The Option Delta indicator uses the Black-Scholes model formula. This mathematical equation estimates the theoretical value of derivatives other investment instruments, taking into account the impact of time and other risk factors.<br> Check [[Black-Scholes|here]] for more info about the Black-Scholes indicator.<br>
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The Option Delta indicator plots the option's Greek Delta risk value which is based on the asset's price series. The indicators require specified indicator requires the option data to be specified in in the Input values, such as (expiration month, expiration year, strike price , etc). Delta shows the expected risk of option price movement which is based on price changes in the underlying asset.