As of April 2026 ADTRAN has a market cap of โน113.30 Billion. This makes ADTRAN the world's 5679th 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 Apr 10th, 2026 the market cap of ADTRAN was reported to be: