The Australian dollar is three quarters of a US cent higher, driven by a strong rise in US stocks helped by a big boost in earnings for technology giant Apple.
Blockbuster profits from Apple and a solid showing by Boeing have pumped up US markets, with a late boost coming from a slightly improved growth outlook from the Federal Reserve.
US stocks closed lower but off earlier steep losses as Wall Street focused on European political and economic uncertainty and some US earnings results missed expectations.
Western Australian Treasurer Christian Porter has welcomed an interim report on the carve-up of GST revenue, which has flagged changes to a system Mr Porter says is broken and in need of reform.
The Australian dollar has moved lower on official data showing weak inflation at the farm and factory gate, which has added to the case for a rate cut by the central bank.
The Australian share market closed slightly weaker as investors prepared for crucial inflation data that could pave the way for another interest rate cut.
A fall in producer prices in the first three months of 2012 suggests inflation remains weak and the Reserve Bank of Australia (RBA) will have room to cut interest rates in May, economists say.
International Monetary Fund members have vowed to secure global financial stability to allow urgently needed reforms and regain worldwide economic growth.
The Australian share market has closed at a fresh eight-month high, buoyed by resource stocks and investors punting on China undertaking new moves to boost its economy.
The Australian share market closed higher in response to positive production numbers from BHP Billiton and after global markets rallied in response to a successful Spanish bond auction.
Bankwest has been added to a list of financial institutions targeted by what is claimed to be the nation's biggest class action suit, aimed at recouping unfair and excessive bank fees.
US shares have surged, led by a huge jump from Apple as several positive earnings surprises and the IMF's improved outlook for world growth inspired buyers.