South Korean Stocks Fall for Third Consecutive Session Amid Inflation Concerns

Strategic Insights -

South Korean stocks endured a third consecutive losing session on Tuesday as investors exercised caution ahead of the highly anticipated U.S. inflation data release. The anticipation of the Federal Reserve's monetary policy decision weighed heavily on the market. The local currency, the South Korean won, also slipped against the U.S. dollar. The benchmark Korea Composite Stock Price Index (KOSPI) closed at 3,189.91 after shedding 16.86 points, or 0.53 percent. The session saw a moderate trade volume of 369.6 million shares worth 10.05 trillion won (US$7.2 billion).

Key Takeaways:

  • The Korea Composite Stock Price Index (KOSPI) lost 16.86 points, or 0.53 percent, to close at 3,189.91.
  • The local currency, the South Korean won, slipped against the U.S. dollar, with a slight loss of 1.9 won at 1,389.9 won against the greenback.
  • Trade volume was moderate at 369.6 million shares worth 10.05 trillion won (US$7.2 billion).
  • Decliners outnumbered gainers on the index, with a ratio of 547 to 343.
  • Analysts attributed the decline to investors awaiting U.S. consumer price data and the outcome of consultations between the government and the ruling party on revising capital gains tax rules.
  • Key sectors, including energy, shipbuilding, and entertainment, led the decline, with major companies such as Doosan Enerbility, Korea Electric Power Corp., HD Korea Shipbuilding and Offshore Engineering, and CJ ENM experiencing significant losses.
  • Notably, NCSOFT, a major gamemaker, rose 10.12 percent to 223,000 won after releasing better-than-anticipated second-quarter earnings.
  • The yield on three-year Treasurys rose 1.1 basis points to 2.431 percent, and the return on the benchmark five-year government bonds climbed 1.7 basis points to 2.582 percent.

Statistics:

  • The KOSPI lost 0.53 percent to close at 3,189.91.
  • Trade volume reached 369.6 million shares worth 10.05 trillion won (US$7.2 billion).
  • Foreign and institutional investors sold a net 60.05 billion won and 98 billion won worth of stocks, respectively, while individuals bought a net 63.5 billion won.
  • Decliners outnumbered gainers by 204, with a total of 547 to 343 on the index.
  • The local currency slipped against the U.S. dollar, with a slight loss of 1.9 won at 1,389.9 won against the greenback.
  • Bond prices closed lower, with the yield on three-year Treasurys rising 1.1 basis points to 2.431 percent.

Sources:

  • Yonhap News Agency, August 12, 2025.