AUD/USD: The Australian dollar gained after data showed domestic business investment surpassed expectations with the biggest jump in three years last quarter, and companies boosted spending plans for the coming year. However, the major trimmed gains following a disappointing reading on Chinese manufacturing. The Aussie trades 0.1 percent up at 0.7145, having hit a high of 0.7198 on Wednesday; it’s highest since February 21. Investors will continue to track overall market sentiment, ahead of U.S. economic releases. Immediate support is seen at 0.7103 (Feb.19 Low), a break below targets 0.7060 (Feb.8 Low). On the upside, resistance is located at 0.7206 (Feb. 21 High), a break above could take it near 0.7245 (Feb. 6 High).