Only those who experienced the heady euphoria of the late 1990s dot-com bubble in tech stocks know what the shift from "can’t lose" confidence to "can’t win" surrender feels like. The chart below ...

It’s the kind of question that pops up at grocery store aisles: What’s the real difference between Diet Coke and Coke Zero?

The $10-50 price range often includes mid-sized businesses with proven track records and plenty of growth runway ahead. They ...