As of October 2026 Applied Optoelectronics has a market cap of ยฃ4.43 Billion. This makes Applied Optoelectronics the world's 2805th 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 Oct 29th, 2026 the market cap of Applied Optoelectronics was reported to be: