Ionis Pharmaceuticals Inc... (IONS)
NASDAQ: IONS
· Real-Time Price · USD
64.09
1.12 (1.78%)
At close: Sep 26, 2025, 3:59 PM
63.30
-1.23%
After-hours: Sep 26, 2025, 06:43 PM EDT
Ionis Pharmaceuticals Market Cap
Ionis Pharmaceuticals has a market cap or net worth of 10.22B as of Sep 29, 2025. Its market cap has increased by 67.72% in one year.
Market Cap Chart
History
| Date | Market Cap | % Change |
|---|---|---|
| Sep 25, 2025 | 10.02B | 80.58% |
| Dec 31, 2024 | 5.55B | -23.82% |
| Dec 29, 2023 | 7.28B | 35.83% |
| Dec 30, 2022 | 5.36B | 24.47% |
| Dec 31, 2021 | 4.31B | -45.86% |
| Dec 31, 2020 | 7.96B | -5.51% |
| Dec 31, 2019 | 8.42B | 12.43% |
| Dec 31, 2018 | 7.49B | 19.33% |
| Dec 29, 2017 | 6.28B | 8.18% |
| Dec 30, 2016 | 5.8B | -22.29% |
| Dec 31, 2015 | 7.47B | 1.7% |
| Dec 31, 2014 | 7.34B | 57.38% |
| Dec 31, 2013 | 4.67B | 338.74% |
| Dec 31, 2012 | 1.06B | 47.86% |
| Dec 30, 2011 | 719.3M | -28.62% |
| Dec 31, 2010 | 1.01B | -8.4% |
| Dec 31, 2009 | 1.1B | -20.45% |
| Dec 31, 2008 | 1.38B | -3.3% |
| Dec 31, 2007 | 1.43B | 63.97% |
| Dec 29, 2006 | 872.14M | 130.19% |
| Dec 30, 2005 | 378.88M | n/a |