Last 47 quarters of trend data · Energy · Oil & Gas Refining & Marketing
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | -1.88 | — | — | — | — | — | — | — | 14.94 | — | — | 3.11 | 4.72 | — | — | 1.58 | 11.50 | 62.73 | 9.17 | 3.38 | 1.20 |
| — | — | — | — | — | — | — | — | +216.6% | — | — | +96.0% | -59.0% | — | — | -53.1% | +861.2% | +1219.2% | +68.0% | — | — | |
| P/S Ratio | 0.35 | 0.07 | 0.22 | 0.17 | 0.20 | 0.22 | 0.25 | 0.22 | 0.38 | 0.42 | 0.61 | 0.76 | 0.31 | 0.35 | 1.49 | 0.28 | 0.26 | 0.34 | 0.59 | 0.54 | 0.57 |
| — | -70.6% | -11.0% | -22.4% | -47.6% | -47.2% | -59.1% | -71.9% | +24.2% | +22.4% | -58.8% | +168.8% | +17.5% | +1.8% | +153.6% | -47.7% | -53.9% | -49.8% | -21.0% | — | — | |
| P/B Ratio | 0.58 | 0.09 | 0.27 | 0.21 | 0.27 | 0.28 | 0.28 | 0.26 | 0.36 | 0.38 | 0.47 | 2.79 | 1.33 | 1.46 | 1.18 | 1.34 | 2.01 | 2.22 | 2.89 | 0.51 | 3.25 |
| — | -68.6% | -1.6% | -19.4% | -26.3% | -24.5% | -41.2% | -90.8% | -72.8% | -74.4% | -59.7% | +108.0% | -33.8% | -34.1% | -59.2% | +163.7% | -38.1% | -44.9% | -21.1% | — | — | |
| P/FCF | 190.40 | 9.56 | — | 1.34 | 1.11 | 1.17 | — | 2.40 | 3.47 | 3.47 | 14.72 | — | 1.85 | 2.04 | 8.93 | 2.67 | 1.18 | 2.34 | 20.65 | 41.85 | 38.71 |
| — | +716.2% | — | -44.2% | -67.9% | -66.2% | — | — | +87.6% | +70.2% | +64.9% | — | +57.2% | -12.9% | -56.8% | -93.6% | -97.0% | -68.9% | +120.9% | — | — | |
| EV / EBITDA | 3.93 | 3.23 | 4.14 | 3.88 | 3.90 | 3.88 | 4.74 | — | 4.92 | 14.24 | 6.20 | 4.61 | 1.24 | 2.11 | 10.75 | 2.50 | 2.04 | 2.14 | 3.29 | 6.60 | 1.02 |
| — | -16.7% | -12.7% | — | -20.8% | -72.8% | -23.6% | — | +297.3% | +575.5% | -42.4% | +84.1% | -39.2% | -1.2% | +226.5% | -62.1% | +99.8% | -11.7% | -6.3% | — | — | |
| EV / EBIT | 5.36 | 4.17 | 6.88 | — | 11.08 | 8.18 | 12.77 | 7.64 | 5.72 | 20.52 | 9.66 | 2.19 | 1.88 | 4.15 | — | 1.20 | 3.48 | 2.99 | 5.44 | 4.53 | 9.63 |
| — | -49.0% | -46.1% | — | +93.7% | -60.1% | +32.2% | +248.3% | +204.0% | +394.8% | — | +83.0% | -45.9% | +38.5% | — | -73.6% | -63.9% | +10.8% | +42.2% | — | — |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 32.6% | 37.4% | 34.1% | 31.0% | 35.0% | 34.3% | 29.7% | 29.0% | 32.9% | 33.3% | 29.6% | 23.5% | 31.4% | 28.0% | 25.4% | 20.2% | 24.4% | 23.9% | 21.7% | 21.4% | 28.1% |
| — | +8.9% | +14.7% | +7.1% | +6.1% | +3.2% | +0.4% | +23.4% | +5.0% | +18.8% | +16.7% | +16.4% | +28.6% | +16.9% | +16.9% | -5.6% | -13.0% | -2.9% | -24.0% | -5.6% | -3.3% | |
| Operating Margin | 26.5% | 26.8% | 26.4% | 23.7% | 28.4% | 29.0% | 23.8% | -38.6% | 22.0% | 2.8% | 20.9% | 12.9% | 35.2% | 19.3% | 16.7% | 11.2% | 14.8% | 16.5% | 14.6% | 16.9% | 67.0% |
| — | -7.7% | +10.7% | +161.5% | +29.3% | +953.0% | +13.9% | -398.9% | -37.6% | -85.7% | +25.1% | +15.3% | +137.8% | +16.6% | +14.7% | -33.6% | -77.9% | -41.2% | -36.9% | -25.1% | +198.5% | |
| Net Margin | -24.1% | -3.0% | -17.5% | -60.4% | -11.1% | -9.0% | -18.5% | -79.0% | 2.5% | -2.1% | -2.0% | 24.7% | 6.6% | -10.4% | -9.4% | 18.0% | 2.2% | -1.3% | 6.5% | 21.7% | 47.4% |
| — | +67.1% | +5.2% | +23.6% | -541.9% | -325.2% | -847.6% | -420.1% | -61.9% | +79.5% | +79.2% | +36.8% | +198.8% | -692.5% | -245.6% | -17.0% | -95.3% | -109.1% | -52.4% | +37.7% | +479.3% |
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | -27.6% | -1.0% | -5.2% | -18.4% | -3.6% | -2.8% | -4.8% | -21.0% | 0.6% | -0.5% | -0.6% | 23.6% | 7.1% | -11.0% | -1.9% | 25.7% | 4.3% | -2.0% | 2.9% | 8.7% | 70.8% |
