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StockVS

NYSE · Oil & Gas Refining & Marketing · USD

Cosan S.A. (CSAN) Stock Analysis

Cosan S.A. (CSAN) is a Oil & Gas Refining & Marketing stock listed on NYSE and quoted in US Dollar.

CSAN

$2.90

−$0.04 (−1.36%)

Sep 4, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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CSAN Key Statistics

As of Sep 4, 2026
Trading
Open
$2.86
Previous Close
$2.94
Day's Range
2.84–2.96
52-Week Range
2.38–6.01
Volume
1.38M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.48
Valuation
Market Cap
$2.86B
P/E Ratio
unprofitable
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
11.65
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
0.07
EPS (ttm)Profit attributable to each share over the last twelve months.
−2.25
Financials (FY)
Revenue (FY)
$40.42B−8.04%
Net Income (FY)
−$9.72B
Profit marginThe share of revenue left as profit after all costs and taxes.
−22.18%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
986.09M
1-Year Return
−44.12%
Dividend and dates
Earnings Date
November 13, 2026
Avg Volume
1.83M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

CSAN Stock Return by Calendar Year

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−26.58%
2025−27.39%
2024−64.00%
2023+23.17%
2022−14.64%
2021 (partial year)+2.39%

As of September 4, 2026.

CSAN Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$40.42B−$9.72B−24.1%
2024$43.95B−$9.42B−21.4%
2023$39.47B$1.09B2.8%
2022$39.32B$1.18B3.0%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$40.42B$13.18B$10.71B−$9.72B−24.1%
2024$43.95B$13.71B$10.13B−$9.42B−21.4%
2023$39.47B$10.92B$7.59B$1.09B2.8%
2022$39.32B$8.77B$5.96B$1.18B3.0%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

CSAN Valuation vs Oil & Gas Refining & Marketing Median

Median of 19 stocks
MetricCSANOil & Gas Refining & Marketing medianvs median
P/S ratio0.070.360.2x the median
Profit margin−22.18%2.26%24.4 pts below

Medians across 19 Oil & Gas Refining & Marketing stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Cosan S.A. (CSAN) at $2.86B. The company sits in the Energy sector, in the Oil & Gas Refining & Marketing industry.

Over the past 52 weeks the price has ranged from $2.38 to $6.01. The most recent close on file for CSAN is $2.90, dated September 4, 2026. That is −$0.04 (−1.36%) against the previous close. The latest close sits 21.85% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $40.42B. Against the prior fiscal year total of $43.95B, that is a change of −8.04%. The same year closed with a net loss of $9.72B. The reported profit margin is −22.18%. That is 24.4 percentage points below the Oil & Gas Refining & Marketing median of 2.26%. Earnings per share on a trailing basis come to −2.25.

Across the 4 fiscal years on file, revenue moves from $39.32B in 2022 to $40.42B in 2025. Of those 4 years, 2 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. On forward earnings the ratio is 11.65. The price-to-sales ratio is 0.07. On price-to-sales that is 0.2 times the Oil & Gas Refining & Marketing median of 0.36. The medians here are taken across 19 Oil & Gas Refining & Marketing companies that report the metric.

The trailing one-year price return is −44.12%. Across 5 years the annualized return works out at −28.24%. The reported beta is 0.49. Annualized volatility over the trailing 5 years is 47.24%.

Growth & Income

The record shows no dividend for CSAN.

2026 is still running; the price is −26.58% year to date. Across the complete calendar years on file, 2023 returned +23.17% and 2024 returned −64.00%. Of the 4 complete calendar years on file, 1 finished higher.

Peer Comparison

Cosan S.A. (CSAN) operates in the Oil & Gas Refining & Marketing industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Cosan S.A. CSAN $2.86B —
Marathon Petroleum Corporation MPC $109.21B 13.5
Valero Energy Corporation VLO $106.74B 15.5
Phillips 66 PSX $102.27B 14.5

The Oil & Gas Refining & Marketing industry average P/E ratio is 15.0x. Cosan S.A. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

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About Cosan S.A.

Cosan S.A. engages in the fuel distribution business. It operates through Raízen, Compass, Moove, Rumo, and Radar segments. The company's Raízen segment engages in the production, marketing, origination, and trading of sugar, as well as ethanol; production and marketing of bioenergy, and solar energy and biogas; trading and resale of electricity; and trading and marketing of fossil, renewable fuels, and lubricants under the Shell brand. Its Compass segment distributes piped natural gas to industrial, residential, commercial, automotive, and cogeneration customers; and marketing of natural gas. The company's Moove segment produces, formulates, and distributes lubricants, base oils, and specialties under the Mobil brand and various proprietary brands for industrial, commercial, and passenger vehicles. Its Rumo segment provides logistics services for rail transportation, storage, and port loading of commodities, including grains and sugar; locomotive and railcar leasing; and rail equipment and container operations. The company's Radar segment manages agricultural property. The company operates in Brazil, England, France, Spain, Portugal, Argentina, Bolivia, Uruguay, Paraguay, Singapore, United Arab Emirates, Oceania, the United States, Latin America, Europe, Asia, and internationally. Cosan S.A. was founded in 1936 and is headquartered in São Paulo, Brazil.

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