Stocks rise and fall when Trump gives the word
U.S. President Donald Trump speaks during a cabinet meeting at the White House, in Washington, D.C., U.S., Oct. 9, 2025. Evelyn Hockstein | Reuters Artificial intelligence (in other words, “OpenAI and the companies in its ecosystem”) has been turbocharging stock markets since ChatGPT was released in 2022. The clearest example of the sustained rally we’ve…