Ionis Pharmaceuticals, Inc. (FRA:ISI)
38.86
-0.57 (-1.45%)
At close: Oct 23, 2026
FRA:ISI Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | 38.86 | 38.86 | 38.86 | 38.86 | 38.86 | -1.45% | - |
| Oct 22, 2026 | 39.43 | 39.43 | 39.43 | 39.43 | 39.43 | -2.04% | - |
| Oct 21, 2026 | 40.25 | 40.25 | 40.25 | 40.25 | 40.25 | 2.73% | - |
| Oct 20, 2026 | 39.18 | 39.18 | 39.18 | 39.18 | 39.18 | 2.54% | - |
| Oct 19, 2026 | 38.21 | 38.21 | 38.21 | 38.21 | 38.21 | -2.13% | - |
| Oct 16, 2026 | 39.04 | 39.04 | 39.04 | 39.04 | 39.04 | 3.77% | - |
| Oct 15, 2026 | 37.62 | 37.62 | 37.62 | 37.62 | 37.62 | 0.13% | - |
| Oct 14, 2026 | 37.57 | 37.57 | 37.57 | 37.57 | 37.57 | -1.13% | - |
| Oct 13, 2026 | 39.04 | 39.04 | 38.00 | 38.00 | 38.00 | -5.35% | 1,110 |
| Oct 12, 2026 | 40.15 | 40.15 | 40.15 | 40.15 | 40.15 | 4.72% | - |
| Oct 9, 2026 | 38.34 | 38.34 | 38.34 | 38.34 | 38.34 | -1.99% | - |
| Oct 8, 2026 | 39.12 | 39.12 | 39.12 | 39.12 | 39.12 | -0.20% | - |
| Oct 7, 2026 | 39.20 | 39.20 | 39.20 | 39.20 | 39.20 | 0.62% | - |
| Oct 6, 2026 | 38.57 | 38.96 | 38.57 | 38.96 | 38.96 | 0.85% | 43 |
| Oct 5, 2026 | 38.63 | 38.63 | 38.63 | 38.63 | 38.63 | -2.40% | - |
| Oct 2, 2026 | 38.87 | 39.80 | 38.87 | 39.58 | 39.58 | 0.58% | 150 |
| Oct 1, 2026 | 39.35 | 39.35 | 39.35 | 39.35 | 39.35 | -2.07% | - |
| Sep 30, 2026 | 40.18 | 40.18 | 40.18 | 40.18 | 40.18 | -1.45% | - |
| Sep 29, 2026 | 39.90 | 40.77 | 39.90 | 40.77 | 40.77 | 6.28% | 120 |
| Sep 28, 2026 | 38.36 | 38.36 | 38.36 | 38.36 | 38.36 | 0.26% | - |
| Sep 25, 2026 | 38.28 | 38.28 | 38.26 | 38.26 | 38.26 | -0.36% | 12 |
| Sep 24, 2026 | 38.40 | 38.40 | 38.40 | 38.40 | 38.40 | -8.42% | - |
| Sep 23, 2026 | 40.83 | 41.93 | 40.83 | 41.93 | 41.93 | 5.27% | 680 |
| Sep 22, 2026 | 39.15 | 39.83 | 39.15 | 39.83 | 39.83 | 2.13% | 17 |
| Sep 21, 2026 | 38.63 | 39.40 | 38.63 | 39.00 | 39.00 | -3.66% | 165 |
| Sep 18, 2026 | 40.48 | 40.48 | 40.48 | 40.48 | 40.48 | 0.37% | - |
| Sep 17, 2026 | 38.84 | 40.33 | 38.84 | 40.33 | 40.33 | -0.91% | 10 |
| Sep 16, 2026 | 40.70 | 40.70 | 40.70 | 40.70 | 40.70 | -7.94% | - |
| Sep 15, 2026 | 44.21 | 44.21 | 44.21 | 44.21 | 44.21 | -4.72% | - |
| Sep 14, 2026 | 46.40 | 46.40 | 46.40 | 46.40 | 46.40 | -2.60% | - |
| Sep 11, 2026 | 47.64 | 47.64 | 47.64 | 47.64 | 47.64 | -0.29% | - |
| Sep 10, 2026 | 47.78 | 47.78 | 47.78 | 47.78 | 47.78 | -1.24% | - |
| Sep 9, 2026 | 48.38 | 48.38 | 48.38 | 48.38 | 48.38 | 4.92% | - |
| Sep 8, 2026 | 45.06 | 46.11 | 45.06 | 46.11 | 46.11 | 8.93% | 95 |
| Sep 7, 2026 | 41.51 | 42.33 | 41.51 | 42.33 | 42.33 | -15.44% | 200 |
| Sep 4, 2026 | 50.06 | 50.06 | 50.06 | 50.06 | 50.06 | -4.28% | - |
| Sep 3, 2026 | 52.30 | 52.30 | 52.30 | 52.30 | 52.30 | 2.03% | - |
| Sep 2, 2026 | 51.26 | 51.26 | 51.26 | 51.26 | 51.26 | -0.74% | - |
| Sep 1, 2026 | 51.64 | 51.64 | 51.64 | 51.64 | 51.64 | -1.22% | - |
| Aug 31, 2026 | 52.28 | 52.28 | 52.28 | 52.28 | 52.28 | -1.58% | - |
| Aug 28, 2026 | 53.12 | 53.12 | 53.12 | 53.12 | 53.12 | -1.74% | - |
| Aug 27, 2026 | 54.06 | 54.06 | 54.06 | 54.06 | 54.06 | -2.52% | - |
| Aug 26, 2026 | 54.28 | 55.46 | 54.28 | 55.46 | 55.46 | 2.93% | 8 |
| Aug 25, 2026 | 52.92 | 53.88 | 52.92 | 53.88 | 53.88 | 5.48% | 73 |
| Aug 24, 2026 | 51.08 | 51.08 | 51.08 | 51.08 | 51.08 | 2.28% | - |
| Aug 21, 2026 | 49.94 | 49.94 | 49.94 | 49.94 | 49.94 | -3.52% | - |
| Aug 20, 2026 | 51.76 | 51.76 | 51.76 | 51.76 | 51.76 | 1.65% | - |
| Aug 19, 2026 | 50.92 | 50.92 | 50.92 | 50.92 | 50.92 | 1.39% | - |
| Aug 18, 2026 | 50.22 | 50.22 | 50.22 | 50.22 | 50.22 | 2.34% | - |
| Aug 17, 2026 | 49.07 | 49.07 | 49.07 | 49.07 | 49.07 | 2.27% | - |