Can someone here help... I am looking for the best brokerage with professional trading platform available for Canadians. I have account with Questrade and extremely disappointed with their platforms. TDWaterhouse doesnot have any better flatform either. So those two will be out, I am not interested in them at all. And I am looking for low trading fees for active trader, $5 unlimited is my preferred commission prices.Thank you for any suggestions in advance.