TMUS - CIK 0001283699
As of 2026-06-10, T-Mobile US, Inc. (TMUS) has a market capitalization of $200.51 B, making it the #70 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $200.51 B |
| 2026-05-29 | $202.37 B |
| 2026-05-28 | $206.50 B |
| 2026-05-26 | $207.06 B |
| 2026-05-25 | $207.21 B |
| 2026-05-24 | $207.21 B |
| 2026-05-22 | $207.21 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, T-Mobile US, Inc. (TMUS) has a market capitalization of $200.51 B, making it the #70 most valuable US-listed company.
T-Mobile US, Inc. is the #70 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.