DALLAS, July 31, 2025 /PRNewswire/ -- AT&T (NYSE:T) announced today the dual listing of its common stock on NYSE Texas, the newly launched fully electronic equities exchange headquartered in Dallas, Texas, effective Aug. 1, 2025."AT&T has a longstanding relationship with the New York Stock Exchange, which has been integral to our continued financial growth and success," said John Stankey, AT&T Chairman and CEO. "North Texas is home to AT&T's global headquarters and we're proud to be part of the vibrant and ...