USD/JPY traded higher near 162.50 on Wednesday and later printed 162.53 on the 4-hour chart, after brushing a four-decade high earlier in the session. The US Dollar stayed supported by geopolitical risk and caution ahead of the Federal Open Market Committee minutes from the June 16–17 meeting, the first under Fed Chair Kevin Warsh. The Japanese Yen remained under pressure near multi-decade lows, keeping markets attentive to the risk of intervention by Japanese authorities.
Demand for the Dollar firmed after US President Donald Trump said the interim memorandum of understanding with Iran was “over”, signalling reluctance to engage with Tehran. The move coincided with higher oil prices, feeding inflation concerns and weaker global risk sentiment. Technically, the pair held above the 20-period Simple Moving Average at 162.06 and the 100-period SMA at 161.63, with a horizontal floor at 162.47 and an RSI reading around 60. Support sits at 162.47, then 162.34 and 162.08, while resistance is near 162.70; a break could target 162.84, the July 1 four-decade high.
Drivers Of Dollar-Yen Strength
We see the US Dollar holding strong against the Japanese Yen, driven by a significant interest rate gap. The Federal Funds Rate remains at 5.50% while the Bank of Japan’s rate is just 0.10%, making it profitable to hold dollars over yen. This fundamental difference continues to push the USD/JPY pair toward highs not seen in four decades.
The geopolitical situation, particularly with Iran, is adding fuel to the fire by increasing safe-haven demand for the dollar. Recent data shows West Texas Intermediate crude oil has risen to over $95 a barrel, and last month’s US Consumer Price Index (CPI) came in at a hot 3.8% year-over-year. These factors reinforce concerns about inflation and keep pressure on the Federal Reserve to maintain its firm stance.
All eyes are on the upcoming FOMC minutes for signals on future policy under the new leadership. Given the recent inflation figures, we expect the minutes to confirm a hawkish outlook, supporting the dollar further in the near term. This reinforces our view that any dips in USD/JPY will likely be seen as buying opportunities by the market.
Risks Of Intervention And Market Implications
However, we must remain extremely cautious about intervention from Japanese authorities. Historically, they have stepped in to support their currency, such as the major interventions seen in late 2022 when the pair was trading near 152. At current levels above 162, the verbal warnings from officials have become more frequent, and the risk of sudden, sharp yen appreciation is very high.
For derivative traders, this environment suggests that buying volatility is the most prudent strategy. We believe long straddles or strangles could be effective, as they would profit from a large price swing in either direction—a continued grind higher on Fed policy or a sharp plunge caused by intervention. The current setup makes a period of quiet trading seem unlikely in the coming weeks.
We are also observing that options markets are pricing in this tension, with implied volatility for one-month USD/JPY contracts rising above 11%. There is a notable skew, with out-of-the-money puts becoming more expensive as traders hedge against a sudden drop. This indicates that while the trend is up, the risk of a rapid reversal is being taken very seriously.
