The Australian dollar snapped back after a four-week slide, while the New Zealand dollar remained pinned near multi-year lows as traders looked to the next rate signals from both central banks.
The aussie edged up ahead of the Reserve Bank of Australia’s meeting minutes and Australia’s September jobs report, two data points that can shift expectations for where interest rates go next. Markets have been leaning toward the RBA staying put after this year’s rate rises, so weaker hiring or a higher jobless rate would reinforce the idea that inflation pressure is cooling without another hike.
What’s driving the kiwi’s weakness?
Across the Tasman, the kiwi has struggled even as investors debate whether the Reserve Bank of New Zealand lifts rates at its October 28th meeting. That tension shows up in the NZD/AUD cross: ANZ, a major New Zealand bank, says bond-market swings have picked up while currency swings have not. When that happens, “carry trades” (earning the interest-rate gap between two currencies) can look more attractive, because the payoff isn’t being constantly shaken by big daily FX moves. The result has been steady pressure on the kiwi versus the aussie, leaving AUD/NZD near NZ$1.2447, close to its 13-year high of NZ$1.2488.
Carry trades are a common strategy in currency markets. Investors borrow in a currency with low interest rates and invest in one with higher rates, pocketing the difference. The appeal depends on stability: if the exchange rate swings wildly, the potential profit can be wiped out. With bond volatility rising but currency volatility staying low, the risk-reward for carry trades improves, which can keep the kiwi under pressure.
Why the setup is fragile
When bond volatility rises but FX implied volatility stays low, traders can justify holding bigger carry positions: the expected income looks relatively large compared with the amount of day-to-day currency risk they’re taking. That helps trends in crosses like NZD/AUD persist even without fresh headlines.
But it also makes the setup fragile. If FX volatility catches up, or if rate expectations flip quickly – for example, if swaps stop pricing a roughly 58% chance of an October 28th RBNZ hike to 3.0% – carry positions can unwind fast, and the move in NZD/AUD can be sharper than the grind that got it there.
What it means for investors
For everyday investors, the key takeaway is that currency moves are often driven by interest rate expectations. The RBA’s minutes and jobs data will be closely watched for clues on whether Australia’s rate cycle has peaked. If the data suggests the RBA is done hiking, the aussie could weaken; if it points to more tightening, the aussie could strengthen.
For the kiwi, the October 28 RBNZ decision is the next big catalyst. A hike could provide some support, but if the market has already priced it in, the reaction may be muted. Conversely, if the RBNZ surprises by holding rates, the kiwi could fall further.
Investors with exposure to Australian or New Zealand assets should keep an eye on these events, as currency swings can affect the returns on overseas investments. For those trading currencies, the current low volatility environment may seem attractive for carry strategies, but the risk of a sudden spike in volatility is real.
As always, it’s important to remember that currency markets are complex and influenced by many factors beyond interest rates, including global risk sentiment, commodity prices, and economic data. Staying informed and understanding the drivers can help you make more confident decisions.
