Yen's Intervention-Fueled Rally Fades as Interest Rate Gap Weighs

The Japanese yen's recent rally, fueled by government interventions worth over ¥5.8 trillion ($38 billion), is showing signs of exhaustion as market participants question its sustainability.

The intervention, which began in October 2024, pushed the USD/JPY pair from above 160 to around 151 within weeks. However, as of early December 2024, the yen has given back a significant portion of those gains, trading near 155.

The fundamental driver of the yen's strength remains the wide gap between U.S. and Japanese interest rates. While the Federal Reserve has begun cutting rates, the pace is slower than expected, and the Bank of Japan has signaled a cautious approach to further hikes due to economic uncertainty.