TGEN (TGEN) has the following price history information. Looking back at TGEN historical stock prices for the last five trading days, on April 17, 2024, TGEN opened at $0.66, traded as high as $0.66 and as low as $0.66, and closed at $0.66. Trading volume was a total of 200 shares. On April 18, 2024, TGEN opened at $0.66, traded as high as $0.68 and as low as $0.66, and closed at $0.68. Trading volume was a total of 2.40K shares. On April 19, 2024, TGEN opened at $0.69, traded as high as $0.69 and as low as $0.61, and closed at $0.63. Trading volume was a total of 56.10K shares. On April 22, 2024, TGEN opened at $0.58, traded as high as $0.69 and as low as $0.58, and closed at $0.69. Trading volume was a total of 2.30K shares. On April 23, 2024, TGEN opened at $0.68, traded as high as $0.69 and as low as $0.68, and closed at $0.69. Trading volume was a total of 6.60K shares.

TGEN Historical Stock Prices By Date:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 20142015201620172018201920202021202220232024

Below, we examine the compound annual growth rate — CAGR for short — of an investment into TGEN shares, starting with a $10,000 purchase of TGEN, and working forward through the historical stock price information to today.

Growth of $10,000.00 Without Dividends Reinvested
Start date:	05/21/2014
End date:	04/23/2024
Start price/share:	$14.80
End price/share:	$0.69
Dividends collected/share:	$0.00
Total return:	-95.37%
Average Annual Total Return:	-26.61%
Starting investment:	$10,000.00
Ending investment:	$462.99
Years:	9.93

TGEN Historical Price Range
Date	Open	High	Low	Close	Volume
04/17/2024	$0.66	$0.66	$0.66	$0.66	200
04/18/2024	$0.66	$0.68	$0.66	$0.68	2.40K
04/19/2024	$0.69	$0.69	$0.61	$0.63	56.10K
04/22/2024	$0.58	$0.69	$0.58	$0.69	2.30K
04/23/2024	$0.68	$0.69	$0.68	$0.69	6.60K

About TGEN

Tecogen designs, manufactures, markets, and maintains cogeneration products including natural gas engine-driven combined heat and power, air conditioning systems, and water heaters for residential, commercial, recreational and industrial use. Co.'s commercial product lines includes: the InVerde e+® and TecoPower cogeneration units; TECOCHILL® air-conditioning and refrigeration chillers; Ilios® high-efficiency water heaters; and Ultera® emissions control technology. Co.'s operations are comprised of two business segments: Products and Services and Energy Production. Co. provides long-term maintenance contracts, parts sales, and turnkey installation through a network of field service centers.

TGEN Historical Closing Prices
Date	Close
04/17/2024	$0.66
04/18/2024	$0.68
04/19/2024	$0.63
04/22/2024	$0.69
04/23/2024	$0.69

Industrials Historical Prices

TGEN is categorized under the Industrials sector; below are some other companies in the same sector: TGH Historical Stock Prices TGI Historical Stock Prices THR Historical Stock Prices THTI Historical Stock Prices TIK Historical Stock Prices TILE Historical Stock Prices TKR Historical Stock Prices TMA Historical Stock Prices TMG Historical Stock Prices TMH Historical Stock Prices Also explore: TGEN shares outstanding history Free TGEN Email Alerts: Get Dividend Alerts Get SEC Filing Alerts

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