Alto Ingredients (ALTO) is at a 52-week high, but can investors hope for more gains in the future? We take a look at the company's fundamentals for clues.

Alto Ingredients, Inc. (ALTO) stock price & volume — 10-year historical chart
Investment Thesis • Updated 2026Q1
while the current ratio of 3.81 provides a necessary liquidity buffer, the company's inability to maintain consistent positive operating margins, which hit -16.6% in 2024Q4, warrants a cautious wait-and-see approach.
Alto Ingredients, Inc. (ALTO) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR
Alto Ingredients, Inc. (ALTO) EPS & revenue vs analyst estimates — last 4 quarters
| Quarter | Date | EPS (Act vs Est) | Revenue (Act vs Est) |
|---|---|---|---|
| Q2 2026Latest | May 6, 2026 | $0.05vs $0.08+162.5% | $225Mvs $216M+4.2% |
| Q2 2026 | Mar 4, 2026 | $0.19vs $0.02+850.0% | $232Mvs $235M-1.2% |
| Q4 2025 | Nov 5, 2025 | $0.19vs $0.06+416.7% | $241Mvs $235M+2.6% |
| Q3 2025 | Aug 6, 2025 | $0.15vs $0.18+16.7% | $218Mvs $224M-2.3% |
Recent stock market news and headlines for Alto Ingredients, Inc. (ALTO)
Alto Ingredients (ALTO) is at a 52-week high, but can investors hope for more gains in the future? We take a look at the company's fundamentals for clues.

ALTO is expanding its Pekin dry mill to boost production, improve efficiency and strengthen profitability through operational upgrades.

ALTO is building a growth opportunity around biogenic CO2 through expanded storage capacity and potential Section 45Z tax-credit benefits.

Here is how Alto Ingredients (ALTO) and Central Garden (CENT) have performed compared to their sector so far this year.

PEKIN, Ill., June 29, 2026 (GLOBE NEWSWIRE) -- Alto Ingredients, Inc. (NASDAQ: ALTO), a leading producer and distributor of renewable fuels, essential ingredients and specialty alcohols, today announced it has been added to the Russell 2000® and Russell 3000® Indexes, effective after the close of U.S. markets on Friday, June 26, 2026.

Key metrics vs top competitors for Alto Ingredients, Inc. (ALTO)
| Company | Price | Market Cap | P/E Ratio | Rev Growth (1Y) | Net Margin | ROE | Div Yield |
|---|---|---|---|---|---|---|---|
| $5.65 | $436.7M | 35.31 | -4.9% | 1.45% | 5.67% | 0.3% | |
| $46.08 | $1.52B | 18.43 | 1.24% | 14.13% | 13.67% | — | |
| $15.80 | $1.11B | -8.78 | -14.93% | -0.79% | -2.01% | — | |
| $68.00 | $2.32B | 24.29 | -2.21% | 1.17% | 9.47% | — | |
| $0.33 | $20.83M | -0.40 | -28.3% | -82.77% | -92.01% | — | |
| $78.20 | $37.68B | 35.07 | -6.15% | 1.34% | 4.72% | — |
Alto Ingredients, Inc. (ALTO) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.
Alto Ingredients, Inc. (ALTO) SEC filings — annual & quarterly reports (10-K, 10-Q)
May 6, 2026·SEC
Mar 4, 2026·SEC
Nov 26, 2025·SEC
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Alto Ingredients, Inc. (ALTO) stock FAQ — growth, dividends, profitability & financials explained
Alto Ingredients, Inc. (ALTO) reported $916.1M in revenue for fiscal year 2025. This represents a 6192% increase from $14.6M in 1998.
Alto Ingredients, Inc. (ALTO) saw revenue decline by 4.9% over the past year.
Yes, Alto Ingredients, Inc. (ALTO) is profitable, generating $29.0M in net income for fiscal year 2025 (1.5% net margin).
Yes, Alto Ingredients, Inc. (ALTO) pays a dividend with a yield of 0.30%. This makes it attractive for income-focused investors.
Alto Ingredients, Inc. (ALTO) has a return on equity (ROE) of 5.7%. This is below average, suggesting room for improvement.
Alto Ingredients, Inc. (ALTO) generated $30.7M in free cash flow for fiscal year 2025. Positive FCF indicates the company can fund dividends, buybacks, or reinvestment.