Just because you don't have a signed, written contract doesn't mean that the firm doesn't have their "rules" or their own "agreement" that you must follow. You could get profitable and ask them for some $$, and they can simply say "well, that's not how it works, we keep that money until xxx years, or " whatever..anyway, there has been plenty of good advice on this thread from several people.
We've said it before on other threads, the days when firm's where actually "hiring" traders, and paying them to learn, are long gone (and the rare firm that allows traders in for free, really aren't when you consider what you end up paying in excess fees or profit splits.
We (BT) have been bombarded by people who have recently "left" those types of firms, and have not gotten even the most basic of training, and have not been able to put up any money to start their own trading business. And that is what this is really all about...starting your own trading business (albeit within another firm), and it should be treated that way. A business, not an "employer-employee" relationship where you have virtually no rights at all.
**I know this sounds biased towards our way of doing business...but if you think about it, couldn't we do business any way we want?? And if you had the choice of doing business the "better way" (for the trader and the firm, after all, how good is a firm with no traders>) wouldn't you choose it? *** I hope that made sense.
When all is said and done, we can all do whatever we choose...so good luck in whatever avenue you all choose.