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 |
|---|---|---|---|---|---|---|---|
| 26 Jun 2023 – 30 Jun 2023 | 39.66 | 41.72 | 38.88 | 41.03 | +3.51% | 5,201,500 | |
| 20 Jun 2023 – 23 Jun 2023 | 40.88 | 42.19 | 39.58 | 39.64 | -3.36% | 5,538,700 | |
| 12 Jun 2023 – 16 Jun 2023 | 40.73 | 42.22 | 40.47 | 41.02 | +0.91% | 5,967,500 | |
| 05 Jun 2023 – 09 Jun 2023 | 41.41 | 43.39 | 40.17 | 40.65 | -2.63% | 15,254,700 | |
| 30 May 2023 – 02 Jun 2023 | 40.64 | 43.40 | 40.06 | 41.75 | +2.48% | 5,046,500 | |
| 22 May 2023 – 26 May 2023 | 39.17 | 43.55 | 38.84 | 40.74 | +3.96% | 7,891,900 | |
| 15 May 2023 – 19 May 2023 | 35.50 | 39.35 | 34.99 | 39.19 | +10.36% | 5,906,100 | |
| 08 May 2023 – 12 May 2023 | 36.09 | 36.80 | 34.79 | 35.51 | -1.91% | 3,862,200 | |
| 01 May 2023 – 05 May 2023 | 35.28 | 36.59 | 34.32 | 36.20 | +2.35% | 4,899,100 | |
| 24 Apr 2023 – 28 Apr 2023 | 37.07 | 37.07 | 34.94 | 35.37 | -4.22% | 4,592,700 | |
| 17 Apr 2023 – 21 Apr 2023 | 37.30 | 37.93 | 35.92 | 36.93 | -0.19% | 4,457,400 | |
| 10 Apr 2023 – 14 Apr 2023 | 37.20 | 37.78 | 36.28 | 37.00 | -0.72% | 3,953,600 | |
| 03 Apr 2023 – 06 Apr 2023 | 35.59 | 37.32 | 34.68 | 37.27 | +4.28% | 3,959,300 | |
| 27 Mar 2023 – 31 Mar 2023 | 34.14 | 35.78 | 33.32 | 35.74 | +5.27% | 4,617,200 | |
| 20 Mar 2023 – 24 Mar 2023 | 35.71 | 36.57 | 32.87 | 33.95 | -3.50% | 5,954,500 | |
| 13 Mar 2023 – 17 Mar 2023 | 33.88 | 35.23 | 32.69 | 35.18 | +3.59% | 5,095,300 | |
| 06 Mar 2023 – 10 Mar 2023 | 36.50 | 36.82 | 33.64 | 33.96 | -7.21% | 3,424,200 | |
| 27 Feb 2023 – 03 Mar 2023 | 35.99 | 36.72 | 35.37 | 36.60 | +2.55% | 4,029,500 | |
| 21 Feb 2023 – 24 Feb 2023 | 38.53 | 38.77 | 35.22 | 35.69 | -7.54% | 4,900,000 | |
| 13 Feb 2023 – 17 Feb 2023 | 39.04 | 39.83 | 37.80 | 38.60 | -1.03% | 3,092,500 | |
| 06 Feb 2023 – 10 Feb 2023 | 40.90 | 41.04 | 38.59 | 39.00 | -4.69% | 3,299,200 | |
| 30 Jan 2023 – 03 Feb 2023 | 39.93 | 41.73 | 38.99 | 40.92 | +2.25% | 3,502,700 | |
| 23 Jan 2023 – 27 Jan 2023 | 40.65 | 40.66 | 38.87 | 40.02 | -1.82% | 3,803,500 | |
| 17 Jan 2023 – 20 Jan 2023 | 39.79 | 40.94 | 39.12 | 40.76 | +2.28% | 5,357,000 | |
| 09 Jan 2023 – 13 Jan 2023 | 40.45 | 40.79 | 37.03 | 39.85 | -1.65% | 7,068,800 |
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
- 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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