Field UnderlyingEventMonthYear (2342) - FIX Protocol FIX.5.0SP2 EP240
Used with derivatives when an event is express as a month-year with optional day or month or week of month. Format: YYYYMM (e.g. 199903) YYYYMMDD (e.g. 20030323) YYYYMMwN (e.g. 200303w2) for week A specific date can be appended to the month-year. For instance, if multiple event types exist in the same Year and Month, but actually at a different time, a value can be appended, such as "w" or "w2" to indicate week. Likewise, the day of monty (0-31) can be appended to indicate a specific event date.
Added in protocol FIX.5.0SP2 (161)