The Canadian dollar surged after the Bank of Canada ended its QE.
As the RSI from the daily chart showed an oversold situation, the greenback had attracted bargain hunters at its four-month low around 1.2300. However, it has given up all recent gains as it revisits the bottom.
1.2430 is now fresh resistance and the downtrend may resume. 1.2200 would be the next target as those who have been waiting for a catalyst join in. An oversold RSI has caused a temporary rebound which is likely to meet strong selling interest.