Market Update – Quarter ended September 2025

In July, global equities saw modest gains with the MSCI World Index up 2.0%. U.S. markets performed well despite President Trump announcing new tariffs. Emerging market equities continued to outperform, gaining 4.8%. The Federal Reserve kept interest rates at 4.25-4.5%, citing moderation in economic activity during the first half of the year. Bond markets declined slightly by 0.2% (NZD Hedged), as yields rose, while local bond markets gained 0.5%. The Reserve Bank of New Zealand kept the official cash rate (OCR) at 3.25%, leaving room for easing if inflation declined as expected.  The S&P/NZX50 rose 1.8% over the month, reflecting cautious optimism, while underperforming Australia where the ASX200 returned 2.4% (AUD) for the month.

August saw strong corporate earnings, moderating inflation and the promise of lower interest rates. The MSCI World Index ended the month up 2.1% in local currency (2.7% in unhedged NZD). The information technology sector (especially artificial intelligence and semiconductor companies) was the primary driver of the market's growth. U.S. Federal Reserve (Fed) Chair Jerome Powell’s comments on a weakening labour market increased expectations of a rate cut in September.  The global bond market was influenced by a combination of factors, including the Fed’s stance, economic data, geopolitical events, and ongoing tariff discourse, with the Bloomberg Global Aggregate Bond Index finishing up 0.4% (NZD hedged).

Australian equities delivered a strong return of 3.1% (AUD). Meanwhile, the New Zealand share market lagged but remained positive, ending the month up 0.9%. NZ Bonds returned 1.2% as downward pressure on the OCR intensified.

September was the fifth month in a row with gains for global stock markets. The MSCI World Index rose 3.2% in September, slightly below its five-month average of 3.4%. Technology stocks led the way, boosted by growth in AI. Emerging markets also did well, with Taiwan and Korea—home to big tech companies like TSMC and Samsung—up 7.1%. Bonds had positive returns too, with global bonds up 0.6% and local bonds up 1.3%.

The US Fed cut rates by 0.25% in September, while debate increased about whether the next RBNZ cut in early October would be 0.25% or 0.5%. In contrast, the S&P/ASX200 Index fell by -0.8%, dragged down by an inflation surprise that was well above the RBA’s forecast. As a result, interest rate cut expectations were pushed out into 2026. Locally, the S&P/NZX50 rose by 3.0% as unemployment steadied, consumer confidence improved, and inflation showed signs of easing. Gold prices jumped as investors grew worried about rising geopolitical tensions.

This information has been prepared by Mercer (N.Z.) Limited. The information contained in this article is intended for general guidance only. It does not take into account your particular financial situation or goals. Before making any investment decision, you should refer to the Product Disclosure Statement or consult an appropriately qualified financial adviser.

20 November 2025