Probably a basic question, but CGT calcs and stock investments are still fairly new to me…
When I calculate the average share price of a particular stock bought multiple times, to determine gains or losses, should I exclude shares of that same stock that were bought within an ISA wrapper?
For example, I’ve bought the same stock multiple times - some trades were within the ISA account and some within the Invest account.
I know everything within the ISA isn’t liable to CGT, but not clear if I need to calculate the average price for this stock’s trades across both the ISA and the Invest?