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Side-by-side financial comparison of OPAL Fuels Inc. (OPAL) and REX AMERICAN RESOURCES Corp (REX). Click either name above to swap in a different company.

REX AMERICAN RESOURCES Corp is the larger business by last-quarter revenue ($175.6M vs $88.4M, roughly 2.0× OPAL Fuels Inc.). OPAL Fuels Inc. runs the higher net margin — 18.3% vs 15.6%, a 2.7% gap on every dollar of revenue. On growth, OPAL Fuels Inc. posted the faster year-over-year revenue change (18.7% vs 0.4%). REX AMERICAN RESOURCES Corp produced more free cash flow last quarter ($24.5M vs $-13.4M). Over the past eight quarters, OPAL Fuels Inc.'s revenue compounded faster (17.6% CAGR vs -3.2%).

OPAL Fuels Inc. is a North American energy company focused on producing and distributing low-carbon renewable natural gas (RNG). It captures methane from landfills, dairy operations and other organic waste streams to produce RNG, which is mainly supplied to heavy-duty transportation fleets, commercial logistics operators and public transport entities to help reduce their greenhouse gas emissions.

REX American Resources Corp. is an American producer and retailer of ethanol, distillers grains and natural gas as well as a holding company in energy entities. It was founded in 1980 and is headquartered in Dayton, Ohio. The company has the entire ownership of three affiliated corporations including Rex Radio and Television, Inc., Stereo Town, Inc. and Kelly & Cohen Appliances, Inc. As of 2012, the company has the ownership of 22 national retail stores and invested in five ethanol production...

OPAL vs REX — Head-to-Head

Bigger by revenue
REX
REX
2.0× larger
REX
$175.6M
$88.4M
OPAL
Growing faster (revenue YoY)
OPAL
OPAL
+18.3% gap
OPAL
18.7%
0.4%
REX
Higher net margin
OPAL
OPAL
2.7% more per $
OPAL
18.3%
15.6%
REX
More free cash flow
REX
REX
$37.9M more FCF
REX
$24.5M
$-13.4M
OPAL
Faster 2-yr revenue CAGR
OPAL
OPAL
Annualised
OPAL
17.6%
-3.2%
REX

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
OPAL
OPAL
REX
REX
Revenue
$88.4M
$175.6M
Net Profit
$16.2M
$27.5M
Gross Margin
20.6%
Operating Margin
7.5%
20.2%
Net Margin
18.3%
15.6%
Revenue YoY
18.7%
0.4%
Net Profit YoY
401.5%
-8.7%
EPS (diluted)
$0.08
$0.71

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
OPAL
OPAL
REX
REX
Q4 25
$88.4M
$175.6M
Q3 25
$77.9M
$158.6M
Q2 25
$77.4M
$158.3M
Q1 25
$83.0M
$158.2M
Q4 24
$74.5M
$174.9M
Q3 24
$82.6M
$148.2M
Q2 24
$69.8M
$161.2M
Q1 24
$64.0M
$187.6M
Net Profit
OPAL
OPAL
REX
REX
Q4 25
$16.2M
$27.5M
Q3 25
$11.4M
$9.3M
Q2 25
$7.6M
$10.7M
Q1 25
$1.3M
$14.1M
Q4 24
$-5.4M
$30.1M
Q3 24
$17.1M
$15.0M
Q2 24
$1.9M
$12.3M
Q1 24
$677.0K
$25.3M
Gross Margin
OPAL
OPAL
REX
REX
Q4 25
20.6%
Q3 25
9.0%
Q2 25
9.1%
Q1 25
11.1%
Q4 24
22.7%
Q3 24
13.3%
Q2 24
9.0%
Q1 24
16.2%
Operating Margin
OPAL
OPAL
REX
REX
Q4 25
7.5%
20.2%
Q3 25
4.6%
Q2 25
-1.1%
Q1 25
-2.3%
11.3%
Q4 24
-0.5%
22.6%
Q3 24
14.9%
13.2%
Q2 24
8.1%
9.9%
Q1 24
5.6%
17.3%
Net Margin
OPAL
OPAL
REX
REX
Q4 25
18.3%
15.6%
Q3 25
14.6%
5.9%
Q2 25
9.8%
6.7%
Q1 25
1.5%
8.9%
Q4 24
-7.2%
17.2%
Q3 24
20.7%
10.1%
Q2 24
2.7%
7.6%
Q1 24
1.1%
13.5%
EPS (diluted)
OPAL
OPAL
REX
REX
Q4 25
$0.08
$0.71
Q3 25
$0.05
$0.43
Q2 25
$0.03
$0.51
Q1 25
$-0.01
$-0.32
Q4 24
$-0.05
$0.69
Q3 24
$0.09
$0.70
Q2 24
$-0.01
$0.58
Q1 24
$-0.01
$-0.58

