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HALLIBURTON CO
HAL - CIK 0000045012
Market cap$33.19 B
Rank#435
SEC filings3,921
Market capitalization of HALLIBURTON CO
As of 2026-06-10, HALLIBURTON CO (HAL) has a market capitalization of $33.19 B, making it the #435 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $33.19 B |
| 2026-05-29 | $32.46 B |
| 2026-05-28 | $33.08 B |
| 2026-05-26 | $34.55 B |
| 2026-05-25 | $34.64 B |
| 2026-05-24 | $34.64 B |
| 2026-05-22 | $34.64 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 HALLIBURTON CO's market cap?
As of 2026-06-10, HALLIBURTON CO (HAL) has a market capitalization of $33.19 B, making it the #435 most valuable US-listed company.
Where does HALLIBURTON CO rank by market cap?
HALLIBURTON CO is the #435 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.