FIX Protocol Tag 27: IOIQty

Quantity of an indication of interest, either a number or a size class such as small, medium or large.

Tag number: 27
Data type: STRING
FIX versions: FIX 4.0 to 5.0 SP2
Used in: 1 message type

Earlier name: IOIShares

Tag 27 in each FIX version

Values and message usage as defined in a specific version.

Data type

STRING: Text of printable characters. It cannot contain the SOH delimiter.

Valid values

4 enumerated values across all FIX versions.

Value	Meaning	FIX versions
L	Large	All
M	Medium	All
S	Small	All
U	Undisclosed quantity	5.0, 5.0 SP1, 5.0 SP2

Example

27=L

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 27

IOI 35=6

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.