COF
As of 2026-06-10, Capital One Financial Corporation (COF) has a market capitalization of $111.21 B, making it the #134 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $111.21 B |
| 2026-05-29 | $118.05 B |
| 2026-05-28 | $117.49 B |
| 2026-05-26 | $116.74 B |
| 2026-05-25 | $116.86 B |
| 2026-05-24 | $116.86 B |
| 2026-05-22 | $116.86 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, Capital One Financial Corporation (COF) has a market capitalization of $111.21 B, making it the #134 most valuable US-listed company.
Capital One Financial Corporation is the #134 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.