# Article 7 — Post-trade transparency obligations (Article 10(1) and Article 21(1) and (5) of Regulation (EU) No 600/2014) **Commission Delegated Regulation (EU) 2017/583 · binding · OJ L 87, 31.3.2017 · dated 14 Jul 2016 [in force]** *In force · Consolidated version of 2 March 2026 · Checked against EUR-Lex on 20 Oct 2026 · [Official source](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02017R0583-20260302)* 1. Investment firms trading outside the rules of a trading venue and market operators and investment firms operating a trading venue shall make public by reference to each transaction the details set out in Tables 1 and 2 of Annex II and use each applicable flag listed in Table 3 of Annex II. The field names set out in Table 2 of Annex II shall be made public using the same naming conventions as set out in the field identifier of that table. 2. Where a previously published trade report is cancelled, investment firms trading outside a trading venue and market operators and investment firms operating 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 3 of Annex II. 3. Where a previously published trade report is amended, investment firms trading outside a trading venue and market operators and investment firms operating 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 3 of Annex II; **(b)** a new trade report that contains all the details of the original trade report with all necessary details corrected and the amendment flag as specified in Table 3 of Annex II. 4. Post-trade information shall be made available as close to real time as is technically possible and in any case within five minutes after the execution of the relevant transaction. 5. [Deleted by [Commission Delegated Regulation (EU) 2025/1246](https://eur-lex.europa.eu/eli/reg_del/2025/1246/oj) of 18 June 2025.] 6. [Deleted by [Commission Delegated Regulation (EU) 2025/1246](https://eur-lex.europa.eu/eli/reg_del/2025/1246/oj) of 18 June 2025.] 7. Investment firms shall take all reasonable steps to ensure that the transaction is made public as a single transaction. For that purpose, two matching trades entered at the same time and for the same price with a single party interposed shall be considered to be a single transaction. 8. Information relating to a package transaction shall include the package transaction flag or the exchange for physicals transaction flag as specified in Table 3 of Annex II. Where the package transaction is eligible for deferred publication pursuant to Article 8, information on all components shall be made available after the deferral period for the transaction has lapsed.