Is Meta Platforms Stock a Buy as Revenue Continues to Soar?

Meta Platforms reported strong Q3 2026 earnings with 26% revenue growth to $64.6 billion, beating consensus estimates. The company's AI-driven advertising business continues to thrive, with advertising revenue jumping 26%. Meta's new Muse AI agents have attracted over 10 million users in the U.S. and Canada within six weeks, opening a new revenue stream. Despite increased capex spending on AI infrastructure ($135-145 billion), the stock is considered attractively valued at a forward P/E of 19, making it a solid buy heading into 2027.