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.