REGN
Regeneron Pharmaceuticals, Inc.
Stock
$735.20+0.39 (+0.05%)Close Oct 2, 2026
Apr 2, 1991 – Oct 2, 2026, Dividends reinvested
- Final balance
- $351,308
- CAGR
- +10.54%
- Max drawdown
- −91.81%
- Sharpe ratio
- 0.47
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Growth of $10,000
Trailing returns (%)
Annualized from 3Y- 1M
- −13.71%
- 3M
- +12.50%
- 6M
- −3.24%
- YTD
- −4.38%
- 1Y
- +23.16%
- 3Y
- −3.19%
- 5Y
- +5.39%
- 10Y
- +6.32%
- 15Y
- +18.50%
- 20Y
- +21.27%
- 25Y
- +14.71%
- 30Y
- +12.75%
- Since 1991
- +10.54%
Metrics
Since 1991| Volatility | 62.75% |
|---|---|
| Sortino ratio | 0.74 |
| Calmar ratio | 0.11 |
| Best year, 1995 | +325.00% |
| Worst year, 1994 | −80.65% |
| Positive years | 22 of 34 |
| Longest drawdown | 11.2 years |
Worst drawdowns
Since 1991| Decline | Peak | Bottom | Recovered | Length |
|---|---|---|---|---|
| −91.8% | Feb 2000 | Apr 2005 | Apr 2011 | 11.2 years |
| −86.7% | Feb 1992 | Dec 1994 | Oct 1996 | 4.7 years |
| −77.4% | Oct 1996 | Apr 1999 | Feb 2000 | 3.4 years |
| −59.7% | Aug 2024 | Jun 2025 | Not yet | 2.1 years so far |
| −53.8% | Aug 2015 | Sep 2019 | May 2020 | 4.8 years |
Annual returns
1991 from Apr 2 · 2026 through Oct 2