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 |
|---|---|---|---|---|---|---|---|
| 02 Mar 2023 | 35.82 | 35.90 | 35.37 | 35.81 | -0.39% | 926,500 | |
| 01 Mar 2023 | 35.90 | 36.35 | 35.76 | 35.95 | +0.14% | 575,400 | |
| 28 Feb 2023 | 36.03 | 36.61 | 35.50 | 35.90 | -0.86% | 1,212,000 | |
| 27 Feb 2023 | 35.99 | 36.43 | 35.80 | 36.21 | +1.46% | 699,600 | |
| 24 Feb 2023 | 36.27 | 36.59 | 35.60 | 35.69 | -2.73% | 1,129,600 | |
| 23 Feb 2023 | 36.28 | 36.86 | 35.22 | 36.69 | -0.30% | 1,312,100 | |
| 22 Feb 2023 | 38.31 | 38.37 | 36.35 | 36.80 | -3.74% | 1,449,000 | |
| 21 Feb 2023 | 38.53 | 38.77 | 38.09 | 38.23 | -0.96% | 1,009,300 | |
| 17 Feb 2023 | 38.17 | 38.62 | 37.80 | 38.60 | +1.29% | 761,400 | |
| 16 Feb 2023 | 38.20 | 38.67 | 37.86 | 38.11 | -1.22% | 665,400 | |
| 15 Feb 2023 | 38.98 | 39.07 | 38.34 | 38.58 | -1.61% | 728,100 | |
| 14 Feb 2023 | 39.67 | 39.83 | 38.79 | 39.21 | -1.16% | 414,800 | |
| 13 Feb 2023 | 39.04 | 39.75 | 38.60 | 39.67 | +1.72% | 522,800 | |
| 10 Feb 2023 | 39.27 | 39.40 | 38.59 | 39.00 | -0.91% | 621,700 | |
| 09 Feb 2023 | 39.62 | 40.26 | 39.16 | 39.36 | +0.10% | 676,000 | |
| 08 Feb 2023 | 40.70 | 41.00 | 39.23 | 39.32 | -4.03% | 935,700 | |
| 07 Feb 2023 | 40.47 | 41.01 | 39.94 | 40.97 | +1.16% | 584,600 | |
| 06 Feb 2023 | 40.90 | 41.04 | 40.36 | 40.50 | -1.03% | 481,200 | |
| 03 Feb 2023 | 41.05 | 41.73 | 40.84 | 40.92 | -0.68% | 593,500 | |
| 02 Feb 2023 | 40.01 | 41.23 | 39.68 | 41.20 | +2.92% | 1,023,200 | |
| 01 Feb 2023 | 39.64 | 40.29 | 39.40 | 40.03 | +0.40% | 760,800 | |
| 31 Jan 2023 | 39.33 | 40.02 | 39.33 | 39.87 | +1.61% | 454,600 | |
| 30 Jan 2023 | 39.93 | 40.03 | 38.99 | 39.24 | -1.95% | 670,600 | |
| 27 Jan 2023 | 39.43 | 40.20 | 39.15 | 40.02 | +1.63% | 487,200 | |
| 26 Jan 2023 | 39.77 | 40.00 | 38.87 | 39.38 | -0.93% | 730,300 |
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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