Money Hot Wheels, Barbie sales drive more than 18 percent jump for Mattel in after-hours trading February 7, 2019 Kelly Tyko, USA TODAY Comments Off on Hot Wheels, Barbie sales drive more than 18 percent jump for Mattel in after-hours trading U.S. toy sales declined 2 percent in 2018 but shares of Mattel stock jumped Thursday in after-hours trading.