Retail Stocks Look Scary. What They Signal About Consumers.

Jack-o-lanterns are just going up on porch stoops across the country, but the Christmas shopping season has already begun with sales this week at major retailers including Walmart WMT +0.07% , Amazon.com AMZN -4.99% -3.56% notched record closes again this week. Over the past month, the former has climbed nearly 3%, while the latter is up more than 4.5%. Meanwhile, the Consumer Discretionary Select Sector SPDR Fund , and Target. Despite all the signs of holiday preparation, it's a scary time to be invested i ...