South Korean stocks fell sharply on the 14th, with the KOSPI index dropping to the 6600 level and the KOSDAQ triggering a sell-side sidecar during afternoon trading. As of 1:30 PM, the KOSPI stood at 6693.36, down 113.5 points or 1.67% from the previous session, while the KOSDAQ fell 36.82 points or 4.61% to 762.54. The decline was driven by heavy selling from individual investors, who offloaded approximately 3 trillion won worth of shares on the KOSPI, and a sharp drop in biotech stocks on the KOSDAQ. The intraday volatility reflected a reversal from an early-session recovery attempt, with large-cap stocks leading the renewed selloff in the afternoon.
KOSPI Falls to 6693.36 Amid Individual Investor Selling
The KOSPI opened at 6769.06, down 37.87 points or 0.56%, and briefly turned positive during morning trading before resuming its decline in the afternoon. Foreign investors net purchased 152.6 billion won and institutional investors bought 2.954 trillion won, but individual investors' net selling of approximately 3 trillion won dominated market flows and pressured the index lower.
By sector, transportation equipment and parts fell 4.58%, securities declined 3.95%, machinery and equipment dropped 3.36%, and construction decreased 3.32%. Among large-cap stocks, Hana Financial Group rose 2.56%, Samsung Electronics gained 2.16%, Samsung Electronics preferred shares advanced 1.64%, and Shinhan Financial Group increased 0.92%. Conversely, Hyundai Motor plunged 6.64%, Hanwha Aerospace fell 6.41%, and Samsung Electro-Mechanics dropped 6.28%. Other decliners included Hyundai Mobis (-4.82%), SK Hynix (-4.12%), SK Inc. (-4.12%), Doosan Enerbility (-4.10%), HD Hyundai Heavy Industries (-3.90%), Samsung C&T (-3.74%), Samsung Life Insurance (-3.37%), Samsung Biologics (-2.93%), and Kia (-1.67%).
KOSDAQ Triggers Sell-Side Sidecar as Biotech Stocks Plunge
The KOSDAQ opened at 797.16, down 2.20 points or 0.28%, and accelerated its decline throughout the session. Foreign investors net sold 177 billion won, while institutional investors bought 98 billion won and individual investors purchased 67.5 billion won. The index's losses exceeded 5% during afternoon trading, triggering a sell-side sidecar.
A KOSDAQ sell-side sidecar is activated when the KOSDAQ 150 futures price falls 6% or more from the reference price and the KOSDAQ 150 index simultaneously drops 3% or more from the previous trading day's closing level, with both conditions persisting for one minute.
Biotech stocks led the decline. Alteogen plummeted 18.33%, Kolon TissueGene fell 12.53%, LegoChem Biosciences dropped 11.92%, and ABL Bio decreased 10.24%. Other notable decliners included EcoPro (-6.94%), Eugene Technology (-6.86%), Rainbow Robotics (-6.39%), EcoPro BM (-6.34%), Pharma Research (-6.20%), and Samchundang Pharm (-5.08%). Among gainers, only JoosungEngineering rose 0.58% and PSK edged up 0.11%.
FAQ
What caused the KOSPI to fall to the 6600 level on the 14th?
The KOSPI dropped to 6693.36 as of 1:30 PM on the 14th due to heavy selling by individual investors, who offloaded approximately 3 trillion won worth of shares, overwhelming net purchases by foreign and institutional investors totaling over 3 trillion won combined.
Why did the KOSDAQ trigger a sell-side sidecar?
The KOSDAQ triggered a sell-side sidecar during afternoon trading on the 14th after the index fell more than 5%, meeting the activation criteria: the KOSDAQ 150 futures price dropped 6% or more from the reference price and the KOSDAQ 150 index simultaneously fell 3% or more from the previous session's close, with both conditions sustained for one minute.
Which stocks led the decline on Korean exchanges on the 14th?
On the KOSPI, Hyundai Motor fell 6.64%, Hanwha Aerospace dropped 6.41%, and Samsung Electro-Mechanics declined 6.28%. On the KOSDAQ, Alteogen plunged 18.33%, Kolon TissueGene fell 12.53%, and LegoChem Biosciences dropped 11.92%, with biotech stocks driving the broader index selloff.
