How would you calculate these 2 values? Could you walk us through a simple example with real numbers ?
I just see a similar features on an forex exchange .
The idea is this :
You choose an direction (long,short) and order price , then input a take-profit or stop-loss price , and it will show how much you'll lose or gain if the price reaches it .
It's pretty smooth ...... I can control exactly how much risk I'm willing to take , like 2 USD ... And the position will be covered if the lost >=2 USD . same goes for profit-taking .