Repligen Stock Price History
| RGEN Stock | USD 157.39 4.27 2.64% |
Below is the normalized historical share price chart for Repligen extending back to April 29, 1986. This chart has been adjusted for all splits and dividends and is plotted against all major global economic recessions. As of today, the current price of Repligen stands at 157.39, as last reported on the 13th of December 2025, with the highest price reaching 162.06 and the lowest price hitting 156.31 during the day.
If you're considering investing in Repligen Stock, it is important to understand the factors that can impact its price. Repligen appears to be very steady, given 3 months investment horizon. Repligen maintains Sharpe Ratio (i.e., Efficiency) of 0.19, which implies the firm had a 0.19 % return per unit of risk over the last 3 months. By analyzing Repligen's technical indicators, you can evaluate if the expected return of 0.55% is justified by implied risk. Please evaluate Repligen's Coefficient Of Variation of 627.07, risk adjusted performance of 0.1192, and Semi Deviation of 2.06 to confirm if our risk estimates are consistent with your expectations. At this time, Repligen's Total Stockholder Equity is very stable compared to the past year. As of the 13th of December 2025, Liabilities And Stockholders Equity is likely to grow to about 3 B, while Common Stock Shares Outstanding is likely to drop about 30.7 M. . As of the 13th of December 2025, Price To Free Cash Flows Ratio is likely to grow to 59.33, while Price To Sales Ratio is likely to drop 10.05. Repligen Stock price history is provided at the adjusted basis, taking into account all of the recent filings.
IPO Date 26th of March 1990 | 200 Day MA 134.7122 | 50 Day MA 155.3036 | Beta 1.113 |
Sharpe Ratio = 0.1933
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Based on monthly moving average Repligen is performing at about 15% of its full potential. If added to a well diversified portfolio the total return can be enhanced and market risk can be reduced. You can increase risk-adjusted return of Repligen by adding it to a well-diversified portfolio.
Price Book 4.2531 | Enterprise Value Ebitda 72.7172 | Price Sales 12.5155 | Shares Float 52.7 M | Wall Street Target Price 187 |
Repligen Stock Price History Chart
There are several ways to analyze Repligen Stock price data. The simplest method is using a basic Repligen candlestick price chart, which shows Repligen price history and the buying and selling dynamics of a specified period. Many traders also use subjective judgment to their trading calls, avoiding the need to trade based on technical analysis.
| Highest Price | November 25, 2025 | 171.76 |
| Lowest Price | September 25, 2025 | 121.68 |
Repligen December 13, 2025 Stock Price Synopsis
Various analyses of Repligen's daily price changes, such as its Balance Of Power or Price Action, are crucial when deciding whether to buy, hold, or sell Repligen Stock. It can be used to describe the percentage change in the price of Repligen from one trading day to the next and could be a valuable metric for traders and investors to gauge the volatility and momentum of Repligen Stock.| Repligen Price Action Indicator | (3.93) | |
| Repligen Price Rate Of Daily Change | 0.97 | |
| Repligen Price Daily Balance Of Power | (0.74) |
Repligen December 13, 2025 Stock Price Analysis
Repligen Stock Price History Data
The price series of Repligen for the period between Sun, Sep 14, 2025 and Sat, Dec 13, 2025 has a statistical range of 58.22 with a coefficient of variation of 10.49. The price distribution for the period has arithmetic mean of 148.19. The median price for the last 90 days is 150.17. The company had dividends distributed to its stock-holders on 2010-10-29.| Open | High | Low | Close | Volume | ||
12/13/2025 | 161.26 | 162.06 | 156.31 | 157.39 | ||
12/12/2025 | 161.26 | 162.06 | 156.31 | 157.39 | 660,600 | |
12/11/2025 | 163.65 | 164.60 | 161.17 | 161.66 | 569,167 | |
12/10/2025 | 161.99 | 165.02 | 160.54 | 163.80 | 580,115 | |
| 12/09/2025 | 160.55 | 164.15 | 160.50 | 160.67 | 684,663 | |
12/08/2025 | 163.68 | 164.54 | 160.11 | 160.81 | 520,601 | |
12/05/2025 | 166.21 | 167.20 | 163.87 | 164.98 | 499,493 | |
