AUD/USD: The Australian dollar slumped to a 3-week low after Caixin/Markit China purchasing managers’ index showed the services sector eased to a 4-month low. However, the major found some support after the Reserve Bank of Australia stuck with its upbeat outlook for the economy despite a run of softer data recently. The Aussie trades 0.3 percent down at 0.7073, having hit a low of 0.7066 earlier; it’s lowest since February 12. Investors will continue to track overall market sentiment, ahead of U.S. economic releases. Immediate support is seen at 0.7060 (Feb.8 Low), a break below targets 0.7016 (Dec.26 Low). On the upside, resistance is located at 0.7150 (Feb. 22 High), a break above could take it near 0.7206 (Feb. 21 High).