AUD/USD edged higher to 0.6616 last week as rise from 0.5506 resumed. As it retreated since then, initial bias remains neutral this week first. Overall, considering persistent bearish divergence condition in 4 hour MACD, in case of another rise, upside should be limited by 0.6670 key resistance, at least on first attempt. On the downside, break of 0.6402 support will confirm short term topping and turn bias to the downside for 38.2% retracement of 0.5506 to 0.6616 at 0.6192.
In the bigger picture, there is no clear sign of trend reversal yet. The larger down trend from 1.1079 (2011 high) is still in favor to extend. 61.8% projection of 1.1079 to 0.6826 from 0.8135 at 0.5507 is already met. Sustained break there will pave the way to 0.4773 (2001 low). On the upside, however, sustained break of 0.6607 will suggest medium term bottoming and turn focus to 0.7031 resistance next.
In the longer term picture, down trend from 1.1079 (2011) is still in progress. It’s a bit early to judge the depth of the down trend. But sustained break of 61.8% projection of 1.1079 to 0.6826 from 0.8135 at 0.5507 could pave the way to 100% projection at 0.3882.