Up After Earnings: Ollie's Bargain Outlet Holdings (OLLI), up 9.9%… Bed Bath & Beyond (BBBY), up 2.8%… ConAgra Foods (CAG), up 1.1%… CarMax (KMX), up 3.2%.

Lower: Twitter (TWTR), down 3% after Morgan Stanley cuts its price target on Twitter to $16 and maintains its Underweight rating… Alder Biopharmaceuticals (ALDR), down 3.5% after its 5.376M share Spot Secondary priced at $23.25.