As of April 2025 NewMarket Corp has a market cap of โน452.20 Billion. This makes NewMarket Corp the world's 2542th 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 Apr 2nd, 2025 the market cap of NewMarket Corp was reported to be: