Quote Acknowledgement StandardHeader Standard Header Y MsgType = b (lowercase) 131 QuoteReqID QuoteReqID N Required when acknowledgment is in response to a Quote Request message 117 QuoteID QuoteID N Required when acknowledgment is in response to a Quote message 297 QuoteAckStatus QuoteAckStatus Y Status of the quote acknowledgement. 300 QuoteRejectReason QuoteRejectReason N Reason Quote was rejected. 301 QuoteResponseLevel QuoteResponseLevel N Level of Response requested from receiver of quote messages. Is echoed back to the counterparty. 336 TradingSessionID TradingSessionID N 58 Text Text N 296 NoQuoteSets NoQuoteSets N The number of sets of quotes in the message 302 QuoteSetID QuoteSetID N First field in repeating group. Required if NoQuoteSets > 0 311 UnderlyingSymbol UnderlyingSymbol N Required if NoQuoteSets > 0 312 UnderlyingSymbolSfx UnderlyingSymbolSfx N 309 UnderlyingSecurityID UnderlyingSecurityID N 305 UnderlyingIDSource UnderlyingIDSource N 310 UnderlyingSecurity Type UnderlyingSecurity Type N 313 UnderlyingMaturityMonthYear UnderlyingMaturityMonthYear N 314 UnderlyingMaturityDay UnderlyingMaturityDay N 315 UnderlyingPutOrCall UnderlyingPutOrCall N 316 UnderlyingStrikePrice UnderlyingStrikePrice N 317 UnderlyingOptAttribute UnderlyingOptAttribute N 435 UnderlyingContractMultiplier UnderlyingContractMultiplier N For Fixed Income, Convertible Bonds, Derivatives, etc. 436 UnderlyingCouponRate UnderlyingCouponRate N For Fixed Income. 308 UnderlyingSecurity Exchange UnderlyingSecurity Exchange N 306 UnderlyingIssuer UnderlyingIssuer N 362 EncodedUnderlyingIssuerLen EncodedUnderlyingIssuerLen N Must be set if EncodedUnderlyingIssuer field is specified and must immediately precede it. 363 EncodedUnderlyingIssuer EncodedUnderlyingIssuer N Encoded (non-ASCII characters) representation of the UnderlyingIssuer field in the encoded format specified via the MessageEncoding field. 307 UnderlyingSecurity Desc UnderlyingSecurity Desc N 364 EncodedUnderlyingSecurityDescLen EncodedUnderlyingSecurityDescLen N Must be set if EncodedUnderlyingSecurityDesc field is specified and must immediately precede it. 365 EncodedUnderlyingSecurityDesc EncodedUnderlyingSecurityDesc N Encoded (non-ASCII characters) representation of the UnderlyingSecurityDesc field in the encoded format specified via the MessageEncoding field. 304 TotQuoteEntries TotQuoteEntries N Total number of quotes for the quote set across all messages. Should be the sum of all NoQuoteEntries in each message that has repeating quotes that are part of the same quote set.

Required if NoQuoteEntries > 0 295 NoQuoteEntries NoQuoteEntries N The number of quotes for this Symbol (QuoteSet) that follow in this message. 299 QuoteEntryID QuoteEntryID N Uniquely identifies the quote as part of a QuoteSet.
First field in repeating group. Required if NoQuoteEntries > 0. 55 Symbol Symbol N 65 SymbolSfx SymbolSfx N 48 SecurityID SecurityID N 22 IDSource IDSource N 167 SecurityType SecurityType N Must be specified if a Future or Option. If a Future: Symbol, SecurityType, and MaturityMonthYear are required. If an Option: Symbol, SecurityType, MaturityMonthYear, PutOrCall, and StrikePrice are required. 200 MaturityMonthYear MaturityMonthYear N For Options or Futures to specify the month and year of maturity. 205 MaturityDay MaturityDay N For Options or Futures and can be used in conjunction with MaturityMonthYear to specify a particular maturity date. 201 PutOrCall PutOrCall N For Options. 202 StrikePrice StrikePrice N For Options. 206 OptAttribute OptAttribute N For Options. 231 ContractMultiplier ContractMultiplier N For Fixed Income, Convertible Bonds, Derivatives, etc. Note: If used, quantities should be expressed in the "nominal" (e.g. contracts vs. shares) amount. 223 CouponRate CouponRate N For Fixed Income. 207 SecurityExchange SecurityExchange N Can be used to identify the security. 106 Issuer Issuer N 354 EncodedIssuerLen EncodedIssuerLen N Must be set if EncodedIssuer field is specified and must immediately precede it. 355 EncodedIssuer EncodedIssuer N Encoded (non-ASCII characters) representation of the Issuer field in the encoded format specified via the MessageEncoding field. 107 SecurityDesc SecurityDesc N 350 EncodedSecurityDescLen EncodedSecurityDescLen N Must be set if EncodedSecurityDesc field is specified and must immediately precede it. 351 EncodedSecurityDesc EncodedSecurityDesc N Encoded (non-ASCII characters) representation of the SecurityDesc field in the encoded format specified via the MessageEncoding field. 368 QuoteEntryRejectReason QuoteEntryRejectReason N Reason Quote Entry was rejected. StandardTrailer Standard Trailer Y