IContract Interface

Namespace:  GF.Api.Contracts
Assembly:  GF.Api (in GF.Api.dll) Version: dd7171be68430789135ec75c4e9f4bbfeca31201

The IContract type exposes the following members.

	Name	Description
	BaseContract	Base contract instance. See IBaseContract.
	BaseSymbol	Base symbol. Example: ES for ESH6
	Commissions	Commissions
	CompoundType	Type of compound contract
	ContractGroup	Group where contract belongs to (Currencies, Grains etc)
	ContractSize	Contract size - currency unit per point. (dollar value if currency is USD)
	Currency	Currency of the contract
	CurrentPrice	Current price data, if subscribed, or null
	Description	Full name. Example: "E-Mini S&P", "Crude Oil"
	DOM	Current DOM data, if subscribed for DOM, or null
	ElectronicContract	Electronic pair for pit contract, if exists
	Exchange	Exchange of the contract
	ExpirationDate	Date of contract expiration
	ExpirationMonth	Expiration month and year, in YYMM format
	ExpirationType	Expiration type of equity options (standard, weekly, quarterly)
	Greeks	Current Implied Volatility data, if subscribed, or null
	HasExpiration	Has the contract an expiration date?
	HasOnlyFutureLegs	Is the contract a future-only compound?
	HasOptionLegs	Is the contract an option compound?
	HasOptions	Has the contract linked options?
	Histogram	Last copy of traded price histogram
	ID	Server contract identifier
	IsCompound	Is the contract a compound contract?
	IsContinuous	Is the contract a continuous contract?
	IsFuture	Is the contract a future contract?
	IsIndex	Is the contract a index contract?
	IsMarginal	Is the contract a future/forex contract?
	IsOption	Is the contract an option contract?
	IsPit	Pit or electronic contract
	IsPut	Put or Call
	IsSubscribable	Can request price stream
	IsTAS	Is the contract a TAS future?
	Legs	Legs for compound contract
	Month	Expiration month
	MonthChar	Expiration month symbol - one of "FGHJKMNQUVXZ"
	MonthYear	Expiration month/year = "{MonthChar}{YearLastDigit}". Example: "H6"
	Options	List of underlying options
	ParentContract	Parent contract for an option contract (ESM8 for OESM8C1300)
	PitContract	Pit pair for electronic contract, if exists
	PositionContract	Contract for position calculation: Electronic for electronic only or dual, pit for pit only
	PositionSymbol	Name of contract or dual contracts for position
	PriceFormat	Price Format
	PriceMultiplier	Multiplier - power of 10 used for price formatting.
	RiskLimitsTypes	Type of risk limitation for contract
	SortKey	SortKey for contract Contracts usually are sorted by base symbol/month year
	StartTime	Trading session start time, in local time zone
	StopTime	Trading session stop time, in local time zone
	Strike	Option strike price
	Suffix	put/call and strike price
	Symbol	Contract symbol. Examples: ESH6, FDAXH6
	TickSize	Tick size - minimal increment of the price value
	Type	Contract type - Pit or Electronic
	Year	Expiration year

Top

	Name	Description
	GetInitialMargin	Initial margin for contract
	GetMaintenanceMargin	Maintenance margin for contract
	PriceToString(NullableDouble)	Formats price using contract price format, multiplier and tick size
	PriceToString(NullableDouble, CultureInfo)	Formats price using contract price format, multiplier and tick size

Top Contract instance holds single contract properties. In addition to unique contract properties, such as Symbol, ExpirationDate, properties that are shared among contracts with same BaseContract also available there.
CurrentPrice and DOM data are available if client subscribed for the price or DOM update. Subscribe(ContractID) and Subscribe(ContractID) for details.

Reference