# Article 18 — Algorithmic trading (Article 4(1)(39) of Directive 2014/65/EU) **Commission Delegated Regulation (EU) 2017/565 · binding · OJ L 87, 31.3.2017 · dated 25 Apr 2016 [in force]** *In force · Consolidated version of 2 August 2022 · Checked against EUR-Lex on 26 Oct 2026 · [Official source](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02017R0565-20220802)* For the purposes of further specifying the definition of algorithmic trading in accordance with Article 4(1)(39) of Directive 2014/65/EU, a system shall be considered as having no or limited human intervention where, for any order or quote generation process or any process to optimise order-execution, an automated system makes decisions at any of the stages of initiating, generating, routing or executing orders or quotes according to pre-determined parameters.