NZD/USD edged higher to around 0.5850 in Asian trading on Monday after small losses a day earlier, with the New Zealand dollar holding steady following domestic releases. The services sector remained in contraction: the BusinessNZ Performance of Services Index (PSI) slipped to 47.5 in May from a revised 48.7 in April, extending the downturn to a fourth month.
Broader activity also softened as the Performance of Composite Index fell from a revised 49.2 to 48.4, marking a third consecutive month below 50 and the steepest decline since June 2025. The pair also drew support from a weaker US dollar after the US and Iran said they had agreed terms to end hostilities, a development framed as reducing inflation and interest-rate fears.
Washington and Tehran indicated the agreement is due to take effect on Friday, and the US said it would lift its naval blockade on Iranian ports while the Strait of Hormuz would reopen once the deal is signed. The UK, France, Germany and Italy said they were prepared to lift sanctions in response to steps on Iran’s nuclear programme, while Iran’s National Security Council confirmed a ceasefire and said final talks would begin after commitments under a memorandum of understanding are met.
US Dollar Weakness and Market Volatility Outlook
Based on the current situation, we see the immediate strength in the NZD/USD as a direct result of US Dollar weakness, not New Zealand Dollar strength. The geopolitical de-escalation between the US and Iran is reducing demand for safe-haven assets like the USD. This presents a unique, but likely temporary, dynamic for the pair.
We anticipate a significant drop in market volatility over the coming weeks. The resolution of a major conflict typically calms investor nerves, which will likely push down the cost of options premiums. Historically, similar de-escalations have led to periods of lower implied volatility, making strategies like selling strangles on the pair potentially attractive.
The agreement to reopen the Strait of Hormuz is particularly bearish for the US Dollar, as it eases global energy supply concerns. With about 20% of the world’s petroleum liquids consumption passing through the strait, its reopening should lower oil prices and, in turn, reduce inflationary pressures. This gives the Federal Reserve more room to adopt a less aggressive monetary policy, further weighing on the dollar.
Domestic Headwinds and Strategic Opportunities
However, we cannot ignore the deteriorating economic data from New Zealand. The Performance of Services Index reading of 47.5 marks a significant contraction, and historically, sustained readings below 48 have often preceded interest rate cuts by the Reserve Bank of New Zealand. This underlying weakness in the domestic economy is a major headwind for the kiwi dollar.
Therefore, we believe the current rally in NZD/USD offers a strategic opportunity. We should consider using this strength, driven by external factors, to position for a medium-term decline once the market’s focus returns to economic fundamentals. This could involve purchasing put options at these higher levels to hedge against or profit from a potential reversal back toward the year’s lows.
