background: I used Saxo to purchase US stock in the past without opening USD sub-account, thus share amt was automatically converted to SGD at rate defined by Saxo.
So I want to capture this transaction in SC.
refer screenshot below where I add 2 transactions (cash deposit & buy)
while adding buy transaction, I can override fx rate, but when looking at cash transactions listing, it just do conversion using current rate.
by right, my SGD cash balance should be 20.5 instead of 218.42