# Article 17 — Publication of original reports in shares, depositary receipts, ETFs, certificates and other similar financial instruments **Commission Delegated Regulation (EU) 2017/571 · superseded — not in force · OJ L 87, 31.3.2017 · dated 2 Jun 2016 [no longer in force]** *No longer in force · Consolidated version of 6 February 2018 · Checked against EUR-Lex on 26 Oct 2026 · [Official source](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02017R0571-20180206)* A CTP shall not consolidate trade reports with the code ‘DUPL’ in the reprint field.