Repligen Corporation (RGEN) Stock Total Returns
Growth of $10,000 chart
2021-04-14 to 2026-04-14 to
$
%
%
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Investment Performance
Final Value
$6,383
Total Return
-36.17%
CAGR
-8.59%
Dividends
$0.00
Yield on Cost
0.00%
Rolling Returns
1-Month (21 Trading Days)
| Average | -0.06% |
| Median | -1.46% |
| Best | +58.21% |
| Worst | -32.22% |
| % of Windows Positive | 45.0% |
1-Year (252 Trading Days)
| Average | -10.70% |
| Median | -11.21% |
| Best | +26.48% |
| Worst | -44.52% |
| % of Windows Positive | 24.9% |
3-Year (756 Trading Days)
| Average | -28.36% |
| Median | -27.22% |
| Best | +8.46% |
| Worst | -55.41% |
| % of Windows Positive | 2.4% |
Risk Metrics
| Maximum Drawdown | -66.41% |
| Average Drawdown | -44.78% |
| Drawdown Duration | 1142 Trading Days (Unrecovered) |
| Sortino Ratio | 0.10 |
| Calmar Ratio | -0.13 |
| CVaR (5%) | -6.89% |
Yearly Returns
| Year | Percentage | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|
| 2026 partial | -20.04% (-54.40% ann.) | $2003.54 | $0.00 | $0.00 | $0.00 |
| 2025 | +13.84% | +$1383.91 | $0.00 | $0.00 | $0.00 |
| 2024 | -19.94% | $1994.44 | $0.00 | $0.00 | $0.00 |
| 2023 | +6.20% | +$619.57 | $0.00 | $0.00 | $0.00 |
| 2022 | -36.07% | $3607.08 | $0.00 | $0.00 | $0.00 |
| 2021 | +38.20% | +$3820.38 | $0.00 | $0.00 | $0.00 |
| 2020 | +107.17% | +$10716.76 | $0.00 | $0.00 | $0.00 |
| 2019 | +75.39% | +$7538.87 | $0.00 | $0.00 | $0.00 |
| 2018 | +45.37% | +$4536.93 | $0.00 | $0.00 | $0.00 |
| 2017 | +17.72% | +$1771.58 | $0.00 | $0.00 | $0.00 |
| 2016 | +8.94% | +$894.31 | $0.00 | $0.00 | $0.00 |
| 2015 | +42.88% | +$4287.88 | $0.00 | $0.00 | $0.00 |
| 2014 | +45.16% | +$4516.13 | $0.00 | $0.00 | $0.00 |
| 2013 | +117.20% | +$11719.75 | $0.00 | $0.00 | $0.00 |
| 2012 | +80.98% | +$8098.00 | $0.00 | $0.00 | $0.00 |
| 2011 | -26.01% | $2601.29 | $0.00 | $0.00 | $0.00 |
| 2010 | +14.11% | +$1411.21 | $0.00 | $0.00 | $0.00 |
| 2009 | +8.73% | +$873.01 | $0.00 | $0.00 | $0.00 |
| 2008 | -42.29% | $4229.01 | $0.00 | $0.00 | $0.00 |
| 2007 | +133.10% | +$13309.58 | $0.00 | $0.00 | $0.00 |
| 2006 | -29.75% | $2975.00 | $0.00 | $0.00 | $0.00 |
| 2005 | +38.89% | +$3888.91 | $0.00 | $0.00 | $0.00 |
| 2004 | -34.10% | $3409.60 | $0.00 | $0.00 | $0.00 |
| 2003 | +43.75% | +$4375.00 | $0.00 | $0.00 | $0.00 |
| 2002 | +25.10% | +$2510.28 | $0.00 | $0.00 | $0.00 |
| 2001 | -28.00% | $2800.00 | $0.00 | $0.00 | $0.00 |
| 2000 | +8.00% | +$799.99 | $0.00 | $0.00 | $0.00 |
| 1999 | +143.90% | +$14390.24 | $0.00 | $0.00 | $0.00 |
| 1998 | +64.00% | +$6400.12 | $0.00 | $0.00 | $0.00 |
| 1997 | -34.21% | $3421.12 | $0.00 | $0.00 | $0.00 |
| 1996 | +5.56% | +$555.60 | $0.00 | $0.00 | $0.00 |
| 1995 | -35.71% | $3571.45 | $0.00 | $0.00 | $0.00 |
| 1994 | -74.55% | $7454.54 | $0.00 | $0.00 | $0.00 |
| 1993 | -27.63% | $2763.16 | $0.00 | $0.00 | $0.00 |
| 1992 | -38.71% | $3870.97 | $0.00 | $0.00 | $0.00 |
| 1991 | +24.00% | +$2400.00 | $0.00 | $0.00 | $0.00 |
| 1990 | +25.00% | +$2500.00 | $0.00 | $0.00 | $0.00 |
| 1989 | +42.86% | +$4285.72 | $0.00 | $0.00 | $0.00 |
| 1988 | -12.50% | $1250.00 | $0.00 | $0.00 | $0.00 |
| 1987 | -8.57% | $857.15 | $0.00 | $0.00 | $0.00 |
| 1986 partial | -22.22% (-31.14% ann.) | $2222.22 | $0.00 | $0.00 | $0.00 |
Market Regimes
| Regime | Period | Percentage | Annual | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|---|---|
| Dot-com bubble / TMT mania | August 9, 1995 – March 10, 2000 | +621.87% | +53.88% | +$62187.39 | $0.00 | $0.00 | $0.00 |
| Dot-com bust / post-bubble disinflation scare | March 13, 2000 – October 9, 2002 | -80.22% | -46.72% | $8021.51 | $0.00 | $0.00 | $0.00 |
| China-WTO / housing-credit / commodity boom | October 10, 2002 – October 9, 2007 | +82.55% | +12.80% | +$8255.29 | $0.00 | $0.00 | $0.00 |
| GFC / deleveraging / dollar shortage | October 10, 2007 – March 9, 2009 | -14.39% | -10.41% | $1438.51 | $0.00 | $0.00 | $0.00 |
| Policy-led rebound / euro-sovereign-crisis overlay | March 10, 2009 – July 25, 2012 | -1.04% | -0.31% | $103.88 | $0.00 | $0.00 | $0.00 |
| Secular stagnation / QE / low inflation / duration bull | July 26, 2012 – February 19, 2020 | +2757.06% | +55.74% | +$275706.42 | $0.00 | $0.00 | $0.00 |
| Pandemic shock / liquidity crash | February 20, 2020 – March 23, 2020 | -12.08% | -77.01% | $1208.47 | $0.00 | $0.00 | $0.00 |
| Policy bazooka / monetary euphoria | March 24, 2020 – November 6, 2020 | +113.33% | +238.42% | +$11332.91 | $0.00 | $0.00 | $0.00 |
| Reopening reflation / fiscal boom / supply bottlenecks | November 9, 2020 – November 29, 2021 | +51.85% | +48.63% | +$5185.40 | $0.00 | $0.00 | $0.00 |
| Inflation shock / duration crash / aggressive tightening | November 30, 2021 – November 9, 2022 | -39.02% | -40.85% | $3901.92 | $0.00 | $0.00 | $0.00 |
| Disinflation rebound / AI-led narrow bull / higher-for-longer | November 10, 2022 – September 17, 2024 | -27.90% | -16.18% | $2789.70 | $0.00 | $0.00 | $0.00 |
| Disinflationary easing / resilient growth / AI capex under oil-shock test partial | September 18, 2024 – April 14, 2026 | -7.74% | -5.01% | $774.48 | $0.00 | $0.00 | $0.00 |
Dividend History
| Date | Per Share | Yield % |
|---|---|---|
| Total | 0 payments |
No dividends recorded.
All calculations use split-adjusted closing prices. Dividends are reinvested on the ex-dividend date at that day's closing price.
For each rolling window, returns are calculated at every possible starting point:
return = (value[i] ÷ value[i − windowSize] − 1) × 100
- Windows
- 1-month = 21 trading days, 1-year = 252 trading days, 3-year = 756 trading days.
- Statistics
- Average: arithmetic mean. Median: middle value when sorted. Best / Worst: max and min. % Positive: share of windows with return > 0.
The series is segmented by calendar year:
return = (endValue ÷ startValue − 1) × 100
startValue is the last value of the prior year (or the first value for the initial year). Partial first/last years are flagged. Dividends, taxes, and transaction costs are scaled proportionally to the initial investment.