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EXXON MOBIL CORP
XOM - CIK 0000034088
Market cap$624.32 B
Rank#17
SEC filings996
Market capitalization of EXXON MOBIL CORP
As of 2026-06-11, EXXON MOBIL CORP (XOM) has a market capitalization of $624.32 B, making it the #17 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $624.32 B |
| 2026-06-10 | $627.46 B |
| 2026-05-29 | $603.42 B |
| 2026-05-28 | $613.04 B |
| 2026-05-26 | $625.76 B |
| 2026-05-25 | $642.14 B |
| 2026-05-24 | $642.14 B |
| 2026-05-22 | $642.14 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 EXXON MOBIL CORP's market cap?
As of 2026-06-11, EXXON MOBIL CORP (XOM) has a market capitalization of $624.32 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.