The highest closing price for Alto Ingredients (ALTO) last month was $5.52, on April 30. It was up 13.8% for the month. The latest price is $4.58.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
April 30 2026 | $5.30 | $5.53 | $5.30 | $5.52 | 1,700,600 |
April 29 2026 | $5.28 | $5.32 | $5.04 | $5.31 | 1,288,000 |
April 28 2026 | $5.47 | $5.57 | $5.22 | $5.28 | 1,329,800 |
April 27 2026 | $5.34 | $5.58 | $5.25 | $5.49 | 1,543,100 |
April 24 2026 | $5.33 | $5.36 | $5.10 | $5.32 | 1,252,300 |
April 23 2026 | $5.15 | $5.35 | $5.09 | $5.31 | 1,187,200 |
April 22 2026 | $5.00 | $5.21 | $4.98 | $5.17 | 1,350,400 |
April 21 2026 | $4.92 | $5.11 | $4.89 | $4.93 | 660,200 |
April 20 2026 | $4.95 | $5.04 | $4.88 | $4.89 | 803,000 |
April 17 2026 | $5.08 | $5.11 | $4.75 | $4.94 | 1,503,500 |
April 16 2026 | $4.88 | $5.03 | $4.88 | $4.94 | 887,500 |
April 15 2026 | $4.88 | $4.91 | $4.70 | $4.90 | 1,068,600 |
April 14 2026 | $5.10 | $5.10 | $4.80 | $4.87 | 1,403,200 |
April 13 2026 | $4.80 | $5.25 | $4.75 | $5.10 | 2,244,900 |
April 10 2026 | $4.96 | $5.10 | $4.79 | $4.80 | 1,885,200 |
April 09 2026 | $4.43 | $4.88 | $4.40 | $4.87 | 1,709,500 |
April 08 2026 | $4.59 | $4.59 | $4.34 | $4.37 | 964,000 |
April 07 2026 | $4.58 | $4.64 | $4.36 | $4.41 | 1,136,500 |
April 06 2026 | $4.73 | $4.73 | $4.34 | $4.58 | 1,282,400 |
April 02 2026 | $4.71 | $4.72 | $4.47 | $4.67 | 1,414,400 |
April 01 2026 | $4.85 | $5.02 | $4.70 | $4.79 | 1,517,900 |
Daily pricing data for Alto Ingredients dates back to 7/24/1995, and may be incomplete.