OPEC Expands 2016 Agreement For Another 9 Months By: Benzinga via Benzinga May 25, 2017 at 08:57 AM EDT The 13 nations that make up the Organization of the Petroleum Exporting Countries reached an agreement to extend a 2016 agreement, which ... Read More >> Related Stocks: Credit Suisse Ag Energy Select Sector SPDR UBS Group Ag ADR United States Oil Fund iPath Dow Jones-Goldman Sachs Crude Oil Fund