AUD/USD: The Australian dollar plunged after Reserve Bank of Australia Deputy Governor Guy Debelle said that the floor for the country’s benchmark cash rate was likely around 0-0.5 percent, though he hoped policymakers never have to get down to those levels. The Aussie trades 0.3 percent down at 0.6757, having hit a low of 0.6689 on Monday, it’s lowest since August 7. Investors will continue to track overall market sentiment, ahead of U.S. economic releases. Immediate support is seen at 0.6677 (August 7 Low), a break below targets 0.6630. On the upside, resistance is located at 0.6799 (August 2 1 High), a break above could take it near 0.6822 (August 8 High).