AUD/USD rebounded strongly to 0.6804 last week but failed to sustained above 0.6792 resistance and dropped sharply since then. Initial bias remains neutral this week first. On the downside, break of 0.6619 will indicate that decline from 0.7156 is resuming through 0.6563 low. Nevertheless, sustained break of 0.6804 will bring stronger rally back to 61.8% retracement of 0.7156 to 0.6563 at 0.6929.
In the bigger picture, as long as 61.8% retracement of 0.6169 to 0.7156 at 0.6546 holds, the decline from 0.7156 is seen as a correction to rally from 0.6169 (2022 low) only. Another rise should still be seen through 0.7156 at a later stage. However, sustained break of 0.6546 will raise the chance of long term down trend resumption through 0.6169 low.
In the long term picture, initial rejection by 55 M EMA (now at 0.7145) retains long term bearishness. That is, down trend from 1.1079 (2011 high) could still resume through 0.5506 (2020 low) on resumption.