Markets likely to drift lower Stock Watch September 28, 2015 10:33 AM Indices covered: S&P 500 S&P/ASX200 S&P/ASX Materials Companies covered: Woodside Petroleum Limited (ASX:WPL) Rio Tinto Limited (ASX:RIO) BHP Billiton Limited (ASX:BHP) Origin Energy Ltd (ASX:ORG) Commonwealth Bank of Australia (ASX:CBA) Qantas Airways Limited (ASX:QAN) To view the PDF for this presentation, please click here.