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ISO 20022 external code set

ExternalPostTradeBond1Code: Post Trade Bond Codes

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Information related to the post trade of bonds.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

14 codes in use. External code sets are published outside the message schemas and updated every quarter, so a new code can appear without a new message version.

Codes

  • FULGFull Details With Previously AggregatedFull details flag G for Individual transactions in sovereign bonds which have previously benefited from aggregated publication.
  • FULOFull Details With Previously OmittedFull details flag O for transactions in a sovereign bond which has previously benefitted from the omission of the publication of the volume.
  • LIF4Large IlliquidFlag 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 LiquidFlag 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 IlliquidFlag 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 LiquidFlag 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 TransactionFlag for matched principal transactions.
  • NEGONegotiated TransactionFlag for transactions which are negotiated privately but reported under the rules of a trading venue.
  • NPFTNon Price Forming TransactionFlag for non-price forming transactions.
  • OMISVolume OmissionFlag for transactions in a sovereign bond which benefits from the omission of the publication of the volume.
  • PORTPortfolio TransactionFlag for transactions in five or more different financial instruments where those transactions are traded at the same time by the same client.
  • TPACPackage TransactionFlag for package transactions, which are not exchange for physicals.
  • VIF5Very Large IlliquidFlag 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 LiquidFlag 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

Messages that use ExternalPostTradeBond1Code

MessageElement path
auth.124versions 001.01

All ISO 20022 code sets · ISO 20022 messages

The ISO 20022 code set names, code values, names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.