| 12/04/2025 | 165.51 | 167.67 | 161.67 | 165.76 | 599,190 | |
12/03/2025 | 165.39 | 170.40 | 165.04 | 166.52 | 915,689 | |
| 12/02/2025 | 166.11 | 168.28 | 163.23 | 165.02 | 800,551 | |
12/01/2025 | 168.57 | 171.01 | 165.84 | 166.35 | 989,863 | |
11/28/2025 | 174.01 | 174.01 | 168.70 | 171.02 | 388,207 | |
| 11/26/2025 | 171.82 | 172.61 | 168.79 | 171.18 | 498,847 | |
11/25/2025 | 167.17 | 173.65 | 167.11 | 171.76 | 888,789 | |
| 11/24/2025 | 161.38 | 167.97 | 160.65 | 167.26 | 946,824 | |
11/21/2025 | 156.50 | 164.39 | 155.72 | 162.51 | 892,067 | |
| 11/20/2025 | 156.76 | 159.78 | 153.58 | 154.36 | 654,008 | |
11/19/2025 | 152.09 | 155.82 | 150.26 | 155.08 | 693,849 | |
| 11/18/2025 | 147.74 | 153.73 | 146.56 | 153.06 | 523,855 | |
| 11/17/2025 | 152.32 | 154.82 | 148.45 | 149.00 | 718,545 | |
| 11/14/2025 | 144.81 | 154.79 | 144.81 | 152.37 | 1,586,322 | |
11/13/2025 | 155.19 | 157.90 | 150.47 | 150.56 | 904,347 | |
| 11/12/2025 | 152.62 | 158.74 | 152.62 | 158.01 | 1,386,660 | |
11/11/2025 | 145.32 | 155.13 | 145.32 | 153.44 | 1,088,914 | |
11/10/2025 | 144.40 | 151.10 | 144.40 | 145.66 | 896,249 | |
11/07/2025 | 144.64 | 144.64 | 139.40 | 142.82 | 662,960 | |
11/06/2025 | 145.35 | 147.00 | 141.63 | 144.98 | 496,622 | |
11/05/2025 | 146.41 | 148.65 | 144.02 | 145.84 | 679,858 | |
11/04/2025 | 149.06 | 151.31 | 146.00 | 146.93 | 619,010 | |
11/03/2025 | 147.52 | 150.84 | 146.42 | 150.17 | 770,576 | |
10/31/2025 | 145.76 | 153.48 | 144.21 | 149.06 | 1,227,934 | |
| 10/30/2025 | 147.87 | 150.11 | 144.18 | 144.57 | 909,675 | |
10/29/2025 | 149.92 | 155.31 | 148.17 | 148.48 | 1,345,281 | |
| 10/28/2025 | 165.00 | 166.62 | 150.73 | 151.57 | 1,712,340 | |
10/27/2025 | 165.69 | 168.01 | 160.40 | 161.10 | 1,407,272 | |
10/24/2025 | 166.11 | 169.87 | 164.97 | 166.33 | 1,180,850 | |
10/23/2025 | 155.27 | 166.18 | 155.27 | 165.20 | 1,197,629 | |
10/22/2025 | 156.90 | 160.46 | 155.74 | 157.41 | 1,205,447 | |
10/21/2025 | 158.00 | 165.17 | 156.50 | 156.75 | 1,653,574 | |
10/20/2025 | 153.81 | 157.83 | 152.95 | 154.54 | 1,027,517 | |
10/17/2025 | 153.50 | 156.31 | 152.54 | 152.60 | 1,068,953 | |
10/16/2025 | 157.03 | 157.21 | 152.44 | 154.55 | 1,108,604 | |
10/15/2025 | 148.79 | 152.36 | 147.16 | 149.52 | 812,827 | |
| 10/14/2025 | 146.16 | 150.85 | 145.51 | 148.40 | 872,002 | |
10/13/2025 | 145.69 | 150.40 | 145.01 | 148.67 | 772,590 | |
10/10/2025 | 148.33 | 148.96 | 143.47 | 145.24 | 931,143 | |
10/09/2025 | 150.81 | 153.02 | 147.88 | 148.81 | 1,285,243 | |
10/08/2025 | 145.82 | 151.27 | 144.28 | 150.81 | 818,979 | |
10/07/2025 | 150.31 | 152.30 | 144.07 | 145.93 | 1,183,011 | |
10/06/2025 | 147.30 | 150.75 | 147.07 | 150.10 | 894,239 | |
10/03/2025 | 146.85 | 150.15 | 144.70 | 148.73 | 1,285,929 | |
10/02/2025 | 146.40 | 148.48 | 143.26 | 145.23 | 1,138,541 | |
10/01/2025 | 134.69 | 147.04 | 134.19 | 145.81 | 1,675,839 | |
09/30/2025 | 124.09 | 134.09 | 123.98 | 133.67 | 1,193,651 | |
09/29/2025 | 125.82 | 125.85 | 123.68 | 124.09 | 743,380 | |
09/26/2025 | 122.00 | 125.93 | 121.99 | 125.61 | 563,135 | |
| 09/25/2025 | 122.68 | 124.44 | 121.18 | 121.68 | 612,795 | |
09/24/2025 | 123.76 | 125.81 | 122.52 | 124.51 | 1,122,472 | |
09/23/2025 | 126.30 | 128.24 | 123.67 | 123.95 | 598,907 | |
09/22/2025 | 124.93 | 127.71 | 123.65 | 125.94 | 758,926 | |
09/19/2025 | 125.36 | 126.66 | 122.12 | 122.30 | 1,103,283 |
About Repligen Stock history
Repligen investors dedicate a lot of time and effort to gaining insight into how a market's past behavior relates to its future. Access to timely market data for Repligen is vital when making an investment decision, and regardless of whether you use fundamental or technical analysis, your return on investment in Repligen will depend on recognizing future opportunities and eliminating past mistakes. Historical data analysis is the study of market behavior over a given time. Recorded market-related data such as price, volatility, and volume can be quantified and studied over a defined period. Through a detailed examination of a market's past behavior, traders and investors can gain perspective on the inner workings of that market. The information obtained throughout analyzing Repligen stock prices may prove useful in developing a viable investing in Repligen
