There are some signals confirming USD strength. On the daily chart occured something such as divergence. Besides major trend is drawback (besides fundamentally CAD is commodity currency that's normally pushed by oil), I presume there will be little rally. Now rate reached 38 fib and if it is not reversal point then I think It will go. This stage is supposed to be resistance. Here occured hammer or more but it has done its job because rate went up.