HD, M, MDT, MHS, MYL, WMT, CHK, DELL, KFT) Wednesday: Existing Home Sales, MBA Mortgage Applications, CS Global Paper & Packaging Conference (NYC), Jefferies Global Clean Tech Conference (NYC), Earnings (DLTR, GRMN, RRD, TJX, ADI, ESRX, FLS, HPQ, LTD, WMB) Thursday: EU Commission publishes GDP, FHFA House Price Index, Kansas City Fe