The NZD/USD currency pair weakened to near 0.5830 during the early Asian session on Monday, driven by heightened geopolitical tensions in the Middle East and a downgrade of New Zealand's credit outlook by Fitch Ratings [1]. The Iranian military announced it would completely shut the Strait of Hormuz if US President Donald Trump proceeds with threats to target Iranian energy facilities, following Trump's ultimatum to Iran to reopen the strait within 48 hours or face destruction of its energy infrastructure [1]. These developments have increased demand for safe-haven currencies such as the US Dollar, putting pressure on the New Zealand Dollar (NZD) [1].
On Friday, Fitch Ratings cut the outlook on New Zealand's Long-Term Foreign-Currency Issuer Default Rating (IDR) to negative from stable, while affirming the IDR at ‘AA+’ [1]. Fitch cited risks to New Zealand's economy stemming from the Iran conflict, particularly due to the country's dependence on energy imports [1].
Despite these negative factors, a hawkish tone from the Reserve Bank of New Zealand (RBNZ) may help limit further downside for the NZD. Traders are currently pricing in nearly a 50% chance of a rate hike as early as May 2026, according to Reuters [1].
The article also notes that the performance of the Chinese economy and dairy prices are important drivers for the NZD, but no new data on these factors was provided in the current context [1].
CONCLUSION
The NZD/USD pair has come under significant pressure due to escalating Middle East tensions and Fitch's downgrade of New Zealand's credit outlook. While safe-haven flows favor the US Dollar, a hawkish RBNZ stance may offer some support to the Kiwi. Overall, market sentiment remains negative, with high impact expected for the NZD/USD exchange rate.