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Side-by-side financial comparison of AEMETIS, INC (AMTX) and HEALTHSTREAM INC (HSTM). Click either name above to swap in a different company.
HEALTHSTREAM INC is the larger business by last-quarter revenue ($79.7M vs $43.3M, roughly 1.8× AEMETIS, INC). On growth, HEALTHSTREAM INC posted the faster year-over-year revenue change (7.4% vs -7.9%). HEALTHSTREAM INC produced more free cash flow last quarter ($13.0M vs $-10.8M). Over the past eight quarters, HEALTHSTREAM INC's revenue compounded faster (4.7% 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.
HealthStream Inc is a leading U.S.-based provider of workforce development, compliance, and training solutions tailored for the healthcare industry. It offers cloud-based platforms covering clinical skill training, talent management, patient safety education, and regulatory adherence tools, serving over 4,000 healthcare organizations including hospitals, clinics, and long-term care facilities nationwide.
AMTX vs HSTM — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $43.3M | $79.7M |
| Net Profit | — | — |
| Gross Margin | 17.8% | — |
| Operating Margin | -5.7% | 3.0% |
| Net Margin | — | — |
| Revenue YoY | -7.9% | 7.4% |
| Net Profit YoY | — | — |
| EPS (diluted) | $-0.03 | $0.09 |
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 | $79.7M | ||
| Q3 25 | $59.2M | $76.5M | ||
| Q2 25 | $52.2M | $74.4M | ||
| Q1 25 | $42.9M | $73.5M | ||
| Q4 24 | $47.0M | $74.2M | ||
| Q3 24 | $81.4M | $73.1M | ||
| Q2 24 | $66.6M | $71.6M | ||
| Q1 24 | $72.6M | $72.8M |
| Q4 25 | — | — | ||
| Q3 25 | $-23.7M | $6.1M | ||
| Q2 25 | $-23.4M | $5.4M | ||
| Q1 25 | $-24.5M | $4.3M | ||
| Q4 24 | — | — | ||
| Q3 24 | $-17.9M | $5.7M | ||
| Q2 24 | $-29.2M | $4.2M | ||
| Q1 24 | $-24.2M | $5.2M |
| 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% | — |
| Q4 25 | -5.7% | 3.0% | ||
| Q3 25 | -14.4% | 9.9% | ||
| Q2 25 | -20.4% | 7.9% | ||
| Q1 25 | -36.3% | 6.0% | ||
| Q4 24 | -28.7% | 6.3% | ||
| Q3 24 | -4.8% | 8.9% | ||
| Q2 24 | -20.4% | 6.2% | ||
| Q1 24 | -13.0% | 7.8% |
| Q4 25 | — | — | ||
| Q3 25 | -40.1% | 8.0% | ||
| Q2 25 | -44.8% | 7.2% | ||
| Q1 25 | -57.2% | 5.9% | ||
| Q4 24 | — | — | ||
| Q3 24 | -22.0% | 7.8% | ||
| Q2 24 | -43.8% | 5.8% | ||
| Q1 24 | -33.4% | 7.2% |
| Q4 25 | $-0.03 | $0.09 | ||
| Q3 25 | $-0.37 | $0.20 | ||
| Q2 25 | $-0.41 | $0.18 | ||
| Q1 25 | $-0.47 | $0.14 | ||
| Q4 24 | $-0.29 | $0.16 | ||
| Q3 24 | $-0.38 | $0.19 | ||
| Q2 24 | $-0.66 | $0.14 | ||
| Q1 24 | $-0.58 | $0.17 |
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 | $36.2M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $-306.8M | $354.0M |
| Total Assets | $259.8M | $520.4M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $4.9M | $36.2M | ||
| Q3 25 | $5.6M | $53.5M | ||
| Q2 25 | $1.6M | $52.1M | ||
| Q1 25 | $499.0K | $77.3M | ||
| Q4 24 | $898.0K | $59.5M | ||
| Q3 24 | $296.0K | $57.5M | ||
| Q2 24 | $234.0K | $46.1M | ||
| Q1 24 | $1.6M | $52.4M |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $338.1M | — | ||
| Q3 24 | $322.2M | — | ||
| Q2 24 | $309.0M | — | ||
| Q1 24 | $307.2M | — |
| Q4 25 | $-306.8M | $354.0M | ||
| Q3 25 | $-304.9M | $349.2M | ||
| Q2 25 | $-289.3M | $350.6M | ||
| Q1 25 | $-280.7M | $362.8M | ||
| Q4 24 | $-263.9M | $359.4M | ||
| Q3 24 | $-258.9M | $355.5M | ||
| Q2 24 | $-249.0M | $349.2M | ||
| Q1 24 | $-232.1M | $344.9M |
| Q4 25 | $259.8M | $520.4M | ||
| Q3 25 | $241.1M | $499.9M | ||
| Q2 25 | $240.0M | $500.1M | ||
| Q1 25 | $242.5M | $524.0M | ||
| Q4 24 | $259.3M | $510.8M | ||
| Q3 24 | $259.3M | $502.8M | ||
| Q2 24 | $259.3M | $499.6M | ||
| Q1 24 | $259.3M | $511.6M |
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 | $13.2M |
| Free Cash FlowOCF − Capex | $-10.8M | $13.0M |
| FCF MarginFCF / Revenue | -24.9% | 16.3% |
| Capex IntensityCapex / Revenue | 38.2% | 0.3% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | $-22.7M | $59.6M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $5.8M | $13.2M | ||
| Q3 25 | $3.1M | $18.0M | ||
| Q2 25 | $-5.7M | $5.0M | ||
| Q1 25 | $160.0K | $27.1M | ||
| Q4 24 | $-12.6M | $11.2M | ||
| Q3 24 | $-5.0M | $19.1M | ||
| Q2 24 | $-5.1M | $6.5M | ||
| Q1 24 | $-10.3M | $20.9M |
| Q4 25 | $-10.8M | $13.0M | ||
| Q3 25 | $-1.0M | $17.9M | ||
| Q2 25 | $-9.3M | $2.7M | ||
| Q1 25 | $-1.7M | $26.0M | ||
| Q4 24 | $-19.4M | $11.0M | ||
| Q3 24 | $-9.5M | $18.8M | ||
| Q2 24 | $-10.5M | $6.3M | ||
| Q1 24 | $-13.9M | $20.2M |
| Q4 25 | -24.9% | 16.3% | ||
| Q3 25 | -1.7% | 23.4% | ||
| Q2 25 | -17.7% | 3.6% | ||
| Q1 25 | -3.9% | 35.4% | ||
| Q4 24 | -41.2% | 14.8% | ||
| Q3 24 | -11.6% | 25.8% | ||
| Q2 24 | -15.8% | 8.8% | ||
| Q1 24 | -19.1% | 27.8% |
| Q4 25 | 38.2% | 0.3% | ||
| Q3 25 | 6.9% | 0.1% | ||
| Q2 25 | 6.7% | 3.1% | ||
| Q1 25 | 4.3% | 1.4% | ||
| Q4 24 | 14.4% | 0.3% | ||
| Q3 24 | 5.5% | 0.4% | ||
| Q2 24 | 8.1% | 0.2% | ||
| Q1 24 | 4.9% | 1.0% |
| Q4 25 | — | — | ||
| Q3 25 | — | 2.96× | ||
| Q2 25 | — | 0.93× | ||
| Q1 25 | — | 6.25× | ||
| Q4 24 | — | — | ||
| Q3 24 | — | 3.34× | ||
| Q2 24 | — | 1.55× | ||
| Q1 24 | — | 4.01× |
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% |
HSTM
| Subscription Services | $77.0M | 97% |
| Professional Services | $2.7M | 3% |
