AUDUSD stays in a upward price channel on 4-hour chart, and remains in uptrend from 0.9861. Initial support is at the lower line of the channel, as long as the channel support holds, the price action from 1.0385 is treated as consolidation of uptrend, and another rise towards 1.0600 is still possible. Key support is at 1.0145, only break below this level will indicate that the uptrend has completed at 1.0385 already, then the following downward movement could bring price back to 0.9800 zone.