IONS Ionis Pharmaceuticals, Inc.
Stock · NasdaqGS · United States · Healthcare · US4622221004
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Price history
Daily prices in USD.
Updated 06 Nov 2026 16:22. Information, not advice.
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| Oct 2024 | 40.00 | 40.58 | 37.00 | 38.39 | -4.17% | 30,462,500 | |
| Sep 2024 | 47.50 | 49.08 | 39.48 | 40.06 | -15.98% | 48,034,800 | |
| Aug 2024 | 49.88 | 51.62 | 46.22 | 47.68 | -3.60% | 22,757,400 | |
| Jul 2024 | 47.78 | 52.34 | 44.35 | 49.46 | +3.78% | 29,127,900 | |
| Jun 2024 | 38.17 | 47.86 | 37.92 | 47.66 | +26.86% | 28,264,700 | |
| May 2024 | 41.29 | 43.76 | 35.95 | 37.57 | -8.94% | 27,380,900 | |
| Apr 2024 | 43.31 | 44.08 | 40.39 | 41.26 | -4.82% | 19,229,400 | |
| Mar 2024 | 45.16 | 46.10 | 41.60 | 43.35 | -4.11% | 20,690,000 | |
| Feb 2024 | 51.71 | 51.98 | 43.20 | 45.21 | -12.03% | 26,362,900 | |
| Jan 2024 | 51.41 | 54.44 | 49.82 | 51.39 | +1.58% | 26,756,000 | |
| Dec 2023 | 49.32 | 52.27 | 47.93 | 50.59 | +2.26% | 23,807,500 | |
| Nov 2023 | 44.56 | 50.60 | 43.43 | 49.47 | +11.75% | 21,835,300 | |
| Oct 2023 | 45.23 | 48.75 | 41.84 | 44.27 | -2.40% | 24,129,600 | |
| Sep 2023 | 40.50 | 47.72 | 39.08 | 45.36 | +12.64% | 22,434,300 | |
| Aug 2023 | 41.58 | 41.85 | 38.61 | 40.27 | -2.80% | 16,048,500 | |
| Jul 2023 | 41.14 | 43.88 | 38.26 | 41.43 | +0.97% | 22,303,000 | |
| Jun 2023 | 41.32 | 43.40 | 38.88 | 41.03 | +0.32% | 34,430,900 | |
| May 2023 | 35.28 | 43.55 | 34.32 | 40.90 | +15.63% | 25,137,300 | |
| Apr 2023 | 35.59 | 37.93 | 34.68 | 35.37 | -1.04% | 16,963,000 | |
| Mar 2023 | 35.90 | 36.82 | 32.69 | 35.74 | -0.45% | 21,209,100 | |
| Feb 2023 | 39.64 | 41.73 | 35.22 | 35.90 | -9.96% | 15,580,800 | |
| Jan 2023 | 37.95 | 40.94 | 37.03 | 39.87 | +5.56% | 22,876,900 | |
| Dec 2022 | 40.66 | 41.45 | 36.69 | 37.77 | -7.40% | 23,126,600 | |
| Nov 2022 | 44.50 | 45.97 | 38.74 | 40.79 | -7.71% | 21,189,300 | |
| Oct 2022 | 44.59 | 47.74 | 42.99 | 44.20 | -0.07% | 20,397,800 |
Prices in USD, adjusted for splits but not for dividends. Weeks run Monday to Friday and months follow the calendar; the change compares each close with the previous period's. Dividends are those whose ex-dividend date falls in the period, per share. Information, not advice.
Key data
- Previous close
- 38.80 USD
- Market cap
- 6.4B
- Exchange
- NasdaqGS
- Country
- United States
- Sector
- Healthcare
- Industry
- Biotechnology
- Currency
- USD
Dividends
No dividends on record.
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