Definition
Used to report changes in position, primarily in equity options, due to modifications to the underlying due to corporate actions
Message structure 1381 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 = BL
StandardHeader definition & usage →
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Unique identifier for this Adjusted Position report
The Clearing Business Date referred to by this maintenance request
PartiesRepeating groupCount tag 453Required
Position Account
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PositionQtyRepeating groupCount tag 702Required
PositionQty definition & usage →
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InstrmtGrpRepeating groupCount tag 146—
InstrmtGrp definition & usage →
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Settlement Price
Prior Settlement Price
StandardTrailerComponentRequired
StandardTrailer definition & usage →
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