On September 28, Meta Platforms, Inc. fell 3% in pre-market trading. The stock had rallied nearly 13% in the prior week, and the current pullback reflects multiple converging headwinds.

On the legal front, Meta lost a trial in New Mexico tied to the Cambridge Analytica data scandal. A jury found that the company deceived the public regarding its speech and data privacy policies, violating state law. The state attorney general announced he would seek civil penalties of up to $219 billion, with each violation carrying a maximum fine of $5,000. The final penalty amount will be determined by a Santa Fe First Judicial District Court judge, making this potentially the most costly legal consequence of the Cambridge Analytica affair to date.

Meanwhile, Meta's AI product Muse was found to contain a security vulnerability that could allow attackers to access users' emails and files stored in their dedicated cloud environments. Meta has since strengthened risk disclosures. Additionally, Muse's rapid user growth — with daily active users surging roughly tenfold over 11 days to approximately 700,000 — has exposed computing bottleneck issues, including service degradation and frequent agent task failures, raising concerns about infrastructure scalability.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)