3 income-focused ETFs for the yield hungry By: MarketWatch May 18, 2012 at 00:01 AM EDT Three new income-focused ETFs sport attractive yields, but each goes about achieving them in different ways that investors should note, writes John Prestbo. Read More >> Related Stocks: High Yield Corp Bond Ishares Iboxx $ ETF Mstar Multi-Asset Income Ishares ETF SSGA Income Allocation ETF SPDR Select Dividend Ishares ETF