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Side-by-side financial comparison of AEMETIS, INC (AMTX) and OP Bancorp (OPBK). Click either name above to swap in a different company.

AEMETIS, INC is the larger business by last-quarter revenue ($43.3M vs $24.3M, roughly 1.8× OP Bancorp). On growth, OP Bancorp posted the faster year-over-year revenue change (13.7% vs -7.9%). OP Bancorp produced more free cash flow last quarter ($23.4M vs $-10.8M). Over the past eight quarters, OP Bancorp's revenue compounded faster (11.4% 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.

OP Bancorp is the bank holding company for Open Bank, a community-oriented commercial bank headquartered in California, United States. It provides a full range of banking solutions including deposit accounts, commercial real estate loans, small business financing, and consumer lending products, primarily catering to small and medium-sized enterprises, local immigrant communities, and retail clients across Southern California.

AMTX vs OPBK — Head-to-Head

Bigger by revenue
AMTX
AMTX
1.8× larger
AMTX
$43.3M
$24.3M
OPBK
Growing faster (revenue YoY)
OPBK
OPBK
+21.6% gap
OPBK
13.7%
-7.9%
AMTX
More free cash flow
OPBK
OPBK
$34.1M more FCF
OPBK
$23.4M
$-10.8M
AMTX
Faster 2-yr revenue CAGR
OPBK
OPBK
Annualised
OPBK
11.4%
-22.8%
AMTX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AMTX
AMTX
OPBK
OPBK
Revenue
$43.3M
$24.3M
Net Profit
Gross Margin
17.8%
Operating Margin
-5.7%
39.2%
Net Margin
Revenue YoY
-7.9%
13.7%
Net Profit YoY
EPS (diluted)
$-0.03
$0.48

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
OPBK
OPBK
Q4 25
$43.3M
$24.3M
Q3 25
$59.2M
$24.5M
Q2 25
$52.2M
$23.7M
Q1 25
$42.9M
$22.2M
Q4 24
$47.0M
$21.3M
Q3 24
$81.4M
$20.7M
Q2 24
$66.6M
$20.4M
Q1 24
$72.6M
$19.6M
Net Profit
AMTX
AMTX
OPBK
OPBK
Q4 25
Q3 25
$-23.7M
$6.7M
Q2 25
$-23.4M
$6.3M
Q1 25
$-24.5M
$5.6M
Q4 24
Q3 24
$-17.9M
$5.4M
Q2 24
$-29.2M
$5.4M
Q1 24
$-24.2M
$5.2M
Gross Margin
AMTX
AMTX
OPBK
OPBK
Q4 25
17.8%
Q3 25
-0.1%
Q2 25
-6.4%
Q1 25
-11.8%
Q4 24
-4.3%
Q3 24
4.8%
Q2 24
-2.7%
Q1 24
-0.8%
Operating Margin
AMTX
AMTX
OPBK
OPBK
Q4 25
-5.7%
39.2%
Q3 25
-14.4%
39.5%
Q2 25
-20.4%
35.7%
Q1 25
-36.3%
34.6%
Q4 24
-28.7%
31.2%
Q3 24
-4.8%
36.5%
Q2 24
-20.4%
37.2%
Q1 24
-13.0%
37.1%
Net Margin
AMTX
AMTX
OPBK
OPBK
Q4 25
Q3 25
-40.1%
27.4%
Q2 25
-44.8%
26.7%
Q1 25
-57.2%
25.0%
Q4 24
Q3 24
-22.0%
26.2%
Q2 24
-43.8%
26.7%
Q1 24
-33.4%
26.7%
EPS (diluted)
AMTX
AMTX
OPBK
OPBK
Q4 25
$-0.03
$0.48
Q3 25
$-0.37
$0.45
Q2 25
$-0.41
$0.42
Q1 25
$-0.47
$0.37
Q4 24
$-0.29
$0.33
Q3 24
$-0.38
$0.36
Q2 24
$-0.66
$0.36
Q1 24
$-0.58
$0.34

