Gentex Corporation (GNTX)

Pretax margin

		Sep 30, 2025	Jun 30, 2025	Mar 31, 2025	Dec 31, 2024	Sep 30, 2024	Jun 30, 2024	Mar 31, 2024	Dec 31, 2023	Sep 30, 2023	Jun 30, 2023	Mar 31, 2023	Dec 31, 2022	Sep 30, 2022	Jun 30, 2022	Mar 31, 2022	Dec 31, 2021	Sep 30, 2021	Jun 30, 2021	Mar 31, 2021	Dec 31, 2020
Earnings before tax but after interest (EBT) (ttm)	US$ in thousands	447,448	472,332	458,193	472,213	510,336	489,361	516,634	504,981	464,536	426,218	382,422	369,722	363,640	367,372	384,380	416,352	492,490	545,493	439,805	411,813
Revenue (ttm)	US$ in thousands	2,431,505	2,384,795	2,299,863	2,313,315	2,360,809	2,328,131	2,338,678	2,299,214	2,203,730	2,121,519	2,001,469	1,918,959	1,845,152	1,751,114	1,715,696	1,731,170	1,841,193	1,916,233	1,718,154	1,688,191
Pretax margin		18.40%	19.81%	19.92%	20.41%	21.62%	21.02%	22.09%	21.96%	21.08%	20.09%	19.11%	19.27%	19.71%	20.98%	22.40%	24.05%	26.75%	28.47%	25.60%	24.39%

September 30, 2025 calculation

Pretax margin = EBT (ttm) ÷ Revenue (ttm)
= $447,448K ÷ $2,431,505K
= 18.40%

Peer comparison

Sep 30, 2025

Company name

Symbol

Pretax margin

Gentex Corporation

GNTX

18.40%