ADTN – Adtran Inc Want to start trading crypto on a reputable platform?Click here to sign up on Crypto.com and get $25 USD for free. Stock Price ADTN Quotes by TradingView Stock Description ADTN is the stock symbol for Adtran Inc on the NASDAQ Stock Market (NASDAQ). ADTN Profile by TradingView Stock Chart ADTN Quotes by TradingView Technical Analysis Technical Analysis for ADTN by TradingView Canada's first $0 commission stock trading app is WealthSimple Trade.Click here to sign up and get two free stocks! NASDAQ StocksNASDAQ Stocks AStocks