On Friday, March 17, investors await earnings from Tiffany & Co (TIF - Get Report) . Analysts expect Tiffany to report earnings of $1.38 a share on sales of $1.22 billion. During the same quarter a year ago, the luxury retailer reported earnings of $1.46 a share on sales of $1.21 billion. As for economic data, industrial production figures for February are released at 9:15 a.m. EST, consumer sentiment for March is out at 10 a.m., while the weekly Baker Hughes (BHI) rig count report is unveiled at 1 p.m. TheStreet's Scott Gamm reports from Wall Street.