The Australian dollar has weakened during the Asian trading session, and this decline may only be the beginning of a deeper downtrend as a significant shift in monetary policy expectations favors the US dollar. A combination of a softening Australian economy and falling global energy prices is reflected in overnight index swap (OIS) contracts, which indicate the Reserve Bank of Australia's rate-hiking cycle has most likely concluded. In contrast, market expectations are for the US Federal Reserve to implement at least one more rate hike this year.

Market expectations have completely reversed in just two months. Previously, the market anticipated two rate hikes from Australia within six months, while the Fed was expected to hold rates steady. The economic outlooks for the two countries have now clearly diverged. Although RBA officials stated this month that further rate hikes remain possible if necessary, investors widely believe Australia no longer requires further monetary tightening.