The Japanese yen weakened to roughly 160 per U.S. dollar on Wednesday as heightened tensions in the Gulf region boosted demand for the U.S. currency and drew verbal caution from Japanese officials.
U.S. authorities said Iran fired ballistic missiles toward neighbouring countries, with all the projectiles missing their intended targets. In response, U.S. forces carried out strikes on Qeshm Island.
Markets have reacted to stalled diplomatic engagement between Iran and the United States, a factor that has weighed on risk appetite. The dollar has strengthened amid these recent flare-ups, underpinned by safe-haven buying and by the view that the U.S. is less exposed to movements in energy prices. Conversely, the yen is sensitive to rising oil prices because Japan relies heavily on energy imports.
The move up to 160 per dollar reversed the effects of Tokyo's intervention about a month ago, when authorities purchased 11.7 trillion yen, equivalent to $73 billion, to support the currency. Officials have intervened before at this exchange rate level, a precedent that leaves market participants alert to the prospect of further action.
Beyond the immediate currency reaction, the prolonged conflict in the Middle East and higher energy prices have prompted investors to reassess the outlook for major central banks. Where markets had been anticipating rate cuts earlier in the year, those expectations have shifted toward potential policy tightening by several central banks in response to the evolving environment.
Japanese authorities issued verbal warnings as the yen fell, reflecting concern about the pace of depreciation and the economic implications of a weaker currency for an energy-importing economy. For now, markets remain sensitive to any developments in the region and to changes in energy markets that could further influence currency and policy expectations.
Context note - The situation remains fluid and market sentiment is closely tied to geopolitical developments and energy price movements.