CB vs IBKR
CB: A globally diversified property and casualty insurer with $272 billion in assets, strong underwriting discipline, and expanding presence across personal, commercial, specialty, and supplemental health lines. IBKR: Automated global broker routing orders and executing trades across 170+ electronic exchanges in 40 countries for retail, institutional, and professional traders.
Side-by-side fundamentals
| Metric | CB | IBKR | Edge |
|---|---|---|---|
| Price as of 2026-07-09 close | $347.80 | $95.28 | |
| Market cap as of 2026-07-10 | $135.6B | $161.9B | |
| P/E as of 2026-07-10 | 12.00 | 155.94 | CB lower |
| PEG as of 2026-07-10 | 1.59 | 2.75 | CB lower |
| Net margin as of 2026-07-10 | +18.6% | +9.7% | CB higher |
| Gross margin as of 2026-07-10 | n/a | +56.1% | |
| Operating margin as of 2026-07-10 | +23.1% | +46.5% | IBKR higher |
| ROE as of 2026-07-10 | +15.7% | +19.9% | IBKR higher |
| ROA as of 2026-07-10 | +4.2% | +0.5% | CB higher |
| Debt / equity as of 2026-07-10 | 0.24 | 5.73 | CB lower |
| Revenue growth (YoY) as of 2026-07-10 | +8.2% | +12.9% | IBKR higher |
| Revenue CAGR (3y) SEC XBRL | +11.3% | +17.5% | IBKR higher |
| Dividend yield as of 2026-07-10 | +1.1% | +0.4% | CB higher |
| Dividend streak (yrs) SEC XBRL | 4 | 1 | CB higher |
| Beta as of 2026-07-10 | 0.40 | 1.36 | |
| 1-year return as of 2026-07-09 close | +24.2% | +64.7% | IBKR higher |
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.