Market Data Incremental Refresh

TagField NameReq'dComments
Component Block <Standard Header> Y MsgType = X
262 MDReqID N Conditionally required if this message is in response to a Market Data Request.
268 NoMDEntries Y Number of entries following.
279 MDUpdateAction Y Must be first field in this repeating group.
285 DeleteReason N If MDUpdateAction = Delete(2), can be used to specify a reason for the deletion.
269 MDEntryType N Conditionally required if MDUpdateAction = New(0). Cannot be changed.
278 MDEntryID N If specified, must be unique among currently active entries if MDUpdateAction = New (0), must be the same as a previous MDEntryID if MDUpdateAction = Delete (2), and must be the same as a previous MDEntryID if MDUpdateAction = Change (1) and MDEntryRefID is not specified, or must be unique among currently active entries if MDUpdateAction = Change(1) and MDEntryRefID is specified..
280 MDEntryRefID N If MDUpdateAction = New(0), for the first Market Data Entry in a message, either this field or a Symbol must be specified. If MDUpdateAction = Change(1), this must refer to a previous MDEntryID.
Component Block <Instrument> N Insert here the set of "Instrument" (symbology) fields defined in "COMMON COMPONENTS OF APPLICATION MESSAGES" Either Symbol (the instrument component block) or MDEntryRefID must be specified if MDUpdateAction = New(0) for the first Market Data Entry in a message. For subsequent Market Data Entries where MDUpdateAction = New(0), the default is the instrument used in the previous Market Data Entry if neither Symbol nor MDEntryRefID are specified, or in the case of options and futures, the previous instrument with changes specified in MaturityMonthYear, MaturityDay, StrikePrice, OptAttribute, and SecurityExchange. May not be changed.
711 NoUnderlyings N Number of underlyings
Component Block <Underlying Instrument> N Must be provided if Number of underlyings > 0
555 NoLegs N Required for multileg quotes
Component Block <Instrument Leg> N Required for multileg quotes For Swaps one leg is Buy and other leg is Sell
291 FinancialStatus N
292 CorporateAction N
270 MDEntryPx N Conditionally required when MDUpdateAction = New(0) and MDEntryType is not Imbalance(A) ), Trade Volume (B), or Open Interest (C).
15 Currency N Can be used to specify the currency of the quoted price.
271 MDEntrySize N Conditionally required when MDUpdateAction = New(0) andMDEntryType = Bid(0), Offer(1), Trade(2) ), Trade Volume(B), or Open Interest(C).
272 MDEntryDate N
273 MDEntryTime N
274 TickDirection N
275 MDMkt N Market posting quote / trade. Valid values: See Volume 6: Appendix 6-C
336 TradingSessionID N
625 TradingSessionSubID N
276 QuoteCondition N Space-delimited list of conditions describing a quote.
277 TradeCondition N Space-delimited list of conditions describing a trade
282 MDEntryOriginator N
283 LocationID N
284 DeskID N
286 OpenCloseSettlFlag N Used if MDEntryType = Opening Price(4), Closing Price(5), or Settlement Price(6).
59 TimeInForce N For optional use when this Bid or Offer represents an order
432 ExpireDate N For optional use when this Bid or Offer represents an order. ExpireDate and ExpireTime cannot both be specified in one Market Data Entry.
126 ExpireTime N For optional use when this Bid or Offer represents an order. ExpireDate and ExpireTime cannot both be specified in one Market Data Entry.
110 MinQty N For optional use when this Bid or Offer represents an order
18 ExecInst N Can contain multiple instructions, space delimited.
287 SellerDays N
37 OrderID N For optional use when this Bid, Offer, or Trade represents an order
299 QuoteEntryID N For optional use when this Bid, Offer, or Trade represents a quote
288 MDEntryBuyer N For optional use in reporting Trades
289 MDEntrySeller N For optional use in reporting Trades
346 NumberOfOrders N In an Aggregated Book, used to show how many individual orders make up an MDEntry
290 MDEntryPositionNo N Display position of a bid or offer, numbered from most competitive to least competitive, per market side, beginning with 1
546 Scope N
811 PriceDelta N
451 NetChgPrevDay N
58 Text N Text to describe the Market Data Entry. Part of repeating group.
354 EncodedTextLen N Must be set if EncodedText field is specified and must immediately precede it.
355 EncodedText N Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field.
813 ApplQueueDepth N Depth of application messages queued for transmission as of delivery of this message
814 ApplQueueResolution N Action taken to resolve application queuing
Component Block <Standard Trailer> Y
XML DTD
<!ENTITY % MktDataIncCustom "" >
<!ENTITY % MktDataIncContent "MDReqID?, MDIncGrp+, ApplQuDepth?, ApplQuResolution? %MktDataIncCustom;" >
<!ELEMENT MktDataInc (%MktDataIncContent;)>
<!ATTLIST MktDataInc
FIXMsgType_ENUM CDATA #FIXED "X"
Category CDATA #FIXED "MarketData"
FIXSpecVolume CDATA #FIXED 'Volume3'
FullName CDATA #FIXED "MarketDataIncrementalRefresh"
ComponentType CDATA #FIXED "Message" >