USD/JPY began the week softer after failing to build on Friday’s modest rebound from early August lows, trading just below 156.00 as mixed drivers kept declines contained. The yen drew support from a more hawkish repricing of Bank of Japan policy and renewed concern over possible official intervention. Markets have fully priced a 25 bps BoJ rate rise at the 17–18 September meeting and also see scope for a follow-up move in December, while subdued US dollar action added to the pressure on the pair.
In the US, Friday’s stronger-than-expected Nonfarm Payrolls raised the probability of a Federal Reserve hike at the 15–16 September meeting, with elevated oil prices feeding broader inflation worries. Even so, dollar positioning stayed cautious ahead of the Producer Price Index on Thursday and the Consumer Price Index on Friday. Geopolitical risk from rising US-Iran tensions and friction in the Strait of Hormuz lent the greenback some support, and thin liquidity linked to the US Labor Day holiday could mute moves; attention remains on a break below 155.30–155.20. Technically, the pair retains a bearish bias below the 200-day SMA at 158.46, with 155.30–155.25 the first support area.
BoJ Policy Outlook and Yen Volatility
We believe derivative traders should prepare for heightened USD/JPY volatility in the coming weeks as the pair struggles just below the 156.00 mark. The Bank of Japan’s upcoming meeting on September 17–18 is a critical event, with markets fully pricing in a 25 basis point rate hike. This hawkish momentum is strongly supported by Japan’s core inflation, which has consistently remained above the central bank’s 2.0% target for over two years.
US Inflation Data, Geopolitical Tensions, and Trading Strategy
On the US side, we must closely monitor the upcoming Consumer Price Index and Producer Price Index releases to gauge the Federal Reserve’s next move on September 15–16. Although resilient labor data keeps the possibility of US rate hikes alive, traders are hesitating to place big bets before these inflation prints. We recommend utilizing short-term options, such as straddles, to capture the sharp market swings likely to follow these data releases.
Geopolitical tensions in the Strait of Hormuz, which handles the transit of roughly 20 million barrels of oil per day, continue to provide a safe-haven cushion for the US Dollar. Technically, we should avoid entering aggressive long positions unless the pair breaks and holds above its 200-day Simple Moving Average at 158.46. Instead, we should look to establish short positions if the exchange rate breaks cleanly below the key horizontal support zone of 155.20–155.30.
