Alto Ingredients clears both the momentum and asymmetry gates cleanly in a golden-cross breakout, trades cheap versus peers, and shows modest insider buying, but a red-flagged earnings-quality metric of 23% FCF to net income tempers the otherwise clean technical and value setup.
Thesis pillars
- Clean Breakout Passed Asymmetry→Stable
- Cheap Valuation Vs Peers→Stable
- Insider Buying Signal→Stable
- +1 more pillar — see the Why tab for full reasoning
Alto Ingredients, Inc. (ALTO) Stock Analysis
Inst Constrain edge
Basic Materials · Specialty Chemicals
Sell if holding. Engine safety override at $5.83: Quality below floor (3.5 < 4.0) triggers a hard block regardless of the otherwise-positive setup — overall score 6.2/10 and A.R:R 2.1:1 is above the 1.5:1 BUY gate. Specifically: Elevated put/call ratio: 1.64; Below-average business quality.
Alto Ingredients is a leading U.S. producer and distributor of specialty alcohols, renewable fuels, and essential ingredients, operating five corn-based alcohol plants — three in Pekin, Illinois plus one each in Oregon and Idaho — with 330 million gallons of annual capacity. The... Read more
Sell if holding. Engine safety override at $5.83: Quality below floor (3.5 < 4.0) triggers a hard block regardless of the otherwise-positive setup — overall score 6.2/10 and A.R:R 2.1:1 is above the 1.5:1 BUY gate. Specifically: Elevated put/call ratio: 1.64; Below-average business quality. Chart setup: No clear chart pattern; technical signals are mixed. Score 6.2/10, moderate confidence.
Passes 7/8 gates (positive momentum, favorable risk/reward ratio, clean insider activity, news events none recent, earnings proximity 28d clear, semi cycle peak clear, materials cycle peak clear). Suitability: aggressive.
About Alto Ingredients, Inc.
About Alto Ingredients, Inc.
Alto Ingredients produced roughly 350 million combined gallons of specialty alcohols and third-party fuel-grade ethanol plus over 1.2 million tons of essential ingredients in 2025, drawing on 330 million gallons of annual production capacity split across five corn-based alcohol plants — three at its Pekin, Illinois campus and one each in Oregon and Idaho. The company's Idaho facility, Magic Valley, has remained cold-idled through 2025 and into the filing date after regional corn-basis increases and falling protein and corn-oil prices offset the benefits of a 2024 equipment upgrade.
Alto's Pekin Campus generated $416 million from alcohol sales and $175 million from essential ingredients in 2025 — each roughly flat to down from 2023's $502 million and $218 million, respectively — while its smaller Western production segment brought in $67 million from alcohols and $32 million from essential ingredients, down from $167 million and $57 million in 2023. Fuel-grade ethanol is sold at spot prices tied to the Chicago Mercantile Exchange, which ranged from $1.57 to $2.07 per gallon in 2025, rather than under long-term fixed-price contracts, while specialty alcohols for health/home/beauty, food and beverage, and industry and agriculture markets carry steadier, higher-margin pricing. Production is energy- and input-intensive: alcohol manufacturing requires continuous supplies of corn, water, electricity, and natural gas, and the company is separately pursuing Section 45Q carbon-capture and Section 45Z low-carbon-fuel tax credits at its Columbia and Pekin dry-mill facilities to improve project economics.
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Alto's entire production model is built on one feedstock: the 10-K states plainly that the company's 'plants are constructed and operate primarily as corn-based alcohol production facilities,' meaning a shift toward non-corn alternatives by competitors, or a sustained spike in regional corn basis like the one that kept Magic Valley idle through 2025, hits Alto's cost structure directly rather than through a diversified input mix. That concentration compounds with a facility-level one: Pekin Campus alone produced $591 million of the company's roughly $690 million in combined alcohol and essential-ingredient net sales in 2025 versus $99 million from the smaller Western segment, so a disruption at the Illinois campus — such as the dock damage that hit loadout operations in April 2025 — carries outsized weight relative to Alto's other two plants.
See also: Basic Materials · Specialty Chemicals
From Alto Ingredients, Inc.'s most recent 10-K filing, extracted July 6, 2026.
Recent developments
updated 2026-07-08Recent Developments — Alto Ingredients, Inc.
Latest news
- NEWS Alto Ingredients Added To Russell 2000, 3000 Index, Effective June 26 — benzinga Jun 29, 2026 positive
Generated 2026-07-08T22:53:47Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- HIGHCommoditycorn-based alcohol production10-K Item 1A: 'We produce our alcohols from corn and our plants are constructed and operate primarily as corn-based alcohol production facilities.'
Material Events(8-K, last 90d)
- 2026-06-23Item 5.02LOWAt the 2026 Annual Meeting, stockholders approved the Alto Ingredients, Inc. 2026 Omnibus Incentive Plan, previously approved by the Board subject to stockholder approval. Routine compensatory plan item; no officer or director departure involved.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Rating Breakdown
1 floor-breaker·1 ceiling hit
Quality below the gate floor. Component breakdown shows what dragged the score down.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Engine safety override at $5.83: Quality below floor (3.5 < 4.0) triggers a hard block regardless of the otherwise-positive setup — overall score 6.2/10 and A.R:R 2.1:1 is above the 1.5:1 BUY gate. Specifically: Elevated put/call ratio: 1.64; Below-average business quality. Chart setup: No clear chart pattern; technical signals are mixed. Prior stop was $5.42. Score 6.2/10, moderate confidence.
Take-profit target: $7.65 (+31.2% upside). Prior stop was $5.42. Stop-loss: $5.42.
Concentration risk — Commodity: corn-based alcohol production; Quality below floor (3.5 < 4.0).
Alto Ingredients, Inc. trades at a P/E of 15.3 (forward 9.3). TrendMatrix value score: 8.9/10. Verdict: Sell.
8 analysts cover ALTO with a consensus score of 4.1/5. Average price target: $9.
What does Alto Ingredients, Inc. do?Alto Ingredients is a leading U.S. producer and distributor of specialty alcohols, renewable fuels, and essential...
Alto Ingredients is a leading U.S. producer and distributor of specialty alcohols, renewable fuels, and essential ingredients, operating five corn-based alcohol plants — three in Pekin, Illinois plus one each in Oregon and Idaho — with 330 million gallons of annual capacity. The company reports through Pekin production, marketing and distribution, and Western production segments, marketed about 350 million gallons of alcohol and over 1.2 million tons of essential ingredients in 2025, and has kept its Idaho plant cold-idled since 2025 amid regional margin compression.