NASDAQ:ALTO | Historical Stock Price | Alto Ingredients, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2005-03-24 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.23$1.62$11.52$81.89$582.09$4,137.682005-03-242026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$2.66$2.66943,800——
2023-12-28$2.75$2.751,415,300——
2023-12-27$2.79$2.791,140,000——
2023-12-26$2.83$2.83732,300——
2023-12-22$2.82$2.82818,700——
2023-12-21$2.84$2.84835,200——
2023-12-20$2.85$2.851,145,100——
2023-12-19$2.94$2.94809,900——
2023-12-18$2.75$2.75582,000——
2023-12-15$2.82$2.822,120,400——
2023-12-14$2.88$2.881,756,600——
2023-12-13$2.72$2.721,157,200——
2023-12-12$2.65$2.65633,400——
2023-12-11$2.66$2.66790,100——
2023-12-08$2.63$2.63612,600——
2023-12-07$2.57$2.57504,700——
2023-12-06$2.52$2.52839,900——
2023-12-05$2.60$2.601,087,600——
2023-12-04$2.59$2.59985,200——
2023-12-01$2.52$2.52907,600——
2023-11-30$2.44$2.44767,200——
2023-11-29$2.39$2.39921,900——
2023-11-28$2.40$2.40681,800——
2023-11-27$2.44$2.44890,900——
2023-11-24$2.40$2.40412,200——
2023-11-22$2.37$2.371,147,600——
2023-11-21$2.31$2.31773,300——
2023-11-20$2.35$2.351,420,400——
2023-11-17$2.35$2.351,232,900——
2023-11-16$2.26$2.261,679,400——
2023-11-15$2.40$2.402,209,500——
2023-11-14$2.39$2.392,650,100——
2023-11-13$2.20$2.201,823,800——
2023-11-10$2.09$2.092,003,600——
2023-11-09$2.09$2.092,703,800——
2023-11-08$2.08$2.084,399,100——
2023-11-07$1.93$1.9316,784,900——
2023-11-06$4.92$4.922,982,800——
2023-11-03$4.62$4.621,514,000——
2023-11-02$4.45$4.451,260,100——
2023-11-01$4.26$4.261,011,900——
2023-10-31$4.16$4.16698,200——
2023-10-30$4.11$4.11839,500——
2023-10-27$3.86$3.86481,400——
2023-10-26$3.97$3.97727,000——
2023-10-25$3.76$3.76479,500——
2023-10-24$3.88$3.88597,800——
2023-10-23$3.79$3.79854,500——
2023-10-20$3.82$3.821,568,600——
2023-10-19$4.02$4.02690,400——
2023-10-18$4.12$4.12933,100——
2023-10-17$4.33$4.33954,000——
2023-10-16$4.11$4.11488,800——
2023-10-13$4.12$4.12483,800——
2023-10-12$4.14$4.14682,400——
2023-10-11$4.23$4.23580,900——
2023-10-10$4.25$4.25900,700——
2023-10-09$4.14$4.14716,400——
2023-10-06$3.98$3.98476,700——
2023-10-05$3.95$3.95564,200——
2023-10-04$4.11$4.11780,600——
2023-10-03$4.05$4.05743,900——
2023-10-02$4.20$4.201,492,300——
2023-09-29$4.42$4.421,501,100——
2023-09-28$4.42$4.42944,100——
2023-09-27$4.32$4.321,445,100——
2023-09-26$4.32$4.32864,300——
2023-09-25$4.48$4.481,104,000——
2023-09-22$4.37$4.37844,000——
2023-09-21$4.42$4.421,103,000——
2023-09-20$4.36$4.361,402,300——
2023-09-19$4.34$4.34744,700——
2023-09-18$4.22$4.22587,300——
2023-09-15$4.39$4.391,763,500——
2023-09-14$4.23$4.23925,600——
2023-09-13$4.07$4.07768,500——
2023-09-12$4.04$4.04835,900——
2023-09-11$3.85$3.85834,800——
