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KOSPI Gains Trimmed Following Interest Rate Hike

Finance · Major Banks · yonhap_finance · 2026-08-27

The KOSPI closed with a 1.5% gain despite a mid-session pullback triggered by the Bank of Korea's decision to raise interest rates by 25 basis points.

What Happened

Market Closing: The KOSPI index closed at 6,912.37, up 1.53% for the day. While the index surged as much as 2.76% during early trading, the gains were trimmed following the announcement of an interest rate hike by the Bank of Korea.

Rate Hike Impact: The Bank of Korea's Monetary Policy Committee decided to raise the base interest rate by 0.25 percentage points, from 2.75% to 3.00%. This move dampened investor sentiment, as higher rates typically increase borrowing costs and pressure equity valuations.

KOSDAQ Performance: The KOSDAQ index also felt the impact of the rate hike, with its gains narrowing throughout the day. It eventually finished 1.30% higher at 837.65, tracking the broader market's upward momentum despite the policy shift.

Investor Sentiment: Investors are balancing the reality of a tighter monetary policy against the ongoing market rally. Future market volatility is expected to depend on upcoming economic data and the central bank's forward guidance regarding further rate adjustments.

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