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Side-by-side financial comparison of AEMETIS, INC (AMTX) and Green Plains Inc. (GPRE). Click either name above to swap in a different company.
AEMETIS, INC is the larger business by last-quarter revenue ($43.3M vs $42.2M, roughly 1.0× Green Plains Inc.). On growth, Green Plains Inc. posted the faster year-over-year revenue change (2.4% vs -7.9%). Green Plains Inc. produced more free cash flow last quarter ($62.0M vs $-10.8M). Over the past eight quarters, Green Plains Inc.'s revenue compounded faster (0.8% 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.
Green Plains Inc. is an American company based in Omaha, Nebraska that was founded in 2004. The company is the third largest ethanol fuel producer in North America. It was reported in early 2012 that the company ships approximately one billion gallons of ethanol per year. The company employs approximately 640 people, and was founded by Barry Ellsworth. Green Plains Inc. is listed on the NASDAQ Stock Exchange as GPRE.
AMTX vs GPRE — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $43.3M | $42.2M |
| Net Profit | — | $11.9M |
| Gross Margin | 17.8% | 95.1% |
| Operating Margin | -5.7% | -24.9% |
| Net Margin | — | 28.3% |
| Revenue YoY | -7.9% | 2.4% |
| Net Profit YoY | — | 121.7% |
| EPS (diluted) | $-0.03 | $0.26 |
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.
| Q4 25 | $43.3M | $42.2M | ||
| Q3 25 | $59.2M | $44.7M | ||
| Q2 25 | $52.2M | $66.2M | ||
| Q1 25 | $42.9M | $35.8M | ||
| Q4 24 | $47.0M | $41.2M | ||
| Q3 24 | $81.4M | $39.1M | ||
| Q2 24 | $66.6M | $41.1M | ||
| Q1 24 | $72.6M | $41.6M |
| Q4 25 | — | $11.9M | ||
| Q3 25 | $-23.7M | $11.9M | ||
| Q2 25 | $-23.4M | $-72.2M | ||
| Q1 25 | $-24.5M | $-72.9M | ||
| Q4 24 | — | $-54.9M | ||
| Q3 24 | $-17.9M | $48.2M | ||
| Q2 24 | $-29.2M | $-24.4M | ||
| Q1 24 | $-24.2M | $-51.4M |
| Q4 25 | 17.8% | 95.1% | ||
| Q3 25 | -0.1% | — | ||
| Q2 25 | -6.4% | 62.8% | ||
| Q1 25 | -11.8% | 8.5% | ||
| Q4 24 | -4.3% | 14.9% | ||
| Q3 24 | 4.8% | — | ||
| Q2 24 | -2.7% | 92.0% | ||
| Q1 24 | -0.8% | 20.1% |
| Q4 25 | -5.7% | -24.9% | ||
| Q3 25 | -14.4% | 75.7% | ||
| Q2 25 | -20.4% | -42.9% | ||
| Q1 25 | -36.3% | -173.7% | ||
| Q4 24 | -28.7% | -99.2% | ||
| Q3 24 | -4.8% | — | ||
| Q2 24 | -20.4% | -43.1% | ||
| Q1 24 | -13.0% | -108.0% |
| Q4 25 | — | 28.3% | ||
| Q3 25 | -40.1% | 26.7% | ||
| Q2 25 | -44.8% | -109.1% | ||
| Q1 25 | -57.2% | -203.4% | ||
| Q4 24 | — | -133.2% | ||
| Q3 24 | -22.0% | 123.4% | ||
| Q2 24 | -43.8% | -59.2% | ||
| Q1 24 | -33.4% | -123.7% |
| Q4 25 | $-0.03 | $0.26 | ||
| Q3 25 | $-0.37 | $0.17 | ||
| Q2 25 | $-0.41 | $-1.09 | ||
| Q1 25 | $-0.47 | $-1.14 | ||
| Q4 24 | $-0.29 | $-0.79 | ||
| Q3 24 | $-0.38 | $0.69 | ||
| Q2 24 | $-0.66 | $-0.38 | ||
| Q1 24 | $-0.58 | $-0.81 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $4.9M | $182.3M |
| Total DebtLower is stronger | — | $374.5M |
| Stockholders' EquityBook value | $-306.8M | $766.2M |
