The presence of DiscretionInstructions component block on an order indicates that the trader wishes to display one price but will accept trades at another price.
|388||DiscretionInst||N||What the discretionary price is related to (e.g. primary price, display price etc)|
|389||DiscretionOffsetValue||N||Amount (signed) added to the "related to" price specified via DiscretionInst, in the context of DiscretionOffsetType|
|841||DiscretionMoveType||N||Describes whether discretion price is static/fixed or floats|
|842||DiscretionOffsetType||N||Type of Discretion Offset (e.g. price offset, tick offset etc)|
|843||DiscretionLimitType||N||Specifies the nature of the resulting discretion price (e.g. or better limit, strict limit etc)|
|844||DiscretionRoundDirection||N||If the calculated discretion price is not a valid tick price, specifies how to round the price (e.g. to be more or less aggressive)|
|846||DiscretionScope||N||The scope of "related to" price of the discretion (e.g. local, global etc)|