Last 47 quarters of trend data · Energy · Oil & Gas Equipment & Services
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 → | 48.21 | 14.96 | 94.05 | — | 30.11 | 10.72 | 20.03 | 8.90 | 12.10 | 8.34 | 16.27 | 3.36 | 18.02 | 10.28 | 14.46 | 20.09 | 49.69 | 23.49 | — | — | — |
| — | +39.6% | +369.6% | — | +148.9% | +28.5% | +23.1% | +165.1% | -32.9% | -18.9% | +12.5% | -83.3% | -63.7% | -56.2% | — | — | — | — | — | — | — | |
| P/S Ratio | 0.77 | 0.79 | 0.83 | 0.63 | 0.56 | 0.53 | 0.69 | 0.62 | 0.72 | 0.85 | 0.90 | 0.86 | 0.95 | 0.76 | 0.93 | 1.00 | 0.84 | 0.96 | 1.23 | 0.86 | 0.95 |
| — | +48.1% | +20.4% | +2.1% | -21.5% | -37.3% | -22.9% | -28.2% | -24.0% | +12.5% | -3.7% | -13.7% | +12.5% | -21.3% | -23.8% | +15.2% | -11.0% | -7.8% | +15.9% | -13.2% | +50.1% | |
| P/B Ratio | 1.12 | 1.08 | 1.09 | 0.91 | 0.75 | 0.71 | 0.90 | 0.89 | 0.97 | 1.17 | 1.23 | 1.29 | 1.49 | 1.15 | 1.38 | 1.61 | 1.29 | 1.34 | 1.51 | 1.04 | 1.00 |
| — | +51.3% | +21.7% | +2.4% | -22.0% | -39.3% | -26.8% | -31.3% | -34.9% | +1.8% | -11.2% | -19.7% | +15.3% | -13.8% | -8.8% | +55.2% | +29.1% | +17.0% | +47.7% | +3.4% | +58.7% | |
| P/FCF | 7.76 | — | — | 3.04 | 5.02 | 10.82 | 28.57 | 3.01 | 5.69 | 5.39 | — | 6.69 | — | — | — | 23.44 | — | — | — | — | 19.22 |
| — | — | — | +1.0% | -11.9% | +100.7% | — | -55.0% | — | — | — | -71.5% | — | — | — | — | — | — | — | — | +503.9% | |
| EV / EBITDA | 8.15 | 6.92 | 14.11 | 6.47 | 7.73 | 6.48 | 7.31 | 5.81 | 6.90 | 5.71 | 9.95 | 10.10 | 9.75 | 8.07 | 11.00 | 9.11 | 14.74 | 13.65 | 40.37 | 25.17 | 45.35 |
| — | +6.7% | +93.0% | +11.5% | +12.1% | +13.5% | -26.6% | -42.5% | -29.3% | -29.2% | -9.5% | +10.8% | -33.8% | -40.9% | -72.7% | -63.8% | -67.5% | -27.8% | — | — | -64.2% | |
| EV / EBIT | 13.28 | 11.12 | 34.40 | 18.53 | 15.96 | 10.88 | 12.32 | 7.68 | 9.90 | 7.24 | 12.90 | 15.21 | 14.17 | 10.32 | 13.45 | 15.81 | 23.26 | 22.43 | — | — | — |
| — | +2.1% | +179.3% | +141.4% | +61.1% | +50.4% | -4.5% | -49.5% | -30.1% | -29.9% | -4.1% | -3.8% | -39.1% | -54.0% | — | — | — | — | — | — | — |
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 | 20.2% | 24.4% | 18.5% | 20.3% | 18.9% | 20.4% | 21.3% | 21.4% | 21.4% | 26.6% | 21.3% | 21.2% | 21.4% | 21.8% | 20.9% | 21.4% | 19.5% | 17.9% | 13.8% | 13.3% | 13.8% |
| — | +19.8% | -13.1% | -5.0% | -11.5% | -23.4% | +0.0% | +0.7% | -0.1% | +21.9% | +1.5% | -0.7% | +9.9% | +22.0% | +51.5% | +60.5% | +41.2% | +9.8% | +10.7% | +367.7% | +37.4% | |
| Operating Margin | 6.5% | 9.0% | 2.3% | 7.1% | 4.9% | 6.5% | 7.2% | 9.0% | 8.9% | 14.1% | 7.5% | 6.9% | 8.4% | 8.6% | 6.4% | 7.8% | 2.9% | 3.9% | -1.4% | -1.0% | -3.2% |
| — | +38.4% | -68.3% | -20.7% | -44.5% | -53.7% | -3.9% | +30.5% | +5.7% | +63.3% | +17.1% | -12.1% | +187.7% | +119.6% | +573.4% | +890.3% | +190.8% | +364.9% | +80.7% | +95.6% | +40.0% | |
| Net Margin | 1.7% | 5.2% | 1.0% | -3.4% | 1.9% | 4.9% | 3.5% | 6.9% | 5.9% | 10.2% | 5.5% | 25.5% | 5.2% | 7.4% | 6.4% | 5.0% | 1.7% | 4.0% | -3.2% | -2.6% | -5.1% |
| — | +6.3% | -71.9% | -149.4% | -67.5% | -51.6% | -37.1% | -72.8% | +13.7% | +37.7% | -14.0% | +408.7% | +208.0% | +85.4% | +298.8% | +290.3% | +132.9% | +317.7% | +64.9% | +89.9% | -29.5% |
