BRK.B vs COF
BRK.B: A massive, diversified conglomerate led by insurance and bolstered by extensive investments in rail, energy, and equity markets. COF: A diversified financial services company primarily known for its extensive credit card lending and consumer banking platform, currently undergoing a significant integration with Discover.
Side-by-side fundamentals
| Metric | BRK.B | COF | Edge |
|---|---|---|---|
| Price as of 2026-08-24 close | $504.32 | $216.27 | |
| Market cap as of 2026-08-24 | $976.8B | $134.6B | |
| P/E as of 2026-08-24 | 11.39 | 12.94 | BRK.B lower |
| PEG as of 2026-08-24 | 0.34 | 0.91 | BRK.B lower |
| Net margin as of 2026-08-24 | +22.3% | +14.9% | BRK.B higher |
| Gross margin as of 2026-08-24 | +24.6% | n/a | |
| Operating margin as of 2026-08-24 | +13.9% | +18.3% | COF higher |
| ROE as of 2026-08-24 | +11.9% | +9.3% | BRK.B higher |
| ROA as of 2026-08-24 | +6.9% | +1.6% | BRK.B higher |
| Debt / equity as of 2026-08-24 | 0.17 | 0.39 | BRK.B lower |
| Revenue growth (YoY) as of 2026-08-24 | +3.9% | +38.2% | COF higher |
| Revenue CAGR (3y) SEC XBRL | +7.1% | +16.0% | COF higher |
| Dividend yield as of 2026-08-24 | n/a | +2.3% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-08-24 | 0.40 | 1.44 | |
| 1-year return as of 2026-08-24 close | +3.1% | -2.2% | BRK.B higher |
Fundamentals: market data, as of 2026-08-24. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-08-24.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.