Thursday
On Thursday, we'll get the usual update on weekly jobless claims, preliminary productivity and labor costs for the fourth quarter, as well as the latest consumer credit data. Earnings results are due out from Sprint Nextel (S), LinkedIn (LNKD), Coinstar (CSTR), CIGNA (CI), ON Semiconductor (ONNN), OpenTable (OPEN), Philip Morris International (PM), Sony (SNE), and Teva Pharmaceutical (TEVA).