Goldman Sachs
July 14, 2026
KOSPI Sell-Off Leveraged ETFs Flow Dynamics Policy Risks and Value Disconnects
Market ReportDerivativesEquitiesFinancialsInformation Technology
The KOSPI is experiencing a significant correction driven by mechanical forced selling from leveraged ETF dealer gamma-hedging. Korean financial authorities are preparing policy interventions to mitigate volatility ahead of a Presidential Briefing.
Key Takeaways
- 1.The KOSPI has corrected 27% from its June record high, driven primarily by mechanical dealer gamma-hedging from leveraged ETFs rather than fundamental shifts.
- 2.Authorities (FSC/FSS) are currently evaluating policy measures to curb volatility, with potential implementation expected following the July 15 Presidential Briefing.
- 3.Industry participants have proposed voluntary measures including reducing leverage ratios from 2x to 1.5x and capping daily churn to address regulatory concerns.
Table of Contents
- The Geopolitical Spark & Positioning
- Mechanical & Passive Selling Pressures
- More on the leveraged ETFs from our EQ Strategy Team...
- Leveraged & Inverse ETFs: Calculated Dealer Gamma-Hedge
- Event Timeline
- Industry Proposals on the Table
- More in Macro
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Authors
Evelyn Kim
Securities
KOSPISamsung ElectronicsSK Hynix
Themes
Leveraged ETF Gamma UnwindProcyclical Rebalancing RiskRegulatory Intervention in Equity Markets
Regions
Asia PacificSouth Korea
