Among the largest underlying components of XOP, in trading today Delek US Holdings Inc ( NYSE: DK) is off about 1%, Bonanza Creek Energy, Inc. ( NYSE: BCEI) is off about 0.3%, and Oasis Petroleum Inc. ( NYSE: OAS) is up by about 1%.
FORBES: SPDR S&P Oil & Gas Exploration & Production ETF Experiences Big Outflow