As of May 2026 Tower Semiconductor has a market cap of ยฃ23.42 Billion. This makes Tower Semiconductor the world's 777th 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 May 20th, 2026 the market cap of Tower Semiconductor was reported to be: