Cefs News, insights and expert analysis on cefs from the team at Kiplinger. Latest Best Closed-End Funds (CEFs) to Buy Now The best closed-end funds will allow you to buy their underlying stocks and bonds at discounts and significantly boost your portfolio income. 10 Income Investments Serving Up Superior Yields Investing for Income Respectable yields are scarce nowadays. But these 10 income investments, spanning several types of special classes, offer up to 10.3% annually. By Will Ashworth Published 15 March 21 Investing for Income