LegOptionExpirationDesc

Used By

• 6
  Indication of Interest (via InstrmtLegIOIGrp > InstrumentLeg)
• 7
  Advertisement (via InstrmtLegGrp > InstrumentLeg)
• 8
  Execution Report (via InstrmtLegExecGrp > InstrumentLeg)
• a
  Quote Status Request (via InstrmtLegGrp > InstrumentLeg)
• AA
  Derivative Security List (via RelSymDerivSecGrp > InstrmtLegGrp > InstrumentLeg)