Forget Costco -- This Stock Has Made Far More Millionaires

The retail industry's landscape has certainly changed over the past four decades. Then every category of consumer goods supported several different store chains. Brick-and-mortar shopping was something of an entertainment experience as well. Now the advent of online shopping has helped narrow the total number of retailers to only a handful of category-dominant names.That's not necessarily been a bad thing for investors, though. Shares of these select retail survivors have logged enormous gains. Costco Whole ...