Shard.. sorry for the late reply.. but yes, the interest rate hike has already been priced in. Everything you said was correct.. about getting out before the rate hike.. but its still at 90.83 or so.. so if you got in much before that you're still ok. If they had not raised the rates.. the AUD would have dropped.. probably 100-200 pips or so.
Again, this is like 'buy the rumors and sell the news' Everytime the markets expect that interest rates will be hiked.. they buy that currency and it keeps going up.. then the day it actually happens.. there are shorts everywhere. Of course, I still feel that AUD will go up simply because of the interest rate differentials.. and nothing else. Fundamentally.. there is not much to support the AUD.
Btw, I just signed up with CMC markets this afternoon, so hopefully my account will be set up by tomorrow and I will try a few trades on that platform