- The Australian dollar rose against the US dollar after data showed stronger than expected 1% GDP growth in the first quarter of 2015. AUD/USD hit a one-week high of 0.7819. - The euro surged over 2% against the dollar, its largest one-day gain in nearly three months, boosted by uncertainties around the Greek debt crisis and weak US economic data. EUR/USD reached an intraday high of 1.1192. - The economic calendar highlights initial US jobless claims and nonfarm productivity data due out on Thursday, along with several speeches by central bank officials.