Last 47 quarters of trend data · Technology · Hardware, Equipment & Parts
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 → | 47.52 | 31.94 | 43.88 | 36.33 | 31.90 | 28.71 | 28.28 | 29.43 | 33.94 | 41.09 | 32.77 | 14.76 | 12.50 | 14.35 | 14.19 | 11.61 | 10.46 | 10.59 | 13.85 | 14.78 | 13.46 |
| — | +11.3% | +55.2% | +23.4% | -6.0% | -30.1% | -13.7% | +99.5% | +171.5% | +186.3% | +131.0% | +27.1% | +19.5% | +35.5% | +2.4% | -21.4% | -22.3% | -25.7% | -9.3% | +1.2% | +11.4% | |
| P/S Ratio | 8.47 | 6.49 | 5.35 | 6.76 | 6.41 | 5.55 | 4.32 | 5.10 | 5.10 | 5.90 | 5.56 | 2.32 | 2.04 | 2.15 | 2.13 | 1.82 | 1.57 | 1.59 | 2.00 | 2.27 | 2.03 |
| — | +17.0% | +23.9% | +32.6% | +25.5% | -6.0% | -22.4% | +120.0% | +150.0% | +174.6% | +161.2% | +27.3% | +29.8% | +35.2% | +6.7% | -19.8% | -22.6% | -20.9% | -7.8% | +8.2% | +13.2% | |
| P/B Ratio | 15.01 | 14.55 | 11.56 | 12.90 | 12.60 | 10.81 | 8.01 | 8.94 | 8.66 | 9.42 | 8.26 | 3.66 | 3.29 | 3.46 | 3.43 | 3.33 | 3.12 | 3.05 | 3.62 | 4.31 | 3.81 |
| — | +34.7% | +44.4% | +44.3% | +45.6% | +14.7% | -3.1% | +144.1% | +163.0% | +172.3% | +141.0% | +10.1% | +5.5% | +13.4% | -5.4% | -22.8% | -18.2% | -17.4% | -2.8% | +15.4% | +16.6% | |
| P/FCF | 44.69 | 47.30 | 49.09 | 29.65 | 32.70 | 27.99 | 36.03 | 34.02 | 43.49 | 40.53 | 36.05 | 10.47 | 12.02 | 14.89 | 14.57 | 9.64 | 11.39 | 11.05 | 21.61 | 17.87 | 21.23 |
| — | +69.0% | +36.2% | -12.8% | -24.8% | -31.0% | -0.1% | +225.0% | +261.8% | +172.3% | +147.5% | +8.6% | +5.5% | +34.7% | -32.6% | -46.0% | -46.3% | -41.4% | +1.8% | +29.6% | +63.8% | |
| EV / EBITDA | 29.02 | 19.66 | 19.16 | 22.10 | 21.12 | 19.85 | 16.97 | 20.74 | 20.26 | 25.05 | 23.74 | 10.36 | 9.42 | 10.19 | 10.28 | 8.64 | 7.63 | 7.98 | 10.01 | 10.74 | 10.09 |
| — | -0.9% | +12.9% | +6.6% | +4.3% | -20.8% | -28.5% | +100.3% | +115.0% | +145.9% | +131.0% | +19.9% | +23.4% | +27.7% | +2.7% | -19.6% | -24.4% | -20.2% | -5.4% | +11.5% | +16.3% | |
| EV / EBIT | 33.50 | 23.51 | 23.95 | 25.10 | 23.67 | 22.78 | 21.30 | 23.55 | 26.00 | 31.04 | 26.71 | 12.14 | 10.84 | 11.59 | 11.96 | 10.11 | 8.88 | 9.06 | 11.52 | 13.21 | 11.77 |
| — | +3.2% | +12.4% | +6.6% | -8.9% | -26.6% | -20.3% | +93.9% | +139.7% | +167.8% | +123.4% | +20.0% | +22.0% | +27.9% | +3.8% | -23.5% | -24.5% | -32.0% | -6.5% | +13.5% | +17.6% |
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 | 36.9% | 40.5% | 36.7% | 38.2% | 38.1% | 36.3% | 34.2% | 34.3% | 33.6% | 33.6% | 33.4% | 33.1% | 32.8% | 32.5% | 31.7% | 32.0% | 32.2% | 32.0% | 31.4% | 31.1% | 31.6% |
| — | +11.5% | +7.5% | +11.5% | +13.4% | +8.1% | +2.2% | +3.7% | +2.5% | +3.5% | +5.4% | +3.2% | +1.9% | +1.4% | +1.1% | +3.0% | +1.9% | +0.8% | +2.6% | -1.5% | -0.2% | |
| Operating Margin | 25.9% | 29.5% | 24.0% | 27.5% | 27.5% | 25.3% | 22.2% | 22.4% | 21.4% | 21.3% | 21.0% | 21.2% | 20.8% | 20.4% | 20.1% | 20.9% | 21.0% | 20.7% | 20.0% | 20.1% | 20.3% |
| — | +16.5% | +8.2% | +22.9% | +28.3% | +18.9% | +5.6% | +5.4% | +2.7% | +4.3% | +4.7% | +1.8% | -0.9% | -1.2% | +0.5% | +3.9% | +3.8% | +3.3% | +2.2% | -2.5% | -1.0% | |
| Net Margin | 18.5% | 20.2% | 12.4% | 18.6% | 20.1% | 19.3% | 15.3% | 17.3% | 15.0% | 14.5% | 16.9% | 15.5% | 16.1% | 15.1% | 14.8% | 15.7% | 15.1% | 15.1% | 14.4% | 15.4% | 15.1% |
