Live updates: Bitcoin at $63,600 as rare US-Japan yen action tests carry-trade fears
Reported by CoinDesk · AI-assisted summary by ChikoCorp AI News Desk

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Summary
Bitcoin remained mostly unchanged over the past 24 hours following a rare joint intervention by the United States and Japan to support the weakening yen. Both countries confirmed buying yen after it fell to 163.73 per dollar, with Japan reportedly spending up to $36.6 billion. The yen recovered to around 157.57 and stayed near 157 on Monday, amid concerns about the impact on carry trades that use cheap Japanese funding.
Why it matters
This development highlights fears that the yen’s weakness could disrupt leveraged positions globally, including in crypto markets, due to the carry trade where investors borrow in Japan’s low-interest environment to invest elsewhere. The yen’s appreciation could force traders to close positions and sell other assets, potentially affecting market stability. However, Bitcoin’s price did not immediately reflect this risk, suggesting limited near-term impact on the crypto asset.
Key context
The carry trade involves borrowing yen at low interest rates (around 1% from the Bank of Japan) and investing in assets with higher returns. A sudden yen appreciation can prompt forced liquidations to repay yen loans. The U.S. Federal Reserve’s benchmark rate is significantly higher at 3.50% to 3.75%, maintaining an interest-rate gap that generally supports the dollar over the yen. The joint intervention seeks to prevent disorderly trading but may not signal a long-term yen recovery.
Key numbers and entities
Bitcoin traded near $63,600 on Monday, rising about 1.8% over 24 hours and roughly flat over seven days. Japan may have spent as much as $36.6 billion on yen purchases. The U.S. Federal Reserve’s benchmark interest rate range is 3.50% to 3.75%, compared with the Bank of Japan’s 1%. Alvin Kan is the chief operating officer of Bitget Wallet and provided commentary on the intervention.
What remains unclear
The exact size of the U.S. contribution to the yen purchases has not been disclosed. It remains uncertain whether repeated interventions will effectively sustain the yen’s value or how the carry trade dynamics will evolve without a narrowing interest-rate gap or voluntary unwinding of yen-funded positions.