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Side-by-side financial comparison of Clean Energy Fuels Corp. (CLNE) and Wingstop Inc. (WING). Click either name above to swap in a different company.

Wingstop Inc. is the larger business by last-quarter revenue ($183.7M vs $112.3M, roughly 1.6× Clean Energy Fuels Corp.). Wingstop Inc. runs the higher net margin — 16.3% vs -38.3%, a 54.5% gap on every dollar of revenue. On growth, Wingstop Inc. posted the faster year-over-year revenue change (7.4% vs 2.7%). Over the past eight quarters, Wingstop Inc.'s revenue compounded faster (8.6% CAGR vs 4.1%).

Bloom Energy is an American public company that designs and manufactures solid oxide fuel cells (SOFCs) which independently produce electricity onsite for power generation in data centers, manufacturing, and other commercial sectors. Founded in 2001 and headquartered in San Jose, California; its fuel cell technology generates electricity through a chemical conversion process, which differs from most other power sources reliant on combustion, and can use natural gas, biogas or hydrogen as fuel...

Wingstop Inc. is an American international fast food chain that primarily sells buffalo wings. Wingstop locations are decorated with a 1930s and 1940s pre-jet aviation theme.

CLNE vs WING — Head-to-Head

Bigger by revenue
WING
WING
1.6× larger
WING
$183.7M
$112.3M
CLNE
Growing faster (revenue YoY)
WING
WING
+4.6% gap
WING
7.4%
2.7%
CLNE
Higher net margin
WING
WING
54.5% more per $
WING
16.3%
-38.3%
CLNE
Faster 2-yr revenue CAGR
WING
WING
Annualised
WING
8.6%
4.1%
CLNE

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CLNE
CLNE
WING
WING
Revenue
$112.3M
$183.7M
Net Profit
$-43.0M
$29.9M
Gross Margin
86.5%
Operating Margin
-9.5%
27.4%
Net Margin
-38.3%
16.3%
Revenue YoY
2.7%
7.4%
Net Profit YoY
-42.6%
EPS (diluted)
$-0.21
$1.08

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CLNE
CLNE
WING
WING
Q1 26
$183.7M
Q4 25
$112.3M
$175.7M
Q3 25
$106.1M
$175.7M
Q2 25
$102.6M
$174.3M
Q1 25
$103.8M
$171.1M
Q4 24
$109.3M
$161.8M
Q3 24
$104.9M
$162.5M
Q2 24
$98.0M
$155.7M
Net Profit
CLNE
CLNE
WING
WING
Q1 26
$29.9M
Q4 25
$-43.0M
$26.8M
Q3 25
$-23.8M
$28.5M
Q2 25
$-20.2M
$26.8M
Q1 25
$-135.0M
$92.3M
Q4 24
$-30.2M
$26.8M
Q3 24
$-18.2M
$25.7M
Q2 24
$-16.3M
$27.5M
Gross Margin
CLNE
CLNE
WING
WING
Q1 26
86.5%
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
85.6%
Q3 24
85.0%
Q2 24
85.4%
Operating Margin
CLNE
CLNE
WING
WING
Q1 26
27.4%
Q4 25
-9.5%
26.7%
Q3 25
-12.8%
27.9%
Q2 25
-9.0%
25.9%
Q1 25
-121.7%
22.4%
Q4 24
-11.8%
25.9%
Q3 24
-8.1%
24.5%
Q2 24
-5.7%
26.5%
Net Margin
CLNE
CLNE
WING
WING
Q1 26
16.3%
Q4 25
-38.3%
15.2%
Q3 25
-22.4%
16.2%
Q2 25
-19.7%
15.4%
Q1 25
-130.1%
53.9%
Q4 24
-27.6%
16.5%
Q3 24
-17.3%
15.8%
Q2 24
-16.6%
17.7%
EPS (diluted)
CLNE
CLNE
WING
WING
Q1 26
$1.08
Q4 25
$-0.21
$0.99
Q3 25
$-0.11
$1.02
Q2 25
$-0.09
$0.96
Q1 25
$-0.60
$3.24
Q4 24
$-0.14
$0.91
Q3 24
$-0.08
$0.88
Q2 24
$-0.07
$0.93

