Daily Pulse — July 2, 2026
KOSPI –7.89 percent to 7,648.09 on the second Black session in eleven days. Foreign KRW 5.13T out, retail KRW 5.40T in — but foreign's top-five buy list carries under 6 percent of KOSPI 200 weight. The composition is the tell.
KoreaAlpha Daily Pulse · July 2, 2026
KOSPI 7,648.09 (–7.89 percent, –655 points). KOSDAQ –6.74 percent. The second single-session decline above five percent in eleven trading days.
FACT
Foreign capital net-sold KRW 5.13T (~$3.7B) on the cash tape. Institutional investors added KRW 0.48T (~$0.3B) of net selling. Retail net-bought KRW 5.40T (~$3.9B) — absorbing 105 percent of the foreign exit alone, and 96 percent of the combined foreign-plus-institutional exit. Foreign futures net position: zero long contracts, for the eleventh consecutive session.
The single largest KOSPI decliner: SK Hynix, –14.57 percent. Global comparison: Philadelphia Semiconductor Index (SOX) –6.27 percent, NASDAQ Composite –0.66 percent. Korea absorbed the semiconductor repricing at roughly twelve times the US market's decline rate.
Retail investor deposit balance: KRW 121.6T (~$87.8B), down from KRW 132.5T (~$95.7B) at the start of the current sequence. A drain of KRW 10.9T (~$7.9B) in eleven sessions.
KoreaAlpha VIEW
The domestic absorption is not without a ceiling. Every session foreign capital continues to net-sell while institutional capital declines to co-buy, retail deposit balance moves further toward the threshold at which a single additional shock session at today's magnitude cannot be absorbed. Today's KRW 5.40T retail deployment was drawn from a deposit base already KRW 10.9T smaller than the one that absorbed the first comparable session on 23 June.
Foreign capital did not disengage from Korea today — the top five foreign cash purchases totaled KRW 348.1B (~$251M). Their composition, however, was highly selective: no Samsung Electronics ordinary shares, no SK Hynix, and combined KOSPI 200 weight under six percent. That structural pattern — foreign capital buying outside the index while selling the index — is the subject of Alpha Signals #001, published today.
WATCHPOINT
Retail investor deposit balance crossing below KRW 115T (~$83.3B) before foreign futures register a single net long contract — the point at which the domestic absorption ceiling has thinned from a depleted base.
US non-farm payrolls, 4 July, prints before Seoul reopens Monday.
Data sources: Korea Exchange, Naver Finance, DART. Research only — not investment advice.
