HIGHER: Arconic (ARNC), up 9% after Reuters reports Apollo Global (APO) is in advanced discussions to buy the company. UP AFTER EARNINGS: Facebook (FB), up 5.5%… LSC Communications (LKSD), up 30%… eBay(EBAY), up 6%… General Motors (GM), up 7%… T-Mobile (TMUS), up 5%. DOWN AFTER EARNINGS: Clorox (CLX), down 5%… Maxar Technologies (MAXR), down 6%… Clovis (CLVS), down 19%… NuVasive (NUVA), down 6%… 3D Systems (DDD), down 20%.