Referenced assets
Key takeaways
- USD/JPY remains supported by a widening US-Japan yield differential. Markets are increasingly pricing a more hawkish Federal Reserve, with rising expectations of a Fed rate hike later in 2026, while the Bank of Japan appears likely to slow or pause its bond tapering programme despite an expected rate increase next week.
- The pair is approaching a key intervention zone near 160.40–160.70. Japanese authorities have already spent a record amount defending the yen earlier this year, making this area a critical level where renewed verbal or direct intervention risks may emerge.
- Technical momentum remains constructive in the near term. USD/JPY continues to trade within both a medium-term ascending wedge and a shorter-term rising channel, with momentum indicators remaining supportive of a further advance toward the 160.65, 161.14/20, and 161.60/95 resistance levels.
The US CPI shock and a hawkish Fed
The market enters today’s US CPI print, facing building macro headwinds and energy shocks stemming from the ongoing Middle East conflict. Following a complete evaporation of Fed rate-cut bets for 2026, the market is aggressively positioned for a bear-flattening yield curve environment under Fed Chair Kevin Warsh. With futures now pricing in a 61% probability of a 25-bps hike in October, an upside surprise in today’s CPI, potentially pushing inflation to multi-year highs, will solidify the higher-for-longer regime and maintain structural upward pressure on the greenback.
BoJ’s balancing act - The June rate hike vs. bond taper pause
Next week (June 15-16), the Bank of Japan is widely expected to shift its narrative toward becoming an active “inflation fighter”. Aggregated polls show nearly 94% of economists expect Governor Ueda to deliver a 25-basis-point hike, lifting the short-term policy rate to 1.00% from 0.75%, a level last seen in 1995. This hawkish tilt is directly responsive to the persistent inflationary impulses generated by the US-Iran war.
Crucially, to mitigate political friction with Prime Minister Sanae Takaichi and stabilise a volatile sovereign bond market where the 10-year Japanese Government Bond (JGB) yield has recently hit a 30-year high of 2.8%, the BoJ is leaning towards pausing or slowing its bond-purchase taper next fiscal year.
By freezing further monthly purchase reductions (potentially keeping them steady near 2.1 trillion yen), the central bank hopes to cap the blowout of debt-servicing costs before yields breach the painful 3% threshold.
The 2-year US Treasury/JGB yield spread is widening
Fig. 1: 2-YR & 10-YR US Treasuries/JGBs yield spreads as of 10 Jun 2026 (Source: TradingView). The information presented is historical information, and past performance is not indicative of future performance.
The shorter-term yield spread between the 2-year US Treasury and the Japanese Government Bond (JGB) has started to widen since hitting a 4-year low of 2.12% earlier in February 2026, which is also just a whisker above a major support of 2.05% (see Fig. 1).
The spread of the 2-year US Treasury-JGB yield has rebounded by 60 basis points to 2.72% as of Wednesday, 9 June 2026, which implies that the US Federal Reserve is adopting a more hawkish monetary policy stance over the Bank of Japan, in turn putting downside pressure on the Japanese yen as it flirts around the prior intervention area of 160.40/70, where Vice Finance Minister Mimura, in charge of foreign exchange issued a “final verbal warning” to speculators on 30 April 2026 before actual intervention took place on the same day.
Japanese authorities have spent a record $ 74.1 billion in the latest round of FX intervention to buy yen between 30 April 2026 and 6 May 2026, according to Finance Ministry data.
Let’s now unpack the short-term trajectory (1 to 3 days) of the USD/JPY from a technical analysis perspective.
Grinding up towards “Ascending Wedge” upper boundary at 160.60/95
Fig. 2: USD/JPY medium-term trend as of 10 Jun 2026 (Source: TradingView). The information presented is historical information, and past performance is not indicative of future performance.
Fig. 3: USD/JPY minor trend as of 10 Jun 2026 (Source: TradingView). The information presented is historical information, and past performance is not indicative of future performance.
Trend bias: Minor uptrend with key short-term support pivotal at 159.75.
Resistances: 160.65 (30 Apr 2026 high), 161.14/20 (4/9 Jul 2024 congestion & Fibonacci extension), 161.60/95 (long-term pivot) (see Fig. 3).
Next supports: 159.45 (1/3 Jun 2026 congestion & 20-day MA), 159.10 (29 May 2026 low), 158.80 (21/25 May 2026 low & 50-day MA).
Key elements to support the short-term bullish bias on USD/JPY
- Price actions of the USD/JPY have been oscillating within a medium-term “Ascending Wedge” configuration since the 27 January 2026 low, with its upper boundary coming in at 161.60/95 (see Fig.2).
- The recent minor uptrend phase remains intact, as price action in USD/JPY continues to evolve within a minor ascending channel in place from the 29 May 2026 low at 159.10 (see Fig. 3).
- The hourly RSI momentum indicator remains short-term bullish, holding above the 50 level (see Fig. 3).
Opinions are the authors'; not necessarily that of OANDA Business Information & Services, Inc. or any of its affiliates, subsidiaries, officers or directors. The provided publication is for informational and educational purposes only.
If you would like to reproduce or redistribute any of the content found on MarketPulse, an award winning forex, commodities and global indices analysis and news site service produced by OANDA Business Information & Services, Inc., please refer to the MarketPulse Terms of Use.
Visit https://www.marketpulse.com/ to find out more about the beat of the global markets.
© 2026 OANDA Business Information & Services Inc.