onference (Boston), Earnings (DE, M, OSIS, A, CSCO, NTAP) EFTA00385975 Thursday: Philadelphia Fed, Empire Manufacturing, NAHB Housing Survey, CPI, Industrial Production, Earnings (EL, KSS, PRGO, WMT, AMAT, JWN) Friday: Nonfarm Productivity & Unit Labor Costs, Housing Starts & Building Permits, U. of Michigan Consumer Confid