KOSPI Slides Below 7,000 as Semiconductor Rally Stalls
Profit-taking and geopolitical risks reversed a two-day gain, dragging the index down 1.76% despite record chip export data.
The KOSPI index closed at 6,909.91 on the 11th, a drop of 1.76% that erased the 7,000-point level reclaimed just two days earlier. This reversal halted a brief breakout driven by semiconductor strength, with the index touching a low of 6,802.50 in early trading. The shift reflects a rapid change in market sentiment as profit-taking selling overwhelmed the earlier rally led by major chipmakers.
Samsung Electronics and SK Hynix, which had surged 5% and 8% respectively during the previous advance, fell between 2% and 3% in the latest session. Foreign and institutional investors sold a net ₩2.304 trillion and ₩1.2235 trillion on the main board, respectively. The won-dollar exchange rate climbed to ₩1,345.9, adding pressure on foreign capital flows and reinforcing the bearish momentum.
Chipmakers Lead Broad Market Decline
The KRX Semiconductor Index recorded the steepest drop among all 34 industry indices, closing down 4.57% at 13,658.26. The decline extended across the supply chain, with materials and equipment makers falling sharply. Hanmi Semiconductor dropped 8.7%, Wonik IPS fell 7.15%, and Jusung Engineering declined 5.43%, indicating a sector-wide retreat rather than isolated stock movements.
This price action occurred despite robust fundamental data. The Korea Customs Service reported semiconductor exports of $16.5 billion in the first ten days of the month, a 270.1% year-over-year increase. Chips accounted for 47.1% of total exports, up 23.9 percentage points from the previous year. The disconnect between strong export volumes and falling share prices suggests that the market had already priced in this performance.
Export Gains Already Priced In
Market participants view the recent export figures as a confirmation of existing expectations rather than a new catalyst. LS Securities noted that shipment timing can make ten-day data lumpy, making it difficult to judge if results are better or worse than expected. The firm added that Samsung Electronics and SK Hynix are not significantly expanding DRAM wafer capacity in the second half, limiting the upside potential for earnings.
Kyobo Securities analysts pointed out that with volumes already secured, absolute export figures may continue to rise, but the market largely knows semiconductor earnings are strong. Consequently, export data coming in as expected has limited impact on stock prices. The consensus is that the sector needs new information, such as price increases or capacity expansion, to drive further valuation gains.
Geopolitical Risks Curb Speculative Appetite
Rising oil prices and interest rates, partly driven by uncertainty surrounding the Strait of Hormuz, are capping further gains. A South Korean survey team returned from the United Arab Emirates on the 10th after assessing conditions for a potential troop deployment. The government is reviewing various options, creating geopolitical uncertainty that discourages risk-taking.
This macro environment has shifted investor focus from growth prospects to immediate risks. The combination of profit-taking, rising borrowing costs, and geopolitical instability has created a ceiling on the KOSPI. As reported by GN stocks/chips, the market is currently weighing these headwinds against the fundamental strength of the semiconductor sector, resulting in volatile trading and a retreat below key resistance levels.