2023-09-08$3.73$3.73500,700——
2023-09-07$3.79$3.79613,200——
2023-09-06$3.71$3.71721,400——
2023-09-05$3.69$3.69447,800——
2023-09-01$3.68$3.68649,400——
2023-08-31$3.61$3.61469,400——
2023-08-30$3.61$3.61595,400——
2023-08-29$3.55$3.55646,700——
2023-08-28$3.42$3.42954,600——
2023-08-25$3.55$3.55612,300——
2023-08-24$3.54$3.54726,900——
2023-08-23$3.78$3.78719,100——
2023-08-22$3.68$3.68644,400——
2023-08-21$3.63$3.631,014,600——
2023-08-18$3.63$3.631,147,400——
2023-08-17$3.73$3.73550,200——
2023-08-16$3.75$3.75891,400——
2023-08-15$3.81$3.811,160,500——
2023-08-14$4.03$4.031,063,500——
2023-08-11$4.26$4.26718,500——
2023-08-10$4.34$4.341,619,900——
2023-08-09$4.20$4.201,766,800——
2023-08-08$4.36$4.363,751,900——
2023-08-07$3.71$3.712,108,700——
2023-08-04$3.90$3.90850,100——
2023-08-03$3.87$3.87628,200——
2023-08-02$3.74$3.74906,800——
2023-08-01$3.93$3.93863,600——
2023-07-31$4.02$4.021,015,000——
2023-07-28$4.01$4.011,244,500——
2023-07-27$3.94$3.941,170,400——
2023-07-26$3.92$3.921,024,300——
2023-07-25$3.88$3.881,174,500——
2023-07-24$3.82$3.82940,300——
2023-07-21$3.70$3.70648,800——
2023-07-20$3.80$3.80840,900——
2023-07-19$3.74$3.74909,900——
2023-07-18$3.85$3.851,591,200——
2023-07-17$3.80$3.801,804,000——
2023-07-14$3.46$3.461,171,500——
2023-07-13$3.58$3.581,518,000——
2023-07-12$3.73$3.731,801,700——
2023-07-11$3.60$3.603,464,200——
2023-07-10$3.50$3.502,052,900——
2023-07-07$3.31$3.311,751,600——
2023-07-06$3.03$3.031,659,500——
2023-07-05$3.15$3.151,714,500——
2023-07-03$3.10$3.101,435,200——
2023-06-30$2.89$2.891,505,900——
2023-06-29$2.88$2.883,238,800——
2023-06-28$2.81$2.813,846,900——
2023-06-27$2.37$2.371,560,700——
2023-06-26$2.38$2.381,775,500——
2023-06-23$2.41$2.4114,125,700——
2023-06-22$2.52$2.521,158,000——
2023-06-21$2.50$2.501,174,500——
2023-06-20$2.60$2.602,852,700——
2023-06-16$2.47$2.471,952,000——
2023-06-15$2.52$2.521,232,100——
2023-06-14$2.45$2.45996,900——
2023-06-13$2.56$2.56812,000——
2023-06-12$2.49$2.49857,900——
2023-06-09$2.40$2.401,129,800——
2023-06-08$2.45$2.451,277,100——
2023-06-07$2.37$2.371,932,300——
2023-06-06$2.47$2.471,540,200——
2023-06-05$2.25$2.251,161,300——
2023-06-02$2.11$2.111,017,800——
2023-06-01$2.02$2.021,036,800——
2023-05-31$2.01$2.01758,900——
2023-05-30$2.03$2.03645,900——
2023-05-26$2.07$2.07656,200——
2023-05-25$2.03$2.03645,100——
2023-05-24$2.03$2.03832,100——
2023-05-23$2.10$2.10768,800——
2023-05-22$2.27$2.271,782,600——
2023-05-19$2.20$2.201,038,900——
2023-05-18$2.20$2.201,485,100——
2023-05-17$2.06$2.061,694,200——
2023-05-16$1.90$1.901,495,900——
2023-05-15$2.08$2.08809,900——
2023-05-12$2.04$2.042,282,600——
2023-05-11$2.16$2.163,523,700——
2023-05-10$1.92$1.924,911,500——
2023-05-09$1.57$1.574,856,600——
