The historical rank and industry rank for Clean Energy Fuels's FCF Margin % or its related term are showing as below:
HAM:WIQ'
s FCF Margin % Range Over the Past 10 Years
Min: -18.23 Med: 3.41 Max: 16.37
Current: 1.24
During the past 13 years, the highest FCF Margin % of Clean Energy Fuels was 16.37%. The lowest was -18.23%. And the median was 3.41%.
HAM:WIQ's FCF Margin % is ranked worse than 58.06% of 906
companies
in the Oil & Gas industry
Industry Median: 3.285
vs HAM:WIQ: 1.24
Clean Energy Fuels FCF Margin % Related Terms
Clean Energy Fuels FCF Margin % Historical Data
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The historical data trend for Clean Energy Fuels'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.
HAM:WIQ vs SGU, FGPR, CAPL: FCF Margin % Comparison
For the Oil & Gas Refining & Marketing subindustry, Clean Energy Fuels'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.
Clean Energy Fuels FCF Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Clean Energy Fuels's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Clean Energy Fuels'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.
Clean Energy Fuels (HAM:WIQ) has a FCF Margin % of -13.13% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Clean Energy Fuels and its competitors. According to the industry distribution chart, Clean Energy Fuels ranks #526 out of 906 companies in the Oil & Gas industry, placing it in the top 58.1%.
Is Clean Energy Fuels' FCF Margin % too high?
Clean Energy Fuels' current FCF Margin % is -13.13%. Based on the distribution chart, Clean Energy Fuels ranks #526 out of 906 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Clean Energy Fuels has a GF Score™ of 63/100, reflecting its overall financial health beyond just this single metric.
How does Clean Energy Fuels' FCF Margin % compare to SGU and FGPR?
According to the Oil & Gas industry distribution chart, Clean Energy Fuels ranks #526 out of 906 companies for FCF Margin %. This places Clean Energy Fuels in the lower half of its industry. The industry median FCF Margin % is 3.29. 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 an Oil & Gas company?
The median FCF Margin % among Oil & Gas companies is 3.29, based on 906 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. 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 Clean Energy Fuels and its competitors. For the Oil & Gas industry, the median FCF Margin % is 3.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Clean Energy Fuels's current FCF Margin % is -13.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Clean Energy Fuels stock overvalued right now?
Clean Energy Fuels (HAM:WIQ) has a current FCF Margin % of -13.13%. The stock's GF Value™ is €2.53, compared to a current price of €1.54 — trading 39.3% below its estimated fair value. The current FCF Margin % is -13.13%. Clean Energy Fuels' overall GF Score™ is 63/100 with 4 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 Clean Energy Fuels (HAM:WIQ), the current FCF Margin % is -13.13% 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 Clean Energy Fuels (HAM:WIQ) Overvalued in 2026?
Based on GuruFocus' analysis, Clean Energy Fuels stock appears to be undervalued.
The current stock price of €1.54 is trading 39.3% below its estimated GF Value™ of €2.53.
Key valuation signals for HAM:WIQ:
FCF Margin %: -13.13%
GF Value™: €2.53 vs. price of €1.54 (39.3% below fair value)
No single metric tells the full story. See the HAM:WIQ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Clean Energy Fuels Corp is a natural gas marketer and retailer operating in the United States and Canada. The company supplies compressed natural gas and liquefied natural gas for the United States (U.S.) and Canadian transportation markets. The majority of revenue is generated within the U.S. and mostly consists of compressed natural gas. The firm operates by purchasing natural gas from local utilities; compressing, cooling, or liquefying it at company-owned plants; and selling natural gas products through company-owned or customer-owned fueling stations. It also builds, operates, and maintains natural gas fueling stations for customers.
63GF Score
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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