| — | +62.5% | -8.7% | +12.3% | -705.5% | -508.6% | -670.4% | -188.9% | -91.6% | +95.9% | +66.8% | -8.0% | +66.6% | -442.0% | -165.2% | +194.7% | -94.0% | -108.9% | -44.2% | +125.6% | +2512.3% | |
| ROA | -7.0% | -0.3% | -1.2% | -4.4% | -0.9% | -0.7% | -1.3% | -6.5% | 0.2% | -0.2% | -0.2% | 8.4% | 2.4% | -3.9% | -0.7% | 8.4% | 1.3% | -0.6% | 0.9% | 2.6% | 20.1% |
| — | +66.1% | +9.2% | +31.5% | -563.1% | -370.6% | -494.5% | -177.5% | -91.7% | +95.9% | +66.9% | +0.4% | +94.3% | -510.4% | -178.2% | +226.3% | -93.8% | -109.9% | -34.1% | +147.4% | +2266.3% | |
| ROIC | 9.5% | 2.8% | 2.4% | 2.1% | 2.6% | 2.6% | 1.9% | -3.4% | 1.9% | 0.2% | 2.6% | 4.7% | 14.3% | 7.8% | 1.3% | 5.9% | 9.9% | 9.3% | 2.3% | 2.4% | 33.0% |
| — | +5.5% | +24.9% | +161.9% | +38.8% | +1090.1% | -26.1% | -173.2% | -86.8% | -97.2% | +96.3% | -19.8% | +45.2% | -15.5% | -43.7% | +147.7% | -70.1% | -33.1% | -12.2% | +34.4% | +1103.8% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 2.28 | 1.91 | 2.21 | 2.28 | 2.10 | 2.02 | 1.93 | 1.85 | 1.39 | 1.42 | 1.29 | 1.23 | 1.32 | 1.33 | 1.18 | 1.19 | 1.70 | 1.56 | 1.42 | 1.69 | 1.79 |
| — | -5.4% | +14.4% | +23.0% | +51.5% | +41.7% | +49.3% | +50.7% | +4.7% | +6.9% | +9.5% | +3.1% | -22.4% | -14.7% | -16.8% | -29.6% | -4.9% | -10.9% | -23.4% | -22.0% | +22.5% | |
| Debt / EBITDA | 4.84 | 15.64 | 19.35 | 22.00 | 16.68 | 16.55 | 20.51 | — | 18.80 | 56.24 | 22.17 | 6.07 | 2.80 | 4.58 | 23.97 | 5.29 | 4.29 | 3.96 | 4.78 | 27.24 | 1.64 |
| — | -5.5% | -5.7% | — | -11.3% | -70.6% | -7.5% | — | +570.9% | +1128.3% | -7.5% | +14.8% | -34.6% | +15.7% | +401.4% | -80.6% | +161.0% | +26.1% | -5.6% | -36.9% | -90.1% | |
| Current Ratio | 2.58 | 1.67 | 1.87 | 2.58 | 1.80 | 1.83 | 2.13 | 1.72 | 1.86 | 1.79 | 1.79 | 1.82 | 1.62 | 1.65 | 1.41 | 1.62 | 1.51 | 1.97 | 1.89 | 2.11 | 2.92 |
| — | -8.7% | -12.4% | +50.1% | -3.3% | +2.1% | +19.2% | -5.6% | +14.6% | +8.3% | +27.0% | +12.5% | +7.5% | -16.1% | -25.2% | -23.1% | -48.4% | +1.2% | -12.5% | +12.8% | +50.1% | |
| Quick Ratio | 2.45 | 1.55 | 1.76 | 2.45 | 1.65 | 1.68 | 1.98 | 1.60 | 1.73 | 1.68 | 1.68 | 1.71 | 1.51 | 1.55 | 1.30 | 1.50 | 1.43 | 1.84 | 1.80 | 2.02 | 2.79 |
| — | -8.2% | -11.2% | +53.0% | -4.2% | +0.5% | +17.7% | -6.3% | +14.1% | +8.1% | +29.5% | +13.9% | +5.9% | -16.0% | -28.1% | -25.6% | -48.8% | +0.3% | -11.3% | +12.5% | +51.4% | |
| Interest Coverage | -0.03 | 1.18 | 0.92 | -2.57 | 0.75 | 1.02 | 0.58 | 1.11 | 1.93 | 0.44 | 26.29 | 1576.30 | 29.42 | 12.06 | -0.20 | 46.24 | 16.39 | 24.00 | 24.79 | 43.80 | 6.43 |
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Includes 30+ ratios · 47 years · Updated daily
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Quick answers to the most common questions about buying CSAN stock.
Cosan S.A.'s current P/E is -1.9x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Cosan S.A.'s current operating margin is 26.5%. Margins have been compressing over recent quarters. Quarterly margins are particularly useful for identifying trend inflections that annual data smooths over.
Quarterly financial ratios reveal short-term trend shifts — margin compression, debt spikes, or valuation re-ratings — that annual figures smooth over. They're essential for active investors tracking Cosan S.A.'s business trajectory between earnings reports.