Cosan S.A. (CSAN) Stock Price History
Historical prices from 2021 to 2026
- 1M
- -5.5%
- 3M
- -4.5%
- YTD
- -30.0%
- 1Y
- -37.5%
- 3Y
- -40.4%
- 5Y
- -30.7%
Loading 10-year price history...
CSAN Historical Performance
CSAN Annual Returns
Year-by-year price performance · 2021–2026
- 2021 annual price return
- -0.5%
- 2022 annual price return
- -12.4%
- 2023 annual price return
- +36.5%
- 2024 annual price return
- -65.1%
- 2025 annual price return
- -26.0%
- 2026 annual price return
- -18.1%
CSAN Stock Price Trajectory (2021–2026)
As of October 3, 2026, Cosan S.A. (CSAN) trades at $2.75, representing a -37.5% return over the past year. The stock has delivered a -76.4% total return over five years (-30.7% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $21.30 on July 29, 2021. From this peak, CSAN has corrected -87.1%, currently trading 26% below its 200-day moving average, suggesting potential weakness.
When compared to Energy sector peers SBS (+12.3% 1Y), GGB (+56.6% 1Y), and CIG (+5.9% 1Y), CSAN has underperformed the peer group average. Compare CSAN vs SBS →
CSAN Historical Price Data · from 2021
Rows 1–50 of 1,391| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-09-18 | 2.77 | 2.81 | 2.71 | 2.75 | 2.36M | -1.79% |
| 2026-09-17 | 2.83 | 2.83 | 2.73 | 2.80 | 1.98M | +0.72% |
| 2026-09-16 | 2.73 | 2.83 | 2.67 | 2.78 | 3.76M | +3.73% |
| 2026-09-15 | 2.70 | 2.77 | 2.68 | 2.68 | 3.99M | -1.83% |
| 2026-09-14 | 2.76 | 2.81 | 2.73 | 2.73 | 2.69M | -4.21% |
| 2026-09-11 | 2.96 | 2.96 | 2.83 | 2.85 | 3.52M | -3.39% |
| 2026-09-10 | 2.85 | 3.02 | 2.85 | 2.95 | 5.40M | +2.08% |
| 2026-09-09 | 2.98 | 3.00 | 2.88 | 2.89 | 1.95M | -3.67% |
| 2026-09-08 | 3.02 | 3.12 | 2.96 | 3.00 | 3.44M | +3.45% |
| 2026-09-04 | 2.86 | 2.96 | 2.84 | 2.90 | 1.35M | -1.36% |
| 2026-09-03 | 2.98 | 3.00 | 2.88 | 2.94 | 2.25M | +1.03% |
| 2026-09-02 | 2.90 | 3.01 | 2.85 | 2.91 | 2.62M | -2.68% |
| 2026-09-01 | 2.98 | 3.13 | 2.96 | 2.99 | 4.68M | +1.36% |
| 2026-08-31 | 2.94 | 2.98 | 2.85 | 2.95 | 3.74M | +4.61% |
| 2026-08-28 | 2.83 | 2.84 | 2.71 | 2.82 | 1.17M | +1.08% |
| 2026-08-27 | 2.85 | 2.90 | 2.78 | 2.79 | 2.07M | -1.06% |
| 2026-08-26 | 2.89 | 2.89 | 2.79 | 2.82 | 3.78M | -0.35% |
| 2026-08-25 | 2.70 | 2.85 | 2.66 | 2.83 | 3.77M | +5.60% |
| 2026-08-24 | 2.72 | 2.80 | 2.68 | 2.68 | 1.32M | -2.55% |
| 2026-08-21 | 2.61 | 2.77 | 2.60 | 2.75 | 2.27M | +8.27% |
| 2026-08-20 | 2.57 | 2.66 | 2.48 | 2.54 | 3.91M | 0.00% |
| 2026-08-19 | 2.49 | 2.56 | 2.44 | 2.54 | 5.87M | +5.83% |
| 2026-08-18 | 2.51 | 2.57 | 2.38 | 2.40 | 2.69M | -4.76% |
| 2026-08-17 | 2.50 | 2.54 | 2.41 | 2.52 | 4.13M | 0.00% |
| 2026-08-14 | 2.53 | 2.53 | 2.45 | 2.52 | 2.24M | -3.45% |
| 2026-08-13 | 2.53 | 2.62 | 2.53 | 2.61 | 844K | +1.95% |
| 2026-08-12 | 2.59 | 2.60 | 2.51 | 2.56 | 1.30M | -0.78% |
| 2026-08-11 | 2.67 | 2.69 | 2.57 | 2.58 | 1.54M | -5.15% |
| 2026-08-10 | 2.87 | 2.88 | 2.71 | 2.72 | 1.62M | -5.56% |
| 2026-08-07 | 2.96 | 2.97 | 2.86 | 2.88 | 1.15M | -3.03% |
| 2026-08-06 | 3.05 | 3.06 | 2.96 | 2.97 | 997K | -2.30% |
| 2026-08-05 | 3.20 | 3.20 | 3.04 | 3.04 | 873K | -2.88% |
| 2026-08-04 | 3.27 | 3.30 | 3.09 | 3.13 | 1.65M | -3.10% |
| 2026-08-03 | 3.21 | 3.25 | 3.17 | 3.23 | 819K | +0.31% |
| 2026-07-31 | 3.15 | 3.25 | 3.05 | 3.22 | 1.84M | +1.90% |
| 2026-07-30 | 3.12 | 3.18 | 3.10 | 3.16 | 1.46M | +3.27% |
| 2026-07-29 | 3.14 | 3.16 | 3.04 | 3.06 | 1.05M | -1.61% |
| 2026-07-28 | 3.17 | 3.20 | 3.11 | 3.11 | 1.37M | +0.65% |
| 2026-07-27 | 3.03 | 3.10 | 3.02 | 3.09 | 821K | +3.00% |
| 2026-07-24 | 3.06 | 3.07 | 3.00 | 3.00 | 712K | -3.54% |
| 2026-07-23 | 3.09 | 3.13 | 3.06 | 3.11 | 839K | -0.64% |
| 2026-07-22 | 3.06 | 3.15 | 3.06 | 3.13 | 859K | +4.68% |
| 2026-07-21 | 3.00 | 3.03 | 2.94 | 2.99 | 710K | -0.33% |
| 2026-07-20 | 3.07 | 3.08 | 2.99 | 3.00 | 503K | -1.64% |
| 2026-07-17 | 3.03 | 3.11 | 3.00 | 3.05 | 793K | -0.97% |
| 2026-07-16 | 3.08 | 3.12 | 3.04 | 3.08 | 796K | -0.32% |
| 2026-07-15 | 3.07 | 3.15 | 3.04 | 3.09 | 533K | +0.65% |
| 2026-07-14 | 3.09 | 3.11 | 3.05 | 3.07 | 1.10M | +0.33% |
| 2026-07-13 | 3.17 | 3.18 | 3.05 | 3.06 | 601K | -2.86% |
| 2026-07-10 | 3.12 | 3.19 | 3.09 | 3.15 | 1.53M | +4.30% |
CSAN Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CSAN — Frequently Asked Questions
Quick answers to the most common questions about buying CSAN stock.
How has CSAN stock performed recently?
CSAN declined -37.5% over the past year, below its 5-year annualized CAGR of -30.7%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CSAN's all-time high price?
Cosan S.A. reached $21.30 on 2021-07-29. The 52-week high is $5.61. Current 1-year return of -37.5% places the stock further from historical peaks.
Where can I download CSAN historical price data?
This page provides CSAN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.