Stocktoria

Cosan S.A. CSAN3.SA

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

Cosan S.A. statistics & valuation

Market capR$14.3B
P / S0.4×
P / B2.7×
P / FCF3.1×
Net margin-24.1%
FCF margin11.3%
Net debtR$43.4B
Enterprise value USD$11.1B

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

Profitability & efficiency

Net margin (%)
2022202320242025
Gross margin (%)
2022202320242025
Operating margin (%)
2022202320242025
Return on equity (%)
2022202320242025
Shares outstanding
2022202320242025
Net debt (R$)
2022202320242025
Share buybacks (R$)
2022202320242025
Return on assets (%)
2022202320242025
Free cash flow margin (%)
2022202320242025
Debt / equity (×)
2022202320242025
EPS (R$)
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.