tech
Chip, chip ... boom? South Korean tech makers join the trillion-dollar club but some fear a short-circuit looms
South Korea's Kospi stock market has hit record highs thanks to AI, but experts urge caution over boom-bust cycles and a heavy reliance on two chipmakers

TL;DR
- South Korea has become the world's sixth-largest share market, surpassing the UK, Germany, and France.
- The growth is largely attributed to AI-driven demand for chips, propelling SK Hynix and Samsung Electronics into the trillion-dollar company club.
- The Kospi index hit an all-time high of 8,880, marking a 220% rise in 12 months.
- Goldman Sachs predicts further gains, citing a "once-in-a-generation surge" in semiconductor earnings.
- Concerns exist about the Kospi's over-reliance on two chipmaking companies, SK Hynix and Samsung Electronics.
- The rapid rise of tech stocks raises fears of an AI bubble, with comparisons made to companies before the 2000 tech bubble burst.
- The chip sector is known for its volatility, though AI demand is seen by some as underpinning current cycles.
- Samsung and SK Hynix have reportedly contributed up to 70% of the Kospi's growth, indicating significant market polarization.
- The concentration makes the Kospi highly exposed to global AI spending cycles and supply chain disruptions.
- The Kospi's VIX volatility index hit an unusually high level of 75, indicating investor panic buying due to fear of missing out.