Intervention risks help contain Japanese Yen losses as it consolidates against a recovering USD

Intervention concerns underpin the Japanese Yen, leaving USD/JPY bulls seemingly reluctant to commit.
The USD finds backing from Fed rate-hike expectations and Monday’s strong US ISM Manufacturing PMI.
Ahead of the US midterm elections, prospects of diplomacy with Iran could restrain the safe-haven dollar.

Mixed fundamental signals leave USD/JPY unable to extend the previous day’s gains, with the pair trading in a consolidation range below 158.00 during Tuesday’s Asian session.

Intervention concerns are keeping traders vigilant after Japan’s Finance Minister Satsuki Katayama issued a fresh warning on Monday. She said the Joint FX statement with the US remains in place and that the government stands ready to counter excessive or disorderly depreciation in the Japanese Yen (JPY). Nevertheless, a lack of clarity over when the Bank of Japan (BoJ) might next raise rates weighs on the JPY. Together with a slight rise in the US Dollar (USD), this provides some underpinning for USD/JPY.

TMGM Analysis: Financial Market News, Economic Calendar & Market Insights

Further support for the USD comes from hawkish expectations for the US Federal Reserve (Fed), helping the currency extend its overnight recovery from the late-October swing low. Monday’s release from the Institute for Supply Management (ISM) showed that its Manufacturing PMI climbed to 55.5 in October 2026 from 54.5 a month earlier, recording a 10th consecutive month of expansion. Meanwhile, the CME Group’s FedWatch Tool shows traders assigning a probability of over 70% to another increase in US borrowing costs in December.

Hopes of a diplomatic settlement to end the US-Iran war could, however, restrict further USD gains. On Monday, US President Donald Trump said Iran wanted a deal to bring the war to an end and that an agreement was possible. Iranian Foreign Minister Abbas Araqchi also described consultations through mediators as very intensive. With the US midterm elections approaching, traders remain broadly cautious, as the vote could generate volatility and affect the Greenback.

Despite those diplomatic hopes, a geopolitical risk premium persists. Several days of talks involving Iranian officials and Qatari mediators have produced no major breakthrough, even with revised proposals. That backdrop supports USD bulls and strengthens the argument for some buying on dips in USD/JPY. The next data release in focus is US JOLTS Job Openings, followed by the US ISM Services PMI on Wednesday. Friday’s US Nonfarm Payrolls (NFP) report will remain the main focus.

USD/JPY: 4-hour chart

Technical Outlook: Can Buyers Clear Resistance?

A mildly bullish near-term outlook remains intact as USD/JPY consolidates just above its 100-period Simple Moving Average (SMA) on the 4-hour chart. Yet, with recent trading confined to a range, positioning for additional gains would warrant waiting for a sustained move above the 158.60 resistance barrier. Should the pair weaken, 157.00 could offer initial support, followed by the lower end of the trading range around 156.35. A decisive breach of that support would turn the near-term outlook bearish and open the door to a steeper decline.

(The technical analysis of this story was written with the help of an AI tool. Know more.)

Japanese Yen: Frequently Asked Questions

Which factors shape the Japanese Yen’s value?

Among the most actively traded currencies globally, the Japanese Yen (JPY) takes its broad direction from Japan’s economic performance. More specific influences include the Bank of Japan’s policy decisions, the gap between Japanese and US bond yields, and traders’ appetite for risk, alongside other factors.

Why do Bank of Japan decisions matter for the Japanese Yen?

Currency control forms part of the Bank of Japan’s mandate, making its actions an important influence on the Yen. At times, the BoJ has intervened directly in foreign exchange markets, usually to weaken the currency. Such intervention remains infrequent, however, because of political concerns among Japan’s main trading partners. From 2013 to 2024, the BoJ’s ultra-loose monetary policy weakened the Yen against its major currency peers as the policy gap between the Bank of Japan and other leading central banks widened. The gradual withdrawal of that ultra-loose stance has more recently offered the Yen some support.

Why does the US-Japan bond yield gap matter for the Japanese Yen?

By maintaining ultra-loose monetary policy over the past decade, the BoJ increasingly diverged from other central banks, especially the US Federal Reserve. That divergence helped widen the yield gap between 10-year US and Japanese bonds, supporting the US Dollar relative to the Japanese Yen. The gap is now narrowing as a result of the BoJ’s 2024 decision to phase out its ultra-loose policy and interest-rate cuts by other major central banks.

Why is the Japanese Yen sensitive to shifts in risk sentiment?

Investors often regard the Japanese Yen as a safe-haven asset because of its perceived stability and reliability. When markets come under stress, they are therefore more inclined to move money into the Japanese currency. During periods of turbulence, the Yen is likely to appreciate against currencies considered riskier investments.