Thanks everyone for the answers, even you Galvinlee for calling me a newbie, lets make it clear, i have been trading for long enough to be past the newbie stage.
Regarding the margins, i will never never never ever hold a position over night, so 10K will do it for the daytrading margins if i never go over 5 contracts with 10K deposit.
Now tell me, what is the difference between opening a 10K account with having the 90K in my bank account and buying 5 crude contracts or opening a 100K account and buying 5 crude contracts?
As far as I am concerned there is NO difference, it is a good question. In fact I have often thought of this myself.
But here is my problem: I am not a US resident and don't live in the US.
Have any other non US resident traders tried this ie have you been able to open a US bank account (even though you don't live there) so you can easily transfer funds to your broker?
I can electronically transfer funds from New Zealand, but you need to allow a couple of days for it to hit the US brokers bank account.