The Japanese Yen (JPY) has weakened again, trading above 159 against the US Dollar (USD), despite recent joint Japanese-US intervention efforts and signals from the Bank of Japan (BoJ) regarding potential interest rate hikes [1][2]. At the time of reporting, USD/JPY was trading around 159.24, after reaching an intraday low of 158.92 [2]. Commerzbank's Volkmar Baur notes that the Yen remains fundamentally undervalued, supported by strong current account and credit growth data, but continues to face downward pressure due to rising Japanese equities and associated currency hedge adjustments. Notably, about 35% of Japanese stocks are held by foreign investors, and the Nikkei has risen 35% this year, prompting further currency hedge adjustments that weigh on the JPY [1].
Rabobank strategists observe that the impact of recent FX interventions is fading, with USD/JPY reversing about half of its peak-to-trough move versus both the EUR and USD [2]. While the prospect of further interventions provides some support, Rabobank cautions that such measures are unlikely to have a lasting effect unless there are structural improvements in the Yen's fundamentals. They also highlight that interest rate differentials continue to pressure the currency, even as the BoJ signals a willingness to address this. Sources within the BoJ reportedly indicated that policymakers could raise rates again in September, following a relatively hawkish summary of the July meeting [2].
External factors are also contributing to the Yen's weakness. Elevated oil prices, driven by geopolitical uncertainty around the reopening of the Strait of Hormuz and ongoing talks between Iran and Oman, are raising concerns about Japan's inflation outlook and its heavy dependence on imported energy [2]. These factors, combined with hawkish expectations for the US Federal Reserve—reflected in a 51.9% chance of a rate hike at the September meeting according to the CME FedWatch tool—are supporting the US Dollar and keeping the Yen under pressure [2].
On the data front, the ADP Employment Change four-week average in the US fell to 8.25K from a downwardly revised 11K, and traders are awaiting the upcoming US Consumer Price Index (CPI) data for further direction [2]. Meanwhile, the Japanese Yen was the strongest against the British Pound among major currencies today, though overall, it remains under pressure against the USD and other majors [2].
CONCLUSION
The Japanese Yen continues to weaken against the US Dollar as the effects of recent interventions diminish and uncertainty over BoJ rate hikes persists. Structural factors, interest rate differentials, and external pressures such as higher oil prices are likely to keep the Yen under pressure in the near term. Market participants are closely watching for clearer signals from the BoJ and upcoming US economic data for further direction.