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Side-by-side financial comparison of AEMETIS, INC (AMTX) and Arena Group Holdings, Inc. (AREN). Click either name above to swap in a different company.

AEMETIS, INC is the larger business by last-quarter revenue ($43.3M vs $28.2M, roughly 1.5× Arena Group Holdings, Inc.). On growth, AEMETIS, INC posted the faster year-over-year revenue change (-7.9% vs -22.0%). Over the past eight quarters, Arena Group Holdings, Inc.'s revenue compounded faster (-1.2% CAGR vs -22.8%).

Aemetis, Inc. is a renewable fuels and sustainable biochemicals producer operating across North America and India. Its core products include low-carbon ethanol, renewable natural gas and biodiesel, serving transportation, industrial and agricultural sectors with decarbonization solutions for commercial clients.

Arena Racing Company, also called ARC Racing and Leisure Group is a UK private company, created in 2012 by the merger of Arena Leisure and Northern Racing. It owns and operates 16 racecourses in Great Britain, accounting for 39% of British racing fixtures. It also operates hotels at Wolverhampton Racecourse, Lingfield Park Racecourse and Doncaster Racecourse and golf courses at Lingfield, Southwell and Newcastle.

AMTX vs AREN — Head-to-Head

Bigger by revenue
AMTX
AMTX
1.5× larger
AMTX
$43.3M
$28.2M
AREN
Growing faster (revenue YoY)
AMTX
AMTX
+14.2% gap
AMTX
-7.9%
-22.0%
AREN
Faster 2-yr revenue CAGR
AREN
AREN
Annualised
AREN
-1.2%
-22.8%
AMTX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AMTX
AMTX
AREN
AREN
Revenue
$43.3M
$28.2M
Net Profit
$5.3M
Gross Margin
17.8%
43.6%
Operating Margin
-5.7%
26.6%
Net Margin
18.9%
Revenue YoY
-7.9%
-22.0%
Net Profit YoY
-22.5%
EPS (diluted)
$-0.03
$0.12

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
AMTX
AMTX
AREN
AREN
Q4 25
$43.3M
$28.2M
Q3 25
$59.2M
$29.8M
Q2 25
$52.2M
$45.0M
Q1 25
$42.9M
$31.8M
Q4 24
$47.0M
$36.2M
Q3 24
$81.4M
$33.6M
Q2 24
$66.6M
$27.2M
Q1 24
$72.6M
$28.9M
Net Profit
AMTX
AMTX
AREN
AREN
Q4 25
$5.3M
Q3 25
$-23.7M
$6.9M
Q2 25
$-23.4M
$108.6M
Q1 25
$-24.5M
$4.0M
Q4 24
$6.9M
Q3 24
$-17.9M
$4.0M
Q2 24
$-29.2M
$-8.2M
Q1 24
$-24.2M
$-103.4M
Gross Margin
AMTX
AMTX
AREN
AREN
Q4 25
17.8%
43.6%
Q3 25
-0.1%
50.2%
Q2 25
-6.4%
56.5%
Q1 25
-11.8%
49.3%
Q4 24
-4.3%
52.6%
Q3 24
4.8%
50.6%
Q2 24
-2.7%
39.4%
Q1 24
-0.8%
30.9%
Operating Margin
AMTX
AMTX
AREN
AREN
Q4 25
-5.7%
26.6%
Q3 25
-14.4%
31.9%
Q2 25
-20.4%
36.5%
Q1 25
-36.3%
23.1%
Q4 24
-28.7%
28.6%
Q3 24
-4.8%
24.0%
Q2 24
-20.4%
-9.5%
Q1 24
-13.0%
-27.5%
Net Margin
AMTX
AMTX
AREN
AREN
Q4 25
18.9%
Q3 25
-40.1%
23.1%
Q2 25
-44.8%
241.4%
Q1 25
-57.2%
12.6%
Q4 24
19.0%
Q3 24
-22.0%
11.8%
Q2 24
-43.8%
-30.1%
Q1 24
-33.4%
-357.1%
EPS (diluted)
AMTX
AMTX
AREN
AREN
Q4 25
$-0.03
$0.12
Q3 25
$-0.37
$0.14
Q2 25
$-0.41
$2.28
Q1 25
$-0.47
$0.08
Q4 24
$-0.29
$1.23
Q3 24
$-0.38
$0.11
Q2 24
$-0.66
$-0.28
Q1 24
$-0.58
$-3.91

