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.
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StandardHeaderComponentRequired
MsgType = BO
StandardHeader definition & usage →
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ApplicationSequenceControlComponent—
ApplicationSequenceControl definition & usage →
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Unique identifier for the Contrary Intention report
Time the contrary intention was received by clearing organization.
Indicates if the contrary intention was received after the exchange imposed cutoff time
Source of the contrary intention
Business date of contrary intention
PartiesRepeating groupCount tag 453Required
Clearing Organization
Clearing Firm
Position Account
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ExpirationQtyRepeating groupCount tag 981Required
Expiration Quantities
ExpirationQty definition & usage →
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InstrumentComponentRequired
Instrument definition & usage →
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UndInstrmtGrpRepeating groupCount tag 711—
UndInstrmtGrp definition & usage →
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Must be set if EncodedText field is specified and must immediately precede it.
Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field.
StandardTrailerComponentRequired
StandardTrailer definition & usage →
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