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Side-by-side financial comparison of AEMETIS, INC (AMTX) and OptimizeRx Corp (OPRX). Click either name above to swap in a different company.
AEMETIS, INC is the larger business by last-quarter revenue ($43.3M vs $32.2M, roughly 1.3× OptimizeRx Corp). On growth, OptimizeRx Corp posted the faster year-over-year revenue change (-0.2% vs -7.9%). OptimizeRx Corp produced more free cash flow last quarter ($7.1M vs $-10.8M). Over the past eight quarters, OptimizeRx Corp's revenue compounded faster (28.0% 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.
OptimizeRx CorpOPRXEarnings & Financial Report
OptimizeRx Corp is a U.S.-headquartered digital health technology company that delivers patient engagement, medication affordability and clinical communication solutions to life sciences enterprises, healthcare providers and pharmacy partners. Its core offerings include digital medication savings tools, patient support programs, and therapeutic area-specific resources to boost medication access and treatment adherence.
AMTX vs OPRX — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $43.3M | $32.2M |
| Net Profit | — | $5.0M |
| Gross Margin | 17.8% | 74.8% |
| Operating Margin | -5.7% | 26.6% |
| Net Margin | — | 15.6% |
| Revenue YoY | -7.9% | -0.2% |
| Net Profit YoY | — | 6535.9% |
| EPS (diluted) | $-0.03 | $0.27 |
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 | $32.2M | ||
| Q3 25 | $59.2M | $26.1M | ||
| Q2 25 | $52.2M | $29.2M | ||
| Q1 25 | $42.9M | $21.9M | ||
| Q4 24 | $47.0M | $32.3M | ||
| Q3 24 | $81.4M | $21.3M | ||
| Q2 24 | $66.6M | $18.8M | ||
| Q1 24 | $72.6M | $19.7M |
| Q4 25 | — | $5.0M | ||
| Q3 25 | $-23.7M | $779.0K | ||
| Q2 25 | $-23.4M | $1.5M | ||
| Q1 25 | $-24.5M | $-2.2M | ||
| Q4 24 | — | $-78.0K | ||
| Q3 24 | $-17.9M | $-9.1M | ||
| Q2 24 | $-29.2M | $-4.0M | ||
| Q1 24 | $-24.2M | $-6.9M |
| Q4 25 | 17.8% | 74.8% | ||
| Q3 25 | -0.1% | 67.2% | ||
| Q2 25 | -6.4% | 63.8% | ||
| Q1 25 | -11.8% | 60.9% | ||
| Q4 24 | -4.3% | 68.1% | ||
| Q3 24 | 4.8% | 63.1% | ||
| Q2 24 | -2.7% | 62.2% | ||
| Q1 24 | -0.8% | 62.0% |
| Q4 25 | -5.7% | 26.6% | ||
| Q3 25 | -14.4% | 7.9% | ||
| Q2 25 | -20.4% | 10.9% | ||
| Q1 25 | -36.3% | -9.6% | ||
| Q4 24 | -28.7% | 11.2% | ||
| Q3 24 | -4.8% | -40.2% | ||
| Q2 24 | -20.4% | -19.9% | ||
| Q1 24 | -13.0% | -25.5% |
| Q4 25 | — | 15.6% | ||
| Q3 25 | -40.1% | 3.0% | ||
| Q2 25 | -44.8% | 5.2% | ||
| Q1 25 | -57.2% | -10.0% | ||
| Q4 24 | — | -0.2% | ||
| Q3 24 | -22.0% | -42.8% | ||
| Q2 24 | -43.8% | -21.3% | ||
| Q1 24 | -33.4% | -35.0% |
| Q4 25 | $-0.03 | $0.27 | ||
| Q3 25 | $-0.37 | $0.04 | ||
| Q2 25 | $-0.41 | $0.08 | ||
| Q1 25 | $-0.47 | $-0.12 | ||
| Q4 24 | $-0.29 | $0.00 | ||
| Q3 24 | $-0.38 | $-0.50 | ||
| Q2 24 | $-0.66 | $-0.22 | ||
| Q1 24 | $-0.58 | $-0.38 |
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 | $23.4M |
