This Stock Offers a 7.6% Annual Dividend Yield. Time to Buy?

High dividend yields often mean a company's in trouble. Not this one.Dividend yields of under 3% are everywhere. Stocks yielding 5% or more are a bit tougher to find, but there are still hundreds to choose from. However, when a stock sports a yield of above 7%, you have to wonder if it's too good to be true.Well, at its current share price, master limited partnership (MLP) MPLX (MPLX 2.05%) offers a juicy 7.6% yield. That sounds like a pretty compelling opportunity for an income investor, but is the stock w ...