HIGHER: Portola Pharmaceuticals (PTLA), up 30% after reporting that Andexxa was approved by the FDA. UP AFTER EARNINGS: Alibaba (BABA), up 1%… Celgene (CELG), up 2%… CBS (CBS), up 2.5%… Pandora (P), up 12%… Shake Shack (SHAK), up 9%… Weight Watchers (WTW), up 6%… Cheniere Energy (LNG), up 3%. DOWN AFTER EARNINGS: Fluor (FLR), down 17%… Arista Networks (ANET), down 10.6%… Web.com (WEB), down 9%. ALSO LOWER: Hawaiian Holdings (HA), down 4% after Buckingham downgraded the stock to Neutral from Buy and cut its price target to $35 from $55 citing Southwest Air’s (LUV) announcement yesterday… Sarepta (SRPT), down 1.5% after reporting quarterly results and announcing that the European CHMP’s trend vote was negative for the Exondys 51 marketing authorization application.