Quote from eusdaiki:
I remove liquidity from the current bid or ask. I don´t look at level 2 to make my decisions but I use it to excecute. The simulator wont excecute unless it is able to remove liquidity from the price.
As with previous simulator tests the real distortion of the simulator is that it doesnt allow me to add liquidity. So I have to simulate with additional slippage.
I'm not sure what you mean by "remove liquidity" - do you mean you use limit orders at the current bid or ask price as opposed to a market order? And if there is no longer a bid/ask available at that price then you don't get filled?