Adding to the rash of major company quarterly results, AT&T has posted its own numbers. For the quarter that concluded on December 31, 2012, AT&T's revenues totaled $32.6 billion, up 0.2 percent versus the same time period in 2011, but posted a $6 billion loss regardless of earnings. Fourth-quarter 2012 cash from operating activities grew to $10.5 billion, and capital expenditures totaled $5.9 billion.