AT&T follows T-Mobile in adopting digital switching, likely increasing industry turnover; AT&T stock dips.

AT&T will follow in T-Mobile's footsteps by implementing digital switching for customers, a strategic move that is anticipated to raise industry customer turnover rates. This change resulted in a decrease in AT&T's stock value. This development comes at a time when the wireless sector is undergoing significant upheavals, showcasing the industry's evolution towards digital technologies.