Balance Sheet & Financial Strength

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

Metric
OPAL
OPAL
REX
REX
Cash + ST InvestmentsLiquidity on hand
$24.4M
$335.5M
Total DebtLower is stronger
$361.3M
Stockholders' EquityBook value
$-12.9M
$566.9M
Total Assets
$959.5M
$750.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPAL
OPAL
REX
REX
Q4 25
$24.4M
$335.5M
Q3 25
$29.9M
$310.5M
Q2 25
$29.3M
$315.9M
Q1 25
$40.1M
$359.1M
Q4 24
$24.3M
$365.1M
Q3 24
$31.0M
$346.0M
Q2 24
$27.6M
$351.8M
Q1 24
$34.2M
$378.7M
Total Debt
OPAL
OPAL
REX
REX
Q4 25
$361.3M
Q3 25
$351.2M
Q2 25
$331.6M
Q1 25
$307.0M
Q4 24
$307.5M
Q3 24
$252.9M
Q2 24
$233.3M
Q1 24
$208.7M
Stockholders' Equity
OPAL
OPAL
REX
REX
Q4 25
$-12.9M
$566.9M
Q3 25
$7.5M
$545.8M
Q2 25
$-25.0M
$536.4M
Q1 25
$57.1M
$560.3M
Q4 24
$-148.4M
$564.5M
Q3 24
$-180.1M
$539.6M
Q2 24
$-273.0M
$524.5M
Q1 24
$-382.4M
$513.9M
Total Assets
OPAL
OPAL
REX
REX
Q4 25
$959.5M
$750.1M
Q3 25
$916.7M
$700.6M
Q2 25
$905.5M
$693.8M
Q1 25
$884.9M
$720.0M
Q4 24
$881.1M
$715.7M
Q3 24
$831.1M
$680.0M
Q2 24
$782.3M
$671.0M
Q1 24
$750.5M
$664.8M
Debt / Equity
OPAL
OPAL
REX
REX
Q4 25
Q3 25
46.95×
Q2 25
Q1 25
5.38×
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
OPAL
OPAL
REX
REX
Operating Cash FlowLast quarter
$-3.5M
$51.2M
Free Cash FlowOCF − Capex
$-13.4M
$24.5M
FCF MarginFCF / Revenue
-15.1%
14.0%
Capex IntensityCapex / Revenue
11.1%
15.2%
Cash ConversionOCF / Net Profit
-0.22×
1.87×
TTM Free Cash FlowTrailing 4 quarters
$-34.2M
$17.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPAL
OPAL
REX
REX
Q4 25
$-3.5M
$51.2M
Q3 25
$18.2M
$16.3M
Q2 25
$-7.9M
$-3.5M
Q1 25
$29.7M
$25.1M
Q4 24
$-532.0K
$33.4M
Q3 24
$17.7M
$8.0M
Q2 24
$533.0K
$-2.3M
Q1 24
$13.7M
$62.5M
Free Cash Flow
OPAL
OPAL
REX
REX
Q4 25
$-13.4M
$24.5M
Q3 25
$-9.3M
$-5.7M
Q2 25
$-29.7M
$-10.4M
Q1 25
$18.1M
$9.2M
Q4 24
$-55.0M
$18.2M
Q3 24
$-5.4M
$-7.4M
Q2 24
$-22.5M
$-27.1M
Q1 24
$-13.0M
$47.2M
FCF Margin
OPAL
OPAL
REX
REX
Q4 25
-15.1%
14.0%
Q3 25
-11.9%
-3.6%
Q2 25
-38.4%
-6.6%
Q1 25
21.8%
5.8%
Q4 24
-73.8%
10.4%
Q3 24
-6.5%
-5.0%
Q2 24
-32.2%
-16.8%
Q1 24
-20.4%
25.2%
Capex Intensity
OPAL
OPAL
REX
REX
Q4 25
11.1%
15.2%
Q3 25
35.3%
13.9%
Q2 25
28.2%
4.4%
Q1 25
13.9%
10.0%
Q4 24
73.1%
8.7%
Q3 24
27.9%
10.4%
Q2 24
32.9%
15.4%
Q1 24
41.8%
8.2%
Cash Conversion
OPAL
OPAL
REX
REX
Q4 25
-0.22×
1.87×
Q3 25
1.60×
1.75×
Q2 25
-1.04×
-0.33×
Q1 25
23.11×
1.78×
Q4 24
1.11×
Q3 24
1.03×
0.53×
Q2 24
0.28×
-0.18×
Q1 24
20.26×
2.47×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OPAL
OPAL

Fuel Station Services Segment$65.1M74%
Related Party$12.1M14%
Renewable Power Segment$8.6M10%
Other$2.6M3%

REX
REX

Ethanol$136.0M77%
Dried Distillers Grains$22.4M13%
Distillers Corn Oil$16.4M9%
Modified Distillers Grains$1.2M1%

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