Kuroda’s comments essentially meant the BOJ was losing its battle to stimulate the economy and weaken the Yen. This sent the Yen higher and the Dollar lower. The lower dollar helped boost demand for the higher yielding Australian and New Zealand Dollars. The price of the AUD/USD and NZD/USD probably would have risen a lot higher if not for the weakness in the U.S. equity markets. Their weakness helped reduce demand for higher yielding assets.
Aussie is currently being traded around 0.7630 handle. Pair is likely to find support around 0.76 area and resistance above 0.7650 level.