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Field

InstrumentExternalCode

ID (tag)9754
TypeString

The external code for an instrument. Sometimes referred to as the instrument contract name. Consists of the instrument symbol, expiration month code, and expiration year. For options, a put/call indication and strike price are also included. An example code at BOX for an IBM Put option with a July 2003 expiration and $80 strike price would be IBMS03P80.00. The conventions may be different for other exchanges.


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