South Korean Stocks Surge 6% Amid AI Chip Optimism Despite Weekly Loss

South Korean equities saw a dramatic recovery on Friday as tech heavyweights led a massive rally, even as the broader market struggled with a second consecutive weekly decline. While investor concerns regarding the peak of the AI-driven rally persist, strategic developments in the semiconductor sector provided a much-needed boost to the Kospi.

Tech Giants Lead the Kospi Recovery

The benchmark Kospi index experienced a significant surge, climbing 440 points, or 5.76%, to reach the 8,008 mark. This sharp rebound was primarily driven by the semiconductor sector, which had faced intense pressure earlier in the week due to global technology sell-offs.

Samsung Electronics emerged as a standout performer, with its shares rallying over 8%. This surge followed reports that Anthropic PBC is in discussions with the chipmaker to establish a partnership for manufacturing custom AI chips. Similarly, SK Hynix saw its shares jump by 7%, reinforcing the market's interest in specialized AI hardware. Other major players like LG Energy Solution also saw marginal gains, helping to offset the broader market volatility.

Market Sentiment and Foreign Outflows

Despite the Friday rally, the overall weekly performance for the Kospi remains negative, ending the week down by 3.84%. The market breadth showed a slight tilt toward the bears, with 471 shares declining compared to 406 advancing out of 912 issues traded.

A notable factor weighing on the market is the continued exit of foreign capital. According to Reuters, foreign investors emerged as net sellers, offloading shares worth 1,501.9 billion won. This outflow coincides with a weakening local currency, as the Korean won faced pressure against the US dollar. On the onshore settlement platform, the won was quoted at 1,544.4 per USD, representing a 0.28% decline from its previous close. The currency has faced a difficult year, falling 6.8% against the USD so far in 2024.

Bond Market Stability and Year-to-Date Performance

While the equity market dealt with volatility, the money and debt markets showed signs of relative stability. September futures on three-year treasury bonds gained 0.08 points to reach 103.11. Yields on the most liquid three-year Korean treasury bonds slipped by 1.5 basis points to 3.732%, while the benchmark 10-year yield saw a slight decrease of 0.7 basis points to 4.173%.

Despite the recent weekly losses and currency depreciation, the long-term trajectory of the South Korean market remains robust. The Kospi has recorded an impressive year-to-date climb of 89.25%, underscoring the strength of the underlying economy despite short-term fluctuations in the global tech cycle.

Key Takeaways

  • AI-Driven Rebound: Samsung Electronics (+8%) and SK Hynix (+7%) led a 5.76% Kospi surge, fueled by potential custom AI chip manufacturing deals.
  • Foreign Selling Pressure: Foreign investors remained net sellers of 1,501.9 billion won, contributing to a 3.84% weekly decline in the index.
  • Currency Weakness: The Korean won has weakened significantly, falling 6.8% against the USD so far this year, currently trading near 1,544 per USD.