For my tax declaration I always run a flex-query to get a file over all transactions of the year. The report gives me among many other things a column called CapitalGainsPnl.
This should be how much I made on each trade, right?
?
However if I sum this column and compare the total with the difference I see in the account management when I take the balance on 1st January and 31st December the result is off by about 10%.
?
Is there an easy explanation for this?