Six Reasons Why Goldman Sachs Turned Neutral On U.S. Silica Holdings By: Benzinga via Benzinga April 12, 2018 at 16:54 PM EDT Investors should consider adding exposure to the Deepwater/LNG space and simultaneously reduce exposure to the frac and sand space, ... Read More >> Related Stocks: Cheniere Energy Keane Group Inc U.S. Silica Holdings Inc iPath Dow Jones-Goldman Sachs Crude Oil Fund