AMEX · TGEN

Tecogen Inc.

Industrials · Electrical Equipment & Parts

$2.97

Up+$0.06 (+2.15%)

Updated Sep 16, 2026, 3:53 PM

SID Score

4.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

TGEN price history

1M range · 20 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

TGEN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 15, 2026	$3.02	$3.0277	$2.9201	$2.97	76.15K
Sep 14, 2026	$2.97	$3.05	$2.91	$3.01	99.28K
Sep 11, 2026	$3.12	$3.175	$3.01	$3.05	88.38K
Sep 10, 2026	$3.04	$3.15	$3.0063	$3.03	84.88K
Sep 9, 2026	$3.16	$3.22	$3.08	$3.09	109.55K
Sep 8, 2026	$3.18	$3.35	$3.10	$3.23	229.46K
Sep 4, 2026	$3.05	$3.19	$3.01	$3.13	157.93K
Sep 3, 2026	$3.002	$3.06	$2.92	$3.05	152.16K
Sep 2, 2026	$2.97	$3.032	$2.91	$2.95	86.19K
Sep 1, 2026	$2.98	$3.04	$2.75	$3.01	432.1K
Aug 31, 2026	$3.11	$3.23	$3.00	$3.06	189.41K
Aug 28, 2026	$3.17	$3.18	$3.05	$3.11	113.63K
Aug 27, 2026	$3.16	$3.24	$3.11	$3.17	264.7K
Aug 26, 2026	$3.14	$3.285	$3.09	$3.13	100.1K
Aug 25, 2026	$3.09	$3.21	$3.045	$3.18	182.38K
Aug 24, 2026	$3.40	$3.40	$2.985	$3.11	321.83K
Aug 21, 2026	$3.25	$3.465	$3.25	$3.42	218.37K
Aug 20, 2026	$3.32	$3.418	$3.1316	$3.26	183.78K
Aug 19, 2026	$3.51	$3.59	$3.31	$3.36	173.4K
Aug 18, 2026	$3.50	$3.555	$3.32	$3.50	228.18K