[//]: # (CLASS:OptionPriceEod)

[//]: # (KIND:object)

### OptionPriceEod

#### Properties

[//]: # (START_DEFINITION)

Name | Type | Description
------------ | ------------- | -------------
**date** | String | The date of the price, in the format YYYY-MM-DD  
**close** | Number | The closing price of the options contract.  
**closeBid** | Number | The closing bid price of the options contract.  
**closeAsk** | Number | The closing ask price of the options contract.  
**volume** | Number | The cumulative volume of this options contract that traded that day.  
**open** | Number | The price at the beginning of the period  
**openAsk** | Number | The ask at the beginning of the period  
**openBid** | Number | The bid at the beginning of the period  
**openInterest** | Number | The total number of this options contract that are still open.  
**high** | Number | The highest price over the span of the period  
**low** | Number | The highest price over the span of the period  
**mark** | Number | The mid price between the latest bid and ask spread  
**askHigh** | Number | The highest ask over the span of the period  
**askLow** | Number | The lowest ask over the span of the period  
**bidHigh** | Number | The highest bid over the span of the period  
**bidLow** | Number | The lowest bid over the span of the period  
**impliedVolatility** | Number | The implied volatility of the contract calculated using the Black-Scholes Model.  
**delta** | Number | Delta represents the rate of change between the option's price and a $1 change in the underlying asset's price.  
**gamma** | Number | Gamma represents the rate of change between an option's delta and the underlying asset's price.  
**theta** | Number | Theta represents the rate of change between the option price and time, or time sensitivity - sometimes known as an option's time decay.  
**vega** | Number | Vega represents the rate of change between an option's value and the underlying asset's implied volatility.  
**closeTime** | Date | The time of the last trade before close.  
**closeSize** | Number | The size of the last trade before close.  
**closeBidTime** | Date | The time of the last bid before close.  
**closeBidSize** | Number | The size of the last bid before close.  
**closeAskTime** | Date | The time of the last ask before close.  
**closeAskSize** | Number | The size of the last ask before close.  
**exerciseStyle** | String | The exercise style.  

[//]: # (END_DEFINITION)