ZagTrader

FIX Protocol Tag 1803: AuctionType

AuctionType is an integer field used in 15 FIX message types, including New Order Single (35=D), Execution Report (35=8) and Order Cancel/Replace Request (35=G). It is defined in FIX 5.0 SP2 and has 9 enumerated values.

Tag number
1803
Data type
INT
FIX versions
FIX 5.0 SP2
Used in
15 message types

Tag 1803 in each FIX version

Values and message usage as defined in a specific version.

Data type

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

Valid values

9 enumerated values across all FIX versions.

ValueMeaning
0None
1Block order auction
2Directed order auction
3Exposure order auction
4Flash order auction
5Facilitation order auction
6Solicitation order auction
7Price improvement mechanism
8Directed order price improvement mechanism

Example

1803=0

Illustrative value. In a message, fields are separated by the SOH character (0x01), often shown as | or ^ in logs.

Decode a message with this tag

Message types that use tag 1803

Covers every version from FIX 4.0 to 5.0 SP2, including fields reached through components and repeating groups. The version pages above show whether the tag is required in each message.

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.