But for many investors, S&P 500 index funds remain the overwhelming favorite when it comes to long-term investing. The S&P 500 index tracks the prices of the 500 largest U.S. public companies ...
Add in its high yield (5.4% these days), and it's a very attractive, long-term investment. Matt DiLallo has positions in Realty Income. The Motley Fool has positions in and recommends Realty Income.