TT Close

The TT Close Premium Order Type attempts to fill the order close to a targeted price at a desired end time. A common use case would be attempting to fill the order near to either the close price or the settlement price.

For more information, refer to the TT Close Order section of the Trade help.

Number	Name FIX Tag	Type	Required	Updatable	FieldLocation	Description
	(constructor variable)	Instrument	TRUE	FALSE	OrderProfile	Instrument for synthetic parent order
1	OrderQty Tag 38	Quantity	TRUE	TRUE	OrderProfile	Order quantity for synthetic parent order
2	LimitPrice Tag 44	Price	TRUE	TRUE	OrderProfile	Limit price to be used for synthetic parent order
3	OrderSide Tag 54	tt_net_sdk.OrderSide	TRUE	FALSE	OrderProfile	Side for synthetic parent order
4	Account Tag 1	Account	TRUE	FALSE	OrderProfile	Account for synthetic parent order
5	strategyIdentifierTag Tag9100	String_t	TRUE	FALSE	UserParameters	Set to "CLOSE"
	ParentVendorAlgoType	String_t	FALSE	FALSE	UserParameters
	ParentVendorAlgoID	String_t	FALSE	FALSE	UserParameters
6	TIF Tag 59	tt_net_sdk.TimeInForce	TRUE	FALSE	UserParameters	Only supports Day orders
7	OrderType Tag 40	tt_net_sdk.OrderType	TRUE	TRUE	OrderProfile	Order Type for synthetic parent order.
8	StopPx Tag 99	Price	FALSE	TRUE	OrderProfile	Synthetic parent order stop price
9	Participation Rate Tag9103	Float_t	FALSE	TRUE	UserParameters	If provided, sets an optional cap on the parent orders participation rate during the life of the order
10	Aggression Tag9111	Int_t	FALSE	TRUE	UserParameters	Influences how strongly to tilt order trajectory (TT Close, TT Brisk), how tightly to track max participation (TT POV, TT Scale POV), or how tightly to follow an order schedule (TT TWAP+, TT VWAP+). For TT Close orders, this means: Lower aggression (e.g. 0) trades close to a normal VWAP curve. Mid/Default aggression (e.g.5) trades more passively upfront than VWAP based upon product-specific optimizations to balance the risk of market impact vs end-price drift by reserving more quantity for the end of the order. High aggression (e.g. 10) trades most passively with respect to a standard VWAP, expressing greater preference for minimizing end-price drift by executing with most tilt towards the end time. Valid enums 0-10
11	Tilt Mode Tag9112	Int_t	FALSE	TRUE	UserParameters	Determines the methodology used to tilt away from the a normal Volume-Weighted Average Price (VWAP)-based schedule for TT Brisk and TT Close algos. 1: - Model Driven: Uses the instrument's liquidity and volatility profile to determine the strength of the tilt. This setting results in the tilt, compared to a normal VWAP schedule, being more pronounced with higher Aggression setting, higher instrument liquidity, higher instrument volatility, and longer order duration. 2: Simple - The strength of the tilt is determined by the Aggression level and applied as a simple, linear shift vs a VWAP+ order trajectory. Higher Aggression levels will result in the order being shifted further away from VWAP+.
12	DynamicDuration Tag9302	Boolean_t	FALSE	TRUE	UserParameters	Allows the algo to target a shorter trading horizon respective to its End Time. If selected, orders submitted may not begin placing child orders until nearer to the End Time. If not selected, parent orders will seek to utilize the full trading window as defined by the Start and End Times.
13	I Would Price Tag9106	Price_t	FALSE	TRUE	UserParameters	Price at which you would like to aggressively attempt to fill your order, regardless of the algorithm logic. Order aggressively tries to fill if the instrument reaches this price, irrespective of volume based tracking objectives. Should be lower than limit and arrival time ask prices for BUY orders, higher than limit and arrival time bid prices for SELL orders.
14	IWouldQty Tag9215	Int_t	FALSE	TRUE	UserParameters	When set to any value greater than 0, I Would Qty setting equals the minimum top of book quantity required before the order will cross the spread.
15	IWouldQtyPct Tag9216	Float_t	FALSE	TRUE	UserParameters	Similar to I Would Qty, but set as a percent of the order quantity. Note: The field represents the number as a percent and should not be submitted as a decimal: a value of 70 equals 70%.
16	IWouldQtyVariancePct Tag9225	Float_t	FALSE	TRUE	UserParameters	Randomizes the I Would Qty and I Would Qty % thresholds by a specified percent in each direction. Note: This field represents the number as a percent and should not be submitted as a decimal. For example, a value of 10 equals 10%. For example, if I Would Qty equals 100 and I Would Qty Variance % equals 20, the I Would Qty behavior will be triggered based on available size being between 80-120, depending on randomized value selected within the variance range.
17	MaxSpreadCrossTicks Tag9221	Int_t	FALSE	TRUE	UserParameters	If greater than 0, an order will not cut or cross a bid-ask spread that is more than the specified amount wide.
18	Start Time Tag 168	UTCTimstamp_t	FALSE	TRUE	UserParameters	If not set, defaults to Now
19	End Time Tag 126	UTCTimstamp_t	FALSE	TRUE	UserParameters	End Time and Duration are mutually exclusive and only one should be set; if neither value is set the parent order will default to the market close time of the Instrument. The duration is interpreted as the number of minutes the parent order should be active from Start Time.
	Duration Tag9202	Int_t	FALSE	TRUE	UserParameters
20	EndTimeOverride Tag9203	Int_t	FALSE	TRUE	UserParameters	Overrides End Time, Duration, or the default with one of several product hours related values. Available options are: 0: None (Default) 1: Last Session Close 2: Next Session Close 3: Settlement Note: If the current time is in the final continuous trading session of the day Next Session Close and Last Session Close reference the same time.
21	IfTouchedPrice Tag9190	Price_t	FALSE	TRUE	UserParameters	Price at which parent order is triggered If Touched
22	PostTriggerDuration Tag9191	Int_t	FALSE	TRUE	UserParameters	If utilizing OrderType Stop or Stop Limit, or if utilizing IfTouchedPrice, PostTriggerDuration should be utilized in lieu of End Time or Duration. Defines the number of minutes from the point a parent order is triggered to begin working the order should be active.