| Tag | Field Name | Abbr Name | Data Type | Union Datatype | Description | Pedigree |
|---|---|---|---|---|---|---|
| 1023 | MDPriceLevel | MDPxLvl | int | Integer to convey the level of a bid or offer at a given price level. This is in contrast to MDEntryPositionNo(290) which is used to convey the position of an order within a price level. | Added EP7 Updated EP271 |