1) At a bare, bare minimum, you must have the "overnight margin".Quote from propslave:
----I'm wondering....
----how much equity....

1) ?.....without going into too much detail about "tax planning" and assuming that you live in the USA, try to limit your maximum drawdown to $3,000.Quote from propslave:
----$15,000 for drawdowns....
----$10,000 or so just to maintain equity in case of a max drawdown.
----could I still continue to trade with just 10k in my account?
----Would I only be able to trade one contract at a time?
----It is rare, but possible that my system could signal 2 or 3 trades in different instruments on the same day.