KEY POINTS
  • BlackBerry argued that it was overpaying Qualcomm in royalty payments.
  • A final award, including interest and attorney fees, will be issued after a hearing on May 30.

BlackBerry said Wednesday it has been awarded a preliminary $814.9 million in royalty overpayments made to Qualcomm.

The Canadian company's U.S.-traded shares jumped more than 18 percent on the news. Qualcomm share prices were down more than 2 percent.