| Total DebtLower is stronger | — | $26.3M |
| Stockholders' EquityBook value | $-306.8M | $128.3M |
| Total Assets | $259.8M | $176.9M |
| Debt / EquityLower = less leverage | — | 0.20× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $4.9M | $23.4M | ||
| Q3 25 | $5.6M | $19.5M | ||
| Q2 25 | $1.6M | $16.6M | ||
| Q1 25 | $499.0K | $16.6M | ||
| Q4 24 | $898.0K | $13.4M | ||
| Q3 24 | $296.0K | $16.1M | ||
| Q2 24 | $234.0K | — | ||
| Q1 24 | $1.6M | — |
| Q4 25 | — | $26.3M | ||
| Q3 25 | — | $28.8M | ||
| Q2 25 | — | $29.3M | ||
| Q1 25 | — | $33.8M | ||
| Q4 24 | $338.1M | $34.3M | ||
| Q3 24 | $322.2M | $36.8M | ||
| Q2 24 | $309.0M | $37.3M | ||
| Q1 24 | $307.2M | $37.8M |
| Q4 25 | $-306.8M | $128.3M | ||
| Q3 25 | $-304.9M | $122.3M | ||
| Q2 25 | $-289.3M | $119.3M | ||
| Q1 25 | $-280.7M | $116.3M | ||
| Q4 24 | $-263.9M | $117.0M | ||
| Q3 24 | $-258.9M | $114.5M | ||
| Q2 24 | $-249.0M | $121.0M | ||
| Q1 24 | $-232.1M | $122.5M |
| Q4 25 | $259.8M | $176.9M | ||
| Q3 25 | $241.1M | $170.3M | ||
| Q2 25 | $240.0M | $169.3M | ||
| Q1 25 | $242.5M | $167.8M | ||
| Q4 24 | $259.3M | $171.2M | ||
| Q3 24 | $259.3M | $165.2M | ||
| Q2 24 | $259.3M | $172.9M | ||
| Q1 24 | $259.3M | $176.4M |
| Q4 25 | — | 0.20× | ||
| Q3 25 | — | 0.24× | ||
| Q2 25 | — | 0.25× | ||
| Q1 25 | — | 0.29× | ||
| Q4 24 | — | 0.29× | ||
| Q3 24 | — | 0.32× | ||
| Q2 24 | — | 0.31× | ||
| Q1 24 | — | 0.31× |
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 | $7.1M |
| Free Cash FlowOCF − Capex | $-10.8M | $7.1M |
| FCF MarginFCF / Revenue | -24.9% | 22.0% |
| Capex IntensityCapex / Revenue | 38.2% | 0.0% |
| Cash ConversionOCF / Net Profit | — | 1.41× |
| TTM Free Cash FlowTrailing 4 quarters | $-22.7M | $18.7M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $5.8M | $7.1M | ||
| Q3 25 | $3.1M | $3.2M | ||
| Q2 25 | $-5.7M | $4.6M | ||
| Q1 25 | $160.0K | $3.9M | ||
| Q4 24 | $-12.6M | $198.0K | ||
| Q3 24 | $-5.0M | $1.8M | ||
| Q2 24 | $-5.1M | $782.0K | ||
| Q1 24 | $-10.3M | $2.1M |
| Q4 25 | $-10.8M | $7.1M | ||
| Q3 25 | $-1.0M | $3.2M | ||
| Q2 25 | $-9.3M | $4.6M | ||
| Q1 25 | $-1.7M | $3.8M | ||
| Q4 24 | $-19.4M | $181.0K | ||
| Q3 24 | $-9.5M | $1.8M | ||
| Q2 24 | $-10.5M | $737.0K | ||
| Q1 24 | $-13.9M | $2.1M |
| Q4 25 | -24.9% | 22.0% | ||
| Q3 25 | -1.7% | 12.2% | ||
| Q2 25 | -17.7% | 15.6% | ||
| Q1 25 | -3.9% | 17.5% | ||
| Q4 24 | -41.2% | 0.6% | ||
| Q3 24 | -11.6% | 8.3% | ||
| Q2 24 | -15.8% | 3.9% | ||
| Q1 24 | -19.1% | 10.6% |
| Q4 25 | 38.2% | 0.0% | ||
| Q3 25 | 6.9% | 0.0% | ||
| Q2 25 | 6.7% | 0.0% | ||
| Q1 25 | 4.3% | 0.1% | ||
| Q4 24 | 14.4% | 0.1% | ||
| Q3 24 | 5.5% | 0.1% | ||
| Q2 24 | 8.1% | 0.2% | ||
| Q1 24 | 4.9% | 0.2% |
| Q4 25 | — | 1.41× | ||
| Q3 25 | — | 4.11× | ||
| Q2 25 | — | 2.98× | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| 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% |
OPRX
Segment breakdown not available.
