Data compiled by Woofun AI shows that the South Korean KOSPI composite index has breached the 9000-point mark for the first time in its history. This significant technical breakout coincides with a daily gain of over 1% and reflects a cumulative year-to-date increase surpassing 110%, highlighting sustained bullish momentum in the region's equity markets.

Market leadership was evident in the technology sector, where SK Hynix surged nearly 6% and Samsung Electronics climbed 2.7%.

Concurrently, Samsung Electro-Mechanics posted gains exceeding 9%. In contrast, broader market rotation saw LG Energy retreat by over 4%, while Hanmi Semiconductor declined nearly 3%, indicating selective strength within the semiconductor supply chain.