.60 | $43.25 | 6.45 M | $7.25 B |
| 09/23/2026 | $46.23 | $43.93 (-4.98%) | $46.41 | $43.01 | 3.54 M | $7.27 B |
| 09/22/2026 | $44.96 | $45.75 (1.76%) | $46.13 | $44.44 | 4.24 M | $7.57 B |
| 09/21/2026 | $44.95 | $44.90 (-0.11%) | $45.25 | $44.20 | 4.52 M | $7.43 B |
| 09/18/2026 | $46.75 | $44.44 (-4.94%) | $46.75 | $44.27 | 7.37 M | $7.35 B |
| 09/17/2026 | $46.68 | $46.75 (0.15%) | $47.42 | $45.75 | 4.08 M | $7.73 B |
| 09/16/2026 | $47.38 | $44.84 (-5.36%) | $47.59 | $44.66 | 7.96 M | $7.42 B |
| 09/15/2026 | $51.37 | $47.25 (-8.02%) | $51.37 | $46.72 | 6.81 M | $7.82 B |
| 09/14/2026 | $54.88 | $51.44 (-6.27%) | $55.50 | $51.31 | 5.97 M | $8.51 B |
| 09/11/2026 | $55.94 | $54.21 (-3.09%) | $56.16 | $54.16 | 2.18 M | $8.97 B |
| 09/10/2026 | $55.75 | $55.65 (-0.18%) | $55.77 | $54.91 | 3.06 M | $9.21 B |
| 09/09/2026 | $56.38 | $56.02 (-0.64%) | $56.96 | $55.70 | 3.04 M | $9.27 B |
| 09/08/2026 | $52.15 | $56.71 (8.74%) | $57.43 | $52.15 | 9.18 M | $9.38 B |
| 09/04/2026 | $58.36 | $58.09 (-0.46%) | $58.96 | $57.78 | 2.67 M | $9.61 B |
| 09/03/2026 | $60.42 | $58.13 (-3.79%) | $60.42 | $57.47 | 4.35 M | $9.62 B |
| 09/02/2026 | $60.25 | $61.33 (1.79%) | $61.77 | $59.78 | 1.85 M | $10.15 B |
| 09/01/2026 | $60.37 | $59.88 (-0.81%) | $60.99 | $59.78 | 1.87 M | $9.91 B |
| 08/31/2026 | $61.07 | $60.36 (-1.16%) | $61.07 | $59.70 | 2.02 M | $9.98 B |
| 08/28/2026 | $60.62 | $61.05 (0.71%) | $61.69 | $60.35 | 1.85 M | $10.10 B |
| 08/27/2026 | $63.48 | $62.43 (-1.65%) | $63.48 | $62.34 | 1.63 M | $10.33 B |
| 08/26/2026 | $63.50 | $63.36 (-0.22%) | $63.55 | $62.44 | 2.15 M | $10.48 B |
| 08/25/2026 | $62.53 | $63.57 (1.66%) | $64.19 | $62.19 | 2.44 M | $10.52 B |
| 08/24/2026 | $60.54 | $62.04 (2.48%) | $62.07 | $59.70 | 2.21 M | $10.26 B |
| 08/21/2026 | $59.64 | $59.74 (0.17%) | $60.92 | $59.06 | 2.72 M | $9.88 B |
| 08/20/2026 | $60.03 | $58.76 (-2.12%) | $60.41 | $58.60 | 2.12 M | $9.72 B |
| 08/19/2026 | $60.11 | $60.80 (1.15%) | $61.36 | $59.61 | 3.14 M | $10.06 B |
| 08/18/2026 | $58.41 | $59.62 (2.07%) | $60.19 | $58.02 | 3.19 M | $9.86 B |
| 08/17/2026 | $57.11 | $58.63 (2.66%) | $58.74 | $56.41 | 2.00 M | $9.70 B |
| 08/14/2026 | $55.16 | $57.24 (3.77%) | $57.24 | $55.16 | 1.35 M | $9.47 B |
