Morning Buzz: Halliburton (HAL), Cal-Maine Foods (CALM), Exelixis, (EXEL), Yahoo (YHOO), Horizon Pharma (HZNP) July 20, 2015 WSP
Notable Earnings: Check Point Software (CHKP), Hasbro (HAS), Halliburton (HAL), Morgan Stanley (MS), Prologis (PLD) April 20, 2015 WSP
