How does futures day-trade margin work? I mean I see $500 for ES. So if I open account with $2000, then I can buy 4 contracts? The question is: How long can I hold 4 contracts without margin call? ie.: if account Equity goes to $1900 I can still have 4 contracts open? What if account equity goes to $2500 with 4 contracts open, can I buy another contract or do I need to close all 4 contracts first?
I don't mean any of this rudely or as a criticism, but your questions demonstrate your total inexperience of futures-trading (of course, that's why you're asking for advice, I understand, but I also suspect that you're also not quite hearing the answers being offered to you, here!).
You need a
minimum $10,000 of risk-capital to think about trading futures, IMO, and that's for
one contract. (Yes, I know some people will tell you $5,000, but I think they're all naive and misguided).
Again, no hostility intended, but asking about trading 4 contracts with $2,000 and using any imediate gain to buy a fifth is just "from another planet".
I'm posting only in an attempt to be helpful, by mentioning (since nobody else has done so yet) that you're really going to need a
dramatic re-orientation of your perceptions and plans, here, to avoid sudden disasters. I'm not saying that's good, or bad: simply that
that's the way it is. And I wish you good luck.
