What is Put-Call Parity?
Put-call parity is an important concept in options pricing which shows how the prices of puts, calls, and the underlying asset must be consistent with one another. This equation establishes a relationship between the price of a call and put option which have the same underlying asset. For this relationship to work, the call and put option must have an identical expiration date and strike price. The put-call parity relationship shows that a portfolio consisting of a long call option and a short put option should be equal to a forward contract with the same underlying asset, expiration, and strike price. This equation can be rearranged to show several alternative ways of viewing this relationship.The put-call parity theory is important to understand because this relationship must hold in theory. With European put and calls, if this relationship does not hold, then that leaves an opportunity for arbitrage.
How to Calculate Put-Call Parity?
Put-Call Parity calculator uses Call Option Price = Spot Price of Underlying Asset+Put Option Price-((Strike Price)/((1+(Risk-Free Rate of Return/100))^(No. of Months/12))) to calculate the Call Option Price, The Put-Call Parity is an important concept in options pricing which shows how the prices of puts, calls, and the underlying asset must be consistent with one another. Call Option Price is denoted by ct symbol.
How to calculate Put-Call Parity using this online calculator? To use this online calculator for Put-Call Parity, enter Spot Price of Underlying Asset (St), Put Option Price (pt), Strike Price (Xs), Risk-Free Rate of Return (Rf) & No. of Months (nm) and hit the calculate button. Here is how the Put-Call Parity calculation can be explained with given input values -> 7.292972 = 53+4-((50.1)/((1+(3.2/100))^(3/12))).