Quote from winter:
Yes actually in the form of house comps.
Without addressing your specific case which I know you can't wait to bring up, the fact you can't below zero in and of itself does not make something not gambling.
Quote from ElectricSavant:
But does it pay YOU interest while you use it?
Quote from fandelem:
I don't understand.. your dealer/marketmaker doesn't let you have a negative balance.. but is that because s/he will liquidate your assets when a net liquidation of 0 is reached?
also, what kind of interest rates are we talking about.. the 4% money market type interest rates?