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FIX MESSAGE 35=BO

ContraryIntentionReport

MsgType (35) = BOPositionMaintenanceAdded FIX.4.4

Definition

The Contrary Intention Report is used for reporting of contrary expiration quantities for Saturday expiring options. This information is required by options exchanges for regulatory purposes.

Message structure 2607 distinct fields

Source order, including nested components and groups. Group counts precede the repeated entries. “Required here” is relative to the enclosing component or group, not unconditional in the message. A dash means not marked required; conditional requirements remain in the source notes. This is a reference, not a counterparty-specific validator.

Nested fields load when needed. Open the full static layout (also works without JavaScript).

  1. StandardHeaderComponentRequired

    MsgType = BO

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  2. ApplicationSequenceControlComponent

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  3. 977 ContIntRptIDStringRequired

    Unique identifier for the Contrary Intention report

  4. 60 TransactTimeUTCTimestamp

    Time the contrary intention was received by clearing organization.

  5. Indicates if the contrary intention was received after the exchange imposed cutoff time

  6. Source of the contrary intention

  7. 715 ClearingBusinessDateLocalMktDateRequired

    Business date of contrary intention

  8. PartiesRepeating groupCount tag 453Required

    Clearing Organization

    Clearing Firm

    Position Account

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  9. ExpirationQtyRepeating groupCount tag 981Required

    Expiration Quantities

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  10. InstrumentComponentRequired

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  11. UndInstrmtGrpRepeating groupCount tag 711

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  12. 58 TextString
  13. Must be set if EncodedText field is specified and must immediately precede it.

  14. Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field.

  15. StandardTrailerComponentRequired

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