[//]: # (CLASS:Intrinio::OptionFactorsRealtime) [//]: # (KIND:object) ### Intrinio::OptionFactorsRealtime #### Properties [//]: # (START_DEFINITION) Name | Type | Description ------------ | ------------- | ------------- **market_price** | Float | The market price of the options contract   **underlying_price** | Float | The market price of the underlying asset   **strike_price** | Float | The strike price of the options contract   **days_to_expiration** | Float | The number of days to expiration   **risk_free_interest_rate** | Float | The current risk-free interest rate, as measured by the 3-month Treasury Bill rate   **dividend_yield** | Float | The dividend yield of the underlying asset (if applicable)   [//]: # (END_DEFINITION)