Michael Pistillo works on the floor at the New York Stock Exchange in New York, Monday, Sept. 14, 2026. (AP Photo/Seth Wenig)

Currency traders work at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Tuesday, Sept. 22, 2026. (AP Photo/Ahn Young-joon)

Currency traders work near a screen showing the Korea Composite Stock Price Index (KOSPI) and the foreign exchange rate between U.S. dollar and South Korean won at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Tuesday, Sept. 22, 2026. (AP Photo/Ahn Young-joon)

Electronic displays show financial news on the floor at the New York Stock Exchange in New York, Monday, Sept. 14, 2026. (AP Photo/Seth Wenig)

A screen shows the Korea Composite Stock Price Index (KOSPI), SK Hynix and Samsung Electronics Co. stock price at the foreign exchange dealing room of the Hana Bank headquarters in Seoul, South Korea, Tuesday, Sept. 22, 2026. (AP Photo/Ahn Young-joon)

A screen shows the Korea Composite Stock Price Index (KOSPI) in the foreign exchange dealing room at the Hana Bank headquarters in Seoul, South Korea, Monday, Sept. 21, 2026. (AP Photo/Ahn Young-joon)

Traders work on the floor at the New York Stock Exchange in New York, Wednesday, Sept. 16, 2026. (AP Photo/Seth Wenig)

Currency traders work near a screen showing the Korea Composite Stock Price Index (KOSPI) in the foreign exchange dealing room at the Hana Bank headquarters in Seoul, South Korea, Monday, Sept. 21, 2026. (AP Photo/Ahn Young-joon)