Tecogen Inc. - Common Stock (NY:TGEN)

2.220 +0.090 (+4.23%)
Delayed Quote Updated: 2:06 PM EDT, Oct 21, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 74,215
Open 2.170
Bid (Size) 2.190 (200)
Ask (Size) 2.230 (200)
Prev. Close 2.130
Today's Range 2.110 - 2.280
52wk Range 1.940 - 11.07
Shares Outstanding 24,850,261
Dividend Yield N/A

Performance

52-Week Range 79.9% below 52-week high
2.220
1.9452W Low 11.0752W High
1 Week 4.7% below 1-week high
1.951W Low 2.331W High

Tecogen Inc. - Common Stock (TGEN) traded between $1.94 and $11.07 over the past 52 weeks and last traded at $2.22, 79.9% below its 52-week high. Over the past week it ranged between $1.95 and $2.33.

Past 12 Months
-3.5%
-32.9%
-38.2%
-50.1%
-58.4%
-75.2%
1W -$0.08
1M -$1.09
3M -$1.37
6M -$2.23
YTD -$3.12
1Y -$6.74

TGEN was -75.2% over the past year, -50.1% over six months, -58.4% year to date, -3.5% in the last week.

12 Months vs Market
TGEN
-75.2%
DIA
+12.8%
SPY
+15.3%
QQQ
+18.8%
IWM
+11.7%

Over the past 12 months TGEN returned -75.2% versus DIA (Dow) +12.8%, SPY (S&P 500) +15.3%, QQQ (Nasdaq 100) +18.8% and IWM (Russell 2000) +11.7%.

Volume & Liquidity 0.41× 3-mo avg
Today 74,215 3-mo avg 180.1K
1W
129.1K
1M
147.0K
3M
180.1K
6M
294.9K
YTD
375.5K
1Y
430.6K

TGEN most recently traded 74,215 shares against a 3-month average daily volume of 180.1K.

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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 2.220
When was Tecogen Inc. - Common Stock last traded?
The last trade of Tecogen Inc. - Common Stock was at 10/21/26 02:06 PM ET
What is the market capitalization of Tecogen Inc. - Common Stock?
The market capitalization of Tecogen Inc. - Common Stock is 55.17M
How many shares of Tecogen Inc. - Common Stock are outstanding?
Tecogen Inc. - Common Stock has 55M shares outstanding.
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