Despite the risks of investing at a volatile time, investors see the recent stock rally as a rare opportunity to make money when China’s economy is sluggish.

TikTok on Monday pushed back against a law that would force the popular video app to sell to a non-Chinese owner or be banned, in what is shaping up to be a landmark case.

TikTok will be in federal court on Monday, aiming to block a new law that will ban the popular video app in the United States early next year.