GT Advanced Technologies Inc. (NASDAQ:GTAT) stock tanked after it became clear that Apple Inc. (AAPL) new iPhone 6would feature an ionized glass screen with an oleophobic coating rather than the much-touted sapphire glass. Even though the Apple Watch will sport a sapphire glass screen, it will be released early next year and its success has been questioned by many. GTAT shares fell approximately 25% following the Apple event, … Continue reading Stock Highlights: GT Advanced Technologies (NASDAQ:GTAT), Comcast (NASDAQ:CMCSA), Republic Airways Holdings Inc. (NASDAQ:RJET), Scholastic Corporation (NASDAQ:SCHL), Calgon Carbon Corporation (NYSE:CCC)