Analysts Shout: It's Finally Time To Buy Oil Services Stocks! By: Benzinga via Benzinga November 30, 2015 at 11:04 AM EST Guggenheim has upgraded the oil services sector on the belief that oil prices will bounce back starting in 2016. The firm ... Read More >> Related Stocks: Baker Hughes Inc Halliburton Co Schlumberger Ltd Tenaris S.A. ADR Weatherford International Ltd iPath Dow Jones-Goldman Sachs Crude Oil Fund