Hi Vinsom,

I carefully read what you have written. I have done the same test with the same Asset and it works perfectly fine :

[DASH/BTC::L5581] Sell 1@0.051800000: -0.00

pip UNIT : 0.00000001
commission cost: -0.00000010
commission : 0.00000500
lot amount : 0.01940459
lot : 1.00000000
spread : 0.00026581
win - loss in btc : -0.00000525

The spread is correctly set, as well as the commission.

But with asset where the spread is less than 0.00001000 (which happen with a lot of asset). Then the spread is ignored somehow. It seems that there is minimum with that value.