Last 47 quarters of trend data · Financial Services · Insurance - Brokers
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 → | 17.19 | 32.02 | 14.33 | 11.28 | 42.25 | 33.53 | 22.52 | 27.38 | 55.09 | 29.84 | 15.59 | 29.46 | 36.35 | 31.85 | 15.55 | 23.90 | 34.88 | 28.94 | 17.21 | 19.27 | — |
| — | -4.5% | -36.4% | -58.8% | -23.3% | +12.4% | +44.4% | -7.1% | +51.6% | -6.3% | +0.3% | +23.3% | +4.2% | +10.1% | -9.7% | +24.0% | — | -19.5% | +19.7% | -17.2% | — | |
| P/S Ratio | 3.61 | 4.19 | 3.45 | 4.44 | 4.83 | 4.66 | 4.60 | 4.73 | 5.08 | 4.16 | 4.10 | 4.35 | 5.62 | 5.60 | 4.22 | 5.02 | 5.28 | 4.85 | 4.80 | 5.40 | 5.96 |
| — | -10.2% | -24.9% | -6.0% | -4.8% | +12.0% | +12.1% | +8.5% | -9.6% | -25.7% | -2.7% | -13.2% | +6.3% | +15.5% | -12.1% | -7.0% | -11.4% | +2.9% | +28.9% | +31.2% | +18.0% | |
| P/B Ratio | 6.63 | 7.35 | 6.98 | 8.00 | 9.52 | 9.58 | 11.96 | 12.19 | 11.53 | 10.17 | — | — | — | 439.60 | 1125.80 | — | — | 73.48 | 54.58 | 57.41 | 28.02 |
| — | -23.3% | -41.6% | -34.4% | -17.4% | -5.8% | — | — | — | -97.7% | — | — | — | +498.3% | +1962.6% | — | — | +516.4% | +353.5% | +321.7% | +110.5% | |
| P/FCF | 19.28 | 36.84 | 47.88 | 14.44 | 17.90 | 26.48 | 258.81 | 17.12 | 19.86 | 34.03 | 63.96 | 12.13 | 16.84 | 28.76 | 44.48 | 16.16 | 14.41 | 23.23 | 40.04 | 18.55 | — |
| — | +39.2% | -81.5% | -15.7% | -9.9% | -22.2% | +304.6% | +41.2% | +18.0% | +18.3% | +43.8% | -25.0% | +16.8% | +23.8% | +11.1% | -12.9% | — | +26.8% | +62.3% | +12.3% | — | |
| EV / EBITDA | 14.57 | 34.40 | 10.45 | 14.61 | 22.21 | 21.39 | 15.31 | 17.99 | 27.45 | 24.18 | 13.62 | 20.70 | 25.77 | 22.76 | 12.44 | 17.18 | 25.71 | 22.38 | 14.16 | 18.18 | — |
| — | +60.8% | -31.8% | -18.8% | -19.1% | -11.5% | +12.4% | -13.1% | +6.5% | +6.2% | +9.5% | +20.5% | +0.2% | +1.7% | -12.1% | -5.5% | — | +8.6% | +25.0% | +2.0% | — | |
| EV / EBIT | 17.82 | 23.94 | 12.10 | 9.56 | 29.20 | 25.87 | 17.94 | 21.70 | 34.99 | 21.71 | 13.25 | 23.89 | 28.58 | 26.16 | 13.15 | 22.53 | 27.72 | 23.30 | 14.54 | 17.03 | — |
| — | -7.5% | -32.6% | -56.0% | -16.5% | +19.2% | +35.4% | -9.2% | +22.5% | -17.0% | +0.8% | +6.0% | +3.1% | +12.3% | -9.6% | +32.3% | — | +1.7% | +20.7% | -15.1% | — |
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 | 47.7% | 114.6% | 87.7% | 83.5% | 43.5% | 43.2% | 52.4% | 48.9% | 42.2% | 43.4% | 53.7% | 50.5% | 42.9% | 44.8% | 53.7% | 50.8% | 43.2% | 45.1% | 51.9% | 49.5% | 32.1% |
| — | +165.3% | +67.2% | +70.9% | +3.0% | -0.3% | -2.4% | -3.2% | -1.7% | -3.2% | +0.1% | -0.7% | -0.5% | -0.6% | +3.6% | +2.7% | +34.6% | +3.4% | +1.2% | +10.3% | -23.3% | |
| Operating Margin | 25.3% | 19.4% | 35.9% | 31.1% | 20.4% | 20.7% | 30.9% | 26.3% | 16.7% | 17.4% | 36.0% | 23.1% | 23.4% | 26.5% | 38.1% | 32.3% | 21.9% | 23.5% | 37.2% | 31.6% | -29.6% |
| — | -6.2% | +16.2% | +18.2% | +21.9% | +18.5% | -14.2% | +14.0% | -28.4% | -34.2% | -5.4% | -28.6% | +6.9% | +12.9% | +2.2% | +2.2% | +173.8% | +0.8% | +5.5% | +31.5% | -260.3% | |
| Net Margin | 21.5% | 13.0% | 24.1% | 39.4% | 11.5% | 13.9% | 20.4% | 17.3% | 9.2% | 13.9% | 26.3% | 14.8% | 15.4% | 17.6% | 27.1% | 21.0% | 15.1% | 16.8% | 27.9% | 28.0% | -33.3% |
