USD/JPY Falls Below 154.000 as BOJ Rate Hike Bets Support Yen

Key Takeaways

• USD/JPY declined towards the 153.500 area after failing to hold above the 154.000 level.
• Stronger Japanese growth data and rising expectations for a 25bp BOJ rate hike have supported yen demand.
• Higher Japanese yields are reducing the appeal of yen-funded carry trades, adding pressure on USD/JPY.
• Traders are watching 153.500 support and 154.000 resistance as upcoming US CPI data shapes the next move.

USD/JPY moved lower after failing to sustain momentum above 154.000, with the pair falling towards the 153.500 area as the Japanese yen strengthened.

The decline came as markets increased expectations for further Bank of Japan policy tightening following stronger Japanese economic data. At the same time, traders are waiting for US inflation data for further clues on the Federal Reserve’s rate outlook and the dollar’s direction.

Why Traders Are Watching USD/JPY

USD/JPY remains sensitive to the widening shift in monetary policy expectations between Japan and the US.

Japan’s Q2 GDP growth was revised higher to an annualised 1.4% from 1.1%, strengthening expectations that the BOJ may continue raising interest rates at its September meeting.

Higher Japanese yields are also reducing the attractiveness of yen-funded carry trades, as the cost of holding short yen positions increases. This has supported yen demand and created downside pressure on USD/JPY.

Meanwhile, upcoming US CPI data remains a key driver for the pair. A stronger inflation reading could support the dollar by reinforcing expectations for a more cautious Federal Reserve approach, while softer inflation may increase pressure on USD/JPY.

Key factors influencing USD/JPY include:

• BOJ rate expectations: Further policy tightening could support yen strength.
• Japanese economic data: Stronger growth may provide room for additional BOJ action.
• US inflation outlook: CPI data could influence dollar strength and Fed expectations.
• Treasury yields: Changes in US yields remain important for USD demand.
• Carry trade positioning: Further yen appreciation could pressure short yen positions.

Key Trading Levels

USD/JPY is trading around the 153.500–153.600 area after breaking below the 154.000 resistance level.

A recovery above 154.000 could improve short-term momentum and bring the 154.300–154.400 resistance zone into focus.

On the downside, a break below 153.500 could increase selling pressure and expose the 153.000 support area.

USD/JPY Prediction: Can US CPI Reverse the Yen’s Strength?

USD/JPY’s next move could depend on whether upcoming US inflation data changes the balance between Fed and BOJ policy expectations.

If expectations for a September BOJ rate hike continue to strengthen, higher Japanese yields and further carry trade unwinding could support the yen. A sustained break below 153.500 would increase downside risks and bring 153.000 into focus.

Conversely, stronger-than-expected US CPI data could support the US dollar by reducing expectations for faster Fed easing. In this scenario, USD/JPY could attempt a recovery towards 154.000, followed by the 154.300–154.400 resistance area.

Traders should monitor the upcoming US CPI release, BOJ policy expectations and the 153.500–154.000 range for the next directional signal.

For a deeper analysis of USD/JPY’s technical levels, macro drivers and potential scenarios, read this article.