Use this put option calculator to determine the potential profit or loss for your option based on varying market prices.
Put Option Calculator
Use this calculator to determine the value of a put option based on its strike price, stock price, expiration time, volatility, and risk-free interest rate.
How to Use the Calculator
Enter the strike price, stock price, time to expiry, volatility, and risk-free interest rate into their respective fields and click on “Calculate”. The result will be displayed immediately.
How It Works
The calculation uses the Black-Scholes formula for put options, which is a model to determine the theoretical price of European style options.
Limitations
This calculator does not take into account dividends and is designed for European options which can only be exercised at expiration.