Trump-Xi Washington Summit Sparks AI Stock Rally as Both Sides Signal Desire to Steady Ties

President Donald Trump and Chinese leader Xi Jinping convened in Washington for their second summit of the year, with officials from both sides offering upbeat assessments of preparatory talks on artificial intelligence, trade, and investment. The meeting came as U.S. equities surged, with the S&P 500 climbing 1.5% for its best single session since early August and the Nasdaq Composite jumping 2.3%, powered by AI-linked semiconductor stocks including Intel, up 12.1%, AMD, up 10%, and Qualcomm, up 9.3%.

The agenda carries several friction points alongside the optimism. AI governance, tariffs, and Iran sanctions all feature alongside fentanyl, where China moved ahead of the summit to add two chemicals to its list of controlled drug-precursor exports, a gesture toward cooperation on a topic that has complicated U.S.-China relations for years. Investors are navigating the ambiguity by positioning on both sides of the AI divide, holding U.S. semiconductor names while also maintaining exposure to Chinese technology stocks.

The summit's backdrop includes a symbolically pointed moment on the manufacturing front: a U.S. battery startup that abandoned plans for a Kentucky facility opened a factory in China on the same day the two leaders met, illustrating the competing pressures companies face under the existing tariff and industrial-policy environment. Separately, Japanese Prime Minister Sanae Takaichi was set to meet with Trump and highlight U.S. investment commitments, underscoring how allied capitals are working to align with Washington's economic agenda during the high-stakes week.