Aemetis vs Alto Ingredients

This page compares Aemetis and Alto Ingredients, examining their business models, financial performance, and market context to help readers understand how the two organisations fit within the sector. The analysis is neutral and accessible, outlining differences and similarities without guidance or endorsements. Educational content, not financial advice.

Comparison Snapshot

Key Financial Metrics

AMTX

Metric

ALTO

$100.32M

Market Cap

$215.01M

514.71%

Potential Profit

272.81%

Buy

Analyst Rating

Buy

Investment Analysis

Aemetis

AMTX

Pros

Aemetis has shown revenue growth with $59.2 million in Q3 2025, up $7 million from the prior quarter driven by India Oil Marketing Company orders and higher ethanol prices and volumes.
The company is advancing a $30 million Mechanical Vapor Recompression system expected to increase cash flow by $32 million annually, enhancing operational efficiency.
Aemetis operates diversified segments including renewable natural gas, ethanol, and biodiesel in the US and India, positioning it for growth in low and negative carbon intensity products.

Considerations

Despite recent revenue growth, Aemetis has a relatively small market cap of approximately $144 million, indicating limited scale compared to larger energy peers.
The company’s P/E ratio is negative, reflecting ongoing losses and the inherent execution risks in its expansion projects and technology commercialization.
Aemetis operates in volatile renewable fuel markets and depends on regulatory policies and commodity prices, which pose macroeconomic uncertainties and cyclicality risks.

Alto Ingredients

ALTO

Pros

Alto Ingredients generated $933 million in revenue over the past twelve months, reflecting a substantial scale in specialty alcohols and renewable fuel markets.
The company serves diversified end markets including health, home, beauty, and food and beverage, reducing dependency on any single sector.
Recent analyst sentiment shows a strong buy rating with a significant price target upside, indicating positive market expectations for turnaround potential.

Considerations

Alto Ingredients reported a net loss exceeding $60 million in the latest twelve-month period, with losses more than doubling year-over-year, indicating strained profitability.
The stock price has declined significantly from its 52-week high, reflecting investor concerns around sustainability of revenue and earnings.
Revenue decreased by over 21% year-over-year, suggesting challenges in maintaining sales momentum amid competitive pressures and market fluctuations.

About The Companies

Aemetis (AMTX)

Aemetis Inc (AMTX) is a small-cap renewable fuels and biochemical company focused on producing lower-carbon ethanol, biodiesel and renewable natural gas (RNG). It aims to upgrade existing facilities and develop new projects that convert agricultural residues, waste oils and dairy methane into transport fuels and biogas, while capturing value from low‑carbon fuel credits and offtake agreements. Revenue depends on fuel volumes, commodity spreads and incentives such as California’s Low Carbon Fuel Standard; these can materially affect margins. Key considerations for investors include project execution, feedstock availability, regulatory policy and capital structure — small-cap equities can be more volatile and carry higher operational risk. This summary is for educational purposes only; it is not personalised investment advice. Investors should review company filings, assess their risk tolerance and consult a financial adviser before making investment decisions.

Alto Ingredients (ALTO)

Alto Ingredients, Inc. is a US-based producer and distributor of specialty alcohols, renewable fuels, and essential ingredients. The company operates through distinct segments, including production facilities in Pekin, Illinois, and its Western production sites, which focus on renewable fuels and liquid carbon dioxide. Another key segment handles the marketing and distribution of both its own products and fuel-grade ethanol sourced from third parties. Alto Ingredients serves a diverse range of markets, from Health, Home & Beauty to Food & Beverage and industrial applications. This positions the company at the intersection of renewable energy and essential product supply. For potential investors, it's worth noting that the value of shares can go down as well as up, and returns are not guaranteed.

Which Baskets Do They Appear In?

Carbon-Negative Supply-Chain Enablers

This carefully selected group of stocks represents companies building our carbon-negative future. Professional analysts have identified these firms as leaders in technologies that permanently remove CO₂ from the atmosphere, positioning them to benefit from the growing demand for verifiable carbon removal solutions.

Published: June 17, 2025

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Which Baskets Do They Appear In?

Carbon-Negative Supply-Chain Enablers

Published: June 17, 2025

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Comparison Snapshot