Group 1 - The Australian dollar (AUD) against the US dollar (USD) is experiencing narrow fluctuations, currently at 0.6544, reflecting a cautious trading sentiment ahead of the monetary policy decisions from the Reserve Bank of Australia (RBA) and the Federal Reserve [1] - The Australian economy shows a divergence with high inflation but constrained growth, where weak trade data significantly limits the AUD's appreciation potential [1] - Australia's merchandise trade surplus for August 2025 was only AUD 1.825 billion, a substantial decrease of AUD 4.787 billion from July's adjusted figures, falling short of market expectations of AUD 6.2 billion [1] Group 2 - The US dollar index has shown a downward trend, with a decrease from 97.5950 at the beginning of September to 97.4950 by the end of the month, correlating with rising expectations for Federal Reserve easing [2] - Morgan Stanley maintains an optimistic outlook for the AUD/USD exchange rate, predicting it could rise to 0.72 by the end of 2025, while the Commonwealth Bank of Australia is more cautious, highlighting risks from weak economic growth and global trade uncertainties [2] - Technically, the AUD/USD has formed a complete upward channel, currently near the upper boundary, with a golden cross between the 20-day and 60-day moving averages, although resistance is noted around 0.6560, indicating potential limitations on further gains [2]