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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$4.55$4.55277,100
2017-12-28$4.60$4.60171,900
2017-12-27$4.45$4.45343,600
2017-12-26$4.55$4.55394,800
2017-12-22$4.30$4.30350,400
2017-12-21$4.43$4.43295,300
2017-12-20$4.60$4.60270,000
2017-12-19$4.70$4.70385,400
2017-12-18$4.60$4.60571,600
2017-12-15$4.50$4.50493,300
2017-12-14$4.45$4.45337,100
2017-12-13$4.55$4.55289,600
2017-12-12$4.30$4.30204,800
2017-12-11$4.25$4.25292,100
2017-12-08$4.30$4.30252,000
2017-12-07$4.35$4.35446,600
2017-12-06$4.30$4.30285,600
2017-12-05$4.55$4.55180,700
2017-12-04$4.55$4.55257,900
2017-12-01$4.50$4.50165,100
2017-11-30$4.50$4.50903,100
2017-11-29$4.65$4.65393,700
2017-11-28$4.60$4.60397,400
2017-11-27$4.50$4.50300,700
2017-11-24$4.70$4.70113,200
2017-11-22$4.65$4.65252,900
2017-11-21$4.80$4.80676,100
2017-11-20$4.70$4.70776,600
2017-11-17$4.35$4.35441,100
2017-11-16$4.15$4.15686,900
2017-11-15$4.20$4.20506,500
2017-11-14$4.40$4.40208,300
2017-11-13$4.60$4.60358,600
2017-11-10$4.65$4.65160,100
2017-11-09$4.70$4.70398,100
2017-11-08$4.65$4.651,078,400
2017-11-07$4.45$4.45707,200
2017-11-06$4.50$4.50400,600
2017-11-03$4.58$4.58315,900
2017-11-02$4.75$4.75213,600
2017-11-01$4.85$4.85177,900
2017-10-31$4.80$4.80290,400
2017-10-30$4.70$4.70210,300
2017-10-27$4.70$4.70269,300
2017-10-26$4.65$4.65409,200
2017-10-25$4.85$4.85435,300
2017-10-24$4.80$4.80397,500
2017-10-23$4.85$4.85313,400
2017-10-20$5.00$5.00263,400
2017-10-19$4.85$4.85234,800
2017-10-18$4.95$4.95301,800
2017-10-17$4.90$4.90346,600
2017-10-16$5.20$5.20550,400
2017-10-13$5.15$5.15295,200
2017-10-12$5.20$5.20398,900
2017-10-11$5.55$5.55491,700
2017-10-10$5.50$5.50351,500
2017-10-09$5.45$5.45297,800
2017-10-06$5.43$5.43449,100
2017-10-05$5.70$5.70681,900
2017-10-04$5.68$5.68194,600
2017-10-03$5.75$5.75332,100
2017-10-02$5.70$5.70288,300
2017-09-29$5.55$5.55255,600
2017-09-28$5.55$5.55676,200
2017-09-27$5.80$5.801,197,200
2017-09-26$5.90$5.90398,200
2017-09-25$5.70$5.70525,600
2017-09-22$5.50$5.50203,100
2017-09-21$5.45$5.45324,300
2017-09-20$5.40$5.40356,900
2017-09-19$5.45$5.45303,900
2017-09-18$5.40$5.40530,100
2017-09-15$5.20$5.20666,700
2017-09-14$5.35$5.35524,000
2017-09-13$5.30$5.30491,200
2017-09-12$5.20$5.20722,200
2017-09-11$5.15$5.15305,700
2017-09-08$5.20$5.20405,200
2017-09-07$5.10$5.10274,000
2017-09-06$5.20$5.20625,700
2017-09-05$4.95$4.95335,100
2017-09-01$5.00$5.00362,400
2017-08-31$5.00$5.00657,600
2017-08-30$4.75$4.75775,300
2017-08-29$4.35$4.35443,300
2017-08-28$4.30$4.30500,700
2017-08-25$4.30$4.30345,800
2017-08-24$4.25$4.25519,500
2017-08-23$4.25$4.25476,300
2017-08-22$4.40$4.40675,600
2017-08-21$4.30$4.30602,800
2017-08-18$4.50$4.50499,200
2017-08-17$4.40$4.401,045,700
2017-08-16$4.55$4.55482,900
2017-08-15$4.55$4.55617,300
2017-08-14$4.90$4.90641,600
2017-08-11$4.85$4.85668,800
2017-08-10$5.05$5.05541,700
2017-08-09$5.25$5.25647,100
2017-08-08$5.35$5.35649,500
2017-08-07$5.60$5.60648,100
2017-08-04$5.75$5.75829,500
2017-08-03$5.65$5.652,264,100
2017-08-02$5.70$5.70817,600
2017-08-01$5.75$5.751,193,700
2017-07-31$6.25$6.25974,600
2017-07-28$6.20$6.20765,500
2017-07-27$6.20$6.20490,700
2017-07-26$6.20$6.20763,300
2017-07-25$6.30$6.30594,200
2017-07-24$6.08$6.08551,500
2017-07-21$6.15$6.15717,900
2017-07-20$6.15$6.15443,500
2017-07-19$6.10$6.10448,300
2017-07-18$6.05$6.05736,800
2017-07-17$6.15$6.15903,300
2017-07-14$6.30$6.30764,300
2017-07-13$6.20$6.20922,000
2017-07-12$6.25$6.251,506,400
2017-07-11$6.30$6.30567,600
2017-07-10$6.15$6.15636,200
2017-07-07$6.35$6.35864,700
2017-07-06$6.35$6.35915,700
2017-07-05$6.30$6.30635,200
2017-07-03$6.30$6.30216,700
2017-06-30$6.25$6.25376,100
2017-06-29$6.20$6.20414,100
2017-06-28$6.25$6.25843,600
2017-06-27$6.25$6.25734,100
2017-06-26$6.20$6.20453,900
2017-06-23$6.00$6.002,173,100
2017-06-22$5.85$5.85350,700
2017-06-21$5.80$5.80834,700
2017-06-20$6.00$6.00715,300
2017-06-19$6.00$6.00229,200
2017-06-16$6.00$6.00424,300
2017-06-15$6.00$6.00359,300
2017-06-14$6.10$6.10343,100
2017-06-13$6.40$6.40502,800
2017-06-12$6.25$6.25527,700
2017-06-09$6.05$6.05367,200
2017-06-08$5.95$5.95347,800
2017-06-07$5.85$5.85828,800
2017-06-06$5.75$5.75890,100
2017-06-05$5.90$5.90496,000
2017-06-02$6.05$6.05344,900
2017-06-01$6.10$6.10489,800
2017-05-31$5.90$5.90798,000
2017-05-30$5.95$5.95659,000
2017-05-26$6.25$6.25637,400
2017-05-25$6.30$6.30626,000
2017-05-24$6.45$6.45733,900
2017-05-23$6.35$6.351,037,100
2017-05-22$6.45$6.45471,300
2017-05-19$6.33$6.33458,000
2017-05-18$6.50$6.50650,500
2017-05-17$6.30$6.30856,700
2017-05-16$6.90$6.90664,300
2017-05-15$6.80$6.80688,400
2017-05-12$6.90$6.90417,900
2017-05-11$7.10$7.10850,200
2017-05-10$7.15$7.151,482,100
2017-05-09$7.00$7.00782,800
2017-05-08$7.00$7.00645,500
2017-05-05$6.90$6.90863,600
2017-05-04$6.65$6.65771,000
2017-05-03$6.50$6.50411,000
2017-05-02$6.55$6.55461,200
2017-05-01$6.80$6.80706,500
2017-04-28$6.80$6.80517,900
2017-04-27$6.65$6.651,155,200
2017-04-26$6.75$6.751,349,300
2017-04-25$6.70$6.701,166,700
2017-04-24$6.80$6.80898,800
2017-04-21$6.75$6.75351,200
2017-04-20$6.85$6.85427,100
2017-04-19$6.85$6.85516,700
2017-04-18$6.85$6.85457,400
2017-04-17$6.80$6.80961,300
2017-04-13$6.95$6.95507,900
2017-04-12$6.95$6.95396,500
2017-04-11$7.15$7.15955,500
2017-04-10$6.90$6.90557,500
2017-04-07$7.05$7.05418,700
2017-04-06$7.05$7.05483,100
2017-04-05$6.75$6.75686,900
2017-04-04$7.05$7.05613,900
2017-04-03$7.05$7.05591,900
2017-03-31$6.85$6.851,322,000
2017-03-30$6.75$6.75852,000
2017-03-29$7.15$7.15644,000
2017-03-28$6.80$6.80539,700
2017-03-27$6.80$6.80569,100
2017-03-24$6.80$6.80762,200
2017-03-23$6.80$6.80462,800
2017-03-22$6.90$6.90567,000
2017-03-21$7.10$7.10758,100
2017-03-20$7.10$7.10427,900
2017-03-17$6.80$6.802,007,200
2017-03-16$6.65$6.651,060,900
2017-03-15$6.75$6.751,427,600
2017-03-14$7.00$7.00315,000
2017-03-13$7.20$7.20328,900
2017-03-10$7.25$7.25264,100
2017-03-09$7.20$7.20784,400
2017-03-08$7.35$7.35675,900
2017-03-07$7.35$7.35437,700
2017-03-06$7.30$7.30694,100
2017-03-03$7.65$7.65527,400
2017-03-02$7.90$7.901,620,900
2017-03-01$8.35$8.35694,100
2017-02-28$7.85$7.85756,000
2017-02-27$7.60$7.60319,200
2017-02-24$7.60$7.60308,900
2017-02-23$7.55$7.55248,900
2017-02-22$7.50$7.50354,800
2017-02-21$7.65$7.65356,200
2017-02-17$7.80$7.80466,900
2017-02-16$7.95$7.95442,400
2017-02-15$7.90$7.90406,200
2017-02-14$7.75$7.75422,200
2017-02-13$7.45$7.45364,200
2017-02-10$7.65$7.65568,600
2017-02-09$7.95$7.951,072,000
2017-02-08$7.25$7.25628,400
2017-02-07$7.05$7.05461,100
2017-02-06$6.85$6.85277,300
2017-02-03$6.95$6.95303,700
2017-02-02$7.05$7.05450,800
2017-02-01$7.15$7.15403,400
2017-01-31$7.10$7.10522,800
2017-01-30$6.85$6.85569,800
2017-01-27$7.00$7.00568,200
2017-01-26$7.10$7.101,465,200
2017-01-25$7.50$7.501,189,100
2017-01-24$8.15$8.15683,100
2017-01-23$8.05$8.05621,900
2017-01-20$8.05$8.05470,500
2017-01-19$8.10$8.10318,100
2017-01-18$8.35$8.35638,200
2017-01-17$8.15$8.15581,800
2017-01-13$8.50$8.50376,800
2017-01-12$8.45$8.45336,400
2017-01-11$8.60$8.60479,900
2017-01-10$8.80$8.80399,000
2017-01-09$8.90$8.90411,700
2017-01-06$9.10$9.10710,700
2017-01-05$9.35$9.35343,100
2017-01-04$9.75$9.75513,300
2017-01-03$9.85$9.85534,400