TGEN Stock Summary and Trading Ideas (Tecogen | AMEX:TGEN)

Tecogen Inc, designs, manufactures, markets, and maintains high-efficiency, ultra-clean cogeneration products. It operates in three business segments, namely Products, Services, and Energy Production. Products segment designs, manufactures, and sells industrial and commercial cogeneration systems. The services segment provides operations and maintenance services and turn-key installation for products under long-term service contracts. The Energy Production segment sells energy in the form of electricity, heat, hot water, and cooling to the customers under long-term energy sales agreements.

What symbol and exchange does Tecogen shares trade?

Tecogen trades on the AMEX stock market under the symbol TGEN.

What is Tecogen stock price doing today?

As of December 24, 2025, TGEN stock price climbed to $5.33 with 220,184 million shares trading.

What is Tecogen's Beta?

TGEN has a beta of 4.40, meaning it tends to be more sensitive to market movements. TGEN has a correlation of 0.30 to the broad based SPY ETF.

How much is Tecogen worth?

TGEN has a market cap of $159.08 million. This is considered a Micro Cap stock.

How much money does Tecogen make?

Last quarter Tecogen reported $7 million in Revenue and -$.07 earnings per share. This beat revenue expectation by $503,000 and missed earnings estimates by -$.02.

What are the top ETFs holding Tecogen?

The top ETF exchange traded funds that TGEN belongs to (by Net Assets): VTI, VXF.

What are the support and resistance levels for Tecogen (TGEN)?

TGEN support price is $4.88 and resistance is $5.58 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TGEN shares will trade within this expected range on the day.