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KeyCorp
KEY
Market cap$23.83 B
Rank#548
SEC filings3,555
Market capitalization of KeyCorp
As of 2026-06-10, KeyCorp (KEY) has a market capitalization of $23.83 B, making it the #548 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $23.83 B |
| 2026-05-29 | $23.26 B |
| 2026-05-28 | $23.31 B |
| 2026-05-26 | $23.54 B |
| 2026-05-25 | $23.38 B |
| 2026-05-24 | $23.38 B |
| 2026-05-22 | $23.38 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 KeyCorp's market cap?
As of 2026-06-10, KeyCorp (KEY) has a market capitalization of $23.83 B, making it the #548 most valuable US-listed company.
Where does KeyCorp rank by market cap?
KeyCorp is the #548 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.