AON vs ERIE
Aon (AON) and Erie Indemnity (ERIE) compared side by side. Aon (AON) is larger, with a market cap of $64.4B versus $13.3B for Erie Indemnity, about 4.9 times the size. On trailing earnings, AON is cheaper at 16.7x versus 23.0x for ERIE.
Head to head
| Metric | AON | ERIE |
|---|---|---|
| Market cap | $64.4B | $13.3B |
| P/E (TTM) | 16.7x | 23.0x |
| Forward P/E | 15.0x | 18.1x |
| Revenue (TTM) | $17.6B | $4.1B |
| Revenue growth | 2.2% | 2.8% |
| Gross margin | 48.2% | 17.9% |
| Operating margin | 23.5% | 19.1% |
| Free cash flow | $3.2B | $553.1M |
| Dividend yield | 1.08% | 2.31% |
| 1-year return | -10.6% | -20.3% |
| 5-year return (annual) | -0.4% | +6.6% |
| Max drawdown | -67% | -61% |
| FI Handbook grade | C+ | C |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
AON vs ERIE FAQ
Which is bigger, AON or ERIE?
Aon (AON) is larger, with a market cap of $64.4B versus $13.3B for Erie Indemnity, about 4.9 times the size.
Is AON or ERIE cheaper?
On trailing earnings, AON is cheaper at 16.7x versus 23.0x for ERIE. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, AON or ERIE?
AON returned -10.6% over the past year including dividends, versus -20.3% for ERIE, through October 23, 2026.
Which pays a higher dividend, AON or ERIE?
ERIE yields 2.31% versus 1.08% for AON.
Full pages: Aon · Erie Indemnity