Regulatory Framework and Rules Rules and Guidelines Trading Rules Rules of the Exchange Rule Update - Rules of the Exchange Disciplinary Procedures Options Trading Rules of the Stock Exchange Rule Update - Options Trading Rules of the Stock Exchange Operational Trading Procedures for Options Trading Exchange Participants of the Stock Exchange Rule Update - Operational Trading Procedures for Options Trading Exchange Participants of the Stock Exchange Rules, Regulations and Procedures of the Futures Exchange Rule Update - Rules, Regulations and Procedures of the Futures Exchange HKATS Trading Procedures Rule Update – HKATS Trading Procedure