Tecogen Inc. (TGEN)
AMEX: TGEN
· Real-Time Price · USD
8.55
-0.97 (-10.19%)
At close: Aug 19, 2025, 3:59 PM
8.55
-0.06%
Pre-market: Aug 20, 2025, 04:42 AM EDT
No unusual options trading activity with a premium of at least $1 million was found.