FIX 5.0 Tag 1021: MDBookType

MDBookType is an integer field used in 2 FIX 5.0 message types: Market Data Snapshot Full Refresh (35=W) and Market Data Incremental Refresh (35=X). In FIX 5.0 it has 3 enumerated values.

Tag number: 1021
Data type: INT
FIX version: FIX 5.0
Used in: 2 message types

Data type

INT: A whole number without a decimal point. It may be negative.

Valid values in FIX 5.0

3 enumerated values.

Value	Meaning
1	Top of book
2	Price depth
3	Order depth

FIX 5.0 message types that use tag 1021

MsgType	Message	Use in the message
W	Market Data Snapshot Full Refresh	Optional
X	Market Data Incremental Refresh	Optional

Also in other versions

Tag 1021 across all FIX versions

Decode a message with this tag

Field and message data comes from the QuickFIX data dictionaries for FIX 4.0 to 5.0 SP2 and FIXT 1.1, used under the QuickFIX Software License. This product includes software developed by quickfixengine.org (http://www.quickfixengine.org/). Enumerated value names are converted to plain text for reading.