GM walks away from stake in electric vehicle maker Nikola

General Motors will no longer be taking stake in the electric vehicle company Nikola which announced Monday that it would scuttle one of its marquee vehicles, an electric and hydrogen-powered pickup that was to be called the Badger

NEW YORK — General Motors will not be taking a stake in the electric vehicle company Nikola which announced Monday that it would scuttle one of its marquee vehicles, an electric and hydrogen-powered pickup.

Shares of Nikola plunged 26%.

Nikola on Monday released updated terms between the companies for a supply agreement related to GM’s fuel-cell system, replacing an agreement signed in September. That deal would have given GM an 11% stake in Nikola.

The early agreement would also have allowed Nikola to use GM’s new battery electric truck underpinnings for the Badger and its fuel cell and battery technology as well. That is no longer part of the agreement, essentially gutting Nikola’s plans for an alternative fuel pickup called the Badger.

Nikola said Monday that it will begin refunding deposits made by customers who wanted first dibs on that pickup.

“In a nutshell, the signing of GM as a partner is a positive but ultimately no ownership/equity stake in Nikola and the billions of R&D potentially now off the table is a major negative blow to the Nikola story,” said Wedbush analyst Dan Ives. “This went from a game changer deal for Nikola to a good supply partnership but nothing to write home about.”

Doubts about the partnership began to arise in late September as a deadline approached and GM said negotiations about its $2 billion role in agreement were ongoing.

That announcement, which sent Nikola shares sliding, came just days after Nikola founder and Chairman Trevor Milton resigned after a Hindenburg Research, a company that’s betting Nikola stock will drop, accused Nikola of Fraud. Nikola denies the allegations and called them misleading.

Hindenburg said Nikola’s success was an “intricate fraud,” including a video showing a truck rolling downhill to give the impression it was cruising on a highway, and stenciling the words “hydrogen electric” on the side of a vehicle that was actually powered by natural gas.

The Securities and Exchange Commission and the Justice Department are reportedly investigating.

On Monday, GM said the new memorandum of understanding will help Nikola produce its commercial trucks, and GM to commercialize its fuel cell technology. Spokesman Jim Cain said the revised agreement is more focused.

Nikola said Monday that its work on heavy trucks will continue. And GM will still be part of a global supply agreement that would integrate GM’s Hydrotec fuel-cell system into Nikola’s commercial semi-trucks.

“Heavy trucks remain our core business and we are 100% focused on hitting our development milestones to bring clean hydrogen and battery-electric commercial trucks to market,” said CEO Mark Russell.

Nikola is based in Phoenix.