Overall, AUD/USD is trending downwards. Recently, AUD/USD tested but failed to break the key level of 0.66 downwards. Currently, AUD/USD is testing to break below the key level of 0.66. It’s next support level is at 0.63236 and the next resistance level is at 0.66800. Look for selling opportunities of AUD/USD if it breaks below the key level of 0.66.