CollateralAssignment (MsgType = AY, FIXML = CollAsgn)

Used to assign collateral to cover a trading position. This message can be sent unsolicited or in reply to a Collateral Request (AX) message.

The Collateral Assignment (AY) message can be used to perform the following:

Assign initial collateral

Replace collateral

Tag Field Name FIXML Req'd Comments
<Standard Message Header> Y MsgType = AY
902 CollAsgnID @ID Y Encoded (non-ASCII characters) representation of the Text (58) field in the encoded format specified via the MessageEncoding (347) field.
894 CollReqID @ReqID N

Identifer of CollReqID to which the Collateral Assignment is in response

895 CollAsgnReason @AsgnRsn Y

Reason for collateral assignment

903 CollAsgnTransType @TransTyp Y

Collateral Transaction Type

907 CollAsgnRefID @RefID N

Collateral assignment to which this transaction refers

60 TransactTime @TxnTm Y

Timestamp when the business transaction represented by the message occurred.

126 ExpireTime @ExpireTm N

For an Initial assignment, time by which a response is expected

<Parties> N Insert here the set of "SettlInstructionsData" fields defined in "Common Components of Application Messages".
1 Account @Acct N

Customer Account

581 AccountType @AcctTyp N

Type of account associated with the order (Origin)

11 ClOrdID @ClOrdID N

Identifier of order for which collateral is required

37 OrderID @OrdID N

Identifier of order for which collateral is required

198 SecondaryOrderID @OrdID2 N

Identifier of order for which collateral is required

526 SecondaryClOrdID @ClOrdID2 N

Identifier of order for which collateral is required

<ExecCollGrp> N

Executions for which collateral is required

<TrdCollGrp> N

Trades for which collateral is required

<Instrument> N
<FinancingDetails> N
64 SettlDate @SettlDt C

Can be used to provide the value date of the collateral transaction where the deposit or withdrawal is for a specific future date.

53 Quantity @Qty N

Overall/total quantity (e.g. number of shares)

(Prior to FIX 4.2 this field was of type int)

854 QtyType @QtyTyp N

Type of quantity specified in quantity field. ContractMultiplier (tag 231) is required when QtyType = 1 (Contracts). UnitOfMeasure (tag 996) and TimeUnit (tag 997) are required when QtyType = 2 (Units of Measure per Time Unit).

15 Currency @Ccy N

Identifies currency used for price or quantity fields, depending on the asset class being traded. CurrencyCodeSource(2897) may be used to disambiguate the code source scheme used, and ISO 4217 is the default scheme if absent.

Absence of this field is interpreted as the default currency for the security as defined by the respective reference data. It is recommended that systems provide the currency value whenever possible.

For securities trading and digital assets traded securities-style, identifies the currency used to denote the price. Absence of this field is interpreted as the default for the security. For Foreign Exchange (FX) and digital assets traded FX-style, identifies the dealt currency used to denominate the quantity related field(s).

2897 CurrencyCodeSource @CcySrc N

Identifies class or source of the Currency(15) value.

<InstrmtLegGrp> N

Number of legs that make up the Security

<UndInstrmtCollGrp> N

Number of legs that make up the Security

899 MarginExcess @MgnExcess N

Excess margin amount (deficit if value is negative)

900 TotalNetValue @TotNetValu N

TotalNetValue is determined as follows:

At the initial collateral assignment TotalNetValue is the sum of (UnderlyingStartValue * (1-haircut)).

In a collateral substitution TotalNetValue is the sum of (UnderlyingCurrentValue * (1-haircut)).

For listed derivatives clearing margin management, this is the collateral value which equals (Market value * haircut)

901 CashOutstanding @CshOutstanding N

Starting consideration less repayments

<TrdRegTimestamps> N

Insert here the set of "TrdRegTimestamps" fields defined in "Common Components of Application Messages"

54 Side @Side N

Side of order (see Volume : "Glossary" for value definitions)

<MiscFeesGrp> N

Required if any miscellaneous fees are reported.

44 Price @Px N

Price per unit of quantity (e.g. per share)

423 PriceType @PxTyp N

Code to represent the price type.

159 AccruedInterestAmt @AcrdIntAmt N

Amount of Accrued Interest for convertible bonds and fixed income

920 EndAccruedInterestAmt @EndAcrdIntAmt N

Accrued Interest Amount applicable to a financing transaction on the End Date.

921 StartCash @StartCsh N

Starting dirty cash consideration of a financing deal, i.e. paid to the seller on the Start Date.

922 EndCash @EndCsh N

Ending dirty cash consideration of a financing deal. i.e. reimbursed to the buyer on the End Date.

<SpreadOrBenchmarkCurveData> N
<Stipulations> N

Insert here the set of "Stipulations" fields defined in "Common Components of Application Messages"

<SettlInstructionsData> N
336 TradingSessionID @SesID N

Trading Session in which trade occurred

625 TradingSessionSubID @SesSub N

Trading Session Subid in which trade occurred

716 SettlSessID @SetSesID N

Identifies a specific settlement session

717 SettlSessSubID @SetSesSub N

SubID value associated with SettlSessID(716)

2486 WireReference @WreRef N

The reference to a wire transfer associated with the transaction. Wire references done via wire services such as Fedwire Output Message Accountabilitty Data "OMAD" or SWIFT Output Sequence Number "OSN".

75 TradeDate @TrdDt N

Indicates date of trading day. Absence of this field indicates current day (expressed in local time at place of trade).

2485 TransactionID @TxnID N

The unique transaction entity identifier assigned by counterparty to the transaction receiving this message, if known.

2484 FirmTransactionID @FirmTxnID N

The unique transaction entity identifier assigned by the firm sending the CollateralAssignment(35=AY).

715 ClearingBusinessDate @BizDt N

The clearing business date of the collateral assignment.

2517 CollateralRequestLinkID @CollReqLinkID N

A unique identifier to link together a set or group of requests.

2519 TotNumCollateralRequests @TotNumCollReqs N

Total number of request messages within a set or group of requests.

2518 CollateralRequestNumber @CollReqNum N

Ordinal number of the request within a set or group of requests.

2516 CollateralRequestInstruction @CollReqInst N

Values are custom to a particular implementation and will be maintained externally.

58 Text @Txt N

Free format text string

(Note: this field does not have a specified maximum length)

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.

<Standard Message Trailer> Y