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 |
|---|---|---|---|---|---|---|---|
| 25 Jan 2022 | 30.99 | 32.03 | 30.70 | 31.48 | +0.25% | 1,366,200 | |
| 24 Jan 2022 | 29.26 | 31.57 | 28.68 | 31.40 | +5.09% | 1,682,800 | |
| 21 Jan 2022 | 29.70 | 30.69 | 29.45 | 29.88 | -0.43% | 1,605,300 | |
| 20 Jan 2022 | 30.98 | 32.07 | 29.86 | 30.01 | -1.02% | 2,009,900 | |
| 19 Jan 2022 | 30.34 | 31.43 | 30.16 | 30.32 | +0.66% | 1,524,600 | |
| 18 Jan 2022 | 32.45 | 32.64 | 29.99 | 30.12 | -8.95% | 2,020,800 | |
| 14 Jan 2022 | 31.25 | 33.09 | 31.25 | 33.08 | +2.96% | 1,274,300 | |
| 13 Jan 2022 | 31.58 | 32.64 | 31.37 | 32.13 | +0.88% | 1,226,200 | |
| 12 Jan 2022 | 31.40 | 32.27 | 31.15 | 31.85 | +1.59% | 1,137,100 | |
| 11 Jan 2022 | 30.78 | 31.80 | 30.56 | 31.35 | +2.75% | 914,500 | |
| 10 Jan 2022 | 30.24 | 30.76 | 29.64 | 30.51 | +0.43% | 1,197,400 | |
| 07 Jan 2022 | 30.80 | 31.64 | 30.33 | 30.38 | -1.81% | 965,600 | |
| 06 Jan 2022 | 30.33 | 31.18 | 29.41 | 30.94 | +1.61% | 837,400 | |
| 05 Jan 2022 | 31.55 | 32.00 | 30.41 | 30.45 | -2.90% | 815,400 | |
| 04 Jan 2022 | 32.52 | 32.74 | 30.85 | 31.36 | -3.80% | 945,800 | |
| 03 Jan 2022 | 30.73 | 32.66 | 30.14 | 32.60 | +7.13% | 1,162,900 | |
| 31 Dec 2021 | 30.54 | 31.10 | 30.42 | 30.43 | -0.36% | 639,500 | |
| 30 Dec 2021 | 30.63 | 31.49 | 30.34 | 30.54 | -0.29% | 628,400 | |
| 29 Dec 2021 | 30.15 | 30.82 | 29.63 | 30.63 | +1.46% | 908,600 | |
| 28 Dec 2021 | 31.01 | 31.84 | 30.13 | 30.19 | -3.21% | 836,400 | |
| 27 Dec 2021 | 32.83 | 32.85 | 31.03 | 31.19 | -4.65% | 835,200 | |
| 23 Dec 2021 | 32.50 | 32.91 | 32.42 | 32.71 | +1.18% | 493,700 | |
| 22 Dec 2021 | 32.63 | 32.85 | 32.02 | 32.33 | -0.92% | 747,800 | |
| 21 Dec 2021 | 32.14 | 32.89 | 31.89 | 32.63 | +1.30% | 1,100,600 | |
| 20 Dec 2021 | 32.09 | 32.91 | 31.64 | 32.21 | -0.77% | 1,165,700 |
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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