As of May 2026 NOV has a market cap of โน733.08 Billion. This makes NOV the world's 2438th 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 May 19th, 2026 the market cap of NOV was reported to be: