Last 48 quarters of trend data · Industrials · Waste & Environmental Services
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
| Metric | TTM | Q3 '26 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | 28.44 | 19.73 | 23.19 | 60.24 | 36.19 | 26.27 | 24.49 | 45.21 | 37.12 | 28.50 | 22.98 | 39.01 | 24.10 | 24.90 | 19.30 | 26.80 | 18.77 | 11.00 | 8.09 | 33.63 | 27.71 |
| — | -24.9% | -5.3% | +33.2% | -2.5% | -7.8% | +6.6% | +15.9% | +54.0% | +14.5% | +19.1% | +45.6% | +28.4% | +126.4% | +138.6% | -20.3% | -32.3% | -49.2% | -57.6% | -37.6% | +3.4% | |
| P/S Ratio | 2.28 | 2.19 | 2.28 | 2.60 | 2.09 | 2.01 | 2.01 | 1.86 | 2.18 | 2.14 | 1.98 | 1.98 | 1.77 | 1.67 | 1.60 | 1.48 | 1.21 | 1.10 | 0.88 | 1.31 | 1.22 |
| — | +9.0% | +13.7% | +40.1% | -4.2% | -6.1% | +1.6% | -6.3% | +23.2% | +28.5% | +23.4% | +33.6% | +45.7% | +52.0% | +81.5% | +13.6% | -0.3% | -26.5% | -36.0% | -8.8% | -7.8% | |
| P/B Ratio | 5.52 | 5.26 | 5.41 | 5.47 | 4.56 | 4.49 | 4.58 | 4.14 | 4.85 | 5.18 | 5.02 | 4.72 | 4.21 | 4.17 | 4.24 | 3.92 | 3.23 | 3.25 | 2.79 | 3.83 | 3.60 |
| — | +17.2% | +18.0% | +32.3% | -5.9% | -13.3% | -8.8% | -12.3% | +15.0% | +24.4% | +18.4% | +20.5% | +30.5% | +28.0% | +52.2% | +2.2% | -10.4% | -16.2% | -23.1% | +11.6% | +14.9% | |
| P/FCF | 64.27 | 16.65 | — | — | 13.53 | 15.02 | 26.35 | — | 13.30 | 23.12 | 38.53 | — | 14.15 | 20.31 | 26.59 | — | 9.27 | 11.61 | 12.96 | — | 16.75 |
| — | +10.8% | — | — | +1.8% | -35.0% | -31.6% | — | -6.0% | +13.8% | +44.9% | — | +52.6% | +74.9% | +105.2% | — | -44.6% | -61.4% | +12.7% | — | +6.9% | |
| EV / EBITDA | 13.27 | 10.85 | 11.81 | 18.84 | 14.48 | 9.73 | 11.38 | 14.74 | 15.30 | 13.37 | 11.77 | 15.39 | 11.72 | 11.39 | 10.02 | 12.20 | 9.68 | 6.91 | 5.96 | 12.33 | 11.66 |
| — | +11.6% | +3.8% | +27.8% | -5.4% | -27.2% | -3.3% | -4.2% | +30.6% | +17.4% | +17.5% | +26.2% | +21.0% | +64.8% | +68.1% | -1.1% | -16.9% | -27.6% | -30.2% | +4.1% | +15.1% | |
| EV / EBIT | 26.17 | 14.97 | 17.19 | 34.77 | 22.83 | 15.23 | 17.31 | 28.35 | 25.79 | 19.88 | 16.93 | 26.55 | 18.69 | 17.87 | 14.70 | 20.63 | 16.00 | 9.77 | 8.03 | 23.94 | 22.73 |
| — | -1.7% | -0.7% | +22.7% | -11.5% | -23.4% | +2.2% | +6.7% | +38.0% | +11.3% | +15.2% | +28.7% | +16.8% | +82.8% | +82.9% | -13.8% | -29.6% | -38.6% | -43.5% | -17.7% | +5.5% |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
| Metric | TTM | Q3 '26 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 29.5% | 35.4% | 27.9% | 22.3% | 23.5% | 32.3% | 33.3% | 28.6% | 29.9% | 31.0% | 33.3% | 29.5% | 31.0% | 30.9% | 32.2% | 28.7% | 30.3% | 33.2% | 33.8% | 27.9% | 29.2% |
| — | +9.4% | -16.4% | -22.0% | -21.4% | +4.3% | +0.0% | -2.8% | -3.7% | +0.3% | +3.4% | +2.5% | +2.5% | -7.0% | -4.6% | +3.2% | +3.5% | +1.1% | +1.4% | -9.1% | -5.9% | |
| Operating Margin | 11.2% | 17.0% | 15.5% | 8.1% | 10.6% | 12.5% | 13.6% | 7.8% | 9.6% | 12.6% | 13.9% | 9.1% | 11.0% | 11.3% | 13.6% | 9.3% | 10.0% | 15.3% | 15.6% | 7.4% | 7.3% |
| — | +36.6% | +14.2% | +4.5% | +10.4% | -0.9% | -2.2% | -14.5% | -13.0% | +11.2% | +2.2% | -1.5% | +10.4% | -26.3% | -12.8% | +24.2% | +35.8% | +39.2% | +31.1% | +18.4% | -5.3% | |
| Net Margin | 6.5% | 11.1% | 9.8% | 4.3% | 5.8% | 7.7% | 8.2% | 4.1% | 5.9% | 7.5% | 8.6% | 5.1% | 7.3% | 6.7% | 8.3% | 5.5% | 6.5% | 10.0% | 10.9% | 3.9% | 4.4% |
| — | +45.2% | +20.0% | +5.7% | -1.6% | +1.8% | -4.6% | -19.2% | -20.2% | +12.6% | +3.7% | -8.4% | +13.9% | -32.9% | -24.2% | +42.9% | +47.4% | +44.8% | +50.9% | +44.1% | -11.4% |
| Metric | TTM | Q3 '26 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 14.7% | 6.9% | 6.0% | 2.3% | 3.1% | 4.3% | 4.8% | 2.3% | 3.3% | 4.6% | 5.6% | 3.1% | 4.4% | 4.3% | 5.7% | 3.7% | 4.4% | 7.6% | 9.0% | 2.9% | 3.3% |
| — | +59.1% | +24.5% | +0.4% | -4.7% | -6.7% | -14.4% | -25.5% | -25.8% | +9.0% | -0.9% | -17.4% | +1.1% | -44.3% | -36.8% | +27.2% | +33.3% | +67.7% | +84.0% | +80.5% | +10.7% | |
| ROA | 5.2% | 2.6% | 2.2% | 0.8% | 1.1% | 1.6% | 1.7% | 0.8% | 1.1% | 1.6% | 1.9% | 1.0% | 1.6% | 1.5% | 1.9% | 1.2% | 1.4% | 2.3% | 2.5% | 0.8% | 1.0% |
| — | +62.8% | +28.2% | +3.8% | -0.2% | -0.6% | -8.7% | -23.4% | -26.6% | +7.9% | -0.3% | -11.6% | +15.2% | -34.7% | -25.3% | +48.9% | +38.1% | +49.3% | +59.8% | +51.8% | +2.5% | |
| ROIC | 9.8% | 4.2% | 3.7% | 1.7% | 3.1% | 3.9% | 3.1% | 1.7% | 2.1% | 2.9% | 3.2% | 2.0% | 2.6% | 2.7% | 3.3% | 2.2% | 2.4% | 3.9% | 4.0% | 1.7% | 2.0% |
| — | +7.4% | +21.3% | +0.6% | +51.0% | +36.6% | -4.7% | -17.9% | -19.5% | +7.3% | -2.4% | -7.3% | +8.5% | -30.9% | -16.5% | +29.1% | +20.0% | +22.9% | +21.2% | +12.9% | +7.5% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
| Metric | TTM | Q3 '26 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 1.26 | 1.01 | 1.04 | 1.10 | 1.26 | 0.09 | 1.12 | 1.18 | 1.18 | 1.20 | 1.23 | 1.30 | 1.11 | 1.14 | 1.18 | 1.31 | 1.35 | 1.46 | 1.57 | 1.69 | 1.78 |
| — | +976.7% | -7.3% | -7.2% | +6.3% | -92.2% | -9.3% | -9.2% | +6.7% | +5.4% | +4.5% | -0.6% | -17.9% | -22.1% | -24.7% | -22.6% | -24.4% | +26.6% | +30.5% | +34.1% | +40.1% | |
| Debt / EBITDA | 3.08 | 7.14 | 7.77 | 12.96 | 13.19 | 0.85 | 9.29 | 13.57 | 12.55 | 10.39 | 9.52 | 13.62 | 10.14 | 10.08 | 8.90 | 12.59 | 12.10 | 9.04 | 8.99 | 15.70 | 16.35 |
| — | +744.1% | -16.4% | -4.5% | +5.1% | -91.9% | -2.5% | -0.3% | +23.8% | +3.1% | +7.0% | +8.2% | -16.2% | +11.5% | -1.0% | -19.9% | -26.0% | -5.8% | -3.5% | +13.7% | +27.5% | |
| Current Ratio | 2.33 | 1.95 | 2.13 | 2.34 | 2.33 | 2.44 | 2.45 | 2.37 | 2.21 | 2.10 | 2.10 | 2.07 | 1.98 | 2.00 | 2.02 | 2.05 | 1.99 | 2.01 | 1.94 | 1.98 | 1.88 |
| — | -20.3% | -12.9% | -1.0% | +5.5% | +16.4% | +16.5% | +14.4% | +11.6% | +4.9% | +3.9% | +0.8% | -0.8% | -0.3% | +4.0% | +3.9% | +6.0% | -16.8% | -17.6% | -16.6% | -21.5% | |
| Quick Ratio | 2.00 | 1.63 | 1.80 | 1.99 | 2.00 | 2.09 | 2.07 | 1.98 | 1.86 | 1.76 | 1.76 | 1.72 | 1.66 | 1.68 | 1.67 | 1.71 | 1.68 | 1.72 | 1.66 | 1.69 | 1.61 |
| — | -21.9% | -12.9% | +0.6% | +7.7% | +18.5% | +17.8% | +15.1% | +11.8% | +4.9% | +5.4% | +0.9% | -0.8% | -2.1% | +0.0% | +1.1% | +4.0% | -18.4% | -19.0% | -17.0% | -21.5% | |
| Interest Coverage | 4.06 | 8.54 | 6.57 | 2.97 | 3.61 | 4.66 | 5.09 | 2.57 | 3.56 | 4.77 | 5.38 | 3.99 | 4.77 | 4.84 | 5.94 | 5.16 | 4.22 | 7.21 | 8.27 | 3.46 | 3.50 |
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Includes 30+ ratios · 48 years · Updated daily
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Quick answers to the most common questions about buying CLH stock.
Clean Harbors, Inc.'s current P/E is 28.4x. The average P/E over the last 4 quarters is 34.8x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Clean Harbors, Inc.'s current operating margin is 11.2%. Margins have been expanding 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 Clean Harbors, Inc.'s business trajectory between earnings reports.