https://techcrunch.com/2019/07/24/facebook-says-its-under-antitrust-investigation-by-the-ftc/

Facebook’s investors were not fazed by the announcement of a $5 billion FTC fine after baking it into share price expectations, but Facebook’s admission that it was now under investigation by the FTC over antitrust issues was a surprise.

Facebook detailed in its Q2 earnings release that it has paid a the record fine and agreed to certain privacy stipulations, but a short sentence in the release also detailed that the company’s FTC troubles may continue.