More on AT&T (T): Earnings +10% Y/Y. Wireless operating income margin 30.3% from 26.9% last...

|By:, SA News Editor

More on AT&T (T): Earnings +10% Y/Y. Wireless operating income margin 30.3% from 26.9% last year. Wireless EBITDA service margin 45% from 41.1% last year. 5.1M smartphone sales, 3.7M iPhone activations. 61.9% of postpaid subscribers have smartphones, from 49.9% last year. Shares +1.5% premarket. (PR)