hi first he asked me to write it all down and i said to him just do basic minus maths with the buy/sell orders, and thus it took me an hour to do it myself with a calc. then he says he needs the buy/sell contracts only he only has the contracts, which imo is all he needs as these hide nothing and are accurate, i even have the profit/loss figure on top of each trade contract note so he can compare it, but he'll have to work it out himself to make sure
