Seoul: The KOSPI 200 index displayed a mixed performance as market fluctuations led to both gains and losses across various companies. Hyundai Engineering and Construction saw a notable increase, closing at 29,200, up by 1,100. Another significant gainer was GS, which rose by 1,150 to close at 42,750. Meanwhile, L and F experienced a substantial rise of 3,500, ending the day at 115,500.According to Yonhap News Agency, several companies experienced declines, impacting the overall market sentiment. Notably, Daewoong Pharmaceutical fell by 4,600, closing at 150,700. Samsung SDS also saw a significant decrease, down by 4,500, with a closing price of 136,500. CJ recorded a decline of 3,700, ending at 104,200.The performance of Korea Aerospace was positive, with an increase of 1,500, closing at 58,900. Hyundai Glovis, however, faced a decline, dropping by 800 to close at 120,600. Additionally, Celltrion experienced a loss of 3,000, ending at 184,400.Other companies such as Kumyang and Kumho Tire showed gains, with increases of 1,050 and 175, respectively. On the other hand, SeAH Steel Holdings and SKBP witnessed declines, falling by 3,100 and 3,500, respectively.The market remains dynamic as investors navigate through these varied performances, reflecting the complex economic landscape.