Hello, I am interested in trading emini futures, either ES or Nasdaq mini and I have the following questions: 1. On average, what are discount comissions for ES mini and Nasdaq mini? 2. On average, what are spreads for entering and exiting a contract when day trading for ES or Nasdaq mini? 3. What are some good platforms for viewing on a droid or blackberry mobile futures charts in real time or trading these products? Any help would be tremendously appreciated. Thanks