As of October 2026 Applied Optoelectronics has a market cap of โน1.006 Trillion. This makes Applied Optoelectronics the world's 1932th 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 7th, 2026 the market cap of Applied Optoelectronics was reported to be: