As of November 2026 Halliburton has a market cap of โฌ23.59 Billion. This makes Halliburton the world's 928th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Nov 9th, 2026 the market cap of Halliburton was reported to be: