IONS Ionis Pharmaceuticals, Inc.
Stock · NasdaqGS · United States · Healthcare · US4622221004
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Price history
Daily prices in USD.
Updated 06 Nov 2026 09:52. Information, not advice.
Prices by day, week and month
| Period | Opening price | High | Low | Closing price | Change | Volume | Dividend |
|---|---|---|---|---|---|---|---|
| 22 Jul 2026 | 51.16 | 54.06 | 50.01 | 54.01 | +1.16% | 8,732,700 | |
| 21 Jul 2026 | 52.75 | 54.13 | 52.26 | 53.39 | +0.83% | 3,074,000 | |
| 20 Jul 2026 | 54.47 | 54.80 | 52.82 | 52.95 | -2.65% | 2,166,900 | |
| 17 Jul 2026 | 54.10 | 54.69 | 53.76 | 54.39 | -0.48% | 2,572,800 | |
| 16 Jul 2026 | 53.95 | 55.98 | 53.38 | 54.65 | -0.15% | 3,805,300 | |
| 15 Jul 2026 | 54.48 | 54.89 | 53.51 | 54.73 | -0.36% | 3,577,100 | |
| 14 Jul 2026 | 55.80 | 56.46 | 54.53 | 54.93 | -3.21% | 4,700,000 | |
| 13 Jul 2026 | 57.91 | 57.91 | 56.11 | 56.75 | -2.58% | 5,097,900 | |
| 10 Jul 2026 | 64.27 | 64.44 | 58.20 | 58.25 | -9.37% | 11,444,100 | |
| 09 Jul 2026 | 67.78 | 70.35 | 64.10 | 64.27 | -23.90% | 20,447,600 | |
| 08 Jul 2026 | 85.56 | 86.74 | 83.92 | 84.46 | -2.17% | 2,280,800 | |
| 07 Jul 2026 | 84.42 | 86.67 | 82.95 | 86.33 | +3.79% | 2,646,700 | |
| 06 Jul 2026 | 82.11 | 84.01 | 81.19 | 83.18 | +1.69% | 1,847,400 | |
| 02 Jul 2026 | 79.53 | 81.99 | 79.11 | 81.80 | +3.30% | 2,301,700 | |
| 01 Jul 2026 | 79.13 | 79.48 | 77.95 | 79.19 | -0.13% | 1,442,400 | |
| 30 Jun 2026 | 81.17 | 81.24 | 79.21 | 79.29 | -1.74% | 2,380,300 | |
| 29 Jun 2026 | 81.00 | 82.53 | 79.95 | 80.69 | -0.60% | 2,806,600 | |
| 26 Jun 2026 | 78.80 | 82.63 | 78.80 | 81.18 | +3.63% | 3,828,200 | |
| 25 Jun 2026 | 76.69 | 79.55 | 76.25 | 78.34 | +2.38% | 2,583,200 | |
| 24 Jun 2026 | 76.40 | 79.00 | 76.04 | 76.52 | +0.70% | 2,485,700 | |
| 23 Jun 2026 | 75.89 | 77.31 | 75.77 | 75.99 | +0.13% | 1,405,400 | |
| 22 Jun 2026 | 74.85 | 76.56 | 74.12 | 75.89 | +2.39% | 1,956,100 | |
| 18 Jun 2026 | 75.00 | 75.66 | 73.50 | 74.12 | -0.26% | 2,984,400 | |
| 17 Jun 2026 | 73.09 | 75.12 | 72.55 | 74.31 | +1.67% | 1,788,200 | |
| 16 Jun 2026 | 73.93 | 73.96 | 72.30 | 73.09 | -1.18% | 1,801,400 |
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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