According to Securities Times Online, on Wednesday local time, after the opening of the US stock market, the stock price of drone manufacturer UninualMachines skyrocketed by more than 100%, as Donald Trump Jr. joined its advisory committee. Although he once held shares in the company, he no longer holds them. UnusualMachines' drone business heavily relies on the Chinese supply chain, warning that Trump's tariff threat may have a negative impact on its operations, leading to increased costs and decreased revenue.