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FIX TAG 2834

NBBOSource

intAdded FIX.5.0SP2 · EP253

Definition

Source of NBBO information.

Compare versions

Differences between the selected source snapshots, including wording and errata; not a migration guide.

FIX 5.0 SP2 FIX Latest · EP309

This tag is not present in the FIX 5.0 SP2 source. There is no definition or value list to compare.

Values 4

ValueMeaning
0

Not applicable

Additional detail from the official source

Default if not specified. NBBO information is not applicable. NBBOEntryType(2831), NBBOPrice(2832), and NBBOQty(2833) must be omitted.

1

Direct

Additional detail from the official source

Information is retrieved directly from an exchange or other electronic execution venue. There may be a performance advantage compared to retrieving the information from a source consolidating multiple feeds.

2

Securities Information Processor

Additional detail from the official source

The Securities Information Processor (SIP) links the U.S. markets by processing and consolidating all protected bid/ask quotes and trades from every trading venue into a single, easily consumed data feed.

3

Hybrid

Additional detail from the official source

A combination of two or more data feeds is used as NBBO source. In the context of US CAT this is used for a combination of direct and SIP feeds.

About the int data type

Sequence of digits without commas or decimals and optional sign character (ASCII characters "-" and "0" - "9" ). The sign character utilizes one byte (i.e. positive int is "99999" while negative int is "-99999"). Note that int values may contain leading zeros (e.g. "00023" = "23").

Used in messages 19

Includes nested components and repeating groups. Open a location to see its surrounding requirements.