Tuesday July 28, Pre-Market Gainers/Losers:~~~ Top Gaining Stocks Price %Change JGBD DB 3x Inverse Jap... 19.05 26.33% GEVO Gevo Inc. 2.30 13.30% CEL Cellcom Israel 6.15 8.66% ITEK Inotek Pharmaceut... 17.78 6.09% XIV Velocityshares Da... 45.55 4.11% JKS Jinkosolar Holdin... 23.73 3.81% NOC Northrop Grumman ... 168.53 3.67% SDRL Seadrill Ltd. 8.58 3.62% FCAU Fiat Chrysler Aut... 14.92 3.54% YINN Direxion Daily Ft... 28.56 3.25% BBRY Blackberry Ltd 7.50 3.02% NUGT Direxion Daily Go... 3.43 3.00% SPWR Sunpower Corporat... 25.86 2.99% MRK Merck & Co. Inc. ... 58.63 2.88% FCX Freeport-mcmoran ... 11.69 2.81% REGN Regeneron Pharmac... 555.00 2.77% TS Tenaris S.a. Ads ... 25.11 2.70% RIO Rio Tinto Plc Ads... 37.97 2.70% BHP Bhp Billiton Ltd.... 37.29 2.67% AU Anglogold Ashanti... 6.53 2.67% Top Losing Stocks Price %Change AMKR Amkor Technology ... 4.01 -18.50% BIDU Baidu Inc. Ads 175.60 -11.17% AIXG Aixtron SE 5.55 -5.13% CMCM Cheetah Mobile In... 25.00 -4.51% VXX Barclays Bank Plc... 17.01 -4.01% YANG Direxion Daily Ft... 89.35 -3.09% YELP Yelp 32.74 -2.94% VLTC Voltari Corporati... 7.94 -2.46% GFI Gold Fields Ltd. ... 2.81 -2.43% TZA Direxion Daily Sm... 10.26 -2.38% SBGL Sibanye Gold Ltd ... 5.26 -2.23% AUDC Audiocodes Ltd. 2.74 -1.79% DD E.i. du Pont de N... 55.80 -1.64% ZU zulily inc 12.92 -1.45% NYMX Nymox Pharmaceuti... 2.51 -1.18% EDZ Direxion Daily Em... 40.11 -1.01% STM Stmicroelectronic... 7.61 -0.91% KLAC Kla-tencor Corp. ... 50.68 -0.71% TLT ishares Trust Bar... 121.25 -0.65% CAT Caterpillar Inc. ... 74.87 -0.60%