Fuel Tech, Inc. (FTEK) stock

FTEKNasdaqIndustrial & Commercial Fans & Blowers & Air Purifing EquipFiscal year ends December 31

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Nov 3, 2026Score 9/3037% below fair value

$1.31−0.05 (-3.68%)

Close on Nov 13, 2026Market cap $40.89MP/E –Yield –

Fuel Tech price to book ratio

The price-to-book ratio is market cap divided by shareholders' equity.

Fuel Tech's price to book ratio was 1.1× on Nov 11, 2026, against 1.4× a year earlier. Over the last 5 years it ranged from 0.7× to 2.3×, with a median of 0.9×.

Price to Book Ratio at the end of each year

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	1.1×	−0.0
2025	Dec 31, 2025	1.2×	+0.4
2024	Dec 31, 2024	0.7×	+0.0
2023	Dec 29, 2023	0.7×	−0.1
2022	Dec 30, 2022	0.9×	−0.1
2021	Dec 31, 2021	0.9×	−3.1
2020	Dec 31, 2020	4.0×	+3.3
2019	Dec 31, 2019	0.7×	−0.1
2018	Dec 31, 2018	0.9×	+0.1
2017	Dec 29, 2017	0.8×	+0.3
2016	Dec 30, 2016	0.5×	−0.1
2015	Dec 31, 2015	0.6×	−0.3
2014	Dec 31, 2014	1.0×	−0.8
2013	Dec 31, 2013	1.8×	+0.7
2012	Dec 31, 2012	1.1×	−0.7
2011	Dec 30, 2011	1.8×	−1.2
2010	Dec 31, 2010	3.0×	–