STOCKS NEWS EUROPE-Shares seen higher; earnings a focus

PerkinElmer (PKI.N Q1 PPL Corp. (PPL.N Q1 Public Storage (PSA.N Q4 QLogic (QLGC.O Q3 Sara Lee (SLE.N Q1 Scripps Networks Interactive Inc (SNI.N Q1 Sunoco (SUN.N Q1 Teradata (TDC.N Q2 Visa Inc. (V.N Q1 Ventas (VTR.N MAJOR MACROECONOMIC INDICATORS/EVENTS...