| — | +4.6% | -19.3% | +7.4% | +34.4% | +32.8% | -9.0% | +11.8% | -6.8% | -3.6% | +14.1% | -1.3% | +6.6% | +0.1% | +2.4% | +2.0% | -0.4% | +8.1% | +4.0% | +4.4% | +1.4% |
| 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 | 36.6% | 11.9% | 6.8% | 9.2% | 10.3% | 9.9% | 7.3% | 7.7% | 6.5% | 5.9% | 6.4% | 6.3% | 6.6% | 6.1% | 6.1% | 7.4% | 7.5% | 7.2% | 6.6% | 7.5% | 7.2% |
| — | +19.9% | -6.3% | +19.0% | +58.2% | +68.6% | +14.3% | +22.5% | -1.7% | -4.2% | +5.2% | -14.9% | -12.1% | -15.1% | -8.2% | -1.6% | +4.0% | +10.7% | +10.0% | +11.0% | +3.4% | |
| ROA | 14.8% | 4.1% | 2.4% | 3.8% | 4.7% | 4.5% | 3.3% | 3.6% | 3.2% | 3.0% | 3.3% | 3.2% | 3.3% | 3.0% | 2.9% | 3.3% | 3.3% | 3.2% | 2.9% | 3.1% | 2.9% |
| — | -9.4% | -27.7% | +3.7% | +49.0% | +51.2% | +0.8% | +14.2% | -4.5% | -1.2% | +15.4% | -4.5% | +0.4% | -5.0% | -0.7% | +6.2% | +14.1% | +18.5% | +11.3% | +5.9% | -4.2% | |
| ROIC | 28.3% | 6.6% | 5.9% | 7.6% | 7.7% | 6.6% | 5.4% | 5.3% | 4.9% | 4.7% | 4.5% | 4.7% | 4.7% | 4.4% | 4.2% | 4.9% | 5.1% | 4.8% | 4.3% | 4.5% | 4.3% |
| — | -0.0% | +9.3% | +43.9% | +57.6% | +40.7% | +19.9% | +12.0% | +3.7% | +6.6% | +6.4% | -2.7% | -8.0% | -7.3% | -2.3% | +8.0% | +17.7% | +5.6% | -2.6% | -7.7% | -10.4% |
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 | 1.15 | 1.20 | 1.33 | 1.15 | 0.64 | 0.70 | 0.69 | 0.74 | 0.58 | 0.60 | 0.49 | 0.55 | 0.54 | 0.57 | 0.62 | 0.69 | 0.71 | 0.74 | 0.76 | 0.79 | 0.87 |
| — | +73.2% | +92.6% | +55.5% | +11.3% | +15.6% | +40.5% | +34.1% | +6.5% | +5.6% | -20.4% | -19.8% | -24.4% | -23.5% | -18.5% | -13.3% | -18.2% | -18.0% | -9.7% | +5.4% | +16.9% | |
| Debt / EBITDA | 2.25 | 6.13 | 8.09 | 7.68 | 4.18 | 4.92 | 5.49 | 6.56 | 5.14 | 6.10 | 5.46 | 5.65 | 5.59 | 6.02 | 6.58 | 6.21 | 5.97 | 6.57 | 7.24 | 6.93 | 7.88 |
| — | +24.6% | +47.3% | +17.0% | -18.7% | -19.4% | +0.5% | +16.1% | -8.0% | +1.3% | -17.0% | -9.1% | -6.4% | -8.5% | -9.1% | -10.3% | -24.2% | -20.4% | -15.4% | -0.2% | +13.6% | |
| Current Ratio | 2.98 | 1.89 | 1.71 | 2.98 | 2.07 | 2.02 | 1.99 | 2.37 | 1.99 | 2.02 | 2.06 | 2.17 | 2.33 | 2.33 | 2.64 | 2.42 | 2.38 | 2.45 | 2.55 | 2.43 | 2.40 |
| — | -6.4% | -13.8% | +25.6% | +3.9% | -0.1% | -3.3% | +9.4% | -14.4% | -13.5% | -21.9% | -10.5% | -2.3% | -4.6% | +3.4% | -0.6% | -0.6% | +12.9% | +4.9% | +2.2% | +5.5% | |
| Quick Ratio | 2.48 | 1.41 | 1.26 | 2.48 | 1.52 | 1.46 | 1.36 | 1.75 | 1.33 | 1.32 | 1.43 | 1.48 | 1.61 | 1.60 | 1.77 | 1.64 | 1.60 | 1.65 | 1.72 | 1.66 | 1.72 |
| — | -3.5% | -7.2% | +41.6% | +14.0% | +10.1% | -5.0% | +18.1% | -17.2% | -17.1% | -19.2% | -9.6% | +0.5% | -3.5% | +2.9% | -1.3% | -7.1% | +5.0% | -5.3% | -5.0% | +4.6% | |
| Interest Coverage | 16.23 | 12.01 | 8.92 | 13.71 | 21.33 | 17.66 | 13.59 | 14.61 | 14.91 | 12.79 | 18.39 | 20.01 | 19.85 | 18.03 | 16.60 | 18.05 | 20.84 | 21.35 | 21.05 | 20.58 | 19.70 |
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Includes 30+ ratios · 47 years · Updated daily
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Quick answers to the most common questions about buying APH stock.
Amphenol Corporation's current P/E is 47.5x. The average P/E over the last 4 quarters is 36.0x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Amphenol Corporation's current operating margin is 25.9%. 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 Amphenol Corporation's business trajectory between earnings reports.