GM CEO Mary Barra's statement that Tesla does not have a permanent lead in EV technology may create doubts about Tesla's long-term dominance in the EV market. This could lead to a short-term negative impact on Tesla's stock price as investors may question the company's ability to maintain its market position.

GM CEO Mary Barra's statement that Tesla does not have a permanent lead in EV technology highlights GM's commitment to compete in the EV market. This may boost investor confidence in GM's ability to develop and produce competitive EVs, potentially leading to a short-term positive impact on GM's stock price.