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ArcelorMittal
MT - Company ID 0001243429
Market cap$58.72 B
Rank#284
Filings1,078
Market capitalization of ArcelorMittal
As of 2026-09-08, ArcelorMittal (MT) has a market capitalization of $58.72 B, making it the #284 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-08 | $58.72 B |
| 2026-09-07 | $59.93 B |
| 2026-09-06 | $59.93 B |
| 2026-09-05 | $59.93 B |
| 2026-09-04 | $59.69 B |
| 2026-09-03 | $57.90 B |
| 2026-09-02 | $56.85 B |
| 2026-09-01 | $55.80 B |
| 2026-08-31 | $56.78 B |
| 2026-08-30 | $56.62 B |
| 2026-08-29 | $56.62 B |
| 2026-08-28 | $56.62 B |
Market Cap of similar companies
Frequently asked questions
What is ArcelorMittal's market cap?
As of 2026-09-08, ArcelorMittal (MT) has a market capitalization of $58.72 B, making it the #284 most valuable US-listed company.
Where does ArcelorMittal rank by market cap?
ArcelorMittal is the #284 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.