Aon plc Class A Ordinary Shares (Ireland) (AON)
Financial Services › Insurance Agents, Brokers & Service
Price History
Feb 9, 2026 — May 18, 2026Investment Snapshot
- Trading 154% above Graham Number — above intrinsic value estimate
- Piotroski F-Score 7/9 — financially strong with improving fundamentals
- Strong ROE of 32.7% with 17.9% net margin
- Revenue growing at 9% annually
Aon plc Class A Ordinary Shares (Ireland) (AON) is a Financial Services company operating in Insurance Agents, Brokers & Service, listed on the NYSE , with a market capitalisation of $67.8 billion . Key value metrics: P/E ratio 21.1, P/B ratio 6.89, Piotroski F-Score 7 out of 9 (strong financial health) .
Value Score
Key Metrics
Current vs 5-Year Average
Based on 5 years of SEC filingsRevenue & Net Income
Financial Statements
| Metric | FY22 | FY23 | FY24 |
|---|---|---|---|
| Revenue | $X.XB | $X.XB | $X.XB |
| Gross Profit | $X.XB | $X.XB | $X.XB |
| Operating Income | $X.XB | $X.XB | $X.XB |
| Net Income | $X.XB | $X.XB | $X.XB |
| EBITDA | $X.XB | $X.XB | $X.XB |
| Total Assets | $X.XB | $X.XB | $X.XB |
| Total Liabilities | $X.XB | $X.XB | $X.XB |
Aon plc Class A Ordinary Shares (Ireland) — Fundamental Analysis Summary
Aon plc Class A Ordinary Shares (Ireland) (AON) is currently trading 154% above its Graham Number of $124.86, suggesting the market price exceeds Benjamin Graham's intrinsic value estimate. The stock carries an elevated trailing P/E ratio of 21.1x.
On financial health, AON shows a strong Piotroski F-Score of 7/9, indicating improving fundamentals across profitability, leverage, and efficiency, and strong return on equity of 32.7% (sector average: 4.9%), and elevated leverage with a debt-to-equity ratio of 1.49.
StockPik's composite Value Score for AON is 66/100 — an above-average value rating. The score is built from ten fundamental signals: P/E, P/B, PEG ratio, P/S ratio, return on equity, gross margin, debt-to-equity, current ratio, dividend yield, and Piotroski F-Score.
AON shows revenue growing at 9% year-over-year, with earnings growing at 39%.
AON pays a modest dividend yield of 0.9%.