One of the questions that I asked myself last time was that, what is the ideal position size for me in order for the fees to make sense. I tried googling this and couldn’t find any answers. 

This was a concern to me because there are sayings that the fees could kill you and even if you manage to identify a good stock, you will end up not making money after paying for the fees.

So how much stock should I buy in order for the returns to not be diminished by the fees?

So I thought it will be good to calculate and journal this down so that this can be a good future reference. 

For calculation purposes, we will be using the fees charged by our default brokerage DBS Vickers.

For DBS Vickers, here are the various fees imposed when you buy or sell a stock via