Below we highlight three ETFs launched recently, that in our view will reward investors nicely over the longer term. Global X Nigeria Index ETF ( NGE ) OPEC's sixth largest and Africa's largest oil producer- Nigeria offers tremendous opportunity (though with high risk) to investors. After the banking crisis of 2009, the country's policymakers introduced some significant reforms in financial markets that have resulted in better capitalization and profitability of banks, stable exchange rate and lower inflation.