As of January 2026 Atkore has a market cap of NZ$4.10 Billion. This makes Atkore the world's 4406th 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 Jan 20th, 2026 the market cap of Atkore was reported to be: