Key statistics
As of last trade Ionis Pharmaceuticals Inc (ISI:FRA) traded at 66.80, -7.99% below its 52-week high of 72.60, set on Feb 05, 2026.
52-week range
Short selling activityProvided by S&P Global Market Intelligence
| Open | 68.26 |
|---|---|
| High | 68.26 |
| Low | 66.80 |
| Bid | 65.54 |
| Offer | 68.80 |
| Previous close | 67.78 |
| Average volume | 161.71 |
|---|---|
| Shares outstanding | 165.19m |
| Free float | 160.71m |
| P/E (TTM) | -- |
| Market cap | 13.41bn USD |
| EPS (TTM) | -2.47 USD |
Data delayed at least 15 minutes, as of Mar 02 2026 09:51 GMT.
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Press releases
- Ionis to present new data supporting DAWNZERA™ (donidalorsen) in hereditary angioedema at 2026 AAAAI Annual Meeting
- Olezarsen sNDA accepted by the FDA for Priority Review for the treatment of severe hypertriglyceridemia (sHTG)
- Ionis reports fourth quarter and full year 2025 financial results and highlights progress on key programs
- Ionis to present at upcoming investor conferences
- Ionis updates time for fourth quarter and full year 2025 financial results webcast
- Ionis to hold fourth quarter and full year 2025 financial results webcast
- DAWNZERA™ (donidalorsen) approved in the European Union for hereditary angioedema (HAE)
- Ionis well-positioned for continued momentum and substantial value creation in 2026 with two new independent launches and several pivotal data readouts
- Ionis partner GSK announces positive topline results from B-Well 1 and B-Well 2 Phase 3 studies for bepirovirsen, a potential first-in-class medicine for chronic hepatitis B
- Ionis to present at 44th Annual J.P. Morgan Healthcare Conference
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