Comments for: Notice of Proposed Changes and Request for Comment - Changes to the MATCHNow Trading System Breadcrumb Home Industry Market regulation Marketplaces Alternative trading systems (ATSs) Comments for: Notice of Proposed Changes and Request for Comment - Changes to the MATCHNow Trading System Component Menu Left Sidebar Industry Registration and compliance Innovation at the OSC Companies Investment funds Market regulation Derivatives Artificial intelligence (AI) SEDAR+ Displaying comments for: Notice of Proposed Changes and Request for Comment - Changes to the MATCHNow Trading System July 31, 2017 Canadian Security Traders Association, Inc.: Notice of Proposed Changes and Request for Comment - