Pre Market Movers Top Gaining Stocks Price %Change FB Facebook Inc. 62.42 16.61% MCOX Mecox Lane Limite... 4.99 14.19% ATHX Athersys Inc. 4.28 12.63% MEET Meetme 2.23 10.95% FLEX Flextronics Inter... 8.46 9.87% UA Under Armour 93.00 9.13% ALXN Alexion Pharmaceu... 145.26 8.62% TWTR Twitter Inc 63.49 6.80% LUK Leucadia National... 29.19 6.77% HSBC Hsbc Holdings Plc... 54.87 6.05% ORMP Oramed Pharmaceut... 27.50 5.89% GTAT GT Advanced Techn... 10.16 5.50% NVDA Nvidia Corp 16.30 5.43% PHM Pulte Group 20.48 5.40% ONVO Organovo 10.10 5.21% ADSK Autodesk Inc. 52.23 5.20% PLUG Plug Power Inc. 3.12 5.09% DLR Digital Realty Tr... 52.82 5.01% AVP Avon Products Inc... 15.50 5.01% GRPN Groupon Inc. 10.94 4.89% Top Losing Stocks Price %Change KBIO Kalobios Pharmace... 3.47 -25.38% NSR Neustar Cl A 33.00 -24.57% CTXS Citrix Systems In... 53.00 -7.99% TSCO Tractor Supply Co... 64.40 -6.66% BVSN Broadvision Inc. ... 12.50 -6.23% DEO Diageo Plc Ads 119.59 -5.89% PLOW Douglas Dynamics ... 14.45 -5.56% POT Potash Corp. Of S... 30.30 -4.81% ADT Adt Corporation 36.00 -4.79% WFT Weatherford Inter... 13.21 -4.41% IAG Iamgold Corp. 3.61 -3.99% NUGT Direxion Daily Go... 37.55 -3.96% VIPS Vipshop Holdings ... 103.00 -3.56% UNG United States Nat... 25.84 -3.33% CTIC Cell Therapeutics... 3.22 -3.01% GAZ ipath Dow Jones U... 3.36 -2.89% SNTA Synta Pharmaceuti... 5.10 -2.67% UL Unilever Plc Ads ... 38.54 -2.50% AG First Majestic Si... 10.54 -2.41% EGO Eldorado Gold Cor... 6.47 -2.41% Read more at http://thestockmarketwatch.com/markets/pre-market/#wzqkw8oqOiALaDr2.99