AJG vs AON — Key Metrics
| Metric | AJG (ARTHUR J GALLAGHER & CO) | AON (AON PLC) |
|---|---|---|
| Price | 254.88 | 292.55 |
| Market Cap | 65.33 Billion | 62.06 Billion |
| P/E (TTM) | 41.78 | 16.07 |
| P/B (Quarterly) | 2.713 | 8.336 |
| P/S (TTM) | 4.15 | 3.53 |
| Net Profit Margin (TTM) | 10.0 | 22.3 |
| Gross Margin (TTM) | 83.7 | 100.0 |
| ROE (TTM) | 6.7 | 42.6 |
| Revenue Growth YoY (TTM) | None | None |
Upfront Investment - S&P 500 Stock Comparison & AI Analysis
AI-powered analysis and comparison tools for S&P 500 stocks, helping investors make data-driven decisions with delayed market data and portfolio modeling.
Performance Comparison
AI Model Recommendation
Underperform
Outperform
Recommendation Summary
Stock AJG is projected to underperform the market, stock AON is projected to outperform the market. Upfront Recommendation: AON.
Financial Metrics
| AJG | Metrics | AON |
|---|---|---|
| $254.88 | Price | $292.55 |
| — | Market Capitalization | — |
| 41.78 | Price to Earnings Ratio | 16.07 |
| 4.15 | Price to Sales | 3.53 |
| 28.57 | Price to FCF Ratio | 19.11 |
| 4.95 | Price to Gross Profit | 3.53 |
| 1.44 | Price to Current Assets | 2.21 |
AJG vs AON at a glance
Arthur J Gallagher & CO (AJG) and AON PLC (AON) are both Insurance Brokers companies in the Financial Services sector. They are similar in size: $65.3 billion and $62.1 billion in market value.
On trailing-twelve-month figures, AJG trades at 41.8 times trailing earnings and AON at 16.1; net profit margins are 10.0% and 22.3%.
The Upfront Investment model currently rates AJG Underperform and AON Outperform as of October 16, 2026. The rating ranks the model's medium-term return forecast against the other stocks it scores; it is a statistical forecast, not investment advice.