Hi M, I have shared a link to the same data - 24 Jan 2018 - 24 Sept 2021 - run through the X_DEV 3 SMA sheet. I have not altered the “multiples” that were entered into your initial sheet - i.e. 0.041 and 0.068. Also, the 2 values next to them in the SELL and BUY market order columns - 3.46 and 1.8 - are the same. They seem connected to your initial choice of 4 shares. I would be very interested to hear how you go about optimising from this “1st draft”. Let me know if I can be any more help. Kind regards, Alex