Twitter shares have been suspended following a report that Elon Musk will proceed with a takeover of the social media platform.
Musk is reportedly set to buy Twitter at the original price he offered months ago before he walked away from a deal.
Shares in Twitter were up almost 13% before trading was halted.
Musk was due to face Twitter in court later this month after he tried to pull out of the takeover.
But reports said he sent a letter to Twitter this week offering to honour the terms of the original deal.
Musk, a prolific Twitter user with more than 100 million followers, had offered to pay $54.20 per share for the company in April. The agreement valued the social media platform at roughly $44 billion.
At the time the billionaire, known for his impulsive style, said he wanted to clean up spam accounts on the platform and preserve it as a venue for free speech. But he balked at the purchase just a few weeks later, citing concerns that the number of fake accounts on the platform was higher than Twitter claimed. Twitter denied the accusations and sued Musk in an attempt to force the deal to go through.
The back-and-forth came amid a sharp downturn in the value of technology stocks, including Tesla, the electric car company that Musk leads and is the base of much of his fortune.
Twitter accused Musk – the world’s richest person with a net worth of more than $220 billion – of wanting out because he was worried about the price.
The fight between Musk and Twitter, which was scheduled to go to trial Oct. 17, saw the two sides face off in lengthy court filings, private messages, and bitter public spats on Twitter.
In one public exchange, Musk responded to Twitter boss Parag Agrawal with an emoji for fecal matter.
Preparation for the trial had ensnarled many of the biggest names in tech, as lawyers for the two companies demanded communications about the deal.
Musk, who could have paid a $1-billion break-up fee to walk away, was set to be interviewed ahead of the trial this week.
Some industry watchers, who were taken by surprise by the development, questioned whether the latest twist was a concrete offer or a delay tactic.
Twitter shares had been trading below $43 apiece at the start of the day.
Wedbush Securities analyst Dan Ives said Musk’s chance of winning in court was “highly unlikely.”
“Being forced to do the deal after a long and ugly court battle in Delaware was not an ideal scenario, and instead accepting this path and moving forward with the deal will save a massive legal headache,” he wrote in a report.
But, he added, Musk’s ownership of the platform, a top venue for politicians and journalists to spread news and opinion, would still likely cause a “firestorm of worries and questions” in Washington and beyond.