KOSPI and KOSDAQ opened sharply higher on the 10th, driven by a rally in US semiconductor stocks and expectations surrounding SK Hynix's ADR issuance. As of 9:15 AM, KOSPI stood at 7517.70, up 225.79 points (3.10%) from the previous trading day, after opening at 7552.49 with a 260.58-point (3.57%) gain, recovering the 7500 level after two sessions. KOSDAQ reached 812.37, up 18.37 points (2.31%), having opened at 807.00 with a 13.00-point (1.64%) increase, returning above 800 after three sessions. The gains were attributed to the Philadelphia Semiconductor Index's two-session rally, hopes for US-Iran negotiation resumption, and a 4.5% rise in KOSPI200 night futures, with bargain-hunting following a 9% mid-week correction. Han Ji-young, a researcher at Kiwoom Securities, noted these US-driven positive factors and inflows of buying interest at lower levels as supporting the day's strength.
US Semiconductor Rally and Geopolitical Factors Drive Market Gains
The Korean stock markets' strong opening was fueled by multiple US-driven factors. The Philadelphia Semiconductor Index posted gains for two consecutive sessions, providing momentum for technology-heavy Korean indices. Expectations around SK Hynix's American Depositary Receipt (ADR) issuance added sector-specific optimism. Additionally, hopes for a return to US-Iran negotiations contributed to risk appetite. KOSPI200 night futures rose 4.5%, signaling positive sentiment ahead of the cash market open. Bargain-hunting activity emerged after a 9% correction during the week.
KOSPI and KOSDAQ Index Levels and Trading Flows
KOSPI opened at 7552.49, up 260.58 points (3.57%), and traded at 7517.70 as of 9:15 AM, maintaining a 225.79-point (3.10%) gain. Individual investors net purchased 37.7 billion won, while institutional investors net bought 236.2 billion won. Foreign investors net sold 562.6 billion won. KOSDAQ opened at 807.00, up 13.00 points (1.64%), and stood at 812.37 as of the same time, reflecting an 18.37-point (2.31%) increase. Institutional investors net purchased 25.9 billion won on KOSDAQ, while individual investors net sold 18.2 billion won and foreign investors net sold 3.5 billion won.
Sector Performance Across KOSPI and KOSDAQ Markets
All sectors on the KOSPI market posted gains. Construction led with gains in the 5% range, followed by finance, metals, electricity and gas, and IT services in the 4% range. Securities, chemicals, machinery and equipment, medical and precision instruments, and pharmaceuticals rose in the 3% range. Electronics, manufacturing, transportation and warehousing, insurance, distribution, transportation equipment and parts, and general services gained in the 2% range. Food and tobacco, entertainment and culture, real estate, non-metals, paper and wood, and textiles and apparel advanced in the 1% range. Telecommunications showed slight strength.
On the KOSDAQ market, construction and finance sectors rose in the 4% range. Machinery and equipment, electronics, and metals gained in the 3% range. Transportation equipment and parts, chemicals, IT services, transportation and warehousing, entertainment and culture, publishing and media reproduction, and distribution climbed in the 2% range. Textiles and apparel, manufacturing, telecommunications, paper and wood, other manufacturing, medical and precision instruments, non-metals, and food and tobacco increased in the 1% range. Pharmaceuticals declined in the 4% range.
Top Stocks by Market Capitalization Show Broad Strength
Among KOSPI's largest stocks by market capitalization, SK Square rose in the 6% range. LG Energy Solution, Doosan Enerbility, and KB Financial gained in the 5% range. Samsung Biologics and Samsung Electro-Mechanics advanced in the 4% range. Hyundai Motor climbed in the 3% range. Samsung Life, Samsung Electronics, Shinhan Financial Group, Kia, and Samsung C&T increased in the 2% range. SK Hynix and HD Hyundai Heavy Industries rose in the 1% range.
On KOSDAQ, EcoPro BM gained in the 5% range. EcoPro, PSK, and Alteogen rose in the 4% range. Wonik IPS, Rainbow Robotics, and Lino Industrial advanced in the 3% range. Samchundang Pharm climbed in the 2% range. Ligachem Biosciences, ABL Bio, and Kolon TissueGene increased in the 1% range. Jusung Engineering showed slight strength, while Simpac declined in the 1% range. HLB traded at the daily lower limit.
Won/Dollar Exchange Rate Opens Higher
In the Seoul foreign exchange market, the won/dollar exchange rate opened at 1506.1 won, up 7.6 won from the previous trading day, as weekly trading began.
FAQ
What caused KOSPI and KOSDAQ to rise sharply on the 10th?
The indices opened higher due to a two-session rally in the Philadelphia Semiconductor Index, expectations for SK Hynix's ADR issuance, hopes for US-Iran negotiation resumption, and a 4.5% gain in KOSPI200 night futures. Bargain-hunting followed a 9% mid-week correction.
What were the KOSPI and KOSDAQ index levels as of 9:15 AM on the 10th?
KOSPI stood at 7517.70, up 225.79 points (3.10%), after opening at 7552.49 with a 260.58-point (3.57%) gain. KOSDAQ reached 812.37, up 18.37 points (2.31%), having opened at 807.00 with a 13.00-point (1.64%) increase.
Which sectors performed strongest on the KOSPI and KOSDAQ markets?
On KOSPI, construction led with 5% range gains, followed by finance, metals, electricity and gas, and IT services in the 4% range. On KOSDAQ, construction and finance rose in the 4% range, while machinery and equipment, electronics, and metals gained in the 3% range. Pharmaceuticals on KOSDAQ declined in the 4% range.
