US stock index futures signalled a sharply lower open on Friday after a Republican proposal for averting the 'fiscal cliff' failed to get enough support.Futures for the S&P 500 were down 1.4 per......
More than two dozen global energy majors, including Exxon Mobil and Conoco Philips of the US, UK's BP Plc and BG Group and French giant Total, lined up at roadshows in Houston and Calgary to......