Oracle stock slumped as TikTok’s U.S. data host was affected by the prospect of a ban of the social media app, slicing $9 billion from Larry Ellison’s net worth.

The justices will review a law that would effectively shut down TikTok in the United States this month unless the company divests from Chinese ownership.

Justices will hear arguments in two consolidated cases taking aim at the federal law, which requires Chinese-owned ByteDance to divest from TikTok, or else TikTok will be banned from U.S. app stores and from being hosted by American internet service providers.

TikTok isn’t going down without a fight. The video-sharing social media app is facing a potential ban in the U.S. on Jan. 19, and will deliver oral arguments in its defense before the Supreme Court on Friday at 10 a.

As TikTok heads to Supreme Court, analysts see Meta stock and Google as likely beneficiaries of a ban on the app.

Justice Samuel Alito asked TikTok creators’ attorney about whether his clients would actually be harmed if TikTok went away or if they could just go to a different platform, que

U.S. lawmakers on both sides of the political spectrum have criticized TikTok, citing national security concerns and worries about its Chinese parent company, the Beijing-headquar