The total revenue your Amazon ads have generated in a given period.
The total cost of your Amazon advertising.
The number of clicks your ads have generated in the given period.
The number of orders your ads have generated in the given period.
Advertising Cost Of Sale. The relative cost of your ads vs the sales they generate.
Return On Ad Spend - the inverse of ACOS. The volume of sales in relation to ad spend.
The average cost of each click generated by your Amazon ads.
The rate at which clicks turn into orders through your Amazon ads.