Bernstein analyst Toni Sacconaghi acknowledged that Apple Inc (NASDAQ: AAPL) had quietly built a small but growing ad business.
However, Sacconaghi estimated that Apple's ad revenue was well under 2% of its overall revenue.
KeyBanc analyst Steve Barger initiated Advanced Energy Industries Inc (NASDAQ:AEIS) with an Overweight rating and a price target of $105, implying an upside…