The company said suspension of Trump’s account, which had more than 88 million followers, was due to the risk of further violence, following the storming of the U.S. Capitol on Wednesday..
At 1011 GMT, the social media firm’s U.S.-listed shares were also off 6.8% at $47.94 in thin premarket trading.
For Twitter’s balance sheet itself, the decision to ban the U.S. president is expected to have a moderate negative impact.
“Expect slight user decline, though engagement erosion is a bigger question”, Berstein analysts wrote in a note looking into the issue.
There could also be additional costs for Twitter and others as they seek to further moderate content uploaded by their users.
“Incremental moderation may be welcome but it’s not cheap and could benefit Facebook that already employees a moderation army (around six times) larger than Twitter’s workforce,” Berstein analysts said.
Facebook Inc has suspended Trump’s account until at least the end of his presidential term later this month.
(Reporting by Thyagaraju Adinarayan and Julien Ponthus; Editing by Rachel Armstrong, Kirsten Donovan)