| 08/13/2026 | $56.50 | $55.87 (-1.12%) | $56.81 | $55.56 | 1.22 M | $9.24 B |
| 08/12/2026 | $55.01 | $56.53 (2.76%) | $57.07 | $54.91 | 2.00 M | $9.35 B |
| 08/11/2026 | $56.79 | $55.42 (-2.41%) | $57.16 | $55.37 | 2.41 M | $9.17 B |
| 08/10/2026 | $56.10 | $56.94 (1.5%) | $57.66 | $56.10 | 2.40 M | $9.42 B |
| 08/07/2026 | $54.73 | $56.56 (3.34%) | $56.60 | $54.40 | 2.01 M | $9.36 B |
| 08/06/2026 | $54.59 | $54.49 (-0.18%) | $55.42 | $54.02 | 2.59 M | $9.01 B |
| 08/05/2026 | $55.17 | $54.19 (-1.78%) | $55.36 | $53.58 | 2.12 M | $8.96 B |
| 08/04/2026 | $54.85 | $55.07 (0.4%) | $55.22 | $53.87 | 2.69 M | $9.11 B |
| 08/03/2026 | $52.66 | $54.49 (3.48%) | $54.54 | $52.17 | 3.21 M | $9.01 B |
| 07/31/2026 | $53.33 | $51.77 (-2.93%) | $53.33 | $51.28 | 2.57 M | $8.56 B |
| 07/30/2026 | $53.92 | $53.28 (-1.19%) | $54.04 | $52.65 | 2.88 M | $8.81 B |
| 07/29/2026 | $55.09 | $54.04 (-1.91%) | $55.36 | $53.50 | 3.13 M | $8.94 B |
| 07/28/2026 | $56.56 | $55.30 (-2.23%) | $56.56 | $54.00 | 2.81 M | $9.15 B |
| 07/27/2026 | $56.93 | $55.96 (-1.7%) | $57.09 | $55.79 | 2.58 M | $9.26 B |
| 07/24/2026 | $56.32 | $56.55 (0.41%) | $57.36 | $56.19 | 3.09 M | $9.32 B |
| 07/23/2026 | $53.71 | $55.87 (4.02%) | $57.48 | $53.35 | 3.83 M | $9.21 B |
| 07/22/2026 | $51.16 | $54.01 (5.57%) | $54.06 | $50.01 | 8.73 M | $8.90 B |
| 07/21/2026 | $52.75 | $53.39 (1.21%) | $54.13 | $52.26 | 3.07 M | $8.80 B |
| 07/20/2026 | $54.47 | $52.95 (-2.79%) | $54.80 | $52.82 | 2.17 M | $8.73 B |
| 07/17/2026 | $54.10 | $54.39 (0.54%) | $54.69 | $53.76 | 2.57 M | $8.97 B |
| 07/16/2026 | $53.95 | $54.65 (1.3%) | $55.98 | $53.38 | 3.81 M | $9.01 B |
| 07/15/2026 | $54.48 | $54.73 (0.46%) | $54.89 | $53.51 | 3.58 M | $9.02 B |
| 07/14/2026 | $55.80 | $54.93 (-1.56%) | $56.46 | $54.53 | 4.70 M | $9.06 B |
| 07/13/2026 | $57.91 | $56.75 (-2%) | $57.91 | $56.11 | 5.10 M | $9.36 B |
| 07/10/2026 | $64.27 | $58.25 (-9.37%) | $64.44 | $58.20 | 11.44 M | $9.60 B |
| 07/09/2026 | $67.78 | $64.27 (-5.18%) | $70.35 | $64.10 | 20.45 M | $10.60 B |
| 07/08/2026 | $85.56 | $84.46 (-1.29%) | $86.74 | $83.92 | 2.28 M | $13.93 B |
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