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EXXON MOBIL CORP
XOM - Company ID 0000034088
Market cap$661.00 B
Rank#17
Filings996
Market capitalization of EXXON MOBIL CORP
As of 2026-09-07, EXXON MOBIL CORP (XOM) has a market capitalization of $661.00 B, making it the #17 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $661.00 B |
| 2026-09-06 | $661.00 B |
| 2026-09-05 | $661.00 B |
| 2026-09-04 | $661.00 B |
| 2026-09-03 | $672.36 B |
| 2026-09-02 | $680.40 B |
| 2026-09-01 | $682.06 B |
| 2026-08-31 | $667.14 B |
| 2026-08-30 | $649.56 B |
| 2026-08-29 | $649.56 B |
| 2026-08-28 | $649.56 B |
| 2026-08-27 | $651.84 B |
Market Cap of similar companies
Frequently asked questions
What is EXXON MOBIL CORP's market cap?
As of 2026-09-07, EXXON MOBIL CORP (XOM) has a market capitalization of $661.00 B, making it the #17 most valuable US-listed company.
Where does EXXON MOBIL CORP rank by market cap?
EXXON MOBIL CORP is the #17 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.