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Next earnings report: 04 November 2026 · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Alto Ingredients, Inc. trades on Nasdaq under the ticker ALTO. The company belongs to the Materials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks ALTO has traded between 0.9900 $ and 6.11 $. As of 09 October 2026 the price stood 53.52 % of the way from the 52-week low to the high.
Over one year ALTO shares rose 236.04 %; over six months they fell 23.41 %. Volatility over 90 days is 63.43 %. Dividends are not included: this is price change only, as of 09 October 2026.
ALTO trades at a price-to-earnings ratio of 9.9, below the sector median of 21.3. Price to sales is 0.3, below the sector median of 1.6. Price to book is 1.2, below the sector median of 2.0. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 08 October 2026 | 3.62 | 3.74 | 3.62 | 3.73 | 991,300 |
| 07 October 2026 | 3.72 | 3.75 | 3.64 | 3.65 | 950,900 |
| 06 October 2026 | 3.81 | 3.84 | 3.75 | 3.75 | 781,800 |
| 05 October 2026 | 3.75 | 3.83 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
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Address:400 CAPITOL MALL, SUITE 2060, SACRAMENTO, CA, 95814, US
Alto Ingredients, Inc. reported revenue of 916M $ and net income of 29M $ over the last four quarters. Net margin is 3.20 %. Revenue changed by −3.69 % year over year. Earnings per share are 0.37 $. Market capitalisation is 291M $.
ALTO has a return on equity of 11.72 %, above the sector median of 0.42 %. Return on assets is 7.58 %, above the sector median of −0.04 %. Operating margin is 2.06 %, below the sector median of 6.90 %.
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| 3.69 |
| 3.79 |
| 1M |
| 02 October 2026 | 3.70 | 3.83 | 3.69 | 3.77 | 1M |
| 01 October 2026 | 3.65 | 3.74 | 3.53 | 3.68 | 1M |
| 30 September 2026 | 3.74 | 3.74 | 3.65 | 3.69 | 893,000 |
| 29 September 2026 | 3.65 | 3.66 | 3.55 | 3.63 | 1M |
| 28 September 2026 | 3.72 | 3.72 | 3.60 | 3.67 | 889,000 |
| 25 September 2026 | 3.74 | 3.80 | 3.68 | 3.73 | 732,900 |
| 24 September 2026 | 3.72 | 3.77 | 3.67 | 3.74 | 1M |
| 23 September 2026 | 3.83 | 3.83 | 3.71 | 3.73 | 969,600 |
| 22 September 2026 | 3.92 | 3.96 | 3.81 | 3.82 | 981,600 |
| 21 September 2026 | 3.98 | 4.04 | 3.89 | 3.91 | 1M |
| 18 September 2026 | 4.02 | 4.03 | 3.91 | 4.00 | 3M |
| 17 September 2026 | 4.05 | 4.12 | 4.00 | 4.02 | 679,100 |
| 16 September 2026 | 4.06 | 4.13 | 3.96 | 4.02 | 1M |
| 15 September 2026 | 4.00 | 4.09 | 3.93 | 4.09 | 787,800 |
| 14 September 2026 | 3.89 | 4.05 | 3.88 | 3.96 | 1M |
| 11 September 2026 | 4.00 | 4.03 | 3.89 | 3.90 | 811,200 |