Article 18 Trading process and finalisation of transactions in an MTF and an OTF
1. Member States shall require that investment firms and market operators operating an MTF or an OTF, in addition to meeting the organisational requirements laid down in Article 16, establish transparent rules and procedures for fair and orderly trading and establish objective criteria for the efficient execution of orders. They shall have arrangements for the sound management of the technical operations of the facility, including the establishment of effective contingency arrangements to cope with risks of systems disruption.
2. Member States shall require that investment firms and market operators operating an MTF or an OTF establish transparent rules regarding the criteria for determining the financial instruments that can be traded under its systems.
Member States shall require that, where applicable, investment firms and market operators operating an MTF or an OTF provide, or are satisfied that there is access to, sufficient publicly available information to enable its users to form an investment judgement, taking into account both the nature of the users and the types of instruments traded.