Indexes

Message Layouts
Session
PreTrade
Trade
PostTrade

Code Set

ExecInstCodeSet

Instructions for order handling on exchange trading floor. If more than one instruction is applicable to an order, this field can contain multiple instructions separated by space.
NameValueSynopsisElaborationPedigree
NotHeld1Not heldAdded FIX.2.7
Work2WorkAdded FIX.2.7
GoAlong3Go alongAdded FIX.2.7
OverTheDay4Over the dayAdded FIX.2.7
Held5HeldAdded FIX.2.7
ParticipateDoNotInitiate6Participate don't initiateAdded FIX.2.7
StrictScale7Strict scaleAdded FIX.2.7
TryToScale8Try to scaleAdded FIX.2.7
StayOnBidSide9Stay on bidsideAdded FIX.2.7
StayOnOfferSide0Stay on offersideAdded FIX.2.7
NoCrossANo cross (cross is forbidden)Added FIX.2.7
OKToCrossBOK to crossAdded FIX.2.7
CallFirstCCall firstAdded FIX.2.7
PercentOfVolumeDPercent of volume "(indicates that the sender does not want to be all the volume on the floor vs. a specific percentage)"Added FIX.2.7
DoNotIncreaseEDo not increase - DNIAdded FIX.2.7
DoNotReduceFDo not reduce - DNRAdded FIX.2.7
AllOrNoneGAll or none - AONAdded FIX.2.7
ReinstateOnSystemFailureHReinstate on System Failure (mutually exclusive with Q)Added FIX.4.3
InstitutionsOnlyIInstitutions onlyAdded FIX.3.0
ReinstateOnTradingHaltJReinstate on Trading Halt (mutually exclusive with K)Added FIX.4.3
CancelOnTradingHaltKCancel on Trading Halt (mutually exclusive with L)Added FIX.4.3
LastPegLLast peg (last sale)Added FIX.3.0
MidPricePegMMid-price peg (midprice of inside quote)Added FIX.3.0
NonNegotiableNNon-negotiableAdded FIX.3.0
OpeningPegOOpening pegAdded FIX.3.0
MarketPegPMarket pegAdded FIX.3.0
CancelOnSystemFailureQCancel on System Failure (mutually exclusive with H)Added FIX.4.3
PrimaryPegRPrimary peg (primary market - buy at bid/sell at offer)Added FIX.3.0
SuspendSSuspendAdded FIX.3.0
CustomerDisplayInstructionUCustomer Display Instruction (Rule11Ac1-1/4)Added FIX.4.1
NettingVNetting (for Forex)Added FIX.4.1
PegToVWAPWPeg to VWAPAdded FIX.4.2
TradeAlongXTrade AlongAdded FIX.4.3
TryToStopYTry to StopAdded FIX.4.3
CancelIfNotBestZCancel if Not BestAdded FIX.4.4
TrailingStopPegaTrailing Stop PegAdded FIX.4.4
StrictLimitbStrict Limit (No Price Improvement)Added FIX.4.4
IgnorePriceValidityCheckscIgnore Price Validity ChecksAdded FIX.4.4
PegToLimitPricedPeg to Limit PriceAdded FIX.4.4
WorkToTargetStrategyeWork to Target StrategyAdded FIX.4.4

Orchimate Copyright 2026 Atomic Wire Technology Limited
Orchestra Copyright 2026 FIX Protocol Ltd
Terms of Use|Privacy Policy