As of April 2025 NPK International has a market cap of $0.50 Billion USD. This makes NPK International the world's 6727th 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 23rd, 2025 the market cap of NPK International was reported to be: