The Australian dollar softened after the RBA lifted its cash rate by 25bp as expected. On the daily chart, the pair has been grinding up along the 20-day moving average. September’s high of 0.6900 may prove to be a tough level to crack. A bearish RSI divergence indicates a slowdown in the upward momentum. An initial break below 0.6800 triggered the first round of profit-taking, turning it into a fresh resistance. 0.6670 is the immediate level to gauge follow-up interests and its breach would send the aussie to 0.6580.