Broken down by category, some of the sectors most impacted by tariffs saw a price decline from last month, including apparel and used cars and trucks.
Adidas posted an annual loss for the first time in more than 30 years, citing inventory issues.
Backlogs of holiday goods on ships and in warehouses mean liquidators could be in for a good season.
"This is a very big deal … for all small entrepreneurs everywhere," Etsy's CEO says.
Overstock.com has a food supply for employees in the event of apocalypse.
