USD/JPY rose for a fifth straight session on Thursday, supported by broad US Dollar strength and ongoing pressure on the Yen. The pair traded near 158.80, recovering most of the earlier-month slide from around 160, as markets weighed the Federal Reserve and Bank of Japan policy paths after their September meetings. After a 25-basis-point increase last week, the federal funds rate stands at 3.75%–4.00%, and pricing points to a growing chance of another Fed move. In the data flow, the S&P Global Composite PMI reached a five-year high of 58.4 in September, while Initial Jobless Claims fell to 197K versus expectations for 201K, with the prior reading revised to 198K from 196K.
Rising yields have underpinned the US Dollar, with the 10-year Treasury around 5.16%, its highest since 2007, and the US Dollar Index near 101.25, close to its strongest since July 29. The global bond sell-off has also been linked to higher Oil prices lifting inflation expectations, alongside heavy government borrowing and fiscal concerns. In Japan, the 10-year Japanese Government Bond yield climbed to about 3.08%, the highest since August 1996, even as the BoJ lifted its policy rate by 25 bps to 1.25%, a 31-year high. Reuters reported US–Iran talks on a phased plan that could include reopening the Strait of Hormuz in exchange for lifting an economic blockade, with potential access to frozen assets.
Risk of Japan Currency Intervention and Volatility Strategies
We believe derivative traders must prepare for sudden currency intervention from Tokyo as the USD/JPY pair creeps back toward the critical 160 level. Historically, Japan’s Ministry of Finance deployed a massive 9.8 trillion yen (around $62 billion) in early 2024 to defend the yen near these exact prices. To protect portfolios, we suggest using short-term, out-of-the-money USD/JPY put options to hedge against a rapid drop sparked by official intervention.
The widening gap between the U.S. 10-year yield at 5.16% and Japan’s 10-year JGB at 3.08% continues to support the dollar, but this spread is becoming highly unstable. Because the Bank of Japan just raised its rate to a 31-year high of 1.25%, any hawkish shift in Tokyo could spark another massive unwind of the carry trade similar to the market crash in August 2024. We recommend utilizing long straddle strategies to capture major breakout moves in either direction as volatility spikes.
Opportunities in Commodities and Energy-Linked Yen Trades
Additionally, the rumored U.S.-Iran negotiations over the Strait of Hormuz present a unique opportunity for commodities traders. A breakthrough could drag crude oil prices down, directly benefiting Japan, which relies on imports for roughly 97% of its energy needs. We advise derivative traders to establish long positions in yen call options alongside short oil futures to capitalize on a potential relief rally for the Japanese economy.
