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 |
|---|---|---|---|---|---|---|---|
| 06 Nov 2025 | 74.58 | 76.78 | 73.91 | 74.10 | -0.78% | 2,424,200 | |
| 05 Nov 2025 | 72.14 | 75.08 | 71.48 | 74.68 | +2.47% | 2,259,100 | |
| 04 Nov 2025 | 72.40 | 74.21 | 72.40 | 72.88 | -1.05% | 1,726,300 | |
| 03 Nov 2025 | 74.77 | 75.25 | 71.95 | 73.65 | -0.87% | 2,576,000 | |
| 31 Oct 2025 | 74.50 | 75.49 | 74.02 | 74.30 | +0.18% | 2,395,600 | |
| 30 Oct 2025 | 71.91 | 74.70 | 71.66 | 74.17 | +3.19% | 2,177,600 | |
| 29 Oct 2025 | 72.37 | 74.05 | 71.14 | 71.88 | -2.30% | 2,164,200 | |
| 28 Oct 2025 | 72.99 | 74.04 | 72.50 | 73.57 | +0.79% | 2,559,600 | |
| 27 Oct 2025 | 72.03 | 73.27 | 71.46 | 72.99 | +3.01% | 1,842,500 | |
| 24 Oct 2025 | 72.39 | 72.44 | 70.22 | 70.86 | -0.90% | 1,990,300 | |
| 23 Oct 2025 | 71.69 | 72.44 | 71.05 | 71.50 | 0.00% | 1,605,800 | |
| 22 Oct 2025 | 71.23 | 71.98 | 70.60 | 71.50 | -0.20% | 1,508,400 | |
| 21 Oct 2025 | 72.94 | 73.20 | 70.47 | 71.64 | -2.60% | 2,529,900 | |
| 20 Oct 2025 | 73.55 | 73.69 | 72.30 | 73.55 | +0.63% | 1,395,600 | |
| 17 Oct 2025 | 72.96 | 74.02 | 72.32 | 73.09 | +0.03% | 1,310,800 | |
| 16 Oct 2025 | 73.12 | 74.42 | 72.07 | 73.07 | +0.94% | 1,739,500 | |
| 15 Oct 2025 | 71.42 | 73.92 | 71.24 | 72.39 | +1.43% | 3,234,200 | |
| 14 Oct 2025 | 70.59 | 72.15 | 70.08 | 71.37 | +1.10% | 1,264,800 | |
| 13 Oct 2025 | 70.16 | 71.50 | 69.84 | 70.59 | +0.89% | 2,624,000 | |
| 10 Oct 2025 | 70.00 | 70.49 | 69.40 | 69.97 | -0.43% | 1,697,200 | |
| 09 Oct 2025 | 70.21 | 70.89 | 69.68 | 70.27 | +0.44% | 1,958,900 | |
| 08 Oct 2025 | 70.49 | 71.87 | 69.60 | 69.96 | +1.48% | 3,102,600 | |
| 07 Oct 2025 | 69.00 | 69.77 | 67.95 | 68.94 | -0.12% | 1,903,600 | |
| 06 Oct 2025 | 69.15 | 70.14 | 68.85 | 69.02 | -0.19% | 1,824,000 | |
| 03 Oct 2025 | 68.33 | 69.25 | 67.64 | 69.15 | +1.10% | 2,579,800 |
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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