Pre Market Movers Top Gaining Stocks Price %Change ILMN Illumina Inc. 163.48 10.47% ANV Allied Nevada Gol... 3.80 6.44% RMTI Rockwell Medical ... 11.10 5.11% JO ipath Dj-ubs Coff... 44.57 4.65% SPWR Sunpower Corporat... 30.72 4.60% ATHN athenahealth Inc.... 139.93 4.33% GILD Gilead Sciences I... 76.00 4.31% OGXI Oncogenex Pharmac... 10.80 4.15% HERO Hercules Offshore... 4.60 3.37% YUM Yum! Brands Inc. ... 80.00 3.25% BA Boeing Co. 131.20 2.86% DAL Delta Air Lines 35.89 2.69% TAXI Medallion Financi... 13.50 2.58% RGSE Real Goods Solar ... 3.25 2.52% YELP Yelp 70.00 2.47% ARTX Arotech Corporati... 3.80 2.43% XRT Spdr S&p Retail E... 84.99 2.16% CETV Central European ... 2.76 1.85% YNDX Yandex N.v. 29.57 1.75% EIX Edison Internatio... 57.19 1.65% Top Losing Stocks Price %Change PLUG Plug Power Inc. 6.03 -10.00% ISRG Intuitive Surgica... 383.00 -9.31% CHK Chesapeake Energy... 25.93 -8.89% CREE Cree Inc. 53.75 -7.41% ZHNE Zhone Technologie... 3.89 -6.49% LIVE Livedeal Inc. 4.51 -6.04% DE Deere & Co. 88.05 -5.67% PBS Powershares Etf T... 23.56 -4.07% SRPT Sarepta Therapeut... 37.29 -3.87% ARMH Arm Holdings Plc ... 48.29 -3.63% ERIC Ericsson Adr 12.53 -3.62% FCEL Fuelcell Energy I... 2.46 -3.15% MCC Medley Capital Co... 13.12 -3.10% USU Usec Inc. 3.40 -2.76% T At&t 35.45 -2.31% BLDP Ballard Power Sys... 3.87 -2.27% CHL China Mobile Ads ... 45.35 -2.18% AIXG Aixtron SE 15.79 -2.05% EMC Emc Corp. 26.22 -2.02% IGT International Gam... 13.80 -1.92% Read more at http://thestockmarketwatch.com/markets/pre-market/#hwvuHtobw8cK1wtv.99