As of April 2026 NPK International has a market cap of A$1.73 Billion. This makes NPK International the world's 5679th 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 22nd, 2026 the market cap of NPK International was reported to be: