Gentex Corporation (GNTX)

Operating profit 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
Operating income (ttm)	US$ in thousands	444,120	447,003	443,367	459,726	502,732	499,421	511,826	495,731	457,075	421,450	379,952	370,007	363,848	365,221	379,355	409,783	484,238	534,926	428,263	399,556
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
Operating profit margin		18.27%	18.74%	19.28%	19.87%	21.29%	21.45%	21.89%	21.56%	20.74%	19.87%	18.98%	19.28%	19.72%	20.86%	22.11%	23.67%	26.30%	27.92%	24.93%	23.67%

September 30, 2025 calculation

Operating profit margin = Operating income (ttm) ÷ Revenue (ttm)
= $444,120K ÷ $2,431,505K
= 18.27%

Peer comparison

Sep 30, 2025

Company name

Symbol

Operating profit margin

Gentex Corporation

GNTX

18.27%