NYSE:CSAN | Stock Price History | Cosan S.A.

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
2021-03-08 to 2026-09-04
Data captured

Stock Price Chart

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

$2.28$3.60$5.67$8.94$14.10$22.242021-03-082026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$2.85128,459
2026-09-03$2.96187,570
2026-09-02$2.88197,660
2026-09-01$2.97304,672
2026-08-31$2.95274,695
2026-08-28$2.83113,388
2026-08-27$2.79$3.132,070,800$2.89179,325
2026-08-26$2.82$3.163,782,500$2.88265,672
2026-08-25$2.83$3.183,770,800$2.70366,256
2026-08-24$2.68$3.011,320,700$2.7375,010
2026-08-21$2.75$3.092,268,800$2.62147,304
2026-08-20$2.54$2.853,908,500$2.56200,722
2026-08-19$2.54$2.855,868,800$2.49311,114
2026-08-18$2.40$2.692,686,600$2.52143,178
2026-08-17$2.52$2.834,129,100$2.51217,165
2026-08-14$2.52$2.832,236,200$2.5383,097
2026-08-13$2.61$2.93843,900$2.5677,078
2026-08-12$2.56$2.871,301,400$2.5670,501
2026-08-11$2.58$2.891,535,100$2.6568,439
2026-08-10$2.72$3.051,617,700$2.85127,235
2026-08-07$2.88$3.231,146,600$2.9773,338
2026-08-06$2.97$3.33996,900$3.0254,112
2026-08-05$3.04$3.41873,000$3.1751,563
2026-08-04$3.13$3.511,650,200$3.2889,978
2026-08-03$3.23$3.62818,600$3.2238,450
2026-07-31$3.22$3.611,843,000$3.12219,781
2026-07-30$3.16$3.551,462,000$3.1193,922
2026-07-29$3.06$3.431,045,700$3.1472,906
2026-07-28$3.11$3.491,370,600$3.1645,386
2026-07-27$3.09$3.47815,300$3.0652,230
2026-07-24$3.00$3.37712,300$3.0637,529
2026-07-23$3.11$3.49839,000$3.1048,942
2026-07-22$3.13$3.51858,600$3.1032,159
2026-07-21$2.99$3.35710,200$3.0025,918
2026-07-20$3.00$3.37503,100$3.0725,101
2026-07-17$3.05$3.42792,700
2026-07-16$3.08$3.46796,000
2026-07-15$3.09$3.47533,400
2026-07-14$3.07$3.441,101,100
2026-07-13$3.06$3.43600,900
2026-07-10$3.15$3.531,527,500
2026-07-09$3.02$3.39908,200
2026-07-08$2.94$3.30774,600
2026-07-07$3.01$3.38957,500
2026-07-06$3.03$3.401,119,700
2026-07-02$2.88$3.231,223,500
2026-07-01$2.83$3.181,527,300
2026-06-30$2.88$3.231,212,600
2026-06-29$2.85$3.20907,300
2026-06-26$2.91$3.261,762,100
2026-06-25$2.88$3.231,578,700
2026-06-24$2.89$3.241,246,300
2026-06-23$2.93$3.292,085,700
2026-06-22$2.82$3.162,316,600
2026-06-18$2.66$2.981,465,400
2026-06-17$2.72$3.053,528,200
2026-06-16$2.59$2.91961,200
2026-06-15$2.62$2.941,607,700
2026-06-12$2.67$3.00995,800
2026-06-11$2.66$2.983,589,100
2026-06-10$2.63$2.952,376,000
2026-06-09$2.69$3.023,914,700
2026-06-08$2.66$2.984,343,000
2026-06-05$2.79$3.132,700,900
2026-06-04$2.87$3.221,009,300
2026-06-03$2.85$3.206,255,900
2026-06-02$3.07$3.441,889,700
2026-06-01$3.06$3.432,634,000
2026-05-29$3.00$3.376,943,700
2026-05-28$3.11$3.493,083,600
2026-05-27$3.18$3.572,776,800
2026-05-26$3.34$3.752,519,400
2026-05-22$3.36$3.771,639,700
2026-05-21$3.47$3.891,764,800
2026-05-20$3.45$3.873,372,800
2026-05-19$3.26$3.662,997,700
2026-05-18$3.53$3.961,164,700
2026-05-15$3.42$3.845,249,400
2026-05-14$3.69$4.143,479,800
2026-05-13$3.63$4.072,679,900
2026-05-12$3.88$4.351,119,600
2026-05-11$4.00$4.491,161,700
2026-05-08$4.17$4.681,310,500
2026-05-07$4.18$4.691,260,800
2026-05-06$4.25$4.77918,900
2026-05-05$4.30$4.821,562,300
2026-05-04$4.09$4.591,398,800
2026-05-01$4.03$4.52337,000
2026-04-30$4.03$4.521,073,900
2026-04-29$3.92$4.403,151,900
2026-04-28$4.21$4.724,408,200
2026-04-27$3.99$4.481,063,900
2026-04-24$4.08$4.581,073,000
2026-04-23$4.05$4.541,381,100
2026-04-22$4.12$4.621,661,800
2026-04-21$4.12$4.621,805,500
2026-04-20$4.21$4.722,035,100
2026-04-17$4.19$4.702,573,700
2026-04-16$4.25$4.771,474,100
2026-04-15$4.33$4.86948,500