Oil and Gas Short Interest Rises in BP, Falls for Refiners (BHI, BP, CHK, CVX, COP, EPD, XOM, KMI, NOV, PSX, SLB, RIG, VLO)
ThinkstockWe have tracked the key short interest changes as of February 28 in the following oil and gas leaders: Baker Hughes Inc. (NYSE: BHI); BP PLC (NYSE: BP), Chesapeake Energy Corp. (NYSE:…