The first quarter has come to a close and earnings season is upon us. Today marks the first official day of earnings with major reports from Alcoa (AA), Chattem (CHTT), Bed Bath & Beyond (BBBY) and Mosaic (MOS). Mosaic and Alcoa are both facing a major headwind with commodities at rock bottom prices and deteriorating consumption. [...] Related posts: The Week Ahead: 3 Retail Stocks Poised to Move CitiGroup’s earnings: from Bad to… OH MY! The Week Ahead: One Stock that Looks Solid