Seoul: The KOSPI 200, a key stock market index in South Korea, witnessed a day of mixed movements as several major stocks closed with notable changes. Among the stocks, SamsungF and MIns saw a decline of 2,500 to close at 371,500, while Hanssem remained unchanged at 51,400. F and F fell by 100 to 50,400, and HANALL BIOPHARMA dropped by 850 to close at 36,300. Meanwhile, Kogas experienced an increase, rising by 1,250 to 46,450.According to Yonhap News Agency, LG Energy Solution ended the day unchanged at 400,500, while YoulchonChem saw a decrease of 250, closing at 23,450. HtlShilla fell by 50 to end at 39,100, and Hanmi Science decreased by 300 to close at 32,900. HANWHA SOLUTIONS closed at 16,830, down by 250, while MS IND saw a decline of 200, ending at 11,600. YoungoneHoldings experienced a decrease of 700, closing at 82,500, and OCI Holdings fell by 400 to 58,800.LS ELECTRIC saw a significant decrease of 3,300, closing at 131,300, while SamsungHvyInd decreased by 90 to close at 11,810. LG Innotek ende d the day down by 700 at 165,000, and KorZinc experienced a notable decline of 51,000, closing at 957,000. On the other hand, HD HYUNDAI MIPO saw a minor decline of 100, closing at 122,000, whereas S-Oil increased by 1,100 to 59,700.Daewoong had a positive day, rising by 350 to close at 21,300, while KAL decreased by 200, ending at 24,300. SamyangFood experienced a significant decline of 23,000, closing at 512,000, and POSCO INTERNATIONAL rose by 900 to 49,050. CJ CheilJedang saw a decrease of 8,000, closing at 276,500, while KumhoPetrochem increased by 600 to 106,700.LOTTE CHEMICAL Corp experienced a rise of 1,300, closing at 66,500, and HMM saw a positive change, increasing by 380 to 18,700. Mobis ended the day down by 1,000 at 254,000, while HYUNDAI WIA decreased by 50 to close at 42,050. HANWHA AEROSPACE saw a significant decline of 23,500, closing at 356,500, while S-1 rose by 1,700 to end at 61,800.Hanchem experienced a decrease of 4,000, closing at 103,500, while DWS witnessed a minor increase of 50, ending at 43,800. HANWHA SYSTEMS saw a decline of 3,200, closing at 25,050, while KEPCO fell by 50, ending at 23,650. KT and G increased by 400 to close at 115,900, while NAVER saw a decline of 3,400, closing at 189,700. LG Display rose by 60 to 9,920, and LG Uplus increased by 310 to close at 10,880. Finally, NCsoft experienced a decline of 2,000, ending the day at 213,000.