Time for caution Stock Watch August 05, 2013 11:25 AM Email Alerts for: ASX:BHP ASX:SXY ASX:OZL ASX:VOC Indices covered S&P/ASX200 Companies covered: BHP Billiton Limited (ASX:BHP) Senex Energy Ltd (ASX:SXY) OZ Minerals Limited (ASX:OZL) Vocus Communications Limited (ASX:VOC) To view the PDF for this presentation, please click here.