Benzinga's Top Pre-Market Gainers

ConocoPhillips COP shares advanced 10.35% to $82.10 in the pre-market session. COP announced its plans to split off its refining unit into a separate, publicly-traded company. Yum! Brands Inc YUM shares advanced 2.66% to $57.06 in the pre-market session. YUM reported a 10% rise in its second-quarter profit and lifted its full-year earnings forecast. JP Morgan Chase & Co JPM climbed 1.74% to $40.31 in the pre-market session. JPM reported upbeat Q2 results. Southern Company (The) SO jumped 1.69% to $41.00 in the pre-market session. SO's trailing-twelve-month revenue is $17.31billion.