Tecogen Inc. (TGEN)

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Investing.com -- Taiwan Semiconductor Manufacturing stock surged 5.3% in morning trading to reach $457.29, propelled by a bullish analyst action from Citi that landed the day prior and is fueling fresh buying interest as the world’s largest contract chipmaker approaches its second-quarter earnings .…

NORTH BILLERICA, MA / ACCESS Newswire / May 12, 2026 / Tecogen Inc. (NYSE American:TGEN), a leading manufacturer of clean energy products, reported revenues of $6.34 million and net loss of $2.12 million for the quarter ended March 31, 2026 compared ...

Following the last earnings report on Nov 13, 2025, Tecogen Inc (TGEN)'s stock price moved — from — to —.

Tecogen Inc. ($TGEN) reported first-quarter 2026 results with lower revenue, reduced gross profit, and continued net losses.Total revenue: $6.3 million (down 12.9% year-over-year).Gross profit: $2.6 million (down 19.6% year-over-year).Cost of sales: $3.7 million (down 7.7% year-over-year).Operating …