As of September 2026 Applied Optoelectronics has a market cap of โน787.54 Billion. This makes Applied Optoelectronics the world's 2329th 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 Sep 16th, 2026 the market cap of Applied Optoelectronics was reported to be: