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Smart Investors Daily
CS

NYSE · CSAN

Cosan S.A.

Energy · Oil & Gas Refining & Marketing

$2.40

Down-$0.12 (-4.76%)

Updated Aug 19, 2026, 6:26 AM

SID Score

3.6/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
2.24B
P/E ratio
-0.85
Dividend yield
0.00%
52-week range
$2.41 – $4.85
Volume
2.69M
Avg. volume
2.23M

Price performance

CSAN price history

1M range · 21 trading sessions · Daily adjusted prices

CSAN closed at $2.40 after 21 trading sessions, down 19.73% for the selected period.

Last close
$2.40
Period change
-19.73%
Period low
$2.40
Period high
$3.23
Daily close
View OHLC price history
CSAN OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 18, 2026$2.51$2.5701$2.38$2.402.69M
Aug 17, 2026$2.50$2.54$2.41$2.524.13M
Aug 14, 2026$2.53$2.53$2.45$2.522.24M
Aug 13, 2026$2.53$2.62$2.53$2.61843.92K
Aug 12, 2026$2.59$2.60$2.51$2.561.3M
Aug 11, 2026$2.67$2.69$2.57$2.581.54M
Aug 10, 2026$2.87$2.875$2.705$2.721.62M
Aug 7, 2026$2.96$2.97$2.86$2.881.15M
Aug 6, 2026$3.05$3.055$2.96$2.97996.93K
Aug 5, 2026$3.20$3.20$3.04$3.04872.99K
Aug 4, 2026$3.27$3.30$3.09$3.131.65M
Aug 3, 2026$3.21$3.25$3.17$3.23818.58K
Jul 31, 2026$3.15$3.25$3.045$3.221.84M
Jul 30, 2026$3.12$3.175$3.095$3.161.46M
Jul 29, 2026$3.14$3.155$3.04$3.061.05M
Jul 28, 2026$3.17$3.20$3.11$3.111.37M
Jul 27, 2026$3.03$3.10$3.015$3.09820.66K
Jul 24, 2026$3.06$3.07$3.00$3.00712.26K
Jul 23, 2026$3.09$3.125$3.06$3.11838.96K
Jul 22, 2026$3.06$3.15$3.06$3.13858.65K
Jul 21, 2026$3.00$3.03$2.935$2.99710.28K

Latest CSAN news

The latest Smart Investors Daily articles mentioning CSAN.

CSAN research

Overview

Company profile and research snapshot.

Company profile

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.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$5.00
Implied upside
Analysts
Open full forecast

News briefing

No generated briefing is available yet.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.