1. A reference to a trading day in relation to a trading venue shall be a reference to any day during which that trading venue is open for trading.
2. A reference to daily trading hours of a trading venue or an investment firm shall be a reference to the hours which the trading venue or investment firm establishes in advance and makes public as its trading hours.
3. A reference to the opening of the trading day at a given trading venue shall be a reference to the commencement of the daily trading hours of that trading venue.
4. A reference to the end of the trading day at a given trading venue shall be a reference to the end of the daily trading hours of that trading venue.
Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗ · Data as of 2026-07-04
CitationArticle 16 of Commission Delegated Regulation (EU) 2017/587 (LawPlayer, data as of 2026-07-04)