ACGL vs AIG
Arch Capital Group and American International Group, both Financial Services
American International Group is the larger company at $39B against $32B. On trailing earnings ACGL is the cheaper of the two at a P/E of 7.5 against 14.1, a gap that is only a bargain if the two are growing at similar rates. Over the past year ACGL returned +8.4% against +0.5% for AIG.
| Figure | ACGL | AIG |
|---|---|---|
| Last close | $95.56 | $77.05 |
| Market cap | $32B | $39B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 7.5 | 14.1 |
| Dividend yield | 5.2% | 2.3% |
| 1-year return | +8.4% | +0.5% |
| 5-year return | +152% | +57% |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
Arch Capital Group
Revenue of $4.7B in Q2 2026, net income $1.1B.
American International Group
Revenue of $7.1B in Q2 2026, net income $948M. Its largest reported line is General Insurance, 60% of the disclosed total.
Open these two in the interactive comparison to add more names, change the period or see the correlation.