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Western Union CO
WU - CIK 0001365135
Market cap$2.29 B
Rank#2015
SEC filings1,523
Market capitalization of Western Union CO
As of 2026-06-12, Western Union CO (WU) has a market capitalization of $2.29 B, making it the #2015 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-12 | $2.29 B |
| 2026-06-11 | $2.29 B |
| 2026-06-10 | $2.30 B |
| 2026-05-29 | $2.53 B |
| 2026-05-28 | $2.55 B |
| 2026-05-26 | $2.58 B |
| 2026-05-25 | $2.62 B |
| 2026-05-24 | $2.62 B |
| 2026-05-22 | $2.62 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 Western Union CO's market cap?
As of 2026-06-12, Western Union CO (WU) has a market capitalization of $2.29 B, making it the #2015 most valuable US-listed company.
Where does Western Union CO rank by market cap?
Western Union CO is the #2015 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.