ReutersUS stocks scale new peaks on retailer results; oil fallsReutersThe S&P energy sector was last down nearly 2 percent, while Europe's STOXX 600 oil and gas index closed down 1.2 percent .SXEP. U.S. crude prices plummeted as much as 5.7 percent …

ReutersWorld stocks scale new peaks on retailer results; oil slipsReutersOil prices fell as OPEC prepared to extend supply curbs by nine months to March 2018 to drain a glut that has depressed markets for almost three years. This was a shorter period of ti …