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Korean stocks rebounded sharply on Tuesday, Nov. 10, closing more than 4 percent higher as easing Middle East tensions and an overnight rally in U.S. semiconductor shares revived risk appetite. The benchmark KOSPI finished at 5,239.13, up 4.39 percent, according to the Korea Times and Yonhap. The rebound snapped a three-day slide, with Yonhap reporting the index soared over 4 percent on a tech rally and falling oil prices. Business Korea noted the market staged a strong rebound in four trading days, boosted by tech stock gains from the U.S. market and recovering investor sentiment. KBS World attributed the pickup to improved sentiment toward AI and semiconductor stocks after earlier concerns that U.S. midterm election results could affect AI investment pace.