Position Maintenance Request (MsgType = AL, FIXML = PosMntReq)

The Position Maintenance Request (AL) message allows the position owner to submit requests to the holder of a position which will result in a specific action being taken which will affect the position. Generally, the holder of the position is a central counter party or clearing organization but can also be a party providing investment services. Submission of a request may result in the following:

- adjustement of both the long and short start of day position quantity

- exercise of an option position into a position in the instrument underlying the option

- abandonment of an option position that would otherwise exercise

- netting of current day trades to change to the end of day long and short position

- spreading of a position against other position in order to reduce margin requirements

- pledge of a position for collateral purposes

- large trader submission of the long and short quantities

The request may be submitted as either new, replace or cancel and may refer to a specific position or the previously submitted message. The request is always submitted as of a Clearing Business Date and is therefore required. The parties both owning and holding the position are specified in the parties block.

Tag Field Name FIXML Req'd Comments
<Standard Message Header> Y MsgType = AL
710 PosReqID @ReqID N Unique identifier for the position maintenance request as assigned by the submitter. Conditionally required when used in a request/reply scenario (i.e. not required in batch scenario)
709 PosTransType @TxnTyp Y
712 PosMaintAction @Actn Y
713 OrigPosReqRefID @OrigPosReqRefID N Reference to the PosReqID (710) of a previous maintenance request that is being replaced or canceled.
714 PosMaintRptRefID @RptRefID N Reference to a PosMaintRptID (721) from a previous Position Maintenance Report (AM) that is being replaced or canceled.
715 ClearingBusinessDate @BizDt Y The Clearing Business Date referred to by this maintenance request
716 SettlSessID @SetSesID N
717 SettlSessSubID @SetSesSub N
<Parties> Y The Following PartyRoles can be specified: ClearingOrganization, Clearing Firm, Position Account
1 Account @Acct N
660 AcctIDSource @AcctIDSrc N
581 AccountType @AcctTyp N Type of account associated with the order (Origin)
<Instrument> Y
15 Currency @Ccy N
555 NoLegs Leg N Number of legs Identifies a Multi-leg Execution if present and non-zero.
=> <InstrumentLeg> C Must be provided if Number of legs > 0
711 NoUnderlyings Undly N Number of underlyings
=> <UnderlyingInstrument> C Must be provided if Number of underlyings > 0
386 NoTradingSessions TrdSes N Specifies the number of repeating TradingSessionIDs
=> 336 TradingSessionID @SesID C Required if NoTradingSessions (386) is > 0.
=> 625 TradingSessionSubID @SesSub N
60 TransactTime @TxnTm N Time this order request was initiated/released by the trader, trading system, or intermediary.
<PositionQty> Y
<PositionAmountData> N
718 AdjustmentType @AdjTyp N Type of adjustment to be applied, used for PCS & PAJ Delta_plus, Delta_minus, Final, If Adjustment (334) Type is null, the request will be processed as Margin Disposition
719 ContraryInstructionIndicator @CntraryInstrctnInd N Boolean - if Y then indicates you are requesting a position maintenance that acting
720 PriorSpreadIndicator @PriorSpreadInd N Boolean - Y indicates you are requesting rollover of prior days spread submissions
834 ThresholdAmount @ThresholdAmt N
58 Text @Txt N
354 EncodedTextLen @EncTxtLen C Must be set if EncodedText (355) field is specified and must immediately precede it.
355 EncodedText @EncTxt C Encoded (non-ASCII characters) representation of the Text (58) field in the encoded format specified via the MessageEncoding (347) field.
120 SettlCurrency @SettlCcy N
<Standard Message Trailer> Y