Fisker seeks deal with another carmaker to remain afloat, ‘going concern’ warning on the horizon

Fisker Inc. shares fell more than 30% in extended trading Thursday after the EV maker said it was brokering a deal with an unnamed “large” carmaker as it seeks to remain in business, adding that there would be “substantial doubt” about its ability to do just so without a capital injection. The deal could include an investment in Fisker FSR, -0.65%,a joint development of one or more electric-vehicle platforms and North American manufacturing, Fisker said. Fisker has been d