Which Share Trading Platform Is Best

ColdIron

ElephantBoy57 said:

Are the different flatforms the same.

Obviously not

When my HL says that a certain share is in profit, is it taking into account all the trading costs, or just the share value?

Yes. Your "Cost" column will include the share cost and any transaction fees and any stamp duty. It should normally match your contract notes

If I have bought the same share again, so bought at two different prices, does it take that into account?

Yes

Tolteca87

It pound cost averages and includes the transaction fees in the calculation.