The Trading Rules
The Trading Rules ensure equal treatment of investors and participants, as well as the transparency and proper functioning of securities trading on the Swiss Stock Exchange. The provisions for implementing the Trading Rules are laid down in Directives. General explanations and technical instructions with regard to participants connection to the Exchange system, as well as the organization of trading, can be found in the Guidelines.
As required by Swiss law, regulations for our issuers and participants are independently issued, monitored and executed by SER (SIX Exchange Regulation AG), an autonomous subsidiary of SIX.
The Swiss Stock Exchange publishes two types of Exchange Messages: SIX Swiss Exchange AG Messages and SIX Exfeed AG Messages. They inform participants about changes to directives and exchange membership as well as about new admissions, regulatory matters and upcoming SWXess Maintenance Releases (SMRs).