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HALLIBURTON CO
HAL - Company ID 0000045012
Market cap$28.50 B
Rank#486
Filings3,921
Market capitalization of HALLIBURTON CO
As of 2026-07-09, HALLIBURTON CO (HAL) has a market capitalization of $28.50 B, making it the #486 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-09 | $28.50 B |
| 2026-07-08 | $29.21 B |
| 2026-07-07 | $28.04 B |
| 2026-07-06 | $27.66 B |
| 2026-07-05 | $27.53 B |
| 2026-07-04 | $27.53 B |
| 2026-07-03 | $27.53 B |
| 2026-07-02 | $27.30 B |
| 2026-07-01 | $27.58 B |
| 2026-06-30 | $28.56 B |
| 2026-06-29 | $28.67 B |
| 2026-06-28 | $28.58 B |
Market Cap of similar companies
Frequently asked questions
What is HALLIBURTON CO's market cap?
As of 2026-07-09, HALLIBURTON CO (HAL) has a market capitalization of $28.50 B, making it the #486 most valuable US-listed company.
Where does HALLIBURTON CO rank by market cap?
HALLIBURTON CO is the #486 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.