There are 2 algos, one runs are 9:40 am and the other at 10:30 am. Did you use the automated Trader or did you do try to execute the signals manually? The Trader records all the transactions and we measure slippage. Slippage is only 0.02 % and is basically the same at both times. Maybe execution is more difficult manually but it is not impossible at all using the Trader or any other digital way to acquire the signal and execute the trading. Here is a graph of the real recent performance of one of the accounts of our members vs the theoretical performance. Actually, the Trader got disconnected for 1 day and missed a trade, and that is why there is a small difference between the 2 curves towards the end. But in general, you can see the two cumulative gain curves follow each other almost perfectly.