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CLNE
CLNE
WING
WING
Cash + ST InvestmentsLiquidity on hand
$156.1M
$128.8M
Total DebtLower is stronger
$226.8M
Stockholders' EquityBook value
$559.4M
Total Assets
$1.1B
$648.9M
Debt / EquityLower = less leverage
0.41×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLNE
CLNE
WING
WING
Q1 26
$128.8M
Q4 25
$156.1M
$196.6M
Q3 25
$232.2M
$237.6M
Q2 25
$240.8M
$227.9M
Q1 25
$226.6M
$251.4M
Q4 24
$217.5M
$315.9M
Q3 24
$243.5M
$84.0M
Q2 24
$249.3M
$96.7M
Total Debt
CLNE
CLNE
WING
WING
Q1 26
Q4 25
$226.8M
$1.2B
Q3 25
$284.3M
Q2 25
$277.9M
Q1 25
$271.6M
Q4 24
$265.4M
$1.2B
Q3 24
$264.1M
Q2 24
$263.0M
Stockholders' Equity
CLNE
CLNE
WING
WING
Q1 26
Q4 25
$559.4M
$-736.8M
Q3 25
$585.2M
$-702.6M
Q2 25
$590.8M
$-686.0M
Q1 25
$596.7M
$-715.0M
Q4 24
$713.3M
$-675.6M
Q3 24
$724.8M
$-447.5M
Q2 24
$723.0M
$-437.5M
Total Assets
CLNE
CLNE
WING
WING
Q1 26
$648.9M
Q4 25
$1.1B
$693.4M
Q3 25
$1.1B
$721.0M
Q2 25
$1.1B
$708.3M
Q1 25
$1.1B
$696.8M
Q4 24
$1.2B
$716.2M
Q3 24
$1.2B
$484.8M
Q2 24
$1.2B
$451.8M
Debt / Equity
CLNE
CLNE
WING
WING
Q1 26
Q4 25
0.41×
Q3 25
0.49×
Q2 25
0.47×
Q1 25
0.46×
Q4 24
0.37×
Q3 24
0.36×
Q2 24
0.36×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CLNE
CLNE
WING
WING
Operating Cash FlowLast quarter
$13.1M
Free Cash FlowOCF − Capex
$6.5M
FCF MarginFCF / Revenue
5.8%
Capex IntensityCapex / Revenue
5.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$59.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLNE
CLNE
WING
WING
Q1 26
Q4 25
$13.1M
$57.3M
Q3 25
$13.1M
$63.9M
Q2 25
$35.9M
$6.6M
Q1 25
$23.4M
$25.3M
Q4 24
$21.9M
$7.7M
Q3 24
$21.4M
$69.0M
Q2 24
$18.8M
$36.2M
Free Cash Flow
CLNE
CLNE
WING
WING
Q1 26
Q4 25
$6.5M
$34.5M
Q3 25
$6.5M
$61.7M
Q2 25
$30.9M
$-7.8M
Q1 25
$15.9M
$17.3M
Q4 24
$10.3M
$-8.6M
Q3 24
$42.0K
$54.9M
Q2 24
$4.8M
$25.9M
FCF Margin
CLNE
CLNE
WING
WING
Q1 26
Q4 25
5.8%
19.6%
Q3 25
6.1%
35.1%
Q2 25
30.2%
-4.5%
Q1 25
15.4%
10.1%
Q4 24
9.5%
-5.3%
Q3 24
0.0%
33.8%
Q2 24
4.9%
16.6%
Capex Intensity
CLNE
CLNE
WING
WING
Q1 26
Q4 25
5.9%
13.0%
Q3 25
6.2%
1.3%
Q2 25
4.8%
8.2%
Q1 25
7.2%
4.7%
Q4 24
10.5%
10.1%
Q3 24
20.3%
8.7%
Q2 24
14.2%
6.6%
Cash Conversion
CLNE
CLNE
WING
WING
Q1 26
Q4 25
2.14×
Q3 25
2.24×
Q2 25
0.25×
Q1 25
0.27×
Q4 24
0.29×
Q3 24
2.68×
Q2 24
1.32×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CLNE
CLNE

Volume Related Fuel Sales$73.6M66%
Services$15.1M13%
Station Construction Sales$10.7M9%
Volume Related Renewable Identification Number Credits$9.5M8%
Volume Related Low Carbon Fuel Standard Credits$3.4M3%

WING
WING

Royalty revenue, franchise fees and other$87.5M48%
Advertising fees$63.3M34%
Company-owned restaurant sales$33.0M18%

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