Updated 04/01/2026
In force

Version from: 23/11/2025
Amendments (4)
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Article 12 - Delegated Regulation 2017/587

Attention! This article will be amended on 02/03/2026. Please consult Delegated Regulation 2025/1246 to review the changes that will be made to the article.

Article 12

Post-trade transparency obligations

(Article 6(1) and Article 20(1) and (2) of Regulation (EU) No 600/2014)

1.  
Market operators and investment firms operating a trading venue and investment firms trading outside the rules of a trading venue shall make public the details of each transaction by applying reference Tables 2, 3 and 4 of Annex I.
2.  
Where a previously published trade report is cancelled, market operators and investment firms operating a trading venue, and investment firms trading outside of a trading venue, shall make public a new trade report which contains all the details of the original trade report and the cancellation flag specified in Table 4 of Annex I.
3.  

Where a previously published trade report is amended, market operators and investment firms operating a trading venue and investment firms trading outside a trading venue shall make the following information public:

(a) 

a new trade report that contains all the details of the original trade report and the cancellation flag specified in Table 4 of Annex I;

(b) 

a new trade report that contains all the details of the original trade report with all necessary details corrected and the amendment flag specified in Table 4 of Annex I.

4.  
Where a transaction between two investment firms is concluded outside the rules of a trading venue, either on own account or on behalf of clients, only the investment firm that sells the financial instrument concerned shall make the transaction public through an APA.