Which of the below formulas gives the profit (π) from being short a put option? Let the underlying asset price at maturity be ST, the exercise price be XT and the option price be fLP,0. Note that ST, XT and fLP,0 are all positive numbers.
Which of the below formulas gives the profit (π) from being short a put option? Let the underlying asset price at maturity be ST, the exercise price be XT and the option price be fLP,0. Note that ST, XT and fLP,0 are all positive numbers.