A Possible Change Looms For A Popular Frontier ETF By: Benzinga via Benzinga April 12, 2016 at 13:40 PM EDT There are seven single-country, exchange-traded funds dedicated to members of the Organization of Petroleum Countries (OPEC). With the ... Read More >> Related Stocks: Frontier 100 Ishares MSCI ETF MSCI Inc United States Oil Fund iPath Dow Jones-Goldman Sachs Crude Oil Fund