Why Dollar General Stock Is a Better Buy Than Dollar Tree Stock

Are profits nearing a bottom?These retail concepts are almost the same. And I'll admit that stock returns over the last 10 years are virtually identical. But I believe shares of Dollar General (DG -0.57%) will outperform shares of Dollar Tree (DLTR -2.91%) over the next five or more years.Skeptics might believe that there's no reliable way to predict stock market moves. And that's partly true, considering no one knows the future with certainty. But there is one reliable indicator for stocks. And simply maki ...