| 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 | 2.3% | 1.8% | 0.3% | -1.2% | 0.6% | 1.7% | 1.1% | 2.5% | 2.0% | 3.5% | 1.9% | 10.1% | 2.1% | 2.9% | 2.4% | 2.1% | 0.6% | 1.4% | -1.0% | -0.8% | -1.3% |
| — | +8.0% | -71.9% | -149.2% | -68.0% | -53.3% | -40.4% | -75.6% | -2.6% | +23.5% | -21.5% | +390.0% | +218.8% | +107.5% | +343.1% | +362.0% | +148.0% | +374.6% | +55.0% | +87.7% | -35.5% | |
| ROA | 1.3% | 1.0% | 0.2% | -0.7% | 0.4% | 1.0% | 0.6% | 1.4% | 1.1% | 2.0% | 1.1% | 5.5% | 1.1% | 1.5% | 1.2% | 1.0% | 0.3% | 0.7% | -0.5% | -0.4% | -0.7% |
| — | +5.1% | -72.4% | -149.1% | -67.7% | -52.3% | -38.8% | -74.4% | +5.1% | +33.0% | -15.1% | +425.0% | +231.0% | +109.7% | +337.0% | +349.8% | +145.7% | +365.7% | +55.4% | +87.9% | -34.9% | |
| ROIC | 5.8% | 2.0% | 0.5% | 1.6% | 1.0% | 1.4% | 1.5% | 2.0% | 1.8% | 2.9% | 1.5% | 1.6% | 1.9% | 1.9% | 1.4% | 1.9% | 0.7% | 0.8% | -0.3% | -0.2% | -0.5% |
| — | +43.0% | -67.1% | -17.8% | -43.3% | -52.1% | -1.1% | +26.3% | -2.0% | +50.4% | +6.4% | -17.0% | +180.8% | +127.0% | +632.6% | +1090.6% | +221.5% | +465.2% | +75.3% | +94.6% | +33.6% |
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 | 0.37 | 0.37 | 0.37 | 0.37 | 0.36 | 0.36 | 0.37 | 0.37 | 0.37 | 0.37 | 0.39 | 0.38 | 0.43 | 0.43 | 0.45 | 0.46 | 0.48 | 0.48 | 0.47 | 0.47 | 0.47 |
| — | +2.8% | +2.1% | -0.3% | -1.9% | -3.1% | -6.5% | -2.5% | -13.8% | -14.1% | -12.7% | -17.4% | -10.7% | -9.2% | -5.5% | -2.3% | +1.4% | +3.8% | -4.1% | -2.6% | +2.5% | |
| Debt / EBITDA | 2.55 | 8.13 | 16.83 | 9.29 | 12.02 | 10.31 | 9.85 | 8.09 | 8.57 | 6.02 | 10.09 | 9.99 | 9.16 | 9.47 | 11.71 | 9.03 | 18.02 | 16.64 | 44.81 | 39.80 | 74.97 |
| — | -21.1% | +70.9% | +14.8% | +40.1% | +71.4% | -2.4% | -19.0% | -6.4% | -36.5% | -13.9% | +10.6% | -49.2% | -43.1% | -73.9% | -77.3% | -76.0% | -37.9% | — | — | -73.6% | |
| Current Ratio | 2.42 | 2.42 | 2.47 | 2.42 | 2.55 | 2.58 | 2.65 | 2.46 | 2.57 | 2.61 | 2.50 | 2.40 | 2.39 | 2.35 | 2.35 | 2.25 | 2.30 | 2.35 | 2.50 | 2.57 | 2.67 |
| — | -6.2% | -6.8% | -1.6% | -1.1% | -0.9% | +5.9% | +2.5% | +7.7% | +10.8% | +6.6% | +6.4% | +3.6% | +0.3% | -6.1% | -12.2% | -13.5% | -13.5% | -3.2% | -8.0% | -6.6% | |
| Quick Ratio | 1.67 | 1.61 | 1.66 | 1.67 | 1.71 | 1.72 | 1.76 | 1.64 | 1.65 | 1.64 | 1.50 | 1.51 | 1.43 | 1.43 | 1.47 | 1.51 | 1.52 | 1.61 | 1.77 | 1.87 | 1.95 |
| — | -6.6% | -5.7% | +2.2% | +3.8% | +4.6% | +17.3% | +7.9% | +15.6% | +15.0% | +2.3% | +0.3% | -6.3% | -11.3% | -17.3% | -19.2% | -21.9% | -18.6% | -5.8% | -8.2% | +1.2% | |
| Interest Coverage | 5.26 | 8.48 | 2.59 | 4.00 | 4.32 | 6.23 | 6.50 | 9.29 | 9.29 | 14.32 | 7.88 | 6.87 | 7.78 | 9.38 | 7.90 | 7.19 | 4.37 | 4.58 | -0.84 | -0.53 | -2.16 |
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Includes 30+ ratios · 47 years · Updated daily
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Quick answers to the most common questions about buying NOV stock.
NOV Inc.'s current P/E is 48.2x. The average P/E over the last 3 quarters is 46.4x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
NOV Inc.'s current operating margin is 6.5%. 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 NOV Inc.'s business trajectory between earnings reports.