As of March 2026 Halliburton has a market cap of HK$236.41 Billion. This makes Halliburton the world's 811th 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 Mar 2nd, 2026 the market cap of Halliburton was reported to be: