Last 47 quarters of trend data · Industrials · Aircraft & Aerospace Parts
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 → | 32.27 | 35.27 | 30.98 | 49.44 | 42.52 | 44.25 | 41.76 | 42.38 | 61.59 | 40.12 | 44.16 | 51.93 | 29.17 | 36.43 | 34.61 | 47.31 | 32.98 | 33.00 | 49.36 | 80.48 | 43.63 |
| — | -20.3% | -25.8% | +16.7% | -31.0% | +10.3% | -5.4% | -18.4% | +111.1% | +10.1% | +27.6% | +9.8% | -11.5% | +10.4% | -29.9% | -41.2% | -24.4% | +8.3% | -41.8% | — | -35.3% | |
| P/S Ratio | 6.69 | 6.93 | 6.52 | 8.34 | 7.86 | 9.73 | 9.30 | 9.38 | 9.47 | 9.04 | 9.27 | 8.16 | 6.52 | 7.33 | 6.61 | 6.43 | 4.94 | 5.62 | 7.40 | 7.89 | 7.13 |
| — | -28.8% | -29.9% | -11.1% | -17.0% | +7.7% | +0.3% | +15.0% | +45.2% | +23.3% | +40.3% | +26.8% | +32.1% | +30.5% | -10.7% | -18.4% | -30.8% | -29.1% | +0.3% | +3.3% | +22.9% | |
| P/B Ratio | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| P/FCF | 34.74 | 29.24 | 259.18 | 24.68 | 43.41 | 38.00 | 217.43 | 26.50 | 38.97 | 32.56 | 98.32 | 24.32 | 28.42 | 34.56 | 110.75 | 25.98 | 31.05 | 28.05 | 178.58 | 37.07 | 34.54 |
| — | -23.1% | +19.2% | -6.9% | +11.4% | +16.7% | +121.1% | +9.0% | +37.1% | -5.8% | -11.2% | -6.4% | -8.5% | +23.2% | -38.0% | -29.9% | -10.1% | -32.6% | +39.8% | +6.5% | -9.2% | |
| EV / EBITDA | 18.68 | 19.83 | 18.28 | 22.58 | 20.64 | 24.16 | 23.76 | 22.99 | 24.47 | 22.90 | 23.78 | 22.18 | 17.46 | 19.88 | 19.56 | 20.11 | 16.51 | 17.99 | 23.61 | 25.32 | 21.54 |
| — | -18.0% | -23.1% | -1.8% | -15.6% | +5.5% | -0.1% | +3.7% | +40.2% | +15.2% | +21.6% | +10.3% | +5.8% | +10.5% | -17.2% | -20.6% | -23.4% | -32.0% | -15.2% | -22.8% | -22.2% | |
| EV / EBIT | 22.42 | 21.75 | 19.95 | 24.74 | 22.12 | 26.48 | 25.66 | 24.54 | 26.74 | 25.19 | 26.42 | 24.15 | 19.18 | 22.32 | 21.51 | 22.37 | 18.27 | 20.44 | 26.13 | 28.81 | 23.59 |
| — | -17.9% | -22.3% | +0.8% | -17.3% | +5.1% | -2.9% | +1.6% | +39.4% | +12.9% | +22.9% | +8.0% | +5.0% | +9.2% | -17.7% | -22.4% | -22.6% | -23.4% | -18.8% | -24.7% | -23.9% |
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 | 58.0% | 59.4% | 59.4% | 59.2% | 60.3% | 59.5% | 59.3% | 61.6% | 57.6% | 59.6% | 60.0% | 58.2% | 59.0% | 59.0% | 58.4% | 56.8% | 58.7% | 58.4% | 55.5% | 55.4% | 56.7% |
| — | -0.3% | +0.2% | -3.9% | +4.7% | -0.1% | -1.3% | +5.7% | -2.3% | +1.1% | +2.9% | +2.6% | +0.5% | +1.1% | +5.2% | +2.5% | +3.5% | +8.5% | +11.9% | +13.4% | +24.1% | |
| Operating Margin | 47.6% | 44.8% | 46.7% | 45.8% | 47.6% | 46.4% | 46.1% | 48.6% | 43.1% | 45.6% | 45.2% | 44.0% | 46.2% | 44.9% | 43.7% | 42.2% | 42.5% | 42.8% | 39.2% | 38.1% | 41.8% |
| — | -3.6% | +1.2% | -5.6% | +10.4% | +1.7% | +2.0% | +10.4% | -6.7% | +1.7% | +3.5% | +4.2% | +8.9% | +4.8% | +11.4% | +10.8% | +1.5% | +16.8% | +18.8% | +34.0% | +57.3% | |
| Net Margin | 23.5% | 19.7% | 21.0% | 19.5% | 25.0% | 22.0% | 22.3% | 24.6% | 21.4% | 22.5% | 21.0% | 21.4% | 22.4% | 20.1% | 19.1% | 16.3% | 17.6% | 17.0% | 15.0% | 13.7% | 16.3% |
| — | -10.6% | -5.6% | -20.8% | +16.9% | -2.4% | +6.1% | +15.1% | -4.5% | +12.0% | +10.0% | +30.8% | +27.2% | +18.2% | +27.3% | +19.6% | +7.8% | -34.6% | +72.2% | +202.5% | +133.8% |
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| ROA | 8.6% | 2.1% | 2.2% | 1.9% | 2.7% | 2.2% | 2.2% | 2.1% | 2.0% | 2.1% | 1.9% | 1.9% | 2.1% | 1.8% | 1.6% | 1.2% | 1.4% | 1.3% | 1.0% | 0.8% | 1.1% |
| — | -6.4% | -1.4% | -8.9% | +35.5% | +3.9% | +15.7% | +11.4% | -6.0% | +19.7% | +20.8% | +50.8% | +45.8% | +40.4% | +51.1% | +47.4% | +32.4% | -24.6% | +87.4% | +212.5% | +142.7% | |
| ROIC | 21.1% | 4.6% | 4.8% | 4.4% | 5.0% | 4.6% | 4.5% | 5.1% | 5.0% | 4.5% | 4.4% | 4.1% | 4.5% | 4.1% | 3.8% | 3.4% | 3.7% | 3.5% | 3.1% | 2.8% | 3.3% |
| — | +1.6% | +8.2% | -13.6% | +0.5% | +1.3% | +0.7% | +23.1% | +11.1% | +10.6% | +18.2% | +22.8% | +22.0% | +17.3% | +21.0% | +21.9% | +13.0% | +28.2% | +25.0% | +33.0% | +57.5% |
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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
| Debt / EBITDA | 6.58 | 24.88 | 24.77 | 26.09 | 23.89 | 22.11 | 23.19 | 23.54 | 24.03 | 21.68 | 23.86 | 25.50 | 21.37 | 23.17 | 27.41 | 30.40 | 28.06 | 30.13 | 34.19 | 38.10 | 33.36 |
| — | +12.5% | +6.8% | +10.8% | -0.6% | +2.0% | -2.8% | -7.7% | +12.5% | -6.5% | -13.0% | -16.1% | -23.9% | -23.1% | -19.8% | -20.2% | -15.9% | -23.1% | -21.5% | -29.0% | -36.0% | |
| Current Ratio | 3.21 | 3.02 | 3.52 | 2.75 | 3.21 | 3.13 | 3.09 | 2.70 | 1.58 | 3.81 | 3.71 | 4.07 | 4.27 | 4.08 | 2.96 | 4.21 | 3.96 | 4.69 | 5.05 | 5.06 | 4.23 |
| — | -3.5% | +13.8% | +2.0% | +103.1% | -18.0% | -16.6% | -33.7% | -62.9% | -6.5% | +25.3% | -3.4% | +7.7% | -13.1% | -41.4% | -16.8% | -6.3% | +14.2% | +25.4% | +11.8% | -1.8% | |
| Quick Ratio | 2.25 | 2.01 | 2.53 | 1.81 | 2.25 | 2.19 | 2.12 | 1.85 | 1.29 | 2.80 | 2.92 | 3.13 | 3.24 | 3.03 | 2.35 | 3.19 | 3.03 | 3.71 | 4.09 | 4.18 | 3.51 |
| — | -7.8% | +19.4% | -2.0% | +75.2% | -22.0% | -27.4% | -40.9% | -60.4% | -7.7% | +24.3% | -1.9% | +7.2% | -18.3% | -42.5% | -23.7% | -13.9% | +10.4% | +26.3% | +12.8% | +0.0% | |
| Interest Coverage | 2.56 | 2.39 | 2.45 | 2.20 | 2.79 | 2.60 | 2.65 | 2.64 | 2.77 | 2.65 | 2.39 | 2.63 | 2.74 | 2.35 | 2.31 | 2.02 | 2.31 | 2.16 | 1.98 | 1.73 | 2.09 |
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Includes 30+ ratios · 47 years · Updated daily
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Quick answers to the most common questions about buying TDG stock.
TransDigm Group Incorporated's current P/E is 32.3x. The average P/E over the last 4 quarters is 39.6x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
TransDigm Group Incorporated's current operating margin is 47.6%. 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 TransDigm Group Incorporated's business trajectory between earnings reports.