| — | -6.9% | +18.0% | +128.0% | +24.3% | -0.0% | -22.5% | +17.0% | -40.3% | -20.9% | -3.0% | -29.7% | +2.0% | +5.0% | -2.7% | -25.1% | +145.4% | +27.9% | +7.6% | +58.5% | -388.9% |
| 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 | 46.3% | 5.6% | 12.4% | 19.2% | 5.7% | 7.5% | 14.1% | 11.0% | 5.4% | 17.1% | — | — | — | 509.1% | 1810.3% | — | 691.5% | 48.2% | 83.5% | 49.9% | -26.2% |
| — | -25.6% | -11.8% | +73.8% | +4.8% | -55.9% | — | — | — | -96.6% | — | — | — | +956.3% | +2066.9% | — | +2737.8% | +467.7% | +263.5% | +243.2% | -448.7% | |
| ROA | 7.4% | 1.1% | 2.4% | 3.3% | 0.9% | 1.1% | 1.9% | 1.4% | 0.7% | 1.1% | 2.9% | 1.5% | 1.3% | 1.6% | 3.1% | 2.1% | 1.2% | 1.5% | 3.1% | 2.7% | -2.7% |
| — | -5.3% | +22.0% | +128.2% | +28.1% | -2.3% | -32.2% | -2.4% | -48.7% | -28.7% | -8.6% | -27.8% | +6.6% | +8.4% | +0.3% | -24.1% | +145.6% | +29.4% | +10.1% | +64.0% | -412.3% | |
| ROIC | 13.5% | 2.5% | 5.5% | 4.0% | 2.5% | 2.6% | 4.6% | 3.5% | 2.0% | 2.5% | 8.2% | 5.5% | 4.7% | 5.6% | 10.2% | 7.3% | 4.1% | 4.5% | 8.9% | 6.6% | -5.2% |
| — | -1.6% | +21.0% | +16.0% | +24.3% | +4.6% | -44.4% | -36.4% | -57.7% | -56.0% | -19.4% | -24.5% | +14.6% | +24.3% | +14.0% | +10.4% | +178.2% | +6.3% | +12.5% | +43.6% | -288.4% |
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 | 1.73 | 1.64 | 1.55 | 1.73 | 2.17 | 2.25 | 2.54 | 2.78 | 2.78 | 3.01 | — | — | — | 75.34 | 211.02 | — | — | 14.38 | 8.73 | 9.00 | 4.13 |
| — | -27.1% | -38.9% | -37.8% | -21.8% | -25.3% | — | — | — | -96.0% | — | — | — | +423.9% | +2317.5% | — | — | +681.0% | +353.3% | +261.3% | +67.3% | |
| Debt / EBITDA | 3.11 | 25.40 | 7.72 | 10.53 | 16.69 | 16.42 | 10.85 | 13.52 | 21.56 | 22.34 | 11.36 | 14.22 | 16.05 | 13.47 | 7.97 | 10.87 | 17.71 | 14.81 | 7.86 | 9.93 | — |
| — | +54.7% | -28.9% | -22.1% | -22.6% | -26.5% | -4.5% | -4.9% | +34.3% | +65.8% | +42.5% | +30.8% | -9.4% | -9.1% | +1.3% | +9.5% | — | +31.9% | +24.2% | -11.4% | — | |
| Current Ratio | 1.11 | 1.03 | 1.07 | 1.11 | 1.06 | 1.03 | 1.05 | 1.02 | 1.07 | 1.09 | 1.31 | 1.00 | 1.02 | 1.04 | 1.08 | 1.02 | 1.03 | 1.05 | 1.07 | 1.00 | 1.07 |
| — | +0.5% | +1.9% | +8.9% | -1.1% | -5.5% | -20.2% | +1.7% | +5.0% | +4.2% | +21.9% | -1.8% | -0.6% | -0.8% | +0.4% | +2.3% | -4.1% | -6.4% | -4.7% | -6.9% | -1.1% | |
| Quick Ratio | 1.11 | 1.03 | 1.07 | 1.11 | 1.06 | 1.03 | 1.05 | 1.02 | 1.07 | 1.09 | 1.31 | 1.00 | 1.02 | 1.04 | 1.08 | 1.02 | 1.03 | 1.05 | 1.07 | 1.00 | 1.07 |
| — | +0.5% | +1.9% | +8.9% | -1.1% | -5.5% | -20.2% | +1.7% | +5.0% | +4.2% | +21.9% | -1.8% | -0.6% | -0.8% | +0.4% | +2.3% | -4.1% | -6.4% | -4.7% | -6.9% | -1.1% | |
| Interest Coverage | 5.38 | 1.67 | 9.68 | 12.57 | 3.90 | 4.32 | 7.07 | 5.33 | 3.11 | 4.10 | 10.89 | 5.91 | 5.71 | 6.06 | 13.09 | 7.45 | 5.95 | 7.21 | 15.33 | 13.19 | -9.85 |
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Includes 30+ ratios · 47 years · Updated daily
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Quick answers to the most common questions about buying AON stock.
Aon plc's current P/E is 17.2x. The average P/E over the last 4 quarters is 25.0x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Aon plc's current operating margin is 25.3%. 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 Aon plc's business trajectory between earnings reports.