OptionChain Class

Represents a collection of OptionSecurity objects when using an OptionChainProvider component.

The Updated event is called whenever a change occurs in the referenced data.

Namespace: tsdata.marketdata

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Additional properties, methods, and events are described in the classes listed under Inheritance Hierarchy (see below).

Name	Type	Description
Option[idx]	object	Gets the OptionSecurity object associated with the specified index.
OptionsCount	int	Gets the total number of items in the option chain collection.
Underlying	object	Gets the MarketSecurity object on which the option chain is based.

	Name	Description
	Create	Initializes a new instance of the class.
	FindOption(type,date,strike)	Finds and returns an OptionSecurity object for a specific option in the option chain data retrieved based on the type, date, and strike parameters. Throws an Argument 'index' in call to method 'Option' if not found.
	FindOption(type,date,strike,region)	Finds and returns an OptionSecurity object for a specific option in the option chain data retrieved based on the type, date, strike, and region parameters. Throws an Argument 'index' in call to method 'Option' if not found.

	Name	Description
	Updated	Occurs whenever the option chain is updated. See OptionChainUpdatedEventArgs for the properties returned by the handler's args parameter.

tsdata.marketdata.OptionChain