If I were to trade the E mini S&P future contract future with IB, what would the fees be for the following: 1. Approx commission (on their website they seem to quote $4.80 RT?) 2. Platform and charting fees per month (I assume this is free) 3. Market data fees per month (looking for live quotes bid & offer + market depth etc, don't know if this would be non-professional/professional) 4. Inactivity fees per month 5. Any other fees for non-US residents per month (i.e. transfering money etc) I have tried asking IB this, but they just point me to their website. Sometimes it is difficult trying to piece all this information together. Many thanks everyone.