 Shares of Veoneer Inc. soared 22.1 toward a three-year high in premarket trading Thursday, after Qualcomm Inc. disclosed that it has offered to buy automotive safety electronics company for 37 a share, which is 18 above the Magna International Inc.s already agreed-upon buyout bid of 31.25. Qualcomms stock slipped 0.5 ahead of the open while Magna shares gained 1.7. 