I am looking for a IB or FCM where I can trade electronic Emini SP and electronic US Bonds options - where I can enter the orders via my computer - any recommendations ?
There is no low risk way to start. Secondly risk and measures of risk is very subjective and each individual may look at things very differently. With regard to spreads - besides what you mentioned about the risk of margin - depending on what spreads you trade - at times, the outrights can move...