GentexGNTX +1.17%95 FCF Margin % is 17.77% as of Mar. 2026, which is 10% below its 10-year median of 19.64. GuruFocus rates GNTX with a GF Score™ of 95/100 and a GF Value™ of $35.81 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 1,321 Vehicles & Parts companies, Gentex ranks better than 95.69% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Gentex's Free Cash Flow for the
three
months ended in Mar. 2026 was $120 Mil. Gentex's Revenue for the
three
months ended in Mar. 2026 was $675 Mil. Therefore, Gentex's FCF Margin % for the quarter that ended in Mar. 2026 was 17.77%.
The historical rank and industry rank for Gentex's FCF Margin % or its related term are showing as below:
GNTX'
s FCF Margin % Range Over the Past 10 Years
Min: 9.99 Med: 19.64 Max: 25.43
Current: 17.71
During the past 13 years, the highest FCF Margin % of Gentex was 25.43%. The lowest was 9.99%. And the median was 19.64%.
GNTX's FCF Margin % is ranked better than 95.69% of 1321
companies
in the Vehicles & Parts industry
Industry Median: 2.22
vs GNTX: 17.71
Gentex FCF Margin % Related Terms
Gentex FCF Margin % Historical Data
* Premium members only.
The historical data trend for Gentex's FCF Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Auto Parts subindustry, Gentex's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Gentex FCF Margin % vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Gentex's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Gentex's FCF Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Gentex (GNTX) has a FCF Margin % of 17.77% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Gentex and its competitors. This is 10% below median its historical median of 19.64. Over the past decade, Gentex's FCF Margin % has ranged from 9.99 to 25.43. According to the industry distribution chart, Gentex ranks #57 out of 1321 companies in the Vehicles & Parts industry, placing it in the top 4.3%.
Is Gentex's FCF Margin % too high?
Gentex's current FCF Margin % of 17.77% is 10% below median its 10-year median of 19.64. Over the past 10 years, this metric has ranged from a low of 9.99 to a high of 25.43. The Vehicles & Parts industry median FCF Margin % is 2.22. Gentex's value of 17.77% is 700.5% above this industry median. Based on the distribution chart, Gentex ranks #57 out of 1321 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Gentex has a GF Score™ of 95/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Gentex's FCF Margin % compare to QS and GTX?
According to the Vehicles & Parts industry distribution chart, Gentex ranks #57 out of 1321 companies for FCF Margin %. This places Gentex in the top 4% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.22. Gentex's value of 17.77% is 700.5% above this benchmark. Historically, Gentex's own FCF Margin % has ranged from 9.99 to 25.43 over the past decade. While the company's 10-year median is 19.64 vs. the industry median of 2.22, Gentex has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Vehicles & Parts company?
The median FCF Margin % among Vehicles & Parts companies is 2.22, based on 1,321 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Gentex's current FCF Margin % of 17.77% is 700.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Gentex and its competitors. For the Vehicles & Parts industry, the median FCF Margin % is 2.22 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gentex's current FCF Margin % is 17.77%, which is 10% below median its own 10-year median of 19.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gentex stock overvalued right now?
Based on GuruFocus' analysis, Gentex (GNTX) is currently considered Significantly Undervalued. The stock's GF Value™ is $35.81, compared to a current price of $25.04 — trading 30.1% below its estimated fair value. The current FCF Margin % is 17.77%, which is 10% below median its 10-year median of 19.64 and 700.5% above the Vehicles & Parts industry median of 2.22. Gentex's overall GF Score™ is 95/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Gentex (GNTX), the current FCF Margin % is 17.77% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Gentex (GNTX) Overvalued in 2026?
Based on GuruFocus' analysis, Gentex stock appears to be undervalued.
The current stock price of $25.04 is trading 30.1% below its estimated GF Value™ of $35.81.
GuruFocus considers Gentex to be Significantly Undervalued.
Key valuation signals for GNTX:
FCF Margin %: 17.77% (10% below median its 10-year median of 19.64)
GF Value™: $35.81 vs. price of $25.04 (30.1% below fair value)
Industry Position: 700.5% above the Vehicles & Parts median (#57 of 1321)
No single metric tells the full story. See the GNTX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Gentex was founded in 1974 to produce smoke-detection equipment. The company sold its first glare-control interior mirror in 1982 and its first model using electrochromic technology in 1987. Automotive revenue was about 89% of total revenue in 2025, down from 98% in 2024 due to the Voxx acquisition in April 2025. The company is constantly developing new applications for the technology to remain on top. Sales in 2025 totaled about $2.5 billion with 44.8 million mirrors shipped. The unit mix breaks out as 64% interior and 36% exterior versus 31% exterior in 2019. The company is based in Zeeland, Michigan.
95GF Score
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