Doyle Trading Consultants is now part of McCloskey by OPIS, a Dow Jones company. Founded by Stephen Doyle in 2002, DTC was an energy market research consultancy specializing in the coal sector. Now fully integrated into McCloskey, DTC’s expert team continues to provides cutting-edge insight and analysis on the U.S. and global coal markets, utility and steel markets to more than 1,000 decision-makers from energy companies and financial institutions worldwide.