Repligen Stock Price History

RGEN Stock  USD 169.44  5.09  3.10%   
If you're considering investing in Repligen Stock, it is important to understand the factors that can impact its price. As of today, the current price of Repligen stands at 169.44, as last reported on the 6th of January, with the highest price reaching 170.65 and the lowest price hitting 164.53 during the day. Repligen appears to be very steady, given 3 months investment horizon. Repligen maintains Sharpe Ratio (i.e., Efficiency) of 0.0951, which implies the firm had a 0.0951 % return per unit of risk over the last 3 months. We have found twenty-nine technical indicators for Repligen, which you can use to evaluate the volatility of the company. Please evaluate Repligen's Risk Adjusted Performance of 0.0904, coefficient of variation of 865.44, and Semi Deviation of 1.98 to confirm if our risk estimates are consistent with your expectations.
Repligen Stock price history is provided at the adjusted basis, taking into account all of the recent filings.

Sharpe Ratio = 0.0951

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Based on monthly moving average Repligen is performing at about 7% 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.

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 PriceNovember 25, 2025171.76
Lowest PriceNovember 7, 2025142.82

Repligen January 6, 2026 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 4.39 
Repligen Accumulation Distribution 20,369 
Repligen Price Rate Of Daily Change 1.03 
Repligen Price Daily Balance Of Power 0.83 

Repligen January 6, 2026 Stock Price Analysis

When benchmark price declines in a down market, there may be an uptick in Repligen Stock price where buyers come in believing the asset is cheap or selling overdone. The opposite is true when the market is bullish. You can use Repligen intraday prices and daily technical indicators to check the level of noise trading in Repligen Stock and then apply it to test your longer-term investment strategies against Repligen.

Repligen Stock Price History Data

The price series of Repligen for the period between Wed, Oct 8, 2025 and Tue, Jan 6, 2026 has a statistical range of 28.94 with a coefficient of variation of 5.18. The price distribution for the period has arithmetic mean of 157.74. The median price for the last 90 days is 157.72. The company had dividends distributed to its stock-holders on 2010-10-29.
OpenHighLowCloseVolume
01/05/2026
 164.53  170.65  164.53  169.44  567,980 
01/02/2026
 163.53  167.51  162.21  164.35  639,918 
12/31/2025
 166.41  167.09  163.47  163.86  450,364 
12/30/2025
 164.93  167.09  162.02  166.59  319,440 
12/29/2025
 165.04  167.65  161.41  165.73  367,083 
12/26/2025
 165.15  166.24  163.85  166.21  250,977 
12/24/2025
 166.67  166.67  164.50  165.66  232,577 
12/23/2025
 164.00  166.97  162.53  166.36  558,313 
12/22/2025
 162.19  167.74  161.73  165.58  513,893 
12/19/2025
 158.32  163.00  158.32  162.38  1,071,562 
12/18/2025
 160.13  162.29  156.72  157.72  748,695 
12/17/2025
 156.81  161.08  156.56  156.92  571,250 
12/16/2025
 160.00  160.99  156.01  158.09  671,006 
12/15/2025
 159.86  160.91  157.01  160.58  581,253 
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 

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
Repligen Corporation develops and commercializes bioprocessing technologies and systems for use in biological drug manufacturing process in North America, Europe, the Asia Pacific, and internationally. Repligen Corporation was incorporated in 1981 and is headquartered in Waltham, Massachusetts. Repligen operates under Medical Instruments Supplies classification in the United States and is traded on NASDAQ Exchange. It employs 1852 people.

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.
A focus of Repligen technical analysis is to determine if market prices reflect all relevant information impacting that market. A technical analyst looks at the history of Repligen trading pattern rather than external drivers such as economic, fundamental, or social events. It is believed that price action tends to repeat itself due to investors' collective, patterned behavior. Hence technical analysis focuses on identifiable price trends and conditions. More Info...

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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.
When determining whether Repligen offers a strong return on investment in its stock, a comprehensive analysis is essential. The process typically begins with a thorough review of Repligen's financial statements, including income statements, balance sheets, and cash flow statements, to assess its financial health. Key financial ratios are used to gauge profitability, efficiency, and growth potential of Repligen Stock. Outlined below are crucial reports that will aid in making a well-informed decision on Repligen Stock:
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 american community survey.
To learn how to invest in Repligen Stock, please use our How to Invest in Repligen guide.
You can also try the CEOs Directory module to screen CEOs from public companies around the world.
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.
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.