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Dollar Firms as Markets Await U.S.-China Summit; Aussie Slips on Weak Data

Summary
The U.S. dollar gained ground in Asian trading as investors remained cautious ahead of a high-stakes summit between U.S. and Chinese leaders. The Australian dollar underperformed its regional peers following the release of weak business activity data.
The U.S. dollar edged higher against a basket of currencies on Wednesday while most Asian foreign exchange pairs traded within a narrow range, as market participants adopted a cautious stance ahead of a key summit between the United States and China.
Investor sentiment was also buoyed by a sharp drop in oil prices, which eased concerns about inflationary pressures on currency markets.
Dollar Strengthens Ahead of Diplomatic Talks
The dollar index, which measures the greenback against six major peers, rose approximately 0.1% in Asian trade. The modest strength reflects investor caution before Chinese President Xi Jinping is set to meet with U.S. President Donald Trump in Washington.
Market participants are closely watching the high-level talks for developments on several key issues, including:
- A potential extension of the current U.S.-China trade truce, which is set to expire in early November.
- Discussions on sensitive topics such as artificial intelligence, rare earth exports, and agricultural trade.
The Chinese yuan was little changed, with the USD/CNY pair rising 0.05%.
AdAustralian Dollar Falters on Economic Concerns
The Australian dollar was a notable underperformer among its regional peers, with the AUD/USD pair falling 0.15%. The decline followed the release of purchasing managers' index (PMI) data for September that pointed to a sharp deterioration in business activity.
The data revealed that Australia’s manufacturing sector slipped into contraction while growth in the services sector slowed considerably. This trend raises questions about the Reserve Bank of Australia's (RBA) capacity for further monetary tightening, even as the central bank is widely expected to deliver a 25 basis point interest rate hike next week to combat persistent inflation.
Broader Asian Market Remains Subdued
Trading volumes across the region were light, partly due to a market holiday in Japan. The Japanese yen weakened slightly, with the USD/JPY pair climbing 0.2%.
Other Asian currencies saw minimal movement. The Singapore dollar was steady ahead of inflation data, while the Indian rupee was flat. The South Korean won weakened, with the USD/KRW pair rising 0.1%.
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