2023-05-08$1.36$1.361,506,200——
2023-05-05$1.40$1.40978,000——
2023-05-04$1.37$1.37650,700——
2023-05-03$1.36$1.361,205,100——
2023-05-02$1.27$1.27689,600——
2023-05-01$1.28$1.28401,800——
2023-04-28$1.31$1.31728,300——
2023-04-27$1.26$1.26786,200——
2023-04-26$1.22$1.22548,200——
2023-04-25$1.27$1.27536,900——
2023-04-24$1.31$1.31388,400——
2023-04-21$1.28$1.28407,700——
2023-04-20$1.30$1.30535,700——
2023-04-19$1.37$1.37343,700——
2023-04-18$1.41$1.41880,600——
2023-04-17$1.34$1.341,087,000——
2023-04-14$1.27$1.271,030,600——
2023-04-13$1.29$1.29762,700——
2023-04-12$1.30$1.301,032,600——
2023-04-11$1.33$1.331,251,700——
2023-04-10$1.39$1.391,349,200——
2023-04-06$1.37$1.371,441,700——
2023-04-05$1.42$1.42955,600——
2023-04-04$1.50$1.50953,900——
2023-04-03$1.56$1.561,168,400——
2023-03-31$1.50$1.50663,000——
2023-03-30$1.48$1.48609,500——
2023-03-29$1.52$1.521,067,400——
2023-03-28$1.55$1.55997,400——
2023-03-27$1.65$1.651,760,400——
2023-03-24$1.50$1.501,424,500——
2023-03-23$1.54$1.542,292,200——
2023-03-22$1.45$1.451,981,600——
2023-03-21$1.58$1.58711,300——
2023-03-20$1.61$1.611,072,300——
2023-03-17$1.73$1.731,874,600——
2023-03-16$1.82$1.821,022,700——
2023-03-15$1.85$1.851,517,200——
2023-03-14$1.92$1.921,403,700——
2023-03-13$1.87$1.871,691,900——
2023-03-10$1.91$1.914,732,500——
2023-03-09$2.83$2.83691,200——
2023-03-08$2.91$2.91511,400——
2023-03-07$2.99$2.99583,500——
2023-03-06$3.01$3.01804,200——
2023-03-03$3.12$3.12702,700——
2023-03-02$2.94$2.94603,700——
2023-03-01$3.00$3.00465,100——
2023-02-28$2.92$2.922,126,200——
2023-02-27$2.92$2.92403,800——
2023-02-24$3.01$3.01469,300——
2023-02-23$3.02$3.02613,500——
2023-02-22$2.89$2.89587,900——
2023-02-21$2.87$2.87619,100——
2023-02-17$2.95$2.95792,500——
2023-02-16$2.97$2.97847,900——
2023-02-15$3.16$3.16821,800——
2023-02-14$3.26$3.26517,600——
2023-02-13$3.33$3.33532,000——
2023-02-10$3.29$3.29503,100——
2023-02-09$3.21$3.21435,000——
2023-02-08$3.33$3.33627,700——
2023-02-07$3.43$3.43797,100——
2023-02-06$3.34$3.34691,600——
2023-02-03$3.45$3.45578,400——
2023-02-02$3.55$3.55705,200——
2023-02-01$3.42$3.42686,000——
2023-01-31$3.39$3.391,566,100——
2023-01-30$3.14$3.14312,800——
2023-01-27$3.24$3.24610,000——
2023-01-26$3.28$3.28654,100——
2023-01-25$3.17$3.17486,200——
2023-01-24$3.12$3.12496,600——
2023-01-23$3.16$3.16538,100——
2023-01-20$3.15$3.15786,100——
2023-01-19$3.10$3.10573,600——
2023-01-18$3.04$3.04459,900——
2023-01-17$3.21$3.21795,600——
2023-01-13$3.23$3.23545,800——
2023-01-12$3.21$3.21770,900——
2023-01-11$3.12$3.12621,200——
2023-01-10$3.11$3.11648,900——
2023-01-09$3.06$3.06651,300——
2023-01-06$2.95$2.95574,200——
2023-01-05$2.77$2.77683,500——
2023-01-04$2.86$2.86684,000——
2023-01-03$2.91$2.91868,500——