Trip.com Faces Class Action Lawsuit Over Alleged Antitrust Violations

ClaimsFiler Reminds Investors With Losses Over $100,000 to File Lead Plaintiff Application by May 11

Mar. 19, 2026 at 1:53am

A class action lawsuit has been filed against Trip.com Group Limited (NASDAQ: TCOM) alleging the company failed to disclose material information about an antitrust probe by Chinese regulators. The lawsuit covers investors who purchased Trip.com securities between April 30, 2024 and January 13, 2026. ClaimsFiler, a shareholder information service, is reminding affected investors to file lead plaintiff applications by the May 11, 2026 deadline.

Why it matters

The allegations of antitrust violations and 'abusing its market position' by Trip.com could have significant implications for the company's business and financial performance. The class action lawsuit seeks to recover losses for impacted investors.

The details

According to the lawsuit, Trip.com and certain executives are accused of failing to disclose that the company was under investigation by China's State Administration for Market Regulation (SAMR) for alleged 'abusing its market position and engaging in monopolistic practices.' The probe was first reported by Bloomberg on January 14, 2026, causing Trip.com's stock price to plummet 17% that day and another 2.35% the following day.

  • The class period covers securities purchased between April 30, 2024 and January 13, 2026.
  • The lead plaintiff application deadline is May 11, 2026.

The players

Trip.com Group Limited

A Chinese travel services company that operates an online travel booking platform.

State Administration for Market Regulation (SAMR)

China's antitrust regulator that is investigating Trip.com for alleged monopolistic practices.

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What’s next

The judge will decide on May 11, 2026 whether to allow the class action lawsuit to proceed with a lead plaintiff.

The takeaway

This case highlights the legal risks companies face from alleged antitrust violations, especially in China's highly competitive travel booking industry. Impacted Trip.com investors have until May 11 to apply for lead plaintiff status in the class action.