Balance Sheet & Financial Strength

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

Metric
AMTX
AMTX
OPBK
OPBK
Cash + ST InvestmentsLiquidity on hand
$4.9M
$167.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$-306.8M
$227.9M
Total Assets
$259.8M
$2.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMTX
AMTX
OPBK
OPBK
Q4 25
$4.9M
$167.3M
Q3 25
$5.6M
$166.7M
Q2 25
$1.6M
$205.4M
Q1 25
$499.0K
$198.9M
Q4 24
$898.0K
$134.9M
Q3 24
$296.0K
$166.8M
Q2 24
$234.0K
$127.7M
Q1 24
$1.6M
$139.2M
Total Debt
AMTX
AMTX
OPBK
OPBK
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$338.1M
Q3 24
$322.2M
Q2 24
$309.0M
Q1 24
$307.2M
Stockholders' Equity
AMTX
AMTX
OPBK
OPBK
Q4 25
$-306.8M
$227.9M
Q3 25
$-304.9M
$221.5M
Q2 25
$-289.3M
$213.7M
Q1 25
$-280.7M
$210.1M
Q4 24
$-263.9M
$205.0M
Q3 24
$-258.9M
$203.6M
Q2 24
$-249.0M
$195.9M
Q1 24
$-232.1M
$194.7M
Total Assets
AMTX
AMTX
OPBK
OPBK
Q4 25
$259.8M
$2.7B
Q3 25
$241.1M
$2.6B
Q2 25
$240.0M
$2.6B
Q1 25
$242.5M
$2.5B
Q4 24
$259.3M
$2.4B
Q3 24
$259.3M
$2.4B
Q2 24
$259.3M
$2.3B
Q1 24
$259.3M
$2.2B

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
OPBK
OPBK
Operating Cash FlowLast quarter
$5.8M
$26.2M
Free Cash FlowOCF − Capex
$-10.8M
$23.4M
FCF MarginFCF / Revenue
-24.9%
96.2%
Capex IntensityCapex / Revenue
38.2%
11.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-22.7M
$43.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMTX
AMTX
OPBK
OPBK
Q4 25
$5.8M
$26.2M
Q3 25
$3.1M
$23.9M
Q2 25
$-5.7M
$-7.0M
Q1 25
$160.0K
$5.6M
Q4 24
$-12.6M
$31.2M
Q3 24
$-5.0M
$13.3M
Q2 24
$-5.1M
$15.8M
Q1 24
$-10.3M
$-3.2M
Free Cash Flow
AMTX
AMTX
OPBK
OPBK
Q4 25
$-10.8M
$23.4M
Q3 25
$-1.0M
$23.4M
Q2 25
$-9.3M
$-7.7M
Q1 25
$-1.7M
$4.2M
Q4 24
$-19.4M
$29.7M
Q3 24
$-9.5M
$12.8M
Q2 24
$-10.5M
$15.7M
Q1 24
$-13.9M
$-3.2M
FCF Margin
AMTX
AMTX
OPBK
OPBK
Q4 25
-24.9%
96.2%
Q3 25
-1.7%
95.6%
Q2 25
-17.7%
-32.5%
Q1 25
-3.9%
19.0%
Q4 24
-41.2%
139.0%
Q3 24
-11.6%
61.5%
Q2 24
-15.8%
77.0%
Q1 24
-19.1%
-16.6%
Capex Intensity
AMTX
AMTX
OPBK
OPBK
Q4 25
38.2%
11.5%
Q3 25
6.9%
2.3%
Q2 25
6.7%
3.0%
Q1 25
4.3%
6.4%
Q4 24
14.4%
7.3%
Q3 24
5.5%
2.8%
Q2 24
8.1%
0.4%
Q1 24
4.9%
0.5%
Cash Conversion
AMTX
AMTX
OPBK
OPBK
Q4 25
Q3 25
3.57×
Q2 25
-1.10×
Q1 25
1.02×
Q4 24
Q3 24
2.45×
Q2 24
2.90×
Q1 24
-0.60×

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%

OPBK
OPBK

Segment breakdown not available.

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