HIGHER: Nike (NKE), up 2% after Goldman Sachs analyst Alexandra Walvis upgraded the stock to Buy from Neutral with a $112 price target and added the shares to her firm’s Americas Conviction List. Nike is on the cusp of a “sharp acceleration” in earnings growth, Walvis tells investors. UP AFTER EARNINGS: Dollar General (DG), up 3%… Express (EXPR), up 13%… RH (RH), up 2%… Signet Jewelers (SIG), up 7%… Five Below (FIVE), up 6%… Slack Technologies (WORK), up 3%. DOWN AFTER EARNINGS: Brown-Forman (BF.B), down 1%… J. Jill (JILL), down 11%… Elastic (ESTC), down 15%… At Home Group (HOME), down 42%. ALSO LOWER: Sage Therapeutics (SAGE), down 62% after announcing its Phase 3 Study evaluating the effect of SAGE-217 on depressive symptoms in adults with major depressive disorder did not meet its primary endpoint of a statistically significant reduction from baseline compared to placebo.