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Goldman Sachs

June 23, 2026

Korea Market Update

Daily UpdateEquitiesDerivativesInformation Technology

The KOSPI index fell 10.5% on June 23, 2026, driven by regulatory scrutiny of levered ETFs, pension fund rebalancing, and significant local institutional outflows.

Key Takeaways

  • 1.KOSPI and major Korean equities faced significant sharp declines, with KOSPI down 10.5% due to regulatory concerns over levered ETFs and local selling pressure.
  • 2.Korean regulators are evaluating stabilization measures for onshore levered ETFs, which have reached $9.1bn in AUM, predominantly held by retail investors.
  • 3.Pension funds are driving net selling to rebalance portfolios as market performance pushed domestic equity exposure above maximum caps.

Table of Contents

  • Levered ETF
  • Taxing Unrealized Gains
  • Pension Continues To Sell
  • Flow
  • Technical Factors
  • More Resources
  • FYI: Circuit Breaker Rules

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