Tingo Group faces investigation and stock slump after short report.
Block & Leviton is investigating Tingo Group for potential securities law violations after a report by Hindenburg Research alleged issues with the company's financial statements and founder and CEO's background. Tingo Group's stock dropped more than 45% in premarket trading. Investors who have lost money in their Tingo Group investment should contact Block & Leviton to learn more about how they might recover those losses.