The UnderlyingAmount component block is used to supply the underlying amounts, dates, settlement status and method for derivative positions.
| Tag | Name | Type | Required | Description | 
|---|---|---|---|---|
| 984 | NumInGroup | Total number of occurrences of Amount to pay in order to receive the underlying instrument
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| 985 | Amount | Amount to pay in order to receive the underlying instrument
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| 986 | Amount | Amount to collect in order to deliver the underlying instrument
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| 987 | LocalMktDate | Date the underlying instrument will settle. Used for derivatives that deliver into more than one underlying instrument. Settlement dates can vary across underlying instruments
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| 988 | String | Settlement status of the underlying instrument. Used for derivatives that deliver into more than one underlying instrument. Settlement can be delayed for an underlying instrument
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