Founder of Nikola, Trevor Milton speaks during presentation of its new full-electric and hydrogen fuel-cell battery trucks in partnership with CNH Industrial, at an event in Turin, Italy December 2, 2019.
Massimo Pinca | Reuters
The stock was down as much as 30% in premarket trading before opening at $24.97. Shares rebounded a bit after the open, trading down by about 20% in early morning trading.
Stephen Girsky, a former vice chairman of General Motors and a member of Nikola’s board, has been…