I can trade the emini russell and emini s&p pretty well. I have been using thinkorswim, but their margin for each emini vehicle is around $5k-$6k each. I like to trade 5 contracts. I understand Mirus lets you trade with $500 margin. Are they worth it? I just don't like tying up so much money to trade. If you would like to respond, please do so to let me know if it is a reputable futures brokers. I checked out Mirus on the NFA and CFTC websites, they have some kind of reparation pending as I called NFA to check out the reparation. The reparation in question involved $79k. Yet, it is only one reparation compared to other futures brokers who have more than that. All I want to know is if Mirus is a good futures broker to go with. I see that their broker rating is decent on elitetrader. Just want some more feedback on the broker if you haven't figured that out already. Also, I don't like downloading software, I would rather trade via web browser. I have downloaded thinkorswim's software, I like it and the broker overall, but just want to trade with lesser margin and no software download. Thanks.