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Capital One Financial Corporation
COF
Market cap$110.54 B
Rank#135
SEC filings1,000
Market capitalization of Capital One Financial Corporation
As of 2026-06-11, Capital One Financial Corporation (COF) has a market capitalization of $110.54 B, making it the #135 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $110.54 B |
| 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.
Market Cap of similar companies
Frequently asked questions
What is Capital One Financial Corporation's market cap?
As of 2026-06-11, Capital One Financial Corporation (COF) has a market capitalization of $110.54 B, making it the #135 most valuable US-listed company.
Where does Capital One Financial Corporation rank by market cap?
Capital One Financial Corporation is the #135 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.