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Cosan S.A. CSAN3.SA

BR · B3 (Brasil Bolsa) · XBSP · stock · Energy · website

Cosan S.A. statistics & valuation

Market capR$13.1B
P / S0.3×
P / B2.5×
P / FCF2.9×
Dividend yield20.63%
Net margin-24.1%
Return on equity-183.3%
FCF margin11.3%
Net debtR$43.4B
Enterprise value USD$10.8B
Earnings yield EBIT/EV19%
Return on capital9%

Multiples are price-derived and refreshed daily; everything else from the latest financial reports.

Profitability & efficiency

Net margin (%)
3.00% 2.80% -21.40% -24.10% 2022202320242025
Gross margin (%)
22.30% 27.70% 31.20% 32.60% 2022202320242025
Operating margin (%)
15.10% 19.20% 23.00% 26.50% 2022202320242025
Return on equity (%)
5.70% 5.20% -86.40% -183.30% 2022202320242025
Shares outstanding
3.94B 3.94B 3.94B 3.94B 2022202320242025
Net debt (R$)
R$43.22B R$47.52B R$56.06B R$43.40B 2022202320242025
Share buybacks (R$)
R$84.6M R$103.3M R$192.9M R$34.0M 2022202320242025
Return on assets (%)
0.90% 0.80% -6.70% -7.20% 2022202320242025
Free cash flow margin (%)
13.80% 10.20% 11.90% 11.30% 2022202320242025
Debt / equity (×)
2.74× 2.97× 6.69× 13.32× 2022202320242025
EPS (R$)
R$0.63 R$0.58 -R$5.16 -R$3.89 2022202320242025

Margins and returns computed from annual filings. Falling shares outstanding = buybacks; rising = dilution. Net debt = debt − cash (negative = net cash).

Key ratios (by fiscal year)

RatioFY2025FY2024FY2023FY2022
Gross margin32.6%31.2%27.7%22.3%
Operating margin26.5%23.0%19.2%15.1%
Net margin-24.1%-21.4%2.8%3.0%
FCF margin11.3%11.9%10.2%13.8%
Return on assets-7.2%-6.7%0.8%0.9%
Return on equity-183.3%-86.4%5.2%5.7%
Debt / equity11.37×5.69×2.48×2.35×
Current ratio2.581.721.771.62

Computed from company filings · BR · as of 2025-12-31. Figures in BRL. Facts plus Stocktoria's own computed scores — not investment advice.