Ionis Pharmaceuticals Inc... (IONS)
NASDAQ: IONS
· Real-Time Price · USD
61.23
1.88 (3.17%)
At close: Sep 05, 2025, 3:59 PM
61.14
-0.15%
After-hours: Sep 05, 2025, 07:06 PM EDT
Ionis Pharmaceuticals Market Cap
Ionis Pharmaceuticals has a market cap or net worth of 9.76B as of Sep 6, 2025. Its market cap has increased by 37.84% in one year.
Market Cap Chart
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Sep 04, 2025 | 9.44B | 70.2% |
| 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 | 11.64% |
| Dec 31, 2004 | 339.37M | -6.53% |
| Dec 31, 2003 | 363.08M | -0.51% |
| Dec 31, 2002 | 364.92M | -69.5% |
| Dec 31, 2001 | 1.2B | 192.91% |
| Dec 29, 2000 | 408.51M | 97.69% |
| Dec 31, 1999 | 206.64M | -41.69% |
| Dec 31, 1998 | 354.37M | 7.62% |
| Dec 31, 1997 | 329.29M | -29.8% |
| Dec 31, 1996 | 469.09M | 65.75% |
| Dec 29, 1995 | 283.01M | 267.59% |
| Dec 30, 1994 | 76.99M | -25.61% |
| Dec 31, 1993 | 103.5M | -17.68% |
| Dec 31, 1992 | 125.72M | -12.37% |
| Dec 31, 1991 | 143.48M | n/a |