Meta Faces Up to $1.4 Trillion Damages in 29-State Suit as Market Value Falls $600 Billion

Meta Platforms began court hearings on 19 August 2026 in Oakland, California, with attorneys general from 29 states alleging that the company deliberately designed Facebook and Instagram to induce addiction among young users. On the opening day of the hearings, Meta's share price had fallen more than 30% from its high of a year earlier. The worst-case damages figure raised in the litigation reaches $1.4 trillion, though that number is subject to uncertainties including possible appeals.

Beyond the collective action brought by the state attorneys general, Meta faces consolidated personal-injury cases from more than 3,000 federal multi-district litigation claims, roughly 1,300 school district claims, a judgment of nearly $1 billion in New Mexico, and a $6 million damages award in a bellwether case in Los Angeles. Together, these claims constitute multiple layers of legal pressure on the company.

On the financial front, Meta is the worst-performing stock among the Magnificent Seven over the trailing 12 months, with cumulative market value erosion exceeding $600 billion. The company currently trades at a price-to-earnings ratio of about 22 times, while revenue growth remains at 28% year over year. The share price decline is partly tied to legal risk, but pressure also comes from market concerns over artificial intelligence capital expenditure.