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ExternalCorporateActionEventType1Code

DTCH Code: Dutch Auction

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DTCH means dutch auction in the ISO 20022 corporate action event type code set. Action by a party wishing to acquire a security. Holders of the security are invited to make an offer to sell, within a specific price range. The acquiring party will buy from the holder with lowest offer.

Code
DTCH
ISO name
DutchAuction
Status
Registered
Last updated
2025-02-28

Official definition

Action by a party wishing to acquire a security. Holders of the security are invited to make an offer to sell, within a specific price range. The acquiring party will buy from the holder with lowest offer.

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

Messages and fields that use ExternalCorporateActionEventType1Code

MessageElement path
camt.053Stmt/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd
camt.054Ntfctn/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd
camt.052Rpt/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd

DTCH questions

What does DTCH mean in ISO 20022?
DTCH is Dutch Auction in the ExternalCorporateActionEventType1Code code set: Action by a party wishing to acquire a security. Holders of the security are invited to make an offer to sell, within a specific price range. The acquiring party will buy from the holder with lowest offer.
Where does DTCH appear in a message?
For example in camt.052, element Rpt/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd.

All ExternalCorporateActionEventType1Code codes · ISO 20022 code sets

The ISO 20022 code 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.