People stand in front of an electronic stock board showing Japan's Nikkei index at a securities firm Tuesday, Oct. 20, 2026, in Tokyo. (AP Photo/Eugene Hoshiko)

A person walks in front of an electronic stock board showing Japan's Nikkei index at a securities firm Tuesday, Oct. 20, 2026, in Tokyo. (AP Photo/Eugene Hoshiko)

Microsoft CEO Satya Nadella speaks at a Microsoft Frontier Tour event in the CNIT building at La Defense business district in Puteaux, near Paris, on October 20, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

Microsoft CEO Satya Nadella speaks at a Microsoft Frontier Tour event in the CNIT building at La Defense business district in Puteaux, near Paris, on October 20, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

Rental electric scooters and bikes from Bolt are pictured close to the venue of the Nvidia GTC conference by US multinational technology company Nvidia in Berlin on October 20, 2026. The "industry-shaping AI event that empowers developers, researchers, startups, and business leaders to build their ideal AI strategy" will run until October 22. (Photo by RALF HIRSCHBERGER / AFP via Getty Images)

Microsoft CEO Satya Nadella speaks at a Microsoft Frontier Tour event in the CNIT building at La Defense business district in Puteaux, near Paris, on October 20, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

Microsoft CEO Satya Nadella speaks at a Microsoft Frontier Tour event in the CNIT building at La Defense business district in Puteaux, near Paris, on October 20, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

Microsoft CEO Satya Nadella speaks at a Microsoft Frontier Tour event in the CNIT building at La Defense business district in Puteaux, near Paris, on October 20, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)