Stock Forecast Chart
Stock Price Prediction Summary
Forecast Score Based on 2 Weeks
Based on our forecast, the price of RGEN will decline by -8.32% over the next 2 Weeks and hit $104.40 by Friday, April 3, 2026. In that time frame, RGEN's share price is expected to range between $100.59 and $108.38.
BearishAverageBullish| Date | Predicted Lower | Predicted | Predicted Upper |
|---|---|---|---|
| Apr 3, 2026 | 100.07 | 103.70 | 107.58 |
| Apr 2, 2026 | 101.80 | 105.70 | 109.63 |
| Apr 1, 2026 | 105.14 | 108.71 | 112.71 |
| Mar 31, 2026 | 105.74 | 109.22 | 112.98 |
| Mar 30, 2026 | 106.49 | 110.45 | 114.16 |
| Mar 27, 2026 | 105.12 | 108.80 | 113.05 |
| Mar 26, 2026 | 107.06 | 110.80 | 114.99 |
| Mar 25, 2026 | 109.96 | 113.81 | 117.34 |
| Mar 24, 2026 | 110.32 | 114.32 | 117.95 |
| Mar 23, 2026 | 111.56 | 115.55 | 119.07 |
RGEN shares rose +4.48% in Monday, March 23, 2026's trading session, rising from a previous close of $113.88 to move at $118.99. The stock demonstrated notable intraday movement (see RGEN's key stats for a full breakdown), fluctuating between $116.29 and $119.90, a +3.10% trading range. While recent weeks have seen some volatility, RGEN has managed to secure a -6.96% drop over the past 2 weeks. The upward price movement was accompanied by increased trading volume, with approximately 911.82K shares changing hands, 266.24K more than the previous session. This amounted to $108.49M in total market activity.
Will RGEN Continue Its Downward Trend?
According to analyst ratings and projections for RGEN, Repligen Corporation shares are anticipated to decrease by -10.60%, potentially reaching $107.58 per share by April 3, 2026. Short-term technical indicators currently suggest a neutral sentiment for RGEN. For deeper insights, view our sentiment analysis on AAPL covering social and institutional perspectives. However, the stock has recorded 10 positive trading days within the past 30 sessions. Based on the RGEN stock forecast, now is not the best time to buy RGEN stock because its current trading price is +14.74% above our predicted value, hinting at a possible undervaluation. For deeper insights, view our sentiment analysis on RGEN covering social and institutional perspectives.
RGEN Technical Momentum: Overbought, Oversold, or Neutral?
An analysis of Relative Strength Index (RSI) indicators provides insight into RGEN's momentum. Short-term RSIs (9, 14, and 20-day figures ranging from 38.96% to 44.90%) suggest mixed signals, with the stock in a neutral to slightly bearish momentum phase. The 50-day RSI, at 42.14%, suggests a neutral medium-term outlook. Additionally, the 100-day RSI, at 46.04%, maintains a neutral outlook for the long term. Insights into RGEN's shareholder base show how institutional investors are positioning themselves during these momentum shifts
Repligen Short-Term Forecasts
RGEN Forecast For Next 5 Days
Our algorithm anticipates Repligen (RGEN) stock could hit $102.51 by Mar 30, 2026. This represents a -13.84% fall from today's price, following a -3.01% change over the past five days.
RGEN Forecast For Next 30 Days
Based on analysis of market trends, the outlook for Repligen Corporation (RGEN) stock over the next 30 days is largely negative. Price forecasts suggest an average target of $92.76, which would mean a -22.04% decrease from the current price of $118.99. Projections for this period range from a high of $117.83 to a low of $71.74.
RGEN Forecast For Next 90 Days
Our proprietary market analysis suggests predictions for Repligen's price over the next three months point to a drop. RGEN stock is expected to peak at $125.23 on Jun 08, 2026 after potentially dipping to $102.25 on May 13, 2026. On average, RGEN is likely to trade around $113.74 in the coming 90 days.
Repligen Stock Forecast 2025
Based on our predictive models, Repligen (RGEN) is expected to trade between $88.20 and $125.23 throughout 2026. This would result in an average price of $108.78, potentially offering investors a -8.58% return from current levels.
Repligen Corporation Monthly Forecast 2026–2027
March 2026
According to our latest forecast models, Repligen Corporation (RGEN) is positioned to show a strong performance in March 2026. The price is predicted to move between $108.15 and $124.02, settling at an average of $115.87. This could translate to a -2.62% loss.
April 2026
Based on current market signals, Repligen Corporation is projected to trend april 2026. We forecast a trading range from $102.48 to $125.18, with a likely average price of $114.69. Investors could expect a potential return of -3.61%.
May 2026
Our predictive algorithms indicate Repligen Corporation stock may see a shift in May 2026. The expected range spans $102.25–$121.67, with an average target of $112.00. This represents a cautious outlook and a possible loss of -5.87%.
June 2026
Analyzing established trends, Repligen Corporation looks set to move in June 2026. Projections place the stock between $99.30 and $125.23, averaging around $112.52. This suggests a -5.43% loss from current levels.
July 2026
Market indicators suggest Repligen Corporation could experience notable changes during July 2026. Prices could fluctuate within $93.29 to $117.37, with a midpoint forecast of $105.83. The stock might deliver a -11.06% loss.
August 2026
Forecasting for August 2026, models estimate that Repligen Corporation may undergo key fluctuations. If trends hold, the stock might trade between $95.94 and $118.46, averaging $108.13. This signals a cautious trajectory with potential returns around -9.12%.
September 2026
According to our latest forecast models, Repligen Corporation (RGEN) is positioned to show a strong performance in September 2026. The price is predicted to move between $97.31 and $120.14, settling at an average of $109.52. This could translate to a -7.96% loss.
October 2026
Based on current market signals, Repligen Corporation is projected to trend october 2026. We forecast a trading range from $94.31 to $115.68, with a likely average price of $106.57. Investors could expect a potential return of -10.44%.
November 2026
Our predictive algorithms indicate Repligen Corporation stock may see a shift in November 2026. The expected range spans $91.63–$121.78, with an average target of $106.88. This represents a cautious outlook and a possible loss of -10.17%.
December 2026
Analyzing established trends, Repligen Corporation looks set to move in December 2026. Projections place the stock between $88.20 and $112.35, averaging around $101.09. This suggests a -15.04% loss from current levels.
January 2027
Market indicators suggest Repligen Corporation could experience notable changes during January 2027. Prices could fluctuate within $91.23 to $113.33, with a midpoint forecast of $103.19. The stock might deliver a -13.28% loss.
February 2027
Forecasting for February 2027, models estimate that Repligen Corporation may undergo key fluctuations. If trends hold, the stock might trade between $91.79 and $115.27, averaging $104.27. This signals a cautious trajectory with potential returns around -12.37%.
March 2027
According to our latest forecast models, Repligen Corporation (RGEN) is positioned to show a strong performance in March 2027. The price is predicted to move between $92.30 and $110.41, settling at an average of $101.23. This could translate to a -14.92% loss.
RGEN's history of dividends and stock splits also plays a role in long-term investor confidence.

