Impact Of CPI On AUD USD
Australia’s Consumer Price Index (CPI) surged by 3.8% year-on-year in December, surpassing market expectations of 3.6%, according to the Australian Bureau of Statistics. The quarterly CPI rose by 0.6%, while the annualised rate was at 3.6%.
The Reserve Bank of Australia’s (RBA) Trimmed Mean CPI showed a 0.2% monthly rise and an annual increase of 3.3%. The monthly CPI stood at 1.0% for December, higher than the 0% recorded in the previous month.
Following the inflation data, the AUD/USD currency pair showed an increase, trading at 0.7010, gaining 0.04% on the day. The Australian Dollar showed strength against major currencies, particularly against the US Dollar with a decrease of 1.18%.
Before the CPI release, market analysts anticipated that the RBA would likely raise interest rates, helped by rising inflation. A robust labour market, with 62,500 new jobs added in December and a 4.1% unemployment rate, supports this view.
The Australian Dollar benefits from the high demand for Iron Ore exports and a positive Trade Balance, influenced by the Chinese economy. The RBA’s decisions on interest rates significantly impact the AUD’s strength.
Positioning In The Derivatives Market
This morning’s corrected inflation data is a significant catalyst, pushing December’s annual CPI to 3.8% against expectations of 3.6%. This surprise almost guarantees a rate hike from the Reserve Bank of Australia (RBA) at its meeting next week. Market pricing for a February rate hike has now surged from 63% to over 85%, creating a clear directional bias for us.
We should immediately look to establish bullish positions on the Australian dollar through the derivatives market. Buying AUD/USD call options with expirations in late February or March offers a direct way to capitalize on expected currency appreciation following the RBA meeting. Strike prices around 0.7050 and 0.7100 now look particularly attractive as initial targets.
The CPI surprise has likely caused a spike in one-week implied volatility for AUD/USD, which financial models now place near 11%, up from around 8% last week. This makes outright option purchases more expensive, so we should consider using bull call spreads to lower the entry cost. Selling a higher strike call, like the 0.7150, against a long 0.7050 call can finance the position while defining our risk.
Looking back at the aggressive global hiking cycle of 2022 and 2023, we saw that currencies often rallied for weeks after their central banks turned unexpectedly hawkish. Australia’s strong labor market, with unemployment at a multi-month low of 4.1% as of last month, provides a solid domestic foundation for a similar trend to emerge. This historical precedent suggests holding these bullish positions for more than just a few days.
The fundamental backdrop for the Aussie remains strong, adding credibility to this trade. Iron ore prices have shown resilience, holding above $130 a tonne throughout January, while recent manufacturing data out of China has shown modest expansion. These factors support Australian terms of trade and, by extension, its currency.
This trade is not just about Aussie strength but also about persistent US dollar weakness. Ongoing uncertainty regarding US trade policy and the upcoming change in Federal Reserve leadership is weighing on the greenback. This dual dynamic makes long AUD/USD positions one of the most compelling trades for the coming weeks.