The South Korean market declined as investors reacted to new tariff concerns from the US. Consequently, traders grew cautious, and the recent winning streak ended. Moreover, worries about chip demand weighed heavily on large technology shares. As a result, overall investor confidence weakened throughout the day.
The Korea Composite Stock Price Index lost 48.38 points, or 1.5 percent. Furthermore, it closed at 3,177.28 after steady declines across most sectors. Trading volume remained light with 319.72 million shares worth 8.77 trillion won. In addition, decliners outnumbered gainers by a large margin, showing broad weakness.
Foreign investors sold 540.2 billion won in local shares. Meanwhile, individuals bought 357.5 billion won, while institutions added 79 billion won. Nevertheless, these inflows did not offset selling pressure. Thus, the index kept falling as global concerns dominated sentiment.
The South Korean market turned more negative after comments from US President Donald Trump. He announced plans for new tariffs on steel and semiconductors. Consequently, fears of weaker global demand spread quickly among traders. Likewise, Wall Street also dropped, dragged down by technology losses.
Analysts stressed that the long-term impact might remain limited. For example, they said the tariffs aim to encourage factory construction in the US. Even so, investors used the news to secure recent profits. Therefore, semiconductor shares became prime targets for selling activity.
Samsung Electronics fell 2.23 percent to 70,000 won. Similarly, SK hynix slipped 3.25 percent to 267,500 won. In addition, LG Energy Solution retreated 2.79 percent to 383,000 won. Collectively, these declines reflected sharp caution in the technology sector.
Bio stocks also extended their downward trend. For instance, Samsung Biologics lost 0.48 percent to 1,028,000 won. Furthermore, Celltrion fell 1.2 percent to 172,900 won. Consequently, pharmaceuticals added pressure to an already weak index.
Not every stock moved lower, however. In fact, Hanwha Aerospace gained 0.57 percent to 888,000 won. Moreover, the defense firm recovered after opening lower. Still, overall selling far outweighed buying across the broader market.
The Korean won, however, gained slightly against the US dollar. It closed at 1,385 won per dollar, rising 3 won. Additionally, this firm currency offered minor support to investors. Yet sentiment across equities stayed weak.
The South Korean market may remain volatile going forward. Investors will continue monitoring US trade policy and Wall Street trends. Therefore, uncertainty will likely sustain profit-taking in chip and battery shares. As a result, caution may dominate trading sessions in the near term.
