theCommissionreproposedRegulationNMSinitsentirety.2TheCommissionreceivedover700commentsduringthecourseoftherulemaking.3TheCommissionissuedtheadoptingreleaseforthefinalruleonJune9,2005.4Asadopted,RegulationNMShasfourkeycomponents:•TheOrderProtectionRulerequirestradingcenterstoestablish,maintain,andenforcewrittenpoliciesand...