RIG - Company ID 0001451505
As of 2026-09-07, Transocean Ltd. (RIG) has a market capitalization of $6.53 B, making it the #1229 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-09-07 | $6.53 B |
| 2026-09-06 | $6.53 B |
| 2026-09-05 | $6.53 B |
| 2026-09-04 | $6.53 B |
| 2026-09-03 | $6.72 B |
| 2026-09-02 | $6.94 B |
| 2026-09-01 | $6.65 B |
| 2026-08-31 | $6.48 B |
| 2026-08-30 | $6.48 B |
| 2026-08-29 | $6.48 B |
| 2026-08-28 | $6.50 B |
| 2026-08-27 | $6.41 B |
As of 2026-09-07, Transocean Ltd. (RIG) has a market capitalization of $6.53 B, making it the #1229 most valuable US-listed company.
Transocean Ltd. is the #1229 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| 2026-08-26 | $6.25 B |
| 2026-08-25 | $6.43 B |
| 2026-08-24 | $6.44 B |
| 2026-08-23 | $6.61 B |
| 2026-08-22 | $6.61 B |
| 2026-08-21 | $6.61 B |
| 2026-08-20 | $6.71 B |
| 2026-08-19 | $6.52 B |
| 2026-08-18 | $6.48 B |
| 2026-08-17 | $6.55 B |
| 2026-08-16 | $6.43 B |
| 2026-08-15 | $6.43 B |
| 2026-08-14 | $6.49 B |
| 2026-08-13 | $6.39 B |
| 2026-08-12 | $6.36 B |
| 2026-08-11 | $6.49 B |
| 2026-08-10 | $6.36 B |
| 2026-08-09 | $5.87 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.