ISO 20022 · External code set

Post trade derivative codes

Information related to the post trade of derivatives.

4 registered codesSource release: August 2026 (v3)
Registered codes in ExternalPostTradeDerivative1Code. Select a code for its full definition and source details.
CodePublished name and definition
DEFFDeferral

Flag for transactions in ETCs, ETNs, SFPs and emission allowances, which benefit from a deferral.

ILQDIlliquid Instrument Transaction

Flag for transactions executed under the deferral for instruments for which there is not a liquid market.

LRGSPost Trade LIS Transaction

Flag for transactions large in scale relative to normal market size, executed under a permitted post-trade deferral.

SIZEPost Trade SSTI Transaction

Flag for transactions executed under the post-trade size specific to the instrument deferral .

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.