NoPositions (FIX tag 702)

NumInGroupFIX 4.4group counter

NoPositions (tag 702) is a NumInGroup field defined in FIX 4.4. It appears in 4 message types, always optionally. Its datatype is NumInGroup, which makes it a repeating-group counter: its value is the number of entries that follow, not a quantity in its own right.

At a glance

Tag
702
Name
NoPositions
Datatype
NumInGroup (int)
Dialects
FIX 4.4
Messages
4

What the specification says

Number of position entries.

Descriptions are quoted from the FIX Orchestra sources under the Apache 2.0 licence.

A real message using tag 702

PositionMaintenanceRequest · FIX 4.4
TagFieldWire valueMeaning
8BeginStringFIX.4.4
9BodyLength165
35MsgTypeALPosition Maintenance Request
49SenderCompIDBOARTEAM
56TargetCompIDCOUNTERPARTY
34MsgSeqNum2
52SendingTime20240101-12:00:00.000
710PosReqIDEXAMPLE
709PosTransType1Exercise
712PosMaintAction1New: used to increment the overall transaction quantity
715ClearingBusinessDate20240101
1AccountACCT-11223
581AccountType1Account is carried on customer Side of Books
60TransactTime20240101-12:00:00.000
702NoPositions2 entries2repeating group
703PosTypeTQTransaction Quantity
703PosTypeTQTransaction Quantity
10CheckSum013
Edit and decode it yourself

Shown with | separators for readability. On the wire FIX uses SOH (0x01), an invisible control byte — and because BodyLength and CheckSum are computed over the actual bytes, the two forms have different checksums. Both are valid and both decode here.

Open in the full decoder →

Generated from the FIX 4.4 dictionary and verified at build time: it parses and validates with no issues. Open the decoder to try your own message.

Where tag 702 appears

Requiredness is a property of the message, not of the field: the same tag can be optional in one message and conditionally required in another.

MessageMsgTypeRequirednessWhere in the message
AssignmentReportAWOptionalinside the PositionQty component
PositionMaintenanceReportAMOptionalinside the PositionQty component
PositionMaintenanceRequestALOptionalinside the PositionQty component
PositionReportAPOptionalinside the PositionQty component

Wire format

The number of entries in the repeating group that follows. The next field on the wire is the group's delimiter tag. @boarteam/fix parses the value as a number and reports parse/invalid-int when it does not lex as one; the raw string is kept either way.

Read tag 702 in TypeScript

decode.tsts
import { createFixEngine } from "@boarteam/fix";import { dictionary } from "@boarteam/fix-dict-fix44";const fix = createFixEngine(dictionary);const { message, issues } = fix.parse(raw);// NoPositions is a group counter, so the entries live on message.groups —// NOT on message.fields. message.fields[702] is undefined.const entries = message.groups[702] ?? [];for (const entry of entries) {  // entry.fields is keyed by tag; entry.groups holds nested groups}

Other NumInGroup fields

Decode this in your own code

The same engine that produced the decoded example above is an Apache-2.0 npm package with zero runtime dependencies. It runs in Node and in the browser, and parse() returns problems as data instead of throwing.

npm i @boarteam/fix @boarteam/fix-dict-fix44