Post Market News: AA, T, MON, BA, GME, MDCO, KKR, LUV, ECL, SIG, AYI

Post Market News Stocks that were in focus in U.S. trading on Tuesday include: Alcoa Inc. (NYSE:AA), AT&T Inc. (NYSE:T), Monsanto Company (NYSE:MON), The Boeing Company (NYSE:BA), GameStop Corp. (NYSE:GME), The Medicines Company (NASDAQ:MDCO), KKR & Co. L.P. (NYSE:KKR), Southwest Airlines Co. (NYSE:LUV), Ecolab Inc. (NYSE:ECL), Signet Jewelers Ltd. (NYSE:SIG), Acuity Brands, Inc. (NYSE:AYI), Fusion-IO, Inc. (NYSE:FIO) and Cypress Semiconductor Corporation (NASDAQ:CY). Market Levels •    US:  Dow: 13328.80 (-0.41%), S&P 500: 1454.61 (-0.50%), NASDAQ: 3091.81 (-0.23%) •    Europe: CAC: 3705.88 (0.03%), DAX: 7695.83 (-0.48%), FTSE: 6053.63 (-0.18%) •    Asia-Pacific: Australia: 4690.20 (-0.57%), China: 2276.07 (-0.41%), Hong Kong: 23111.19 (-0.95%), India:…