Mobile daily active users came in at 745 million on average for December 2014, up 34% year-over-year.
Qualcomm stock fell in after-hours trading after the company lowered its chip guidance for the second half of the year.
Currency headwinds are overhyped, Earnings Scout's Nick Raich told CNBC. Investors should pay attention to this instead.
Facebook's stock is on a tear, and Wednesday afternoon it will be under pressure to continue that growth as it reports earnings.
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