Oil Services, Pipelines Feed Shorts (BHI, BP, CHK, CVX, COP, EPD, XOM, KMI, NOV, PSX, SLB, RIG, VLO)
ThinkstockWe have tracked the key short interest changes as of November 30th in the following oil and gas leaders: Baker Hughes Inc. (NYSE: BHI); BP PLC (NYSE: BP); Chesapeake Energy Corporation (NYSE:…