Stocks posted solid gains Wednesday as investors digested quarterly results from several major companies and monitored developments on the global trade front.

Trump’s tariffs and trade deals continue to affect global markets. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

Earlier this year, Nvidia pledged to make AI supercomputers in the U.S. President Donald Trump threatened steep tariffs for the semiconductor industry if they don't build in the U.S., but major chip ...