Renewed geopolitical tensions between the United States and Iran have led to notable movements in major financial markets. On Monday, US Central Command confirmed that US forces conducted self-defense strikes in southern Iran, targeting missile launch sites and Iranian boats attempting to emplace mines [1][2][3]. These actions, reported by multiple sources, have heightened uncertainty around ongoing US-Iran peace negotiations and contributed to a recovery in the US Dollar (USD) against several major currencies [1][2][3].
The USD/CHF pair edged higher to near 0.7830, snapping a four-day losing streak during the early European session on Tuesday, as the Greenback found support from the geopolitical developments [1]. Despite this uptick, technical analysis indicates that USD/CHF maintains a bearish near-term tone, trading below the 100-day moving average (MA) and the 20-day Bollinger middle band, with resistance at 0.7840 and support at 0.7808 and 0.7760 [1].
Gold (XAU/USD) extended its decline from the $4,580 level, reversing much of the previous day's gains as the USD strengthened on the back of safe-haven flows and revived expectations for a more hawkish US Federal Reserve (Fed) [2]. Persistent geopolitical uncertainties, including Iran's effective halt of nearly all shipping traffic through the Gulf—choking off roughly 20% of global oil supplies—and a US blockade of Iranian ports, have triggered a modest recovery in crude oil prices and reignited inflation fears [2]. The CME Group's FedWatch Tool shows traders are now pricing in the possibility of at least one Fed interest rate hike in 2026 [2]. The market focus is shifting to the upcoming US Personal Consumption Expenditures (PCE) Price Index and preliminary GDP report due Thursday, which are expected to provide further direction for the USD and gold prices [1][2].
The EUR/USD pair also traded marginally lower at around 1.1633 during the Asian session on Tuesday, pressured by the USD's recovery and ongoing US-Iran tensions [3]. Technical analysis shows EUR/USD remains bearish in the near term, trading below the 20-day Exponential Moving Average (EMA) at 1.1667, with resistance at 1.1667 and support at 1.1576 and 1.1500 [3]. While the US military emphasized that the strikes were defensive and not intended to end the ceasefire, US President Donald Trump stated that negotiations with Iran are 'proceeding nicely,' according to Bloomberg [3]. However, Source 2 reports that Trump has repeatedly threatened more military action if Iran does not accept a broader peace deal [2], highlighting some discrepancy in the tone of US leadership.
Looking ahead, investors are closely watching the release of the US PCE Price Index and GDP data, as well as further developments in the Middle East, which are expected to continue driving volatility in currency, commodity, and broader financial markets [1][2][3].
CONCLUSION
Renewed US-Iran tensions have strengthened the US Dollar, pressured gold, and weighed on major currency pairs such as USD/CHF and EUR/USD. Technical indicators across these assets remain bearish, and upcoming US economic data and geopolitical developments are likely to sustain market volatility. Investors are advised to monitor both the economic releases and the evolving situation in the Middle East for further market direction.