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TGEN

AMEX Tecogen Inc.
Nov 15, 2026 · 8:31 AM ET EOD Market Closed

$1.91 ↑ +0.00 (+0.00%) Trading Up from the previous close of $1.91, $0.38 below the day’s high of $2.29

YTD change
-61.34%
vs 20-day SMA
-2.95%
vs 200-day SMA
-48.22%

Price ranges

Previous day
$1.91 $2.29
open $2.19 close $1.91
-$0.28 (-12.79%)
Today
$1.91 $2.29
$1.91
Past week
$1.53 $2.42
from $1.53 now $1.91
+$0.38 (+24.84%)
Past month
$1.50 $2.54
from $2.25 now $1.91
-$0.34 (-15.11%)
This year
$1.50 $7.43
from $4.94 now $1.91
-$3.03 (-61.34%)

Price & Performance

-4.61 (-70.71%) / 6M

$1.10$3.18$5.25$7.33May 15Aug 17Nov 13

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Not So Good
  • The stock is 84.2% away from all-time highs of $12.07
  • TGEN is down 61% since the beginning of the year
  • TGEN is down 72% over the past 12 months
  • TGEN is down 15% over the past 1 month
  • 6% of all TGEN investors are betting against TGEN
  • Number of investors short TGEN has gone down 7% versus last month

TGEN reads not so good: price sits below both the 20- and 200-day averages, short interest is falling month over month, the 12-month move is -69.3%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable No
EPS $-0.05
Earnings momentum -23.5% Quarterly EPS growth
Quarterly change -23.5%

Valuation

P/E ratio N/A
Enterprise value $64.1M
Beta 3.65

Balance sheet & scale

IncomeN/A
Revenue$25.3M
Cash$5.3M
Debt$2.6K
Income / Debt N/A

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeAMEX
Sector Manufacturing
Sub Sector Machinery Manufacturing
Market cap $57.7M

Tecogen, Inc. engages in the production of commercial and industrial, natural-gas-fueled engine-driven, and combined heat and power (CHP) products. It operates through the Products, Services, and Energy Production segments. The Products segment designs, manufactures, and retails industrial and commercial cogeneration systems. The Services segment installs and maintains the cogeneration systems. The Energy Production segment sells energy in the form of electricity, heat, hot water, and cooling to customers under long-term sales agreements. The company was founded by George N. Hatsopoulos and John N. Hatsopoulos in 1987 and is headquartered in North Billerica, MA.

Competitor comparison

TickerCompany PriceChange
NIABY NIBE Industrier AB Unsponsored ADR $4.63 +0.00%
CSW CSW Industrials, Inc. $283.04 +0.53%
BRNX BrenX Ltd. $0.4151 -4.05%
AICOF Generative AI Solutions Corp $0.0016 +0.00%
XTRM Extreme Biodiesel, Inc. $0.0000 +0.00%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.