Cosan (CSAN) PEG Ratio: N/A (As of Jun. 26, 2026)


CSAN Cosan SA CSAN
60 GF Score
Price $2.91
GF Value $6.19
Valuation Possible Value Trap
! 3 Warning Signs
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What is Cosan PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Cosan's PE Ratio without NRI is 0.00. Cosan's 5-Year EBITDA growth rate is -18.10%. Therefore, Cosan's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Cosan's PEG Ratio or its related term are showing as below:


During the past 13 years, Cosan's highest PEG Ratio was 18.48. The lowest was 0.15. And the median was 1.32.


CSAN's PEG Ratio is not ranked *
in the Oil & Gas industry.
Industry Median: 0.97
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Cosan  (NYSE:CSAN) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Cosan PEG Ratio Related Terms


Cosan PEG Ratio Historical Data

* Premium members only.

The historical data trend for Cosan's PEG Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Cosan PEG Ratio Chart

Cosan Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.26 1.79 0.87 0.00 0.00

Cosan Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

CSAN vs VLO, MPC, PSX: PEG Ratio Comparison

For the Oil & Gas Refining & Marketing subindustry, Cosan's PEG Ratio, along with its competitors' market caps and PEG Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Cosan PEG Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Cosan's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Cosan's PEG Ratio falls into.


CSAN
60GF Score
Cosan SA CSAN
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Cosan PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Cosan's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=/-18.10
=N/A

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is Cosan (CSAN) Overvalued in 2026?

Based on GuruFocus' analysis, Cosan stock appears to be undervalued. The current stock price of $2.91 is trading 53% below its estimated GF Value™ of $6.19. GuruFocus considers Cosan to be Possible Value Trap.

Key valuation signals for CSAN:

  • PEG Ratio: N/A
  • GF Value™: $6.19 vs. price of $2.91 (53% below fair value)
  • GF Score™: 60/100 with 3 warning signs

No single metric tells the full story. See the CSAN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cosan Business Description

Industry EnergyOil & Gas
Other Exchanges 9CI0:GermanyCSAN3:Brazil
Address Avenue Brigadeiro Faria Lima, 4100 / 15th Floor Itaim Bibi, Sao Paulo, SP, BRA, 04538-132
Cosan SA engages in several services throughout the energy and logistics sectors. Its reportable segments are Raizen, Compass, Moove, Rumo, and Radar. It generates the majority of its revenue from Raizen which operates in the production, commercialization, origination, and trading of ethanol, bioenergy, resale, and trading of electricity, renewable sources, marketing, origination, and trading of sugar and fuels, and lubricant.
60GF Score

Get the complete analysis for CSAN

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$2.91
Price
$6.19
GF Value