UP AFTER EARNINGS: Wal-Mart (WMT), up 5.7%… J. M. Smucker (SJM), up 3.6%. ALSO HIGHER: Procter & Gamble (PG), up 1.8% after preliminary results show that Trian Fund’s Nelson Peltz was elected to the company’s board… Pandora (P), up 4.9% after being upgraded to Outperform from Market Perform at BMO Capital. DOWN AFTER EARNINGS: Best Buy (BBY), down 2.2%… Viacom (VIAB), down 6.5%… L Brands (LB), down 4.6%.