Correct, for your side of trade window, dark green major profit, light green minor profit, yellow no profit, red loss....on shop side, green is below global average, yellow average and red above average, the rules green is your friend always, buy and sell when green. I do have some series that show this. One is a 10 part series I show how I go from day 1 till time to be merc or vassal and be powerful by that point in less than 350 days,,,also if your on 1.6.2 I have a new shop video out