It is calculated by subtracting the average cost of the trades (including transaction fees) from the current gold sell price multiplied by current gold owned.

 

For example,

Current gold owned = 3.00g

 

Average cost =

RM201.67/g

 

Profit/loss = (Current selling price – Average cost) x Current gold owned

= (RM202/g – RM201.67) x 3.00g

= RM0.33/g x 3.00g

= RM0.99