The most overlooked sector: Invesco's Ron Sloan By: CNBC.com News April 21, 2014 at 15:16 PM EDT The energy sector's rally has been largely overlooked by investors-and it has room to run, Invesco senior portfolio manager Ron Sloan says. Read More >> Related Stocks: Anadarko Petroleum EOG Resources Halliburton Co INVESCO Ltd Pioneer Natural Resources Tronox Inc Twitter, Inc.