AT&T Stock: AT&T Will Join T-Mobile In Digital Switching As Wireless Industry Faces Big Changes

AT&T (T) at a UBS conference on Tuesday said it will join T-Mobile US (TMUS) in adopting self-service digital switching for customers — a move likely to increase industry customer turnover rates. AT&T stock, T-Mobile stock and shares in Verizon Communications (VZ) dipped. “We’ve been kind of working this distribution dynamic for many years, getting ready for this reality that…