Cosan

CSAN3 · B3 · BRL

R$4.12+3.52%+R$0.14

Close · October 2, 2026

Price history

−30.99% over the period
Show chart data

Daily closing prices, adjusted for splits. Long periods: one close per week or month.

DateClose
October 2, 2026R$4.12
October 1, 2026R$3.98
September 30, 2026R$3.96
September 29, 2026R$3.72
September 28, 2026R$3.74
September 25, 2026R$3.82
September 24, 2026R$3.81
September 23, 2026R$3.89
September 22, 2026R$3.74
September 21, 2026R$3.75
September 18, 2026R$3.65
September 17, 2026R$3.67
September 16, 2026R$3.65
September 15, 2026R$3.54
September 14, 2026R$3.61
September 11, 2026R$3.70
September 10, 2026R$3.85
September 9, 2026R$3.79
September 8, 2026R$3.91
September 4, 2026R$3.80
September 3, 2026R$3.82
September 2, 2026R$3.79
September 1, 2026R$3.97
August 31, 2026R$3.90
August 28, 2026R$3.77
August 27, 2026R$3.71
August 26, 2026R$3.71
August 25, 2026R$3.75
August 24, 2026R$3.50
August 21, 2026R$3.64
August 20, 2026R$3.37
August 19, 2026R$3.39
August 18, 2026R$3.13
August 17, 2026R$3.22
August 14, 2026R$3.31
August 13, 2026R$3.32
August 12, 2026R$3.21
August 11, 2026R$3.28
August 7, 2026R$3.67
August 6, 2026R$3.79
August 5, 2026R$3.91
August 4, 2026R$4.05
August 3, 2026R$4.10
July 31, 2026R$4.07
July 30, 2026R$3.99
July 29, 2026R$3.89
July 28, 2026R$4.00
July 27, 2026R$3.95
July 24, 2026R$3.80
July 23, 2026R$3.90
July 22, 2026R$3.92
July 21, 2026R$3.78
July 20, 2026R$3.82
July 17, 2026R$3.84
July 16, 2026R$3.88
July 15, 2026R$3.93
July 14, 2026R$3.89
July 13, 2026R$3.90
July 10, 2026R$4.07
July 9, 2026R$3.86
July 8, 2026R$3.75
July 7, 2026R$3.84
July 6, 2026R$3.84
July 3, 2026R$3.78
July 2, 2026R$3.72
July 1, 2026R$3.70
June 30, 2026R$3.70
June 29, 2026R$3.71
June 26, 2026R$3.76
June 25, 2026R$3.71
June 24, 2026R$3.70
June 23, 2026R$3.75
June 22, 2026R$3.65
June 19, 2026R$3.49
June 18, 2026R$3.40
June 17, 2026R$3.47
June 16, 2026R$3.27
June 15, 2026R$3.27
June 12, 2026R$3.34
June 11, 2026R$3.37
June 10, 2026R$3.37
June 9, 2026R$3.40
June 8, 2026R$3.43
June 5, 2026R$3.59
June 3, 2026R$3.58
June 2, 2026R$3.88
June 1, 2026R$3.88
May 29, 2026R$3.80
May 28, 2026R$3.94
May 27, 2026R$4.01
May 26, 2026R$4.28
May 25, 2026R$4.39
May 22, 2026R$4.29
May 21, 2026R$4.40
May 20, 2026R$4.32
May 19, 2026R$4.13
May 18, 2026R$4.41
May 15, 2026R$4.41
May 14, 2026R$4.65
May 13, 2026R$4.60
May 12, 2026R$4.81
May 11, 2026R$4.97
May 8, 2026R$5.14
May 7, 2026R$5.25
May 6, 2026R$5.30
May 5, 2026R$5.29
May 4, 2026R$5.10
April 30, 2026R$5.04
April 29, 2026R$4.95
April 28, 2026R$5.18
April 27, 2026R$5.00
April 24, 2026R$5.11
April 23, 2026R$5.09
April 22, 2026R$5.17
April 20, 2026R$5.30
April 17, 2026R$5.25
April 16, 2026R$5.34
April 15, 2026R$5.49
April 14, 2026R$5.50
April 13, 2026R$5.53
April 10, 2026R$5.58
April 9, 2026R$5.48
April 8, 2026R$5.24
April 7, 2026R$5.26
April 6, 2026R$5.27
April 2, 2026R$5.37
April 1, 2026R$5.43
March 31, 2026R$5.38
March 30, 2026R$5.07
March 27, 2026R$5.11
March 26, 2026R$5.25
March 25, 2026R$5.43
March 24, 2026R$5.32
March 23, 2026R$5.35
March 20, 2026R$5.10
March 19, 2026R$5.24
March 18, 2026R$5.19
March 17, 2026R$5.22
March 16, 2026R$5.45
March 13, 2026R$5.42
March 12, 2026R$5.64
March 11, 2026R$5.97
March 10, 2026R$6.11
March 9, 2026R$5.74
March 6, 2026R$5.59
March 5, 2026R$5.71
March 4, 2026R$6.04
March 3, 2026R$5.97
March 2, 2026R$6.16
February 27, 2026R$6.29
February 26, 2026R$6.64
February 25, 2026R$6.50
February 24, 2026R$6.80
February 23, 2026R$6.60
February 20, 2026R$6.53
February 19, 2026R$6.40
February 18, 2026R$6.30
February 13, 2026R$6.12
February 12, 2026R$6.11
February 11, 2026R$6.43
February 10, 2026R$6.10
February 9, 2026R$6.04
February 6, 2026R$5.77
February 5, 2026R$5.64
February 4, 2026R$5.82
February 3, 2026R$5.99
February 2, 2026R$5.82
January 30, 2026R$5.90
January 29, 2026R$5.91
January 28, 2026R$6.03
January 27, 2026R$5.82
January 26, 2026R$5.65
January 23, 2026R$5.65
January 22, 2026R$5.48
January 21, 2026R$5.34
January 20, 2026R$5.04
January 19, 2026R$5.05
January 16, 2026R$5.13
January 15, 2026R$5.01
January 14, 2026R$5.14
January 13, 2026R$5.14
January 12, 2026R$5.25
January 9, 2026R$5.18
January 8, 2026R$5.11
January 7, 2026R$5.10
January 6, 2026R$5.21
January 5, 2026R$5.25
January 2, 2026R$5.25
December 30, 2025R$5.32
December 29, 2025R$5.30
December 26, 2025R$5.40
December 23, 2025R$5.28
December 22, 2025R$5.14
December 19, 2025R$5.27
December 18, 2025R$5.28
December 17, 2025R$5.31
December 16, 2025R$5.50
December 15, 2025R$5.90
December 12, 2025R$5.83
December 11, 2025R$5.96
December 10, 2025R$6.01
December 9, 2025R$5.89
December 8, 2025R$6.03
December 5, 2025R$6.09
December 4, 2025R$6.60
December 3, 2025R$6.50
December 2, 2025R$6.40
December 1, 2025R$6.15
November 28, 2025R$6.16
November 27, 2025R$6.11
November 26, 2025R$6.08
November 25, 2025R$5.87
November 24, 2025R$5.91
November 21, 2025R$5.85
November 19, 2025R$5.84
November 18, 2025R$5.95
November 17, 2025R$6.00
November 14, 2025R$6.19
November 13, 2025R$6.10
November 12, 2025R$6.41
November 11, 2025R$6.68
November 10, 2025R$6.17
November 7, 2025R$6.13
November 6, 2025R$6.08
November 5, 2025R$6.12
November 4, 2025R$5.90
November 3, 2025R$6.09
October 31, 2025R$6.15
October 30, 2025R$6.07
October 29, 2025R$6.08
October 28, 2025R$6.06
October 27, 2025R$6.12
October 24, 2025R$6.00
October 23, 2025R$6.16
October 22, 2025R$5.95
October 21, 2025R$6.01
October 20, 2025R$5.85
October 17, 2025R$5.87
October 16, 2025R$5.70
October 15, 2025R$5.97
October 14, 2025R$5.88
October 13, 2025R$5.87
October 10, 2025R$5.87
October 9, 2025R$5.89
October 8, 2025R$5.93
October 7, 2025R$5.81
October 6, 2025R$6.04
October 3, 2025R$6.10
October 2, 2025R$5.97

At a glance

  • The company

    Cosan S.A. engages in the fuel distribution business.

  • Latest results

    Quarter to June 30, 2026 · EPS -R$0.08 (estimate R$0.06)

  • Next event

    Quarterly results · November 13, 2026

  • Dividend

    Last ex-dividend on June 6, 2024

Where the price stands

52-wk lowR$3.09
52-wk highR$6.90

−40.29% from the high

Performance

StockIbovespa
1 month+8.71%+3.73%
Year to date−22.56%+19.23%
1 year−30.99%+33.46%

Analysts · 10 analysts

Average targetR$5.35+29.74% vs. price

Buy 4 · Hold 5 · Sell 1 · Buy

Latest news

All news

The business in numbers

Revenue

R$10.78B

Latest quarter · Q2 2026

Net income

-R$320.5M

Latest quarter · Q2 2026

Net margin

-3.0%

Latest quarter · Q2 2026

Numbers and valuation

Full valuation
Market cap
R$15.58B
P/E
EPS
-R$2.90
Volume
10.81M
Dividend yield

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