Has anyone heard of any of the 3 and could you tell me about any experiences with them? Thank you. Lynx Capital Partners, LLC RBC Professional Traders Group Hold Brothers On-Line Investment Services LLC I talked with RBC and Hold Brothers on the phone. RBC seemed like they had it all together a little better than Hold Brothers. Plus Hold Brothers required 5k upfront(pays out at least 90%). Any advice would be welcome. Thank you.