Stock Forecast Chart
Stock Price Prediction Summary
Forecast Score Based on 2 Weeks
Based on our forecast, the price of TGEN will decline by -22.69% over the next 2 Weeks and hit $2.20 by Tuesday, March 31, 2026. In that time frame, TGEN's share price is expected to range between $2.01 and $2.42.
BearishAverageBullish| Date | Predicted Lower | Predicted | Predicted Upper |
|---|---|---|---|
| Mar 31, 2026 | 2.01 | 2.20 | 2.42 |
| Mar 30, 2026 | 2.01 | 2.21 | 2.43 |
| Mar 27, 2026 | 2.06 | 2.28 | 2.48 |
| Mar 26, 2026 | 2.15 | 2.37 | 2.59 |
| Mar 25, 2026 | 2.17 | 2.40 | 2.61 |
| Mar 24, 2026 | 2.29 | 2.49 | 2.72 |
| Mar 23, 2026 | 2.30 | 2.50 | 2.72 |
| Mar 20, 2026 | 2.36 | 2.57 | 2.78 |
| Mar 19, 2026 | 2.46 | 2.67 | 2.88 |
| Mar 18, 2026 | 2.49 | 2.70 | 2.90 |
TGEN shares rose +3.27% in Tuesday, March 17, 2026's trading session, rising from a previous close of $2.75 to move at $2.84. The stock demonstrated notable intraday movement (see TGEN's key stats for a full breakdown), fluctuating between $2.76 and $2.97, a +7.61% trading range. While recent weeks have seen some volatility, TGEN has managed to secure a -17.68% drop over the past 2 weeks. The upward price movement was accompanied by increased trading volume, with approximately 360.47K shares changing hands, 214.36K more than the previous session. This amounted to $1.02M in total market activity.
Will TGEN Continue Its Downward Trend?
According to analyst ratings and projections for TGEN, Tecogen Inc. shares are anticipated to decrease by -17.18%, potentially reaching $2.42 per share by March 31, 2026. Short-term technical indicators for TGEN currently suggest a bearish sentiment. This aligns with the stock's recent performance, as it has recorded 16 negative trading days within the past 30 sessions. Based on the TGEN stock forecast, now is not the best time to buy TGEN stock because its current trading price is +29.34% above our predicted value, hinting at a possible undervaluation. For deeper insights, view our sentiment analysis on TGEN covering social and institutional perspectives.
TGEN Technical Momentum: Overbought, Oversold, or Neutral?
An analysis of Relative Strength Index (RSI) indicators provides insight into TGEN's momentum. Short-term RSIs (9, 14, and 20-day figures ranging from 33.17% to 34.35%) suggest the stock is in a weak bearish momentum phase. The 50-day RSI, at 40.62%, suggests a neutral medium-term outlook. Additionally, the 100-day RSI, at 45.39%, maintains a neutral outlook for the long term. Insights into TGEN's shareholder base show how institutional investors are positioning themselves during these momentum shifts
Tecogen Short-Term Forecasts
TGEN Forecast For Next 5 Days
Our algorithm anticipates Tecogen (TGEN) stock could hit $2.43 by Mar 24, 2026. This represents a -14.33% fall from today's price, following a 0 change over the past five days.
TGEN Forecast For Next 30 Days
Based on analysis of market trends, the outlook for Tecogen Inc. (TGEN) stock over the next 30 days is largely negative. Price forecasts suggest an average target of $2.11, which would mean a -25.70% decrease from the current price of $2.84. Projections for this period range from a high of $2.88 to a low of $1.43.
TGEN Forecast For Next 90 Days
Our proprietary market analysis suggests predictions for Tecogen's price over the next three months point to a rise. TGEN stock is expected to peak at $13.92 on Jun 18, 2026 after potentially dipping to $7.07 on Mar 24, 2026. On average, TGEN is likely to trade around $10.89 in the coming 90 days.
Tecogen Stock Forecast 2025
Based on our predictive models, Tecogen (TGEN) is expected to trade between $7.07 and $25.08 throughout 2026. This would result in an average price of $15.92, potentially offering investors a +460.56% return from current levels.
Tecogen Inc. Monthly Forecast 2026–2027
March 2026
According to our latest forecast models, Tecogen Inc. (TGEN) is positioned to show a strong performance in March 2026. The price is predicted to move between $7.07 and $11.68, settling at an average of $8.44. This could translate to a +197.18% gain.
April 2026
Based on current market signals, Tecogen Inc. is projected to trend april 2026. We forecast a trading range from $8.86 to $13.06, with a likely average price of $10.50. Investors could expect a potential return of +269.72%.
May 2026
Our predictive algorithms indicate Tecogen Inc. stock may see a shift in May 2026. The expected range spans $8.87–$13.47, with an average target of $11.10. This represents a positive outlook and a possible gain of +290.85%.
June 2026
Analyzing established trends, Tecogen Inc. looks set to move in June 2026. Projections place the stock between $11.98 and $14.64, averaging around $13.36. This suggests a +370.42% gain from current levels.
July 2026
Market indicators suggest Tecogen Inc. could experience notable changes during July 2026. Prices could fluctuate within $14.68 to $20.71, with a midpoint forecast of $17.65. The stock might deliver a +521.48% gain.
August 2026
Forecasting for August 2026, models estimate that Tecogen Inc. may undergo key fluctuations. If trends hold, the stock might trade between $20.68 and $24.68, averaging $22.41. This signals a positive trajectory with potential returns around +689.08%.
September 2026
According to our latest forecast models, Tecogen Inc. (TGEN) is positioned to show a strong performance in September 2026. The price is predicted to move between $21.91 and $25.08, settling at an average of $23.34. This could translate to a +721.83% gain.
October 2026
Based on current market signals, Tecogen Inc. is projected to trend october 2026. We forecast a trading range from $20.34 to $24.89, with a likely average price of $22.94. Investors could expect a potential return of +707.75%.
November 2026
Our predictive algorithms indicate Tecogen Inc. stock may see a shift in November 2026. The expected range spans $10.12–$20.07, with an average target of $13.90. This represents a positive outlook and a possible gain of +389.44%.
December 2026
Analyzing established trends, Tecogen Inc. looks set to move in December 2026. Projections place the stock between $9.75 and $12.86, averaging around $11.55. This suggests a +306.69% gain from current levels.
January 2027
Market indicators suggest Tecogen Inc. could experience notable changes during January 2027. Prices could fluctuate within $9.64 to $15.53, with a midpoint forecast of $11.88. The stock might deliver a +318.31% gain.
February 2027
Forecasting for February 2027, models estimate that Tecogen Inc. may undergo key fluctuations. If trends hold, the stock might trade between $10.86 and $14.75, averaging $12.37. This signals a positive trajectory with potential returns around +335.56%.
March 2027
According to our latest forecast models, Tecogen Inc. (TGEN) is positioned to show a strong performance in March 2027. The price is predicted to move between $4.92 and $9.83, settling at an average of $6.76. This could translate to a +138.03% gain.
TGEN's history of dividends and stock splits also plays a role in long-term investor confidence.

