Japan's Yen Intervention Sparks Asian Semiconductor Rally Amid Escalating US-China Tensions

글로벌 시장 | Fri Jul 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9 sources

Japanese authorities intervened in the yen market, SK Hynix rebounded, and US-China trade, AI, and robotics regulatory conflicts intensified.

Analysis

[Japan] intervened in yen market again ahead of BOJ policy meeting ^[1][6]

• Yen/dollar posted largest gain in two years
• Nikkei reported the intervention
• Triggered sharp dollar drop

[Gold] held gains on dollar weakness following yen intervention ^[2]

• Maintained two-day rally
• Supported by sharp US dollar decline

[Toyota Motor] gained earnings tailwind from weak yen offsetting tariff and oil pressures ^[5]

• Yen at 40-year low
• US tariff burden eased
• Offset oil price surge and supply chain pressures

[SK Hynix] rebounded on Seoul stock exchange ^[3][4]

• Boosted by US semiconductor stock rally
• SK Group Chairman Chey Tae-won bought company shares
• Recovered part of weekly losses

[China] posted renewed decline in July US exports and manufacturing slowdown ^[7]

• Based on survey of 1
• 436 companies
• June US exports jumped 14% before reversing
• Manufacturing employment worsened
• retail sales fell

[China Commerce Ministry] threatened retaliation against US humanoid robot import ban ^[8]

• FCC restricted advanced robot imports
• Rare earths and US company market access as leverage
• Tensions rise ahead of September Trump-Xi meeting

[US AI Exports Program] struggled to compete against low-cost Chinese models in Asian AI market ^[9]

• Minimal US presence at APEC Digital Weeks
• AI exports program received only 78 applications
• Only Google and Meta had booths

Sources

• [1] Yen Surges After Japan Intervened in Market Again Ahead of BOJ - Bloomberg Markets
• [2] Gold Holds Gain as Japan Currency Intervention Weighs on Dollar - Bloomberg Markets
• [3] SK Hynix Shares Surge in Seoul on US Peer Rally, Chey Purchase - Bloomberg Markets
• [4] Asian Stocks Set to Rise on Tech, Yen Holds Gains: Markets Wrap - Bloomberg Markets
• [5] Weak Yen Offers Toyota an Earnings Respite From Tariffs, War - Bloomberg Markets
• [6] Yen Surges as Nikkei Says Japan Intervened in Market Again - Bloomberg Markets
• [7] China’s U.S.-bound shipments fall in July after brief recovery, survey shows - CNBC Finance
• [8] China threatens retaliation against U.S. humanoid robot ban, says it 'severely damages' relations - CNBC Finance
• [9] The U.S. wants Asia to use its AI — but China dominates cheaper models - CNBC Finance