RGEN
Repligen Corporation
Stock
$181.70+4.47 (+2.52%)Close Oct 2, 2026
Apr 29, 1986 – Oct 2, 2026, Dividends reinvested
- Final balance
- $161,511
- CAGR
- +7.12%
- Max drawdown
- −98.28%
- Sharpe ratio
- 0.46
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Growth of $10,000
Trailing returns (%)
Annualized from 3Y- 1M
- +5.07%
- 3M
- +27.60%
- 6M
- +54.27%
- YTD
- +10.89%
- 1Y
- +25.11%
- 3Y
- +5.45%
- 5Y
- −8.39%
- 10Y
- +19.66%
- 15Y
- +30.74%
- 20Y
- +22.36%
- 25Y
- +19.77%
- 30Y
- +17.86%
- Since 1986
- +7.12%
Metrics
Since 1986| Volatility | 76.46% |
|---|---|
| Sortino ratio | 0.73 |
| Calmar ratio | 0.07 |
| Best year, 1999 | +143.90% |
| Worst year, 1994 | −74.55% |
| Positive years | 25 of 39 |
| Longest drawdown | 23.4 years |
Worst drawdowns
Since 1986| Decline | Peak | Bottom | Recovered | Length |
|---|---|---|---|---|
| −98.3% | Oct 1991 | Jul 1996 | Mar 2015 | 23.4 years |
| −80.8% | Mar 1987 | Sep 1990 | Oct 1991 | 4.6 years |
| −68.3% | Sep 2021 | May 2026 | Not yet | 5 years so far |
| −50.3% | Jul 2015 | Feb 2016 | Jun 2017 | 2 years |
| −45.6% | Jun 1986 | Oct 1986 | Feb 1987 | 8 months |
Annual returns
1986 from Apr 29 · 2026 through Oct 2