As of January 2026 Amtech Systems has a market cap of โน19.19 Billion. This makes Amtech Systems the world's 8470th 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 18th, 2026 the market cap of Amtech Systems was reported to be: