At the CEF/ETF Income Laboratory , we manage ~8%-yielding closed-end fund ( CEF ) and exchange-traded fund (ETF) portfolios to make income investing easy for you. Check out what our members have to say about our service.CLO ETFs, which invest in collateralized loan obligations, offer investors above-average dividend yields, below-average risk and volatility, outstanding risk-adjusted yields, and have significantly outperformed their fixed-rate peers since inception. Although Federal Reserve cuts have led to ...