| Total Assets | $259.8M | $1.6B |
| Debt / EquityLower = less leverage | — | 0.49× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $4.9M | $182.3M | ||
| Q3 25 | $5.6M | $135.9M | ||
| Q2 25 | $1.6M | $108.6M | ||
| Q1 25 | $499.0K | $98.6M | ||
| Q4 24 | $898.0K | $173.0M | ||
| Q3 24 | $296.0K | $227.5M | ||
| Q2 24 | $234.0K | $195.6M | ||
| Q1 24 | $1.6M | $237.3M |
| Q4 25 | — | $374.5M | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $338.1M | $437.8M | ||
| Q3 24 | $322.2M | — | ||
| Q2 24 | $309.0M | — | ||
| Q1 24 | $307.2M | — |
| Q4 25 | $-306.8M | $766.2M | ||
| Q3 25 | $-304.9M | $768.9M | ||
| Q2 25 | $-289.3M | $735.2M | ||
| Q1 25 | $-280.7M | $797.5M | ||
| Q4 24 | $-263.9M | $865.2M | ||
| Q3 24 | $-258.9M | $925.5M | ||
| Q2 24 | $-249.0M | $867.4M | ||
| Q1 24 | $-232.1M | $887.5M |
| Q4 25 | $259.8M | $1.6B | ||
| Q3 25 | $241.1M | $1.5B | ||
| Q2 25 | $240.0M | $1.6B | ||
| Q1 25 | $242.5M | $1.7B | ||
| Q4 24 | $259.3M | $1.8B | ||
| Q3 24 | $259.3M | $1.8B | ||
| Q2 24 | $259.3M | $1.8B | ||
| Q1 24 | $259.3M | $1.8B |
| Q4 25 | — | 0.49× | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | 0.51× | ||
| 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 | | |
|---|---|---|
| Operating Cash FlowLast quarter | $5.8M | $67.3M |
| Free Cash FlowOCF − Capex | $-10.8M | $62.0M |
| FCF MarginFCF / Revenue | -24.9% | 146.9% |
| Capex IntensityCapex / Revenue | 38.2% | 12.6% |
| Cash ConversionOCF / Net Profit | — | 5.64× |
| TTM Free Cash FlowTrailing 4 quarters | $-22.7M | $73.7M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $5.8M | $67.3M | ||
| Q3 25 | $3.1M | $39.8M | ||
| Q2 25 | $-5.7M | $58.8M | ||
| Q1 25 | $160.0K | $-55.0M | ||
| Q4 24 | $-12.6M | $-27.0M | ||
| Q3 24 | $-5.0M | $62.7M | ||
| Q2 24 | $-5.1M | $-15.1M | ||
| Q1 24 | $-10.3M | $-50.6M |
| Q4 25 | $-10.8M | $62.0M | ||
| Q3 25 | $-1.0M | $35.8M | ||
| Q2 25 | $-9.3M | $47.7M | ||
| Q1 25 | $-1.7M | $-71.8M | ||
| Q4 24 | $-19.4M | $-54.2M | ||
| Q3 24 | $-9.5M | $34.4M | ||
| Q2 24 | $-10.5M | $-32.8M | ||
| Q1 24 | $-13.9M | $-72.4M |
| Q4 25 | -24.9% | 146.9% | ||
| Q3 25 | -1.7% | 79.9% | ||
| Q2 25 | -17.7% | 72.0% | ||
| Q1 25 | -3.9% | -200.2% | ||
| Q4 24 | -41.2% | -131.5% | ||
| Q3 24 | -11.6% | 88.0% | ||
| Q2 24 | -15.8% | -79.8% | ||
| Q1 24 | -19.1% | -174.2% |
| Q4 25 | 38.2% | 12.6% | ||
| Q3 25 | 6.9% | 9.0% | ||
| Q2 25 | 6.7% | 16.8% | ||
| Q1 25 | 4.3% | 46.6% | ||
| Q4 24 | 14.4% | 66.1% | ||
| Q3 24 | 5.5% | 72.6% | ||
| Q2 24 | 8.1% | 43.0% | ||
| Q1 24 | 4.9% | 52.4% |
| Q4 25 | — | 5.64× | ||
| Q3 25 | — | 3.33× | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | 1.30× | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
AMTX
| Ethanol Sales | $28.8M | 66% |
| Wet Distillers Grains | $6.8M | 16% |
| California Dairy Renewable Natural Gas | $5.2M | 12% |
| Other | $1.8M | 4% |
GPRE
| Products And Services Other | $26.6M | 63% |
| Distiller Grains | $15.0M | 36% |
| Agribusiness And Energy Services | $667.0K | 2% |
