Analysis updated Oct 14, 2026 — scores and signals refreshed daily.
Cosan S.A. (CSAN) stock research. Updated Oct 14, 2026. Q-Score 31/100 — Sell. Fair value, forecast, technicals, and insider activity.
Current Q-Score verdict: Sell (31.0) (grade D). 25 signals analyzed (21 differentiated alt-data).
StoQuant's analysis of Cosan S.A. (CSAN) is refreshed every trading day. The Q-Score combines discounted cash flow valuation, earnings quality, competitive moat, analyst consensus, ML return forecasts, technical momentum and market sentiment into a single 0–100 composite. Insider transactions from SEC Form 4 filings, the Graham intrinsic value estimate and signal coverage are recomputed as new data arrives, so this page always reflects the latest available information.
CSAN stock price is tracked daily for technical and fundamental analysis. The data below shows recent trading activity used in trend analysis, momentum calculation, and entry/exit signals.
| Date | High | Low | Close |
|---|---|---|---|
| 2026-07-27 | $3.10 | $3.02 | $3.09 |
| 2026-08-03 | $3.25 | $3.17 | $3.21 |
| 2026-08-10 | $2.88 | $2.70 | $2.72 |
| 2026-08-17 | $2.54 | $2.41 | $2.52 |
| 2026-08-24 | $2.80 | $2.68 | $2.68 |
| 2026-08-31 | $2.98 | $2.86 | $2.95 |
| 2026-09-08 | $3.12 | $2.96 | $3.00 |
| 2026-09-15 | $2.77 | $2.68 | $2.68 |
| 2026-09-22 | $3.00 | $2.76 | $2.93 |
| 2026-09-29 | $2.92 | $2.75 | $2.81 |
How Cosan S.A. stacks up against same-sector peers on market capitalization and alpha scores:
| Ticker | Company | Market Cap | Alpha Score |
|---|---|---|---|
| EFXT | Enerflex Ltd. | $3.4B | — |
| SEDG | SolarEdge Technologies, Inc. | $3.4B | — |
| TRMD | TORM plc | $3.3B | — |
| ARLP | Alliance Resource Partners, L.P. | $3.2B | — |
| USAC | USA Compression Partners, LP | $3.6B | — |
View all Energy stocks by valuation and signals →
Cosan S.A. (CSAN) scores Sell (31.0), with every measured dimension at or below 45. The weakest are technicals at 8, analyst consensus at 7, across 3 measured dimensions. See Q-Score methodology for how these dimensions are weighted and combined.
| Dimension | Score |
|---|---|
| ML forecast | 45 |
| technicals | 8 |
| analyst consensus | 7 |
StoQuant analyzes 25 signals (21 alt-data). Alternative data sources (FDA approvals, GitHub activity, SEC filings, App Store ratings) complement traditional financial metrics.
All StoQuant signals are explained in our knowledge base:
Energy Hub — Top performers and valuation outliers in Energy
Get daily updates on Cosan S.A. (CSAN): Q-Score changes, insider transactions, forecast shifts, sector rotation, and macroeconomic context. The StoQuant digest curates the most material signals for your watchlist — free, no account required.
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