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Date Open High Low Close Volume
01/13/2025 $1.01 $1.04 $1.00 $1.02 295.70K
01/14/2025 $1.01 $1.02 $0.96 $0.99 443.90K
01/15/2025 $0.98 $1.00 $0.98 $0.99 71.60K
01/16/2025 $1.00 $1.01 $1.00 $1.01 28.00K
01/17/2025 $1.00 $1.05 $1.00 $1.04 381.00K
Fuel Tech, Inc. is a technology company, which is engaged in the development, commercialization and application of proprietary technologies for air pollution control, process optimization, water treatment and advanced engineering services. It has two segments: Air Pollution Control technology and FUEL CHEM technology. The Air Pollution Control technology segment includes technologies to reduce oxides of nitrogen (NOx) emissions in flue gas generated by the firing of natural gas or coal from boilers, incinerators, furnaces and other stationary combustion sources. These include NOxOUT and HERT Selective Non-Catalytic Reduction (SNCR) systems, and Selective Catalytic Reduction (SCR) systems.
FTEK historical stock prices picture
Fuel Tech (FTEK) has the following price history information. Looking back at FTEK historical stock prices for the last five trading days, on January 13, 2025, FTEK opened at $1.01, traded as high as $1.04 and as low as $1.00, and closed at $1.02. Trading volume was a total of 295.70K shares. On January 14, 2025, FTEK opened at $1.01, traded as high as $1.02 and as low as $0.96, and closed at $0.99. Trading volume was a total of 443.90K shares. On January 15, 2025, FTEK opened at $0.98, traded as high as $1.00 and as low as $0.98, and closed at $0.99. Trading volume was a total of 71.60K shares. On January 16, 2025, FTEK opened at $1.00, traded as high as $1.01 and as low as $1.00, and closed at $1.01. Trading volume was a total of 28.00K shares. On January 17, 2025, FTEK opened at $1.00, traded as high as $1.05 and as low as $1.00, and closed at $1.04. Trading volume was a total of 381.00K shares.

FTEK Historical Stock Prices By Date:

FTEK historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 01/21/2015
End date: 01/17/2025
Start price/share: $3.47
End price/share: $1.04
Dividends collected/share: $0.00
Total return: -70.03%
Average Annual Total Return: -11.35%
Starting investment: $10,000.00
Ending investment: $2,998.68
Years: 10.00
Date Close
01/13/2025$1.02
01/14/2025$0.99
01/15/2025$0.99
01/16/2025$1.01
01/17/2025$1.04
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Also explore: FTEK shares outstanding history

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