I don't know what you define as outsider money, but the fact is that they are a market maker, and you are never going to make large amounts of money on arbitrage by itself.
I don't know what you define as outsider money, but the fact is that they are a market maker, and you are never going to make large amounts of money on arbitrage by itself.
Two business models:
Good returns - take other peoples money, trade it, take 20% of profits
Excellent returns - trade your own money, make a bit less overall but keep 100% of profits
If the first case, whats the incentive for users to trade with you
In the second case, why start a company?
Not sure what you mean
Prop shops usually come about as the partners buy out other investors in a fund