On The Fly: After Hours Movers UP AFTER EARNINGS: Hewlett-Packard (HPQ), up 13.4% after reporting second quarter earnings that beat expectations and guiding third quarter and full-year earnings above estimates... Pacific Sunwear (PSUN), up 14.3%. ALSO HIGHER: Merck (MRK), up 0.2% after an FDA advisory panel voted 13-3 in support of the safety of initial doses of its insomnia drug suvorexant. DOWN AFTER EARNINGS: DryShips (DRYS), down 4.7%. ALSO LOWER: Apricus Biosciences (APRI), down 11.5% after filing to sell an ungiven amount of stock... NCI Building Systems (NCS) after being replaced by Cynosure (CYNO) in the S&P 600 as of May 31.