--Schlumberger ( SLB ) is up after it says Q3 sales were $6.85 billion and adjusted EPS were $0.71. "The banking sector, mortgages, inflation in emerging markets, deflation here, a mini-currency crisis -- those issues are weighing on everybody's minds." Hewlett-Packard Co. ( HPQ ) launched a tablet computer that runs Microsoft Windows and is targeted at business customers, Reuters reports.