Korea Exchange triggered simultaneous buy sidecars in both KOSPI and KOSDAQ stocks markets on July 10, with KOSPI activating at 12:54:55 PM and KOSDAQ following at 1:08:48 PM. The triggers occurred as KOSPI200 futures surged 5.13% to 1240.15 and KOSDAQ150 futures jumped 6.04% to 1487.40, both exceeding the 5% threshold that halts program buy orders for five minutes. The rapid rebounds followed extreme market volatility driven by leveraged semiconductor stock trading, expanded program trading, and external factors including US-Iran tensions and AI investment uncertainties, according to market analysts.
Korea Exchange Activates Dual Sidecars Within 15 Minutes
Korea Exchange announced the KOSPI buy sidecar activation at 12:54:55 PM on July 10, marking the 17th buy sidecar this year in the securities market. At the trigger moment, KOSPI200 futures stood at 1240.15, up 5.13% from the previous trading day. KOSPI buy sidecars activate when KOSPI200 futures prices rise 5% or more above the previous day's close for over one minute, suspending program buy order effectiveness for five minutes. At 1:28 PM on the same day, KOSPI recorded 7680.48, up 388.57 points (5.33%) from the previous session.
Korea Exchange triggered the KOSDAQ buy sidecar at 1:08:48 PM, approximately 15 minutes after the KOSPI activation. KOSDAQ150 futures reached 1487.40 at trigger time, up 6.04% from the previous trading day. The KOSDAQ index stood at 844.39 as of 1:28 PM, up 50.39 points (6.35%).
KOSPI Sidecar Count Surpasses 2008 Financial Crisis Record
The securities market recorded 34 total sidecar activations this year through July 10, with 17 buy sidecars and 17 sell sidecars. This figure significantly exceeds last year's annual total of 3 activations and has already surpassed the 26 activations recorded during the 2008 global financial crisis.
KOSDAQ reached 19 total sidecar activations this year with the addition of the July 10 buy sidecar, comprising 12 buy sidecars and 7 sell sidecars. This matches the all-time record set in 2008.
Analysts Cite Leveraged ETFs and Geopolitical Tensions as Volatility Drivers
Lee Young-won, researcher at Heungkuk Securities, stated that multiple factors contribute to surging volatility and sharp declines, with external pressures including renewed US-Iran tensions and rebounding oil prices. Lee noted that both KOSPI and KOSDAQ are experiencing significant corrections amid repeated surges and plunges.
Experts identify the expansion of single-stock leveraged ETFs and increased program trading as key factors behind this year's frequent sidecar activations. Analysts note that semiconductor stocks are driving simultaneous volatility in spot and futures markets, while leveraged investments including margin trading and CFDs amplify market swings. External variables including AI investment debates, major corporate earnings, US Federal Reserve policies, and Middle East risks compound the daily market fluctuations, according to the analysis.
FAQ
What triggered the KOSPI and KOSDAQ buy sidecars on July 10?
Korea Exchange activated KOSPI buy sidecars at 12:54:55 PM when KOSPI200 futures rose 5.13% to 1240.15, and KOSDAQ buy sidecars at 1:08:48 PM when KOSDAQ150 futures climbed 6.04% to 1487.40, both exceeding the 5% threshold required for activation.
How many sidecars have activated in Korean stocks markets this year?
KOSPI recorded 34 total sidecar activations this year through July 10 (17 buy, 17 sell), surpassing the 2008 financial crisis record of 26. KOSDAQ reached 19 activations (12 buy, 7 sell), matching the 2008 all-time record.
Why are Korean stocks experiencing extreme volatility according to analysts?
Lee Young-won of Heungkuk Securities attributes the volatility to leveraged ETF expansion, increased program trading in semiconductor stocks, and external factors including US-Iran tensions, rebounding oil prices, AI investment concerns, and US Federal Reserve policy uncertainties.
