IONS
Ionis Pharmaceuticals, Inc.
Stock
$43.54−0.46 (−1.05%)Close Oct 2, 2026
May 17, 1991 – Oct 2, 2026, Dividends reinvested
- Final balance
- $43,540
- CAGR
- +4.25%
- Max drawdown
- −91.72%
- Sharpe ratio
- 0.38
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Growth of $10,000
Trailing returns (%)
Annualized from 3Y- 1M
- −29.01%
- 3M
- −46.77%
- 6M
- −41.78%
- YTD
- −44.96%
- 1Y
- −36.35%
- 3Y
- +0.08%
- 5Y
- +5.34%
- 10Y
- +1.74%
- 15Y
- +13.20%
- 20Y
- +9.39%
- 25Y
- +3.56%
- 30Y
- +3.16%
- Since 1991
- +4.25%
Metrics
Since 1991| Volatility | 61.84% |
|---|---|
| Sortino ratio | 0.57 |
| Calmar ratio | 0.05 |
| Best year, 2013 | +281.61% |
| Worst year, 2002 | −70.30% |
| Positive years | 17 of 34 |
| Longest drawdown | 13.5 years |
Worst drawdowns
Since 1991| Decline | Peak | Bottom | Recovered | Length |
|---|---|---|---|---|
| −91.7% | Mar 2000 | Mar 2003 | Sep 2013 | 13.5 years |
| −84.1% | Nov 1991 | Nov 1994 | Jun 1996 | 4.6 years |
| −78.7% | Jun 1996 | Dec 1999 | Mar 2000 | 3.7 years |
| −73.2% | Mar 2015 | Jun 2016 | Mar 2019 | 4 years |
| −70.4% | Apr 2019 | Apr 2025 | Feb 2026 | 6.8 years |
Annual returns
1991 from May 17 · 2026 through Oct 2