Tecogen Inc. - Common Stock (NY:TGEN)

1.850 +0.050 (+2.78%)
Delayed Quote Updated: 10:30 AM EST, Nov 3, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 19,910
Open 1.870
Bid (Size) 1.820 (5,000)
Ask (Size) 1.880 (300)
Prev. Close 1.800
Today's Range 1.830 - 1.892
52wk Range 1.770 - 10.47
Shares Outstanding 24,850,261
Dividend Yield N/A

Performance

52-Week Range 82.3% below 52-week high
1.850
1.7752W Low 10.4752W High
1 Week 26.0% below 1-week high
1.771W Low 2.501W High

Tecogen Inc. - Common Stock (TGEN) traded between $1.77 and $10.47 over the past 52 weeks and last traded at $1.85, 82.3% below its 52-week high. Over the past week it ranged between $1.77 and $2.50.

Past 12 Months
-11.9%
-27.2%
-49.3%
-62.4%
-65.4%
-81.0%
1W -$0.25
1M -$0.69
3M -$1.80
6M -$3.07
YTD -$3.49
1Y -$7.88

TGEN was -81.0% over the past year, -62.4% over six months, -65.4% year to date, -11.9% in the last week.

12 Months vs Market
TGEN
-81.0%
DIA
+9.1%
SPY
+10.4%
QQQ
+8.5%
IWM
+14.5%

Over the past 12 months TGEN returned -81.0% versus DIA (Dow) +9.1%, SPY (S&P 500) +10.4%, QQQ (Nasdaq 100) +8.5% and IWM (Russell 2000) +14.5%.

Volume & Liquidity 0.11× 3-mo avg
Today 19,910 3-mo avg 185.2K
1W
245.5K
1M
218.3K
3M
185.2K
6M
287.4K
YTD
373.6K
1Y
415.5K

TGEN most recently traded 19,910 shares against a 3-month average daily volume of 185.2K.

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Frequently Asked Questions

Is Tecogen Inc. - Common Stock publicly traded?
Yes, Tecogen Inc. - Common Stock is publicly traded.
What exchange does Tecogen Inc. - Common Stock trade on?
Tecogen Inc. - Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Tecogen Inc. - Common Stock?
The ticker symbol for Tecogen Inc. - Common Stock is TGEN on the New York Stock Exchange
What is the current price of Tecogen Inc. - Common Stock?
The current price of Tecogen Inc. - Common Stock is 1.850
When was Tecogen Inc. - Common Stock last traded?
The last trade of Tecogen Inc. - Common Stock was at 11/03/26 10:30 AM ET
What is the market capitalization of Tecogen Inc. - Common Stock?
The market capitalization of Tecogen Inc. - Common Stock is 45.97M
How many shares of Tecogen Inc. - Common Stock are outstanding?
Tecogen Inc. - Common Stock has 46M shares outstanding.
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