The trading day opened strong off a big beat for Micron's (MU) earnings, the chip stock wasn't alone in finding success. Accenture (ACN) rallied off its earnings, as did Southwest Airlines (LUV) after raising its revenue forecast. Royal Caribbean (RCL) and Norwegian Cruise Line (NCLH) moved full speed ahead off price target hikes. Diane King Hall takes a closer look at the morning's top headlines.