NASDAQ · FTEK

Fuel Tech, Inc.

Industrials · Industrial - Pollution & Treatment Controls

$1.45

Down-$0.03 (-2.03%)

Updated Nov 1, 2026, 3:13 AM

SID Score

3.7/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · FTEK

FTEK price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

FTEK OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$1.48	$1.48	$1.43	$1.45	72.4K
Oct 29, 2026	$1.55	$1.55	$1.47	$1.48	93.55K
Oct 28, 2026	$1.47	$1.56	$1.42	$1.56	122.5K
Oct 27, 2026	$1.45	$1.515	$1.4184	$1.475	146.9K
Oct 26, 2026	$1.47	$1.47	$1.385	$1.46	73.6K
Oct 23, 2026	$1.35	$1.40	$1.3367	$1.37	104.08K
Oct 22, 2026	$1.33	$1.36	$1.32	$1.35	111.12K
Oct 21, 2026	$1.41	$1.41	$1.36	$1.37	36.18K
Oct 20, 2026	$1.37	$1.46	$1.37	$1.38	48.21K
Oct 19, 2026	$1.39	$1.4067	$1.365	$1.37	86.99K
Oct 16, 2026	$1.40	$1.43	$1.36	$1.40	37.36K
Oct 15, 2026	$1.45	$1.46	$1.30	$1.42	721.16K
Oct 14, 2026	$1.60	$1.68	$1.41	$1.455	607.39K
Oct 13, 2026	$1.64	$1.65	$1.61	$1.61	92.38K
Oct 12, 2026	$1.65	$1.686	$1.616	$1.65	34.98K
Oct 9, 2026	$1.6351	$1.68	$1.62	$1.65	114.74K
Oct 8, 2026	$1.67	$1.70	$1.62	$1.655	84.53K
Oct 7, 2026	$1.68	$1.7083	$1.61	$1.67	116.07K
Oct 6, 2026	$1.65	$1.75	$1.62	$1.67	153.86K
Oct 5, 2026	$1.64	$1.71	$1.62	$1.65	71.1K