US-Iran tensions persist, yen volatility in focus as talks stall

US-Iran tensions continue to dominate market sentiment this week as nuclear talks show little sign of progress. President Trump stated that Iran has agreed not to pursue nuclear weapons, but Tehran had previously denied making such a commitment. The US naval blockade, a key condition for Iran in any framework agreement, may remain in place until Labour Day, extending the standoff by at least three more months.

The lack of a breakthrough has kept geopolitical risk elevated, supporting safe-haven currencies like the US dollar and the Japanese yen. However, yen volatility has been particularly pronounced as traders weigh the impact of prolonged tensions against the Bank of Japan's policy stance. The uncertainty surrounding the talks has also weighed on risk-sensitive currencies such as the Australian and New Zealand dollars. For the latest exchange rates, traders can monitor NowPrice's real-time fx quotes for the USD/JPY pair and other major crosses.

Looking ahead, market participants will focus on any further statements from US or Iranian officials regarding the negotiations. Key economic data releases, including US non-farm payrolls and ISM services PMI later this week, could also influence currency markets by shifting risk appetite. A sustained stalemate may keep the dollar bid and cap any upside in riskier currencies, while a surprise deal could trigger a sharp unwind of safe-haven positions.