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TECOGEN INC/WALTHAM MA (TGEN) Stock Stock Chart

USA - NYSEARCA:TGEN - US87876P2011 - Common Stock

7.85 USD
-0.32 (-3.92%)
Last: 9/26/2025, 8:04:01 PM
8.05 USD
+0.2 (+2.55%)
After Hours: 9/26/2025, 8:04:01 PM
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TECOGEN INC/WALTHAM MA / TGEN Daily stock chart