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 — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$1,136.10$1,136.101,875
2005-12-29$1,137.15$1,137.153,437
2005-12-28$1,040.55$1,040.55570
2005-12-27$1,019.55$1,019.55539
2005-12-23$1,060.50$1,060.50813
2005-12-22$1,064.70$1,064.701,388
2005-12-21$1,082.55$1,082.55880
2005-12-20$1,071.00$1,071.001,336
2005-12-19$1,094.10$1,094.102,336
2005-12-16$1,110.90$1,110.905,571
2005-12-15$979.65$979.651,979
2005-12-14$954.45$954.452,252
2005-12-13$939.75$939.751,207
2005-12-12$966.00$966.001,700
2005-12-09$978.60$978.602,686
2005-12-08$1,050.00$1,050.001,226
2005-12-07$1,042.65$1,042.652,024
2005-12-06$1,039.50$1,039.502,428
2005-12-05$1,047.90$1,047.906,444
2005-12-02$1,166.55$1,166.552,013
2005-12-01$1,109.85$1,109.852,245
2005-11-30$1,130.85$1,130.853,240
2005-11-29$1,184.40$1,184.403,011
2005-11-28$1,415.40$1,415.401,429
2005-11-25$1,389.15$1,389.15606
2005-11-23$1,358.70$1,358.701,107
2005-11-22$1,362.90$1,362.903,474
2005-11-21$1,377.60$1,377.603,074
2005-11-18$1,242.15$1,242.152,170
2005-11-17$1,242.15$1,242.154,048
2005-11-16$1,081.50$1,081.502,415
2005-11-15$1,060.50$1,060.502,543
2005-11-14$943.95$943.95315
2005-11-11$977.55$977.55320
2005-11-10$991.20$991.20670
2005-11-09$956.55$956.55232
2005-11-08$956.55$956.55291
2005-11-07$959.70$959.70243
2005-11-04$952.35$952.35375
2005-11-03$971.25$971.25234
2005-11-02$945.00$945.00425
2005-11-01$936.60$936.60262
2005-10-31$939.75$939.75178
2005-10-28$950.25$950.25411
2005-10-27$945.00$945.00492
2005-10-26$981.75$981.75648
2005-10-25$911.40$911.40654
2005-10-24$857.85$857.85498
2005-10-21$809.55$809.551,488
2005-10-20$891.45$891.45315
2005-10-19$900.90$900.90294
2005-10-18$911.40$911.40450
2005-10-17$940.80$940.80331
2005-10-14$911.40$911.40535
2005-10-13$912.45$912.451,132
2005-10-12$872.55$872.55470
2005-10-11$940.80$940.80380
2005-10-10$984.90$984.90272
2005-10-07$1,039.50$1,039.50871
2005-10-06$966.00$966.00824
2005-10-05$1,046.85$1,046.85390
2005-10-04$1,099.35$1,099.35437
2005-10-03$1,123.50$1,123.50579
2005-09-30$1,083.60$1,083.60729
2005-09-29$1,060.50$1,060.50529
2005-09-28$1,029.00$1,029.00690
2005-09-27$1,111.95$1,111.95590
2005-09-26$1,176.00$1,176.001,051
2005-09-23$1,173.90$1,173.90984
2005-09-22$1,146.60$1,146.601,345
2005-09-21$1,085.70$1,085.70904
2005-09-20$1,064.70$1,064.70560
2005-09-19$1,092.00$1,092.001,002
2005-09-16$1,026.90$1,026.90886
2005-09-15$1,011.15$1,011.151,169
2005-09-14$939.75$939.75519
2005-09-13$918.75$918.75302
2005-09-12$949.20$949.20739
2005-09-09$962.85$962.852,353
2005-09-08$861.00$861.00466
2005-09-07$855.75$855.75460
2005-09-06$873.60$873.60488
2005-09-02$865.20$865.201,290
2005-09-01$819.00$819.00453
2005-08-31$876.75$876.75316
2005-08-30$888.30$888.30304
2005-08-29$892.50$892.50317
2005-08-26$905.10$905.10116
2005-08-25$919.80$919.80369
2005-08-24$924.00$924.00239
2005-08-23$934.50$934.50705
2005-08-22$901.95$901.95446
2005-08-19$901.95$901.95106
2005-08-18$921.90$921.90230
2005-08-17$922.95$922.95320
2005-08-16$959.70$959.70830
2005-08-15$1,004.85$1,004.85868
2005-08-12$943.95$943.951,040
2005-08-11$907.20$907.20951
2005-08-10$924.00$924.00678
2005-08-09$843.15$843.15147
2005-08-08$849.45$849.45141
2005-08-05$855.75$855.75118
2005-08-04$840.00$840.00372
2005-08-03$835.80$835.80139
2005-08-02$845.25$845.25337
2005-08-01$843.15$843.15373
2005-07-29$854.70$854.70345
2005-07-28$871.50$871.50257
2005-07-27$882.00$882.00226
2005-07-26$866.25$866.25712
2005-07-25$842.10$842.10458
2005-07-22$887.25$887.25407
2005-07-21$871.50$871.50477
2005-07-20$838.95$838.95412
2005-07-19$816.90$816.901,410
2005-07-18$866.25$866.251,004
2005-07-15$932.40$932.4065
2005-07-14$934.50$934.50309
2005-07-13$947.10$947.10378
2005-07-12$972.30$972.30383
2005-07-11$992.25$992.25150
2005-07-08$962.85$962.85217
2005-07-07$960.75$960.75125
2005-07-06$995.40$995.40361
2005-07-05$994.35$994.35402
2005-07-01$1,048.95$1,048.95332
2005-06-30$1,046.85$1,046.85936
2005-06-29$1,010.10$1,010.10269
2005-06-28$966.00$966.00291
2005-06-27$991.20$991.20511
2005-06-24$1,000.65$1,000.652,945
2005-06-23$976.50$976.50688
2005-06-22$960.75$960.75452
2005-06-21$959.70$959.701,511
2005-06-20$1,039.50$1,039.50680
2005-06-17$1,160.25$1,160.25524
2005-06-16$1,149.75$1,149.75461
2005-06-15$1,130.85$1,130.85722
2005-06-14$1,185.45$1,185.45206
2005-06-13$1,227.45$1,227.45250
2005-06-10$1,242.15$1,242.15196
2005-06-09$1,212.75$1,212.75406
2005-06-08$1,229.55$1,229.55308
2005-06-07$1,181.25$1,181.25332
2005-06-06$1,160.25$1,160.25237
2005-06-03$1,100.40$1,100.40123
2005-06-02$1,059.45$1,059.45180
2005-06-01$1,097.25$1,097.25195
2005-05-31$1,148.70$1,148.70289
2005-05-27$1,122.45$1,122.45349
2005-05-26$1,073.10$1,073.10198
2005-05-25$1,050.00$1,050.00119
2005-05-24$1,043.70$1,043.7043
2005-05-23$1,044.75$1,044.7550
2005-05-20$1,050.00$1,050.00130
2005-05-19$1,048.95$1,048.9585
2005-05-18$1,097.25$1,097.25107
2005-05-17$1,127.70$1,127.70173
2005-05-16$1,149.75$1,149.75230
2005-05-13$1,113.00$1,113.00203
2005-05-12$1,102.50$1,102.50321
2005-05-11$1,060.50$1,060.5086
2005-05-10$1,075.20$1,075.20288
2005-05-09$1,050.00$1,050.00112
2005-05-06$1,040.55$1,040.55175
2005-05-05$1,023.75$1,023.75134
2005-05-04$996.45$996.45199
2005-05-03$959.70$959.70261
2005-05-02$934.50$934.50115
2005-04-29$910.35$910.35125
2005-04-28$900.90$900.9061
2005-04-27$903.00$903.00238
2005-04-26$905.10$905.10319
2005-04-25$945.00$945.00236
2005-04-22$991.20$991.20434
2005-04-21$953.40$953.40276
2005-04-20$1,083.60$1,083.6088
2005-04-19$1,100.40$1,100.4078
2005-04-18$1,051.05$1,051.05125
2005-04-15$1,137.15$1,137.15308
2005-04-14$1,139.25$1,139.25294
2005-04-13$1,079.40$1,079.40310
2005-04-12$1,118.25$1,118.25301
2005-04-11$1,185.45$1,185.45303
2005-04-08$1,281.00$1,281.00309
2005-04-07$1,358.70$1,358.70608
2005-04-06$1,333.50$1,333.50713
2005-04-05$1,155.00$1,155.00310
2005-04-04$1,080.45$1,080.4575
2005-04-01$1,097.25$1,097.25240
2005-03-31$1,053.15$1,053.15184
2005-03-30$1,050.00$1,050.0095
2005-03-29$1,032.15$1,032.15159
2005-03-28$1,076.25$1,076.25586
2005-03-24$1,008.00$1,008.00207