FIX 4.0 Protocol Dictionary

The early version: order entry, executions, quotes, indications of interest, order lists and allocations. Messages in this version start with 8=FIX.4.0. This page lists all 27 message types and 138 tags defined in FIX 4.0.

Message types

Filter messages

Session messages (7)

MsgType	Message
35=0	Heartbeat
35=1	Test Request
35=2	Resend Request
35=3	Reject
35=4	Sequence Reset
35=5	Logout
35=A	Logon

Application messages (20)

MsgType	Message
35=6	IOI
35=7	Advertisement
35=8	Execution Report
35=9	Order Cancel Reject
35=B	News
35=C	Email
35=D	New Order Single
35=E	New Order List
35=F	Order Cancel Request
35=G	Order Cancel/Replace Request
35=H	Order Status Request
35=J	Allocation Instruction
35=K	List Cancel Request
35=L	List Execute
35=M	List Status Request
35=N	List Status
35=P	Allocation Ack
35=Q	Dont Know Trade
35=R	Quote Request
35=S	Quote

Tags

Filter tags

Tag	Name	Type
1	Account	CHAR
2	AdvId	INT
3	AdvRefID	INT
4	AdvSide	CHAR
5	AdvTransType	CHAR
6	AvgPx	FLOAT
7	BeginSeqNo	INT
8	BeginString	CHAR
9	BodyLength	INT
10	CheckSum	CHAR
11	ClOrdID	CHAR
12	Commission	FLOAT
13	CommType	CHAR
14	CumQty	INT
15	Currency	CHAR
16	EndSeqNo	INT
17	ExecID	INT
18	ExecInst	CHAR
19	ExecRefID	INT
20	ExecTransType	CHAR
21	HandlInst	CHAR
22	IDSource	CHAR
23	IOIid	INT
24	IOIOthSvc	CHAR
25	IOIQltyInd	CHAR
26	IOIRefID	INT
27	IOIShares	CHAR
28	IOITransType	CHAR
29	LastCapacity	CHAR
30	LastMkt	CHAR
31	LastPx	FLOAT
32	LastShares	INT
33	LinesOfText	INT
34	MsgSeqNum	INT
35	MsgType	CHAR
36	NewSeqNo	INT
37	OrderID	CHAR
38	OrderQty	INT
39	OrdStatus	CHAR
40	OrdType	CHAR
41	OrigClOrdID	CHAR
42	OrigTime	TIME
43	PossDupFlag	CHAR
44	Price	FLOAT
45	RefSeqNum	INT
46	RelatdSym	CHAR
47	Rule80A	CHAR
48	SecurityID	CHAR
49	SenderCompID	CHAR
50	SenderSubID	CHAR
52	SendingTime	TIME
53	Shares	INT
54	Side	CHAR
55	Symbol	CHAR
56	TargetCompID	CHAR
57	TargetSubID	CHAR
58	Text	CHAR
59	TimeInForce	CHAR
60	TransactTime	TIME
61	Urgency	CHAR
62	ValidUntilTime	TIME
63	SettlmntTyp	CHAR
64	FutSettDate	DATE
65	SymbolSfx	CHAR
66	ListID	CHAR
67	ListSeqNo	INT
68	ListNoOrds	INT
69	ListExecInst	CHAR
70	AllocID	INT
71	AllocTransType	CHAR
72	RefAllocID	INT
73	NoOrders	INT
74	AvgPrxPrecision	INT
75	TradeDate	DATE
76	ExecBroker	CHAR
77	OpenClose	CHAR
78	NoAllocs	INT
79	AllocAccount	CHAR
80	AllocShares	INT
81	ProcessCode	CHAR
82	NoRpts	INT
83	RptSeq	INT
84	CxlQty	INT
85	NoDlvyInst	INT
86	DlvyInst	CHAR
87	AllocStatus	INT
88	AllocRejCode	INT
89	Signature	DATA
90	SecureDataLen	LENGTH
91	SecureData	DATA
92	BrokerOfCredit	CHAR
93	SignatureLength	LENGTH
94	EmailType	CHAR
95	RawDataLength	LENGTH
96	RawData	DATA
97	PossResend	CHAR
98	EncryptMethod	INT
99	StopPx	FLOAT
100	ExDestination	CHAR
102	CxlRejReason	INT
103	OrdRejReason	INT
104	IOIQualifier	CHAR
105	WaveNo	CHAR
106	Issuer	CHAR
107	SecurityDesc	CHAR
108	HeartBtInt	INT
109	ClientID	CHAR
110	MinQty	INT
111	MaxFloor	INT
112	TestReqID	CHAR
113	ReportToExch	CHAR
114	LocateReqd	CHAR
115	OnBehalfOfCompID	CHAR
116	OnBehalfOfSubID	CHAR
117	QuoteID	CHAR
118	NetMoney	FLOAT
119	SettlCurrAmt	FLOAT
120	SettlCurrency	CHAR
121	ForexReq	CHAR
122	OrigSendingTime	TIME
123	GapFillFlag	CHAR
124	NoExecs	INT
125	CxlType	CHAR
126	ExpireTime	TIME
127	DKReason	CHAR
128	DeliverToCompID	CHAR
129	DeliverToSubID	CHAR
130	IOINaturalFlag	CHAR
131	QuoteReqID	CHAR
132	BidPx	FLOAT
133	OfferPx	FLOAT
134	BidSize	INT
135	OfferSize	INT
136	NoMiscFees	INT
137	MiscFeeAmt	FLOAT
138	MiscFeeCurr	CHAR
139	MiscFeeType	CHAR
140	PrevClosePx	FLOAT

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.