JPY Investors Demand Policy Action Amid Intervention

Japanese yen (JPY) investors remain net long on the currency despite recent coordinated intervention efforts, according to Geoff Yu of BNY. However, Yu notes that exposure levels have dropped significantly since H1 2026 and will not rebuild without credible domestic policy changes.

Yu argues that while intervention has 'bought time,' it has not increased foreign JPY holdings. Investors still wish to maintain net positive cross-border exposure to the JPY, but recent developments have weakened their resolve.

Yu points out that even a strong volume day in markets last Friday, when both the Ministry of Finance (MoF) and the U.S. Treasury Department intervened, did not significantly impact holdings.

Treasury Secretary Scott Bessent echoed this sentiment by stating that intervention can provide 'market signals' but ultimately requires policy follow-up. He emphasized that it's not the Treasury's job to manage Japan's exchange rate, implying that the country needs to implement measures such as further Bank of Japan (BoJ) rate hikes, fiscal consolidation, and structural reform.

BNY's data indicate that investors want to maintain net positive cross-border exposure to JPY, but this will depend on credible domestic policy changes. Yu believes that the market will agree with Bessent that any structural shift in holdings will require these changes.