Seoul: The KOSPI 200 index experienced a day of mixed results, with notable gains in the technology and manufacturing sectors. Key companies such as Samsung Electronics and POSCO Holdings saw their stock prices rise, contributing to the overall performance of the index.

According to Yonhap News Agency, Samsung Electronics closed at 84,200, marking an increase of 900 points. POSCO Holdings also posted a significant gain, closing at 278,500, up by 3,500 points. Another major player, Samsung SDI Co., Ltd., saw its shares climb to 206,000, gaining 3,500 points. In the manufacturing sector, Hyundai Steel and OCI Holdings experienced declines, with Hyundai Steel dropping 300 points to close at 34,850 and OCI Holdings falling 1,600 points to 89,000.

The chemical sector had mixed results, with APR leading the gains by closing at 246,500, an increase of 21,500 points. However, ISU Specialty Chemical and Lotte Fine Chem saw declines, with ISU Specialty Chemical dropping 300 points to 46,750 and Lotte Fine Chem decreasing by 150 points to 46,850.

Other notable movements included Shinsegae and DB Insurance, which rose by 2,700 and 2,300 points, closing at 189,400 and 141,100, respectively. Meanwhile, the automotive sector saw DN Automotive increase by 600 points to 22,700.

In the financial sector, Mirae Asset Securities experienced a gain of 1,400 points, closing at 22,000, while GS E and C rose by 210 points to 18,470. Additionally, NH Investment and Securities increased by 230 points to 19,590, contributing to the sector's positive performance.

Overall, the KOSPI 200 index reflected a dynamic trading session with varied performances across different sectors, indicating investor confidence in technology and select manufacturing stocks, while other sectors faced downward pressures.