Mobile daily active users came in at 745 million on average for December 2014, up 34% year-over-year.
The company blew past even the most optimistic of Wall Street estimates for both revenue and earnings.
Activist investor Carl Icahn weighed in on Apple after the tech giant reported a monster quarter that easily beat Wall Street expectations.
Apple has laid to rest fears that sales would top out and appears to be capturing market share, analysts told CNBC.
Analyst differ on whether Microsoft can climb back out of the hole following its stock's latest plummet.
GrubHub CEO Matt Maloney explains how the food delivery company processed orders during New York City's travel ban.