| Last Reported | Projected for Next Year | ||
| Common Stock Shares Outstanding | 55.9 M | 30.7 M | |
| Net Income Applicable To Common Shares | 213.9 M | 224.5 M |
Repligen Quarterly Net Working Capital |
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Repligen Stock Technical Analysis
Repligen technical stock analysis exercises models and trading practices based on price and volume transformations, such as the moving averages, relative strength index, regressions, price and return correlations, business cycles, stock market cycles, or different charting patterns.
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Repligen Technical and Predictive Indicators
Predictive indicators are helping investors to find signals for Repligen's price direction in advance. Along with the technical and fundamental analysis of Repligen Stock historical price patterns, it is also worthwhile for investors to track various predictive indicators of Repligen to make sure they correctly time the market and exploit it's hidden potentials. Even though most predictive indicators are useful for the short-term horizon, it's virtually impossible to predict the unforeseen market. For traders with a short-term horizon, predictive indicators add value when properly applied. Long-term investors, however, may find many predictive indicators less useful.
| Risk Adjusted Performance | 0.1192 | |||
| Jensen Alpha | 0.3482 | |||
| Total Risk Alpha | 0.17 | |||
| Sortino Ratio | 0.1656 | |||
| Treynor Ratio | 0.3038 |
| Cycle Indicators | ||
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| Math Transform | ||
| Momentum Indicators | ||
| Overlap Studies | ||
| Pattern Recognition | ||
| Price Transform | ||
| Statistic Functions | ||
| Volatility Indicators | ||
| Volume Indicators |
Check out Your Equity Center to better understand how to build diversified portfolios, which includes a position in Repligen. Also, note that the market value of any company could be closely tied with the direction of predictive economic indicators such as signals in services. To learn how to invest in Repligen Stock, please use our How to Invest in Repligen guide.You can also try the Idea Breakdown module to analyze constituents of all Macroaxis ideas. Macroaxis investment ideas are predefined, sector-focused investing themes.
Is Life Sciences Tools & Services space expected to grow? Or is there an opportunity to expand the business' product line in the future? Factors like these will boost the valuation of Repligen. If investors know Repligen will grow in the future, the company's valuation will be higher. The financial industry is built on trying to define current growth potential and future valuation accurately. All the valuation information about Repligen listed above have to be considered, but the key to understanding future value is determining which factors weigh more heavily than others.
Quarterly Earnings Growth 1.6 | Earnings Share 0.02 | Revenue Per Share | Quarterly Revenue Growth 0.219 | Return On Assets |
The market value of Repligen is measured differently than its book value, which is the value of Repligen that is recorded on the company's balance sheet. Investors also form their own opinion of Repligen's value that differs from its market value or its book value, called intrinsic value, which is Repligen's true underlying value. Investors use various methods to calculate intrinsic value and buy a stock when its market value falls below its intrinsic value. Because Repligen's market value can be influenced by many factors that don't directly affect Repligen's underlying business (such as a pandemic or basic market pessimism), market value can vary widely from intrinsic value.
Please note, there is a significant difference between Repligen's value and its price as these two are different measures arrived at by different means. Investors typically determine if Repligen is a good investment by looking at such factors as earnings, sales, fundamental and technical indicators, competition as well as analyst projections. However, Repligen's price is the amount at which it trades on the open market and represents the number that a seller and buyer find agreeable to each party.