Recently, many people have mentioned that the actual amount of trading 1040 USD is only 1020 USD. I would like to express my understanding on this matter.

First of all, if you are in the scenario shown in the diagram, you first input the purchase amount and then the purchase price. Your purchase quantity is not the amount currently input divided by the price; the quantity has already been automatically calculated by dividing the amount by the price when you input the amount. Therefore, what you should do is to first determine the purchase price and then input the purchase amount. By doing this, the automatically calculated purchase quantity will be correct, and there will be no situation of the amount being less than expected!

I hope this can help everyone.