With significant upside potential, Helix Energy Solutions Group, Inc. (NYSE:HLX) secures a spot on our list of the 15 Best Robotics Stocks to Buy Under $20. Helix Energy Solutions Group, Inc. (HLX) Secured a Multi-Year Contract in the U.S. Gulf of Mexico to Provide Production Enhancement and Well Abandonment Services Helix Energy Solutions Group, Inc. (NYSE:HLX) recently secured a multi-year contract in the U.S. Gulf of Mexico to provide production enhancement and well abandonment services. Starting in 2 ...