MA - CIK 0001141391
As of 2026-05-29, Mastercard Inc (MA) has a market capitalization of $440.20 B, making it the #24 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-05-29 | $440.20 B |
| 2026-05-28 | $437.41 B |
| 2026-05-26 | $436.36 B |
| 2026-05-25 | $440.50 B |
| 2026-05-24 | $440.50 B |
| 2026-05-22 | $440.50 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-05-29, Mastercard Inc (MA) has a market capitalization of $440.20 B, making it the #24 most valuable US-listed company.
Mastercard Inc is the #24 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.