Balance Sheet & Financial Strength

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

Metric
AMTX
AMTX
AREN
AREN
Cash + ST InvestmentsLiquidity on hand
$4.9M
$10.3M
Total DebtLower is stronger
$97.6M
Stockholders' EquityBook value
$-306.8M
$-4.8M
Total Assets
$259.8M
$112.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMTX
AMTX
AREN
AREN
Q4 25
$4.9M
$10.3M
Q3 25
$5.6M
$12.5M
Q2 25
$1.6M
$6.8M
Q1 25
$499.0K
$2.9M
Q4 24
$898.0K
$4.4M
Q3 24
$296.0K
$5.8M
Q2 24
$234.0K
$6.1M
Q1 24
$1.6M
$4.0M
Total Debt
AMTX
AMTX
AREN
AREN
Q4 25
$97.6M
Q3 25
$110.5M
Q2 25
$110.5M
Q1 25
$110.5M
Q4 24
$338.1M
$110.4M
Q3 24
$322.2M
$102.4M
Q2 24
$309.0M
$102.4M
Q1 24
$307.2M
$102.3M
Stockholders' Equity
AMTX
AMTX
AREN
AREN
Q4 25
$-306.8M
$-4.8M
Q3 25
$-304.9M
$-10.4M
Q2 25
$-289.3M
$-17.3M
Q1 25
$-280.7M
$-126.1M
Q4 24
$-263.9M
$-130.3M
Q3 24
$-258.9M
$-137.5M
Q2 24
$-249.0M
$-157.2M
Q1 24
$-232.1M
$-149.6M
Total Assets
AMTX
AMTX
AREN
AREN
Q4 25
$259.8M
$112.6M
Q3 25
$241.1M
$121.4M
Q2 25
$240.0M
$127.8M
Q1 25
$242.5M
$114.6M
Q4 24
$259.3M
$116.4M
Q3 24
$259.3M
$114.2M
Q2 24
$259.3M
$113.4M
Q1 24
$259.3M
$120.3M

Cash Flow & Capital Efficiency

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

Metric
AMTX
AMTX
AREN
AREN
Operating Cash FlowLast quarter
$5.8M
$13.1M
Free Cash FlowOCF − Capex
$-10.8M
FCF MarginFCF / Revenue
-24.9%
Capex IntensityCapex / Revenue
38.2%
Cash ConversionOCF / Net Profit
2.46×
TTM Free Cash FlowTrailing 4 quarters
$-22.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMTX
AMTX
AREN
AREN
Q4 25
$5.8M
$13.1M
Q3 25
$3.1M
$12.2M
Q2 25
$-5.7M
$10.3M
Q1 25
$160.0K
$3.7M
Q4 24
$-12.6M
$-8.6M
Q3 24
$-5.0M
$-2.3M
Q2 24
$-5.1M
$-3.2M
Q1 24
$-10.3M
$-2.0M
Free Cash Flow
AMTX
AMTX
AREN
AREN
Q4 25
$-10.8M
Q3 25
$-1.0M
Q2 25
$-9.3M
Q1 25
$-1.7M
Q4 24
$-19.4M
Q3 24
$-9.5M
$-2.4M
Q2 24
$-10.5M
Q1 24
$-13.9M
FCF Margin
AMTX
AMTX
AREN
AREN
Q4 25
-24.9%
Q3 25
-1.7%
Q2 25
-17.7%
Q1 25
-3.9%
Q4 24
-41.2%
Q3 24
-11.6%
-7.1%
Q2 24
-15.8%
Q1 24
-19.1%
Capex Intensity
AMTX
AMTX
AREN
AREN
Q4 25
38.2%
Q3 25
6.9%
0.0%
Q2 25
6.7%
Q1 25
4.3%
Q4 24
14.4%
Q3 24
5.5%
0.1%
Q2 24
8.1%
Q1 24
4.9%
Cash Conversion
AMTX
AMTX
AREN
AREN
Q4 25
2.46×
Q3 25
1.77×
Q2 25
0.09×
Q1 25
0.91×
Q4 24
-1.25×
Q3 24
-0.59×
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMTX
AMTX

Ethanol Sales$28.8M66%
Wet Distillers Grains$6.8M16%
California Dairy Renewable Natural Gas$5.2M12%
Other$1.8M4%

AREN
AREN

Segment breakdown not available.

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