Wall Street finally made an ETF to bet on the retail apocalypse -- but it's too late

Seph Lawless ProSharesannounced an exchange-traded fund that's composed of 56 "traditional" brick-and-mortar retail stocks. Included aredepartment stores, supermarkets, and retailers of apparel, consumer electronics, and home improvement items, many of which have seen significant losses. The ETF mayhave missed the best part of the party. Finally time to make some easy money by betting on the collapse of brick-and-mortar retail, years after it began? Here’s a grisly thought: As of today, there�...