Aemetis, Inc (AMTX) stock
Close on Nov 11, 2026Market cap $103.56MP/E –Yield –
Aemetis, Inc grew revenue 23.6% to $248.78M over the twelve months to Sep 30, 2026. Free cash flow was -$36.58M. At the latest close the market valued the company at $103.56M.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $103.56M
- P/E ratio
- –
- Price to sales
- 0.42
- Price to book
- –
- Dividend yield
- –
- Free cash flow yield
- -35.32%
Fundamentals
- Revenue
- $248.78M
- Net income
- -$31.20M
- EPS, diluted
- -$0.56
- Free cash flow
- -$36.58M
- Book value per share
- -$4.33
- Diluted shares
- 73M
Trading
- Next earnings
- Mar 11, 2027 (estimated, before the open)
- Previous close
- $1.59
- Open
- $1.62
- Day's range
- $1.41 – $1.63
- Volume
- 1,013,247
- Average volume (20 days)
- 1,819,173
- Index membership
- Russell 2000 (since Jun 2026)
- Beta (5 years)
- 2.01
- 52-week range
- $1.11 – $3.80
- RSI (14 days)
- 47.9
- Volatility (1 year)
- 101.0%
- Relative volume
- 0.95×
- WACC
- 11.2%
On 1 of our idea list: Building new capacity
Index membership is inferred from the holdings of funds that track each index (IWM), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2011, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | AMTX | S&P 500 | Difference | AMTX per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -13.6% | -2.4% | −11.1 pts | ||
| 3 months | -15.6% | -1.2% | −14.4 pts | ||
| Year to date | +3.2% | +12.3% | −9.1 pts | ||
| 1 year | -33.6% | +12.4% | −46.0 pts | ||
| 3 years | -68.3% | +78.8% | −147.1 pts | -31.8% | +21.4% |
| 5 years | -92.9% | +75.2% | −168.1 pts | -41.2% | +11.9% |
| 10 years | -15.6% | +311.1% | −326.7 pts | -1.7% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Aemetis filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- News
- Results
About Aemetis
Industrial Organic Chemicals
Aemetis produces renewable fuels and renewable natural gas from agricultural materials and waste. The company operates three segments: California Ethanol, California Dairy Renewable Natural Gas, and India Biodiesel. Its commercial products include fuel ethanol, animal feed coproducts, beverage alcohol, captured carbon dioxide, biomethane, biodiesel, and refined glycerin. Aemetis sells ethanol and feed coproducts to fuel blenders and dairy feedlots through designated distributors, transfers carbon dioxide to an industrial gas manufacturer, delivers renewable natural gas to transportation customers via pipeline networks, and supplies biodiesel to government-owned oil marketing companies in India.
Company profile, executives and historyAemetis stock: common questions
What is Aemetis's stock price?
AMTX closed at $1.44 on Nov 11, 2026, down 9.75% on the day. Over the past 52 weeks it traded between $1.11 and $3.80.
What is Aemetis's market cap?
Aemetis was worth $103.56M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is AMTX's P/E ratio?
Aemetis lost money over the twelve months to Sep 30, 2026 (diluted EPS -$0.56), so it has no meaningful P/E ratio.
How much revenue does Aemetis make?
Aemetis reported revenue of $248.78M for the twelve months to Sep 30, 2026, up 23.6% from a year earlier.
Does Aemetis pay a dividend?
No. Aemetis has not paid a cash dividend over the last twelve months.
When does Aemetis report earnings next?
Aemetis is expected to report Q4 FY2026 results on Mar 11, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has AMTX stock performed over the past year?
Including dividends, AMTX returned -33.6% over the past year, against +12.4% for the S&P 500.
How many AMTX shares are sold short?
8M shares were sold short at the latest FINRA report, 13.13% of the float, or 10.6 days of average trading volume.
Who are Aemetis's competitors?
Companies most similar to Aemetis by business, industry and size include GEVO, FF, REX, LNZA, ALTO.
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