FIX Dictionary

Complete reference for all FIX protocol fields and tags

76
Total Fields
30
Required Fields
7
Categories
19
Data Types

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FIX Fields (76)

Showing 76 of 76 fields

1

Account

String

Account identifier

Category: Order
6

AvgPx

RequiredPrice

Average price

Category: Execution
8

BeginString

RequiredString

FIX protocol version

Category: Header
9

BodyLength

RequiredLength

Length of message body

Category: Header
10

CheckSum

RequiredString

Message checksum

Category: Header
11

ClOrdID

RequiredString

Client order identifier

Category: Order
14

CumQty

RequiredQty

Cumulative quantity

Category: Execution
15

Currency

Currency

Currency code

Category: Order
17

ExecID

RequiredString

Execution identifier

Category: Execution
20

ExecTransType

RequiredChar

Execution transaction type

Category: Execution
21

HandlInst

Char

Handling instruction

Category: Order
22

IDSource

String

Security ID source

Category: Security
30

LastMkt

Exchange

Last market

Category: Execution
31

LastPx

Price

Last price

Category: Execution
32

LastQty

Qty

Last quantity

Category: Execution
34

MsgSeqNum

RequiredSeqNum

Message sequence number

Category: Header
35

MsgType

RequiredString

Type of FIX message

Category: Header
37

OrderID

RequiredString

Order identifier

Category: Execution
38

OrderQty

RequiredQty

Order quantity

Category: Order
39

OrdStatus

RequiredChar

Order status

Category: Execution
40

OrdType

RequiredChar

Order type

Category: Order
44

Price

Price

Order price

Category: Order
48

SecurityID

String

Security identifier

Category: Security
49

SenderCompID

RequiredString

Sender company identifier

Category: Header
50

SenderSubID

String

Sender sub-identifier

Category: Header
52

SendingTime

RequiredUTCTimestamp

Time message was sent

Category: Header
54

Side

RequiredChar

Order side (Buy/Sell)

Category: Order
55

Symbol

RequiredString

Trading symbol

Category: Order
56

TargetCompID

RequiredString

Target company identifier

Category: Header
57

TargetSubID

String

Target sub-identifier

Category: Header
58

Text

String

Text message

Category: Order
59

TimeInForce

RequiredChar

Time in force

Category: Order
60

TransactTime

RequiredUTCTimestamp

Transaction time

Category: Order
89

Signature

Data

Digital signature

Category: Session
90

SecureData

Data

Secure data

Category: Session
91

SecureDataLen

Length

Secure data length

Category: Session
93

SignatureLength

Length

Signature length

Category: Session
96

RawDataLength

Length

Raw data length

Category: Session
97

RawData

Data

Raw data

Category: Session
98

EncryptMethod

RequiredInt

Encryption method

Category: Session
108

HeartBtInt

RequiredInt

Heartbeat interval

Category: Session
141

ResetSeqNumFlag

Boolean

Reset sequence number flag

Category: Session
150

ExecType

RequiredChar

Execution type

Category: Execution
151

LeavesQty

RequiredQty

Leaves quantity

Category: Execution
167

SecurityType

String

Security type

Category: Security
200

MaturityMonthYear

MonthYear

Maturity month year

Category: Security
202

StrikePrice

Price

Strike price

Category: Security
205

MaturityDay

DayOfMonth

Maturity day

Category: Security
206

OptAttribute

Char

Option attribute

Category: Security
207

SecurityExchange

Exchange

Security exchange

Category: Order
223

CouponRate

Percentage

Coupon rate

Category: Security
231

ContractMultiplier

Float

Contract multiplier

Category: Security
262

MDReqID

RequiredString

Market data request identifier

Category: Market Data
263

SubscriptionRequestType

RequiredChar

Subscription request type

Category: Market Data
264

MarketDepth

Int

Market depth

Category: Market Data
265

MDUpdateType

Int

Market data update type

Category: Market Data
266

AggregatedBook

Boolean

Aggregated book

Category: Market Data
267

NoMDEntryTypes

RequiredNumInGroup

Number of MD entry types

Category: Market Data
268

NoMDEntries

RequiredNumInGroup

Number of MD entries

Category: Market Data
269

MDEntryType

RequiredChar

Market data entry type

Category: Market Data
270

MDEntryPx

Price

Market data entry price

Category: Market Data
271

MDEntrySize

Qty

Market data entry size

Category: Market Data
272

MDEntryDate

UTCDateOnly

Market data entry date

Category: Market Data
273

MDEntryTime

UTCTimeOnly

Market data entry time

Category: Market Data
274

TickDirection

Char

Tick direction

Category: Market Data
275

MDMkt

Exchange

Market data market

Category: Market Data
336

TradingSessionID

String

Trading session identifier

Category: Market Data
372

RefMsgType

String

Reference message type

Category: Business Reject
373

RefApplVerID

String

Reference application version ID

Category: Business Reject
374

RefCstmApplVerID

String

Reference custom application version ID

Category: Business Reject
375

RefApplExtID

Int

Reference application extension ID

Category: Business Reject
376

RefApplReqID

String

Reference application request ID

Category: Business Reject
377

RefApplReqType

Int

Reference application request type

Category: Business Reject
378

RefApplResponseType

Int

Reference application response type

Category: Business Reject
379

BusinessRejectRefID

String

Business reject reference ID

Category: Business Reject
380

BusinessRejectReason

Int

Business reject reason

Category: Business Reject