Ionis Pharmaceuticals, Inc. (FRA:ISI)
70.96
+0.12 (0.17%)
Last updated: Dec 1, 2025, 8:19 AM CET
Ionis Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 28, 2025 | 70.96 | 70.96 | 70.84 | 70.84 | 70.84 | 0.25% | 50 |
| Nov 27, 2025 | 70.66 | 70.66 | 70.66 | 70.66 | 70.66 | 1.93% | - |
| Nov 26, 2025 | 69.32 | 69.32 | 69.32 | 69.32 | 69.32 | 2.42% | - |
| Nov 25, 2025 | 67.68 | 67.68 | 67.68 | 67.68 | 67.68 | 2.86% | - |
| Nov 24, 2025 | 65.80 | 65.80 | 65.80 | 65.80 | 65.80 | 4.25% | - |
| Nov 21, 2025 | 63.12 | 63.12 | 63.12 | 63.12 | 63.12 | -1.03% | - |
| Nov 20, 2025 | 63.78 | 63.78 | 63.78 | 63.78 | 63.78 | 0.03% | - |
| Nov 19, 2025 | 63.76 | 63.76 | 63.76 | 63.76 | 63.76 | 2.41% | - |
| Nov 18, 2025 | 62.26 | 62.26 | 62.26 | 62.26 | 62.26 | 1.80% | - |
| Nov 17, 2025 | 61.16 | 61.16 | 61.16 | 61.16 | 61.16 | 2.72% | - |
| Nov 14, 2025 | 59.68 | 59.68 | 59.54 | 59.54 | 59.54 | 0.27% | 75 |
| Nov 13, 2025 | 62.30 | 62.30 | 59.38 | 59.38 | 59.38 | -4.41% | 30 |
| Nov 12, 2025 | 62.12 | 62.12 | 62.12 | 62.12 | 62.12 | 3.95% | - |
| Nov 11, 2025 | 59.76 | 59.76 | 59.76 | 59.76 | 59.76 | 6.33% | - |
| Nov 10, 2025 | 65.54 | 65.54 | 55.00 | 56.20 | 56.20 | -12.11% | 231 |
| Nov 7, 2025 | 63.94 | 63.94 | 63.94 | 63.94 | 63.94 | -1.81% | - |
| Nov 6, 2025 | 64.78 | 65.12 | 64.78 | 65.12 | 65.12 | 3.40% | 4 |
| Nov 5, 2025 | 62.98 | 62.98 | 62.98 | 62.98 | 62.98 | 0.13% | - |
| Nov 4, 2025 | 62.90 | 62.90 | 62.90 | 62.90 | 62.90 | -1.63% | - |
| Nov 3, 2025 | 63.94 | 63.94 | 63.94 | 63.94 | 63.94 | 0.13% | - |
| Oct 31, 2025 | 63.86 | 63.86 | 63.86 | 63.86 | 63.86 | 3.64% | - |
| Oct 30, 2025 | 61.62 | 61.62 | 61.62 | 61.62 | 61.62 | -1.50% | - |
| Oct 29, 2025 | 62.56 | 62.56 | 62.56 | 62.56 | 62.56 | -0.16% | - |
| Oct 28, 2025 | 62.34 | 62.66 | 62.34 | 62.66 | 62.66 | 2.96% | 500 |
| Oct 27, 2025 | 60.86 | 60.86 | 60.86 | 60.86 | 60.86 | -1.27% | - |
| Oct 24, 2025 | 61.64 | 61.64 | 61.64 | 61.64 | 61.64 | 0.75% | - |
| Oct 23, 2025 | 61.18 | 61.18 | 61.18 | 61.18 | 61.18 | -0.16% | - |
| Oct 22, 2025 | 61.28 | 61.28 | 61.28 | 61.28 | 61.28 | -2.54% | - |
| Oct 21, 2025 | 62.88 | 62.88 | 62.88 | 62.88 | 62.88 | 0.90% | - |
| Oct 20, 2025 | 62.32 | 62.32 | 62.32 | 62.32 | 62.32 | 0.74% | - |
| Oct 17, 2025 | 61.86 | 61.86 | 61.86 | 61.86 | 61.86 | 0.42% | - |
| Oct 16, 2025 | 61.60 | 61.60 | 61.60 | 61.60 | 61.60 | 1.08% | - |
| Oct 15, 2025 | 60.94 | 60.94 | 60.94 | 60.94 | 60.94 | 0.69% | - |
| Oct 14, 2025 | 60.52 | 60.52 | 60.52 | 60.52 | 60.52 | 1.04% | - |
| Oct 13, 2025 | 59.90 | 59.90 | 59.90 | 59.90 | 59.90 | -0.63% | - |
| Oct 10, 2025 | 60.28 | 60.28 | 60.28 | 60.28 | 60.28 | -0.59% | - |
| Oct 9, 2025 | 59.68 | 60.64 | 59.68 | 60.64 | 60.64 | 1.54% | 5 |
| Oct 8, 2025 | 59.72 | 59.72 | 59.72 | 59.72 | 59.72 | 0.07% | - |
| Oct 7, 2025 | 58.64 | 59.68 | 58.64 | 59.68 | 59.68 | 0.61% | 500 |
| Oct 6, 2025 | 59.32 | 59.32 | 59.32 | 59.32 | 59.32 | 2.35% | 60 |
| Oct 3, 2025 | 57.96 | 57.96 | 57.96 | 57.96 | 57.96 | 4.17% | - |
| Oct 2, 2025 | 55.64 | 55.64 | 55.64 | 55.64 | 55.64 | 0.69% | - |
| Oct 1, 2025 | 55.26 | 55.26 | 55.26 | 55.26 | 55.26 | 1.73% | - |
| Sep 30, 2025 | 54.32 | 54.32 | 54.32 | 54.32 | 54.32 | 0.15% | - |
| Sep 29, 2025 | 54.24 | 54.24 | 54.24 | 54.24 | 54.24 | 1.35% | - |
| Sep 26, 2025 | 53.52 | 53.52 | 53.52 | 53.52 | 53.52 | -1.40% | - |
| Sep 25, 2025 | 54.08 | 54.28 | 54.08 | 54.28 | 54.28 | 3.12% | 100 |
| Sep 24, 2025 | 52.64 | 52.64 | 52.64 | 52.64 | 52.64 | -0.11% | - |
| Sep 23, 2025 | 51.60 | 52.70 | 51.60 | 52.70 | 52.70 | 2.17% | 100 |
| Sep 22, 2025 | 51.58 | 51.58 | 51.58 | 51.58 | 51.58 | -0.96% | - |