Alto Ingredients, Inc. (ALTO)
NASDAQ: ALTO · Real-Time Price · USD
3.770
+0.090 (2.45%)
Oct 2, 2026, 4:00 PM EDT - Market closed
Alto Ingredients Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | 3.70 | 3.83 | 3.69 | 3.77 | 3.77 | 2.45% | 1,026,156 |
| Oct 1, 2026 | 3.65 | 3.74 | 3.53 | 3.68 | 3.68 | -0.27% | 1,443,088 |
| Sep 30, 2026 | 3.74 | 3.74 | 3.65 | 3.69 | 3.69 | 1.65% | 824,901 |
| Sep 29, 2026 | 3.65 | 3.66 | 3.55 | 3.63 | 3.63 | -1.09% | 1,270,170 |
| Sep 28, 2026 | 3.72 | 3.72 | 3.60 | 3.67 | 3.67 | -1.61% | 888,962 |
| Sep 25, 2026 | 3.74 | 3.80 | 3.68 | 3.73 | 3.73 | -0.27% | 732,626 |
| Sep 24, 2026 | 3.72 | 3.77 | 3.67 | 3.74 | 3.74 | 0.27% | 1,092,472 |
| Sep 23, 2026 | 3.83 | 3.83 | 3.71 | 3.73 | 3.73 | -2.36% | 967,373 |
| Sep 22, 2026 | 3.92 | 3.96 | 3.81 | 3.82 | 3.82 | -2.30% | 978,587 |
| Sep 21, 2026 | 3.98 | 4.04 | 3.89 | 3.91 | 3.91 | -2.25% | 1,058,625 |
| Sep 18, 2026 | 4.02 | 4.03 | 3.91 | 4.00 | 4.00 | -0.50% | 3,174,381 |
| Sep 17, 2026 | 4.05 | 4.12 | 4.00 | 4.02 | 4.02 | - | 678,814 |
| Sep 16, 2026 | 4.06 | 4.13 | 3.96 | 4.02 | 4.02 | -1.71% | 1,341,183 |
| Sep 15, 2026 | 4.00 | 4.09 | 3.93 | 4.09 | 4.09 | 3.28% | 787,810 |
| Sep 14, 2026 | 3.89 | 4.05 | 3.88 | 3.96 | 3.96 | 1.54% | 1,248,266 |
| Sep 11, 2026 | 4.00 | 4.03 | 3.89 | 3.90 | 3.90 | -1.52% | 810,881 |
| Sep 10, 2026 | 3.93 | 4.04 | 3.93 | 3.96 | 3.96 | -1.49% | 752,766 |
| Sep 9, 2026 | 4.08 | 4.16 | 3.96 | 4.02 | 4.02 | -2.07% | 1,554,456 |
| Sep 8, 2026 | 4.02 | 4.13 | 3.98 | 4.11 | 4.11 | 1.61% | 634,552 |
| Sep 4, 2026 | 4.04 | 4.10 | 3.98 | 4.04 | 4.04 | 0.25% | 705,954 |
| Sep 3, 2026 | 4.13 | 4.15 | 4.01 | 4.03 | 4.03 | -1.95% | 1,289,429 |
| Sep 2, 2026 | 4.03 | 4.23 | 4.02 | 4.11 | 4.11 | 2.24% | 2,087,303 |
| Sep 1, 2026 | 3.94 | 4.05 | 3.88 | 4.02 | 4.02 | 1.52% | 1,432,445 |
| Aug 31, 2026 | 4.07 | 4.11 | 3.85 | 3.96 | 3.96 | -2.70% | 2,589,893 |
| Aug 28, 2026 | 4.09 | 4.12 | 3.98 | 4.07 | 4.07 | -0.49% | 963,863 |
| Aug 27, 2026 | 4.13 | 4.15 | 3.93 | 4.09 | 4.09 | 0.37% | 1,291,607 |
| Aug 26, 2026 | 3.98 | 4.15 | 3.92 | 4.08 | 4.08 | 2.13% | 1,766,641 |
| Aug 25, 2026 | 4.21 | 4.25 | 3.97 | 3.99 | 3.99 | -4.77% | 1,890,347 |
| Aug 24, 2026 | 4.34 | 4.35 | 4.14 | 4.19 | 4.19 | -4.34% | 1,447,720 |
| Aug 21, 2026 | 4.22 | 4.40 | 4.22 | 4.38 | 4.38 | 4.78% | 1,944,931 |
| Aug 20, 2026 | 4.16 | 4.27 | 4.15 | 4.18 | 4.18 | -0.24% | 1,279,658 |
| Aug 19, 2026 | 4.27 | 4.27 | 4.11 | 4.19 | 4.19 | -1.18% | 1,074,109 |
| Aug 18, 2026 | 4.12 | 4.27 | 4.12 | 4.24 | 4.24 | 0.47% | 1,451,532 |
| Aug 17, 2026 | 4.16 | 4.25 | 4.10 | 4.22 | 4.22 | 0.96% | 1,537,635 |
| Aug 14, 2026 | 4.15 | 4.24 | 4.13 | 4.18 | 4.18 | -0.48% | 1,291,676 |
| Aug 13, 2026 | 4.22 | 4.34 | 4.15 | 4.20 | 4.20 | 3.45% | 2,169,200 |
| Aug 12, 2026 | 4.17 | 4.23 | 4.03 | 4.06 | 4.06 | -2.64% | 1,876,682 |
| Aug 11, 2026 | 4.17 | 4.23 | 4.08 | 4.17 | 4.17 | -1.42% | 2,658,832 |
| Aug 10, 2026 | 4.30 | 4.48 | 4.03 | 4.23 | 4.23 | -3.64% | 4,527,757 |
| Aug 7, 2026 | 4.56 | 4.67 | 4.36 | 4.39 | 4.39 | -2.77% | 2,125,596 |
| Aug 6, 2026 | 4.81 | 4.90 | 4.31 | 4.52 | 4.52 | -10.77% | 3,915,835 |
| Aug 5, 2026 | 5.21 | 5.42 | 5.03 | 5.06 | 5.06 | -4.35% | 2,395,724 |
| Aug 4, 2026 | 4.98 | 5.32 | 4.94 | 5.29 | 5.29 | 8.85% | 2,026,885 |
| Aug 3, 2026 | 4.77 | 4.87 | 4.65 | 4.86 | 4.86 | 2.10% | 1,713,090 |
| Jul 31, 2026 | 4.68 | 4.79 | 4.54 | 4.76 | 4.76 | 3.03% | 1,719,270 |
| Jul 30, 2026 | 4.43 | 4.71 | 4.43 | 4.62 | 4.62 | 5.96% | 1,404,388 |
| Jul 29, 2026 | 4.45 | 4.60 | 4.31 | 4.36 | 4.36 | -2.02% | 1,467,769 |
| Jul 28, 2026 | 4.49 | 4.51 | 4.21 | 4.45 | 4.45 | -1.11% | 2,430,437 |
| Jul 27, 2026 | 4.53 | 4.59 | 4.37 | 4.50 | 4.50 | -3.02% | 2,004,554 |
| Jul 24, 2026 | 4.97 | 4.98 | 4.62 | 4.64 | 4.64 | -6.64% | 2,121,719 |