
Resistance near the 100-day Simple Moving Average (SMA) has again checked the AUD/USD pair's advance, prompting it to surrender some of Tuesday's modest Asian-session gains towards the one-month high reached the previous day. Nevertheless, spot prices remain above the psychological 0.7000 level. This calls for caution among bearish traders ahead of important economic releases and central bank events.

Wednesday's schedule brings Australia's monthly consumer inflation data, followed by the closely watched FOMC policy announcement. With the US Federal Reserve (Fed) expected to leave interest rates unchanged after its two-day meeting, attention is likely to centre on the policy statement and Fed Chair Kevin Warsh's remarks at the subsequent press conference. Thursday's US releases, comprising the Advance Q3 GDP report and the Personal Consumption Expenditures (PCE) Price Index, will offer further signals on the Fed's policy trajectory. The resulting outlook will help shape the US Dollar's (USD) direction and give AUD/USD a fresh catalyst.
For now, the dollar is benefiting from geopolitical uncertainty and growing expectations that the US central bank will increase borrowing costs in December, as high energy prices fuel inflation concerns. The USD Index (DXY), which measures the Greenback against a basket of currencies, is advancing for a third consecutive day, restricting AUD/USD's gains. On the other hand, expectations of a hawkish interest-rate stance from the Reserve Bank of Australia (RBA) are cushioning the Aussie and limiting its decline. A decisive break below the round 0.7000 level would therefore be needed before concluding that the recent rebound from a multi-month low has lost momentum.
Technically, the broader outlook remains fragile despite slightly positive momentum signals, with spot prices constrained near the 100-day SMA and currently putting pressure on the 38.2% Fibonacci retracement at 0.7025. While the Relative Strength Index (RSI) is around 51 and the Moving Average Convergence Divergence (MACD) is rising above zero, these readings suggest a tentative rebound rather than a confirmed bullish reversal as AUD/USD stays below the technical barrier mentioned above. A daily close above this resistance cluster, however, would clear a path towards the 50% retracement at 0.7065, followed by the 61.8% level at 0.7105. Further out, the 78.6% retracement at 0.7162 represents a stronger medium-term ceiling.
Should prices decline, the first support lies near 0.6976 at the 23.6% Fibonacci retracement, followed by the structural low around 0.6895. A breach of the latter would re-establish the broader downtrend and invalidate the current improvement in momentum.
(The technical analysis of this story was written with the help of an AI tool. Know more.)
Australia's interest rates and monetary policy are determined by the Reserve Bank of Australia (RBA). A board of governors takes these decisions at 11 scheduled meetings each year, with emergency meetings convened as needed. Maintaining price stability, defined as inflation of 2-3%, is the RBA's principal mandate. Its remit is also “..to contribute to the stability of the currency, full employment, and the economic prosperity and welfare of the Australian people.” Interest-rate increases and reductions are its main means of fulfilling this mandate. Relatively high rates strengthen the Australian Dollar (AUD), while lower rates have the opposite effect. Quantitative easing and quantitative tightening are among the RBA's other policy tools.
Inflation was traditionally regarded as unfavourable for currencies because it erodes the value of money. In modern times, however, the easing of restrictions on cross-border capital movements has often reversed this relationship. A moderate rise in inflation now tends to prompt central banks to increase interest rates. Higher rates, in turn, draw additional capital from global investors looking for attractive returns on their funds. These inflows raise demand for the domestic currency, which in Australia's case is the Australian Dollar.
By indicating the strength of an economy, macroeconomic releases can affect its currency's value. Investors favour stable, expanding economies over those that are vulnerable and contracting. As more capital enters an economy, overall demand for its domestic currency increases, lifting its value. GDP, Manufacturing and Services PMIs, employment figures and consumer sentiment surveys are among the established indicators that can move AUD. Economic strength may also prompt the Reserve Bank of Australia to raise interest rates, providing further support to AUD.
When interest-rate cuts alone cannot revive credit flows in the economy, Quantitative Easing (QE) is used as an exceptional policy measure. Under QE, the Reserve Bank of Australia (RBA) prints Australian Dollars (AUD) to purchase assets, typically government or corporate bonds, from financial institutions. These purchases supply the institutions with much-needed liquidity. The usual effect of QE is a weaker AUD.
The opposite of QE, Quantitative tightening (QT) is introduced after QE once an economic recovery is under way and inflation begins to rise. Under QE, the Reserve Bank of Australia (RBA) supplies liquidity by buying government and corporate bonds from financial institutions. Under QT, it instead halts further asset purchases and no longer reinvests the principal repaid as bonds in its existing portfolio mature. This would be supportive, or bullish, for the Australian Dollar.