ISO 20022 · External code set

Post trade bond codes

Information related to the post trade of bonds.

14 registered codesSource release: August 2026 (v3)
Registered codes in ExternalPostTradeBond1Code. Select a code for its full definition and source details.
CodePublished name and definition
FULGFull Details With Previously Aggregated

Full details flag G for Individual transactions in sovereign bonds which have previously benefited from aggregated publication.

FULOFull Details With Previously Omitted

Full details flag O for transactions in a sovereign bond which has previously benefitted from the omission of the publication of the volume.

LIF4Large Illiquid

Flag for transactions in bonds benefiting from a deferral applicable to transactions of a large size in a financial instrument for which there is not a liquid market.

LLF3Large Liquid

Flag for transactions in bonds benefiting from a deferral applicable to transactions of a large size in a financial instrument for which there is a liquid market.

MIF2Medium Illiquid

Flag for transactions in bonds benefiting from a deferral applicable to transactions of a medium size in a financial instrument for which there is not a liquid market.

MLF1Medium Liquid

Flag for transactions in bonds benefiting from a deferral applicable to transactions of a medium size in a financial instrument for which there is a liquid market.

MTCHMatched Principal Transaction

Flag for matched principal transactions.

NEGONegotiated Transaction

Flag for transactions which are negotiated privately but reported under the rules of a trading venue.

NPFTNon Price Forming Transaction

Flag for non-price forming transactions.

OMISVolume Omission

Flag for transactions in a sovereign bond which benefits from the omission of the publication of the volume.

PORTPortfolio Transaction

Flag for transactions in five or more different financial instruments where those transactions are traded at the same time by the same client. It is used against a single lot price and that is not a ‘package transaction'.

TPACPackage Transaction

Flag for package transactions, which are not exchange for physicals.

VIF5Very Large Illiquid

Flag for transactions in bonds benefiting from a deferral applicable to transactions of a very large size in a financial instrument for which there is not a liquid market.

VLF5Very Large Liquid

Flag for transactions in bonds benefiting from a deferral applicable to transactions of a very large size in a financial instrument for which there is a liquid market

Message references 1

Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.

  • auth.124.001.01Post Trade Market Data Report V01

Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.