Cosan S.A.

CSANNYSEEnergy● Active

$2.74

$-0.05(-1.79%)

Market Cap$2.7B

P/E Ratio—

52W High$6.22

52W Low$2.73

Avg Volume2.3M

Open$2.76

Beta0.45

Overview

Cosan S.A. (CSAN) Free Cash Flow & Analysis

Annual & trailing free cash flow, FCF margin, YoY change, valuation ratios, and peer context.

CSAN · free cash flow · updated Jun 8, 2026

Core FCF metrics

CSAN · FCF · TTM · margin & CAGR

Free cash flow was $73.7M for FY2025 (fiscal year ending 2025-12-31), down 98.6% year-over-year The FCF margin was 0.2%. Five-year CAGR stands at -41.6%.

FY2025 Free Cash Flow$73.7M▼ -98.6% YoY

Trailing 12M (TTM)$2.46Btrailing 4 quarters sum

FCF Margin0.2%$73.7M ÷ revenue

3-Year CAGR-76.2%FY2022 → FY2025

5-Year CAGR-41.6%FY2020 → FY2025

FormulaFCF = Operating Cash Flow − Capital ExpendituresTTM = trailing 4 quarters sumCAGR → N/A if either endpoint ≤ 0

Source: FMP /cash-flow-statement · SEC 10-K / 10-Q · USDUpdated: Jun 8, 2026

Annual free cash flow history

FCF ($B, upper) · YoY Growth % (lower)

Positive FCFNegative FCF

Free Cash Flow

YoY Growth %

Annual free cash flow data

CSAN · free cash flow history · annual / quarterly

Fiscal YearOperating CFCapExFree Cash FlowYoY ChangeFCF Margin

FY2025Latest$8.37B(8.29B)$73.7M▼ 98.6%0.2%

FY2024$13.08B(7.83B)$5.25B▲ +30.9%11.9%

FY2023$10.28B(6.27B)$4.01B▼ 26.3%10.2%

FY2022$9.97B(4.53B)$5.44B▲ +1361.2%13.8%

FY2021$5.15B(4.77B)$372.4M▼ 65.8%1.4%

FCF = Operating Cash Flow − Capital Expenditures · CapEx shown as (negative) · Source: SEC filings via FMP

FCF valuation metrics

CSAN · P/FCF · FCF yield · FCF per share

Cosan S.A. (CSAN) trades at a FCF yield of -12.30% and a price-to-free-cash-flow ratio of 0.7x. FCF per share stands at $3.94, calculated using trailing twelve-month FCF divided by basic weighted-average shares outstanding.

FCF Yield (TTM)

-12.30%

Free Cash Flow ÷ Market Cap

per FMP freeCashFlowYieldTTM definition

FCF per Share (TTM)

$3.94

TTM FCF ÷ Shares Outstanding

Price / FCF

x0.7

Share Price ÷ FCF per Share

EV / FCF (TTM)

x-66.8

Enterprise Value basis

Source: FMP /key-metrics-ttm · /cash-flow-statement Q · /income-statementFY2025 · 2025-12-31

Cash flow statement summary

CSAN · cash flow statement · operating / investing / financing

For FY2025, Cosan S.A. generated $8.37B in operating cash flow and spent 8.29B in capital expenditures, yielding $73.7M in free cash flow.

Operating Activities

+$8.37B

Cash from core business operations

2025-12-31

Investing Activities

−$5.94B

CapEx, acquisitions & investments

2025-12-31

Financing Activities

+$7.97B

Buybacks, dividends & debt

2025-12-31

FCF FormulaOperating CF ($8.37B) − |CapEx| (8.29B) = FCF ($73.7M)

For the complete Operating / Investing / Financing line-item breakdown:

View Full Cash Flow Statement →

Free cash flow vs peers (Energy)

CSAN vs peers · FCF

#CompanyFree Cash FlowYoYFCF MarginRelative

Cosan S.A.YOU

CSAN

$73.7M-98.6%0.2%

Exxon Mobil Corporation

Energy · Sorted by FCF · FMP /cash-flow-statementFull FCF Rankings →

About Free Cash Flow & Methodology

Cosan S.A. (CSAN) reported free cash flow of $73.7M for FY2025 (fiscal year ending 2025-12-31), down 98.6% year-over-year. The FCF margin was 0.2%.

Based on available data, Cosan S.A. has maintained positive free cash flow for at least 15 fiscal year(s). FCF peaked at $5.44B in FY2022. The 5-year CAGR stands at -41.6%.

Cosan S.A.'s FCF yield is -12.30% and price-to-FCF ratio is 0.7x for FY2025, based on the latest available data.

Data sourced from FMP /cash-flow-statement · SEC 10-K / 10-Q · USD.

Q&A and summaries align with SEC 10-K/10-Q cash flow disclosures and FMP /cash-flow-statement where noted.

Revenue Financial statements Net income Earnings Forecast Price history Market cap Cash on hand P/E ratio

Frequently asked questions

CSAN free cash flow · 8 questions

Cosan S.A. free cash flow was $73.7M for FY2025, down 98.6% year-over-year. On a trailing twelve-month (TTM) basis, free cash flow stands at $2.46B.

CSAN free cash flowCSAN FCFCSAN FCF 2025CSAN free cash flow TTM

▸ Source: FMP /cash-flow-statement · US GAAP · Cosan S.A. · Cosan S.A. SEC 10-K & 10-Q filings · US GAAP · Last updated: Jun 8, 2026