When one is planning to open a company, the first step should be writing a business plan. Or at least its financial part, to see what it will take for the company to break even and then to be profitable. Correct me if I’m wrong, but when it comes to trading, we need to conduct a similar analysis to see if the „profit margin” on the „product” will be sufficient to cover all „costs” and generate net profit. In this article, I share my thoughts and methodology on the subject. And no, it is not another article on a trading plan and why you should have one. A trading plan…