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 |
|---|---|---|---|---|---|---|---|
| 12 May 2025 | 33.12 | 33.94 | 32.60 | 33.53 | +3.94% | 1,438,800 | |
| 09 May 2025 | 32.77 | 33.64 | 32.26 | 32.26 | -1.50% | 946,900 | |
| 08 May 2025 | 32.50 | 33.33 | 31.66 | 32.75 | -0.97% | 1,916,000 | |
| 07 May 2025 | 32.26 | 33.36 | 31.70 | 33.07 | +3.80% | 2,155,200 | |
| 06 May 2025 | 33.00 | 33.67 | 31.80 | 31.86 | -5.32% | 1,955,900 | |
| 05 May 2025 | 33.22 | 33.98 | 32.97 | 33.65 | +2.65% | 2,004,500 | |
| 02 May 2025 | 32.25 | 33.20 | 32.01 | 32.78 | +3.37% | 1,890,300 | |
| 01 May 2025 | 31.07 | 32.20 | 30.01 | 31.71 | +3.26% | 2,691,100 | |
| 30 Apr 2025 | 31.78 | 31.82 | 29.85 | 30.71 | +3.02% | 2,396,900 | |
| 29 Apr 2025 | 29.82 | 30.21 | 29.42 | 29.81 | +0.24% | 1,693,700 | |
| 28 Apr 2025 | 29.75 | 30.09 | 29.48 | 29.74 | +0.13% | 1,652,700 | |
| 25 Apr 2025 | 29.38 | 29.90 | 28.87 | 29.70 | +0.44% | 1,015,600 | |
| 24 Apr 2025 | 29.36 | 29.78 | 28.79 | 29.57 | +1.62% | 1,797,700 | |
| 23 Apr 2025 | 29.61 | 30.12 | 29.07 | 29.10 | +0.24% | 1,095,000 | |
| 22 Apr 2025 | 28.96 | 29.31 | 28.46 | 29.03 | +1.82% | 1,197,900 | |
| 21 Apr 2025 | 28.04 | 29.06 | 27.90 | 28.51 | +0.39% | 950,600 | |
| 17 Apr 2025 | 28.31 | 28.76 | 28.04 | 28.40 | +0.18% | 842,700 | |
| 16 Apr 2025 | 28.37 | 28.84 | 27.57 | 28.35 | -0.11% | 1,627,000 | |
| 15 Apr 2025 | 28.62 | 28.97 | 28.16 | 28.38 | -1.05% | 1,522,800 | |
| 14 Apr 2025 | 28.44 | 29.04 | 27.83 | 28.68 | +2.80% | 2,798,600 | |
| 11 Apr 2025 | 26.62 | 27.97 | 26.30 | 27.90 | +4.46% | 2,011,000 | |
| 10 Apr 2025 | 27.14 | 27.26 | 25.74 | 26.71 | -3.82% | 2,145,200 | |
| 09 Apr 2025 | 25.03 | 27.90 | 23.95 | 27.77 | +8.86% | 3,444,700 | |
| 08 Apr 2025 | 28.00 | 28.14 | 24.81 | 25.51 | -7.47% | 2,478,000 | |
| 07 Apr 2025 | 26.64 | 27.61 | 25.52 | 27.57 | +1.77% | 2,735,200 |
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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