Australian dollar against the US dollar on September 21 to be concerned about technical point of reference;
- short-term bottom seems to have been put in place;
- resistance were: 0.7318,0.7331,0.7358 (respectively 55-day moving average);
- Support levels are: 0.7223, 0.7142, 0.7094 (21-day moving average, September 17 low, September 12 low)