Baidu, Inc. faces a securities class action alleging securities fraud and other unlawful business practices tied to its financial disclosures and the performance of its AI-powered business. Pomerantz LLP said investors who purchased or otherwise acquired Baidu securities during the Class Period have until November 13, 2026, to ask the court to appoint them Lead Plaintiff. The law firm cited Baidu's February 2026 report of fourth-quarter and full-year 2025 revenue declines, followed by its August disclosure that Baidu General Business revenue, online marketing services and AI-powered business revenue had declined or decelerated. Baidu's American Depositary Receipts fell 5.65% to $125.15 on February 26 and 12.73% to $90.87 on August 18, according to the announcement.