According to CNN, US President Trump posted on the Truth Social platform on April 15, 2025 to support Nvidia, and a few days ago, Trump bought Nvidia stocks worth $200000 to $500000. CNN investigation found that after buying stocks of more than 20 companies, Trump promoted these companies on his Truth Social account. The White House denies that Trump has used his power for personal gain and states that all of the president's stock transactions are conducted by external financial managers, and that Trump and his family have no control over specific transactions.