How Weak Sentiment On Gulfport Energy Led One Firm To Upgrade It To Buy By: Benzinga via Benzinga October 24, 2016 at 10:43 AM EDT Goldman Sachs’ John Nelson believes that Gulfport Energy Corporation (NASDAQ: GPOR) shares are pricing in “an extended ... Read More >> Related Stocks: Gulfport Energy Corp iPath Dow Jones-Goldman Sachs Crude Oil Fund