September 3, 2026 US Market Brief — Nasdaq and S&P 500 Before the Open
The KOSPI rose, and nobody bought it. Sept 3 close 6,579.48 (+16.76, +0.26%). Retail −955bn won, foreigners −419bn, institutions −215bn — all three real investor groups net sellers — while corporate treasury (share buybacks) took +1.59tn won. The KOSDAQ fell to 790.21 (−1.71%), losing the 800 line. Wednesday's time-zone explanation only half held. Of Wednesday's…