AON vs ERIE — Key Metrics

Metric AON (AON PLC) ERIE (ERIE INDEMNITY CO)
Price292.55243.71
Market Cap62.06 Billion11.26 Billion
P/E (TTM)16.0719.67
P/B (Quarterly)8.3364.375
P/S (TTM)3.532.73
Net Profit Margin (TTM)22.314.0
Gross Margin (TTM)100.017.9
ROE (TTM)42.624.5
Revenue Growth YoY (TTM)NoneNone

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.

AON PLC
vs
 
ERIE INDEMNITY CO
 
AON PLC
vs
 
ERIE INDEMNITY CO
Performance Comparison
AI Model Recommendation
AON · AON PLC

Outperform

10
UnderperformOutperform
ERIE · ERIE INDEMNITY CO

Greatly Outperform

66
UnderperformOutperform
Recommendation Summary

Stock AON is projected to outperform the market, stock ERIE is projected to greatly outperform the market. Upfront Recommendation: ERIE.

Financial Metrics
Prices delayed ~15 min
AON Metrics ERIE
$292.55 Price $243.71
— Market Capitalization —
16.07 Price to Earnings Ratio 19.67
3.53 Price to Sales 2.73
19.11 Price to FCF Ratio 20.35
3.53 Price to Gross Profit 15.26
2.21 Price to Current Assets 9.33

AON vs ERIE at a glance

AON PLC (AON) and Erie Indemnity CO (ERIE) are both Insurance Brokers companies in the Financial Services sector. AON is the larger, at $62.1 billion in market value against $11.3 billion for ERIE, about 5.5 times the size.

On trailing-twelve-month figures, AON trades at 16.1 times trailing earnings and ERIE at 19.7; net profit margins are 22.3% and 14.0%.

The Upfront Investment model currently rates AON Outperform and ERIE Greatly 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.