IONS Ionis Pharmaceuticals, Inc.
Stock · NasdaqGS · United States · Healthcare · US4622221004
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Price history
Daily prices in USD.
Updated 06 Nov 2026 14:01. Information, not advice.
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| 17 Dec 2021 | 29.62 | 32.80 | 29.60 | 32.46 | +7.95% | 2,510,600 | |
| 16 Dec 2021 | 31.07 | 31.40 | 29.82 | 30.07 | -3.34% | 807,900 | |
| 15 Dec 2021 | 29.98 | 31.23 | 29.22 | 31.11 | +2.84% | 1,100,100 | |
| 14 Dec 2021 | 31.06 | 31.28 | 29.77 | 30.25 | +0.27% | 1,866,600 | |
| 13 Dec 2021 | 29.26 | 30.54 | 28.72 | 30.17 | +2.38% | 2,249,000 | |
| 10 Dec 2021 | 30.24 | 30.99 | 29.37 | 29.47 | -2.68% | 1,063,900 | |
| 09 Dec 2021 | 32.04 | 32.26 | 30.17 | 30.28 | -5.99% | 2,589,100 | |
| 08 Dec 2021 | 31.01 | 32.50 | 30.36 | 32.21 | +5.36% | 1,647,800 | |
| 07 Dec 2021 | 28.71 | 30.81 | 28.55 | 30.57 | +11.16% | 2,150,000 | |
| 06 Dec 2021 | 26.46 | 27.83 | 26.41 | 27.50 | +4.21% | 1,132,900 | |
| 03 Dec 2021 | 26.40 | 26.76 | 25.62 | 26.39 | +0.92% | 1,756,000 | |
| 02 Dec 2021 | 25.47 | 26.24 | 25.04 | 26.15 | +2.11% | 1,350,600 | |
| 01 Dec 2021 | 27.03 | 27.17 | 25.59 | 25.61 | -3.36% | 1,441,900 | |
| 30 Nov 2021 | 27.14 | 27.76 | 26.40 | 26.50 | -3.46% | 2,092,300 | |
| 29 Nov 2021 | 29.30 | 29.48 | 27.39 | 27.45 | -5.51% | 1,635,500 | |
| 26 Nov 2021 | 29.86 | 30.27 | 28.89 | 29.05 | -2.39% | 755,700 | |
| 24 Nov 2021 | 29.80 | 29.94 | 28.75 | 29.76 | -1.88% | 1,302,200 | |
| 23 Nov 2021 | 30.56 | 30.80 | 29.66 | 30.33 | -1.04% | 1,639,400 | |
| 22 Nov 2021 | 32.37 | 32.37 | 30.57 | 30.65 | -4.19% | 1,214,900 | |
| 19 Nov 2021 | 32.14 | 32.35 | 31.42 | 31.99 | -0.47% | 927,500 | |
| 18 Nov 2021 | 33.49 | 33.77 | 31.96 | 32.14 | -1.05% | 927,400 | |
| 17 Nov 2021 | 32.47 | 32.74 | 31.59 | 32.48 | -0.58% | 935,900 | |
| 16 Nov 2021 | 32.90 | 33.01 | 32.37 | 32.67 | -0.37% | 835,300 | |
| 15 Nov 2021 | 32.96 | 33.29 | 32.70 | 32.79 | +0.31% | 630,000 | |
| 12 Nov 2021 | 33.67 | 33.67 | 32.61 | 32.69 | -2.59% | 404,200 |
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
- 40.15 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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