Recent foreign investor outflows and a sharp 25% correction from the June 2026 all-time high near 9,115 have left the KOSPI near 6,804, underpinning the narrow 53.5% implied probability that it fails to reclaim record levels before 2028. Heavy weighting in semiconductor names such as Samsung Electronics and SK Hynix has amplified sensitivity to profit-taking, softening AI demand signals, and elevated U.S. Treasury yields that pressure valuations. Counterbalancing factors include strong projected 2027 earnings growth for chipmakers and potential stabilization in global risk appetite if monetary policy eases. Key near-term catalysts include Samsung’s third-quarter results, September FOMC minutes, and any shifts in Bank of Korea guidance that could influence foreign flows and index momentum through 2027.