South Korea's chip boom is pulling capital from crypto

South Korea's exports jumped 60.4% in the first 20 days of June versus a year earlier, customs data showed Monday. Adjusted exports rose nearly 50%, almost matching May's 52.6% pace. The country's trade surplus hit $17 billion on $62 billion in exports, up from $38.6 billion in the same period of 2025.

The surge is pulling investor money away from risk assets, including cryptocurrencies, several traders said. The shift shows up in local exchange volumes and stablecoin premiums, which have narrowed as capital rotates into export-driven equities.

Semiconductor shipments led the charge, rising 188.4% year over year. South Korea earned $25.5 billion from chips alone. Computer product exports surged 293.3%. Samsung Electronics and SK Hynix dominate production of the high-bandwidth memory (HBM) chips that power AI data centers for Microsoft, ByteDance, and other tech giants.

Exports to China expanded 86.9% to $13 billion. U.S. demand rose 53.9% to $11.4 billion. Trade with Vietnam and the European Union increased 75.5% and 13.6%, respectively.

Bank of Korea Governor Shin Hyun Song said the semiconductor boom's benefits are finally reaching the wider economy through higher profits, spending, and investment. He warned the chip surge could complicate inflation, as massive tech bonuses might drive up wages and consumer spending. Inflation hit a two-year high of 3.1% in May, pushing the BOK toward tighter policy.

JPMorgan's quant team flagged the semiconductor trade as "incredibly crowded," making it susceptible to abrupt pullbacks. Analyst Nikolaos Panigirtzoglou said in a Thursday note that high exposure combined with elevated volatility means more frequent market shocks for semiconductors. The bank noted that chip stocks' market value-to-revenue ratio has climbed above 6 times, more than double the same measure for the Magnificent Seven.

JPMorgan also warned about quarter-end portfolio rebalancing. The bank expects June adjustments to trigger $165 billion in stock selling and bond purchases, which could spike volatility if semiconductor stocks fall.

The bank flagged cryptocurrency markets as a potential weak spot. Many bitcoin mining operations appear to be operating on thin margins and are increasingly dependent on stable bitcoin prices, JPMorgan said.

For traders watching the capital rotation, the key question is whether the chip boom sustains through the second half. The BOK meets again in July, and another rate move would further tilt the risk-reward against crypto exposure in Korean portfolios.