Hi guys, I have just compared the same weeks trading results with an automated strategy using both Market Replay and Live Simulation. I ran the exact same strategy and simulator settings on Live Simulation as I did with Market Replay but the difference was quite large. Basically I was getting filled much more easily/faster with Market Replay than I did with Live Simulation. I thought the results were meant to be similar? Why would there be such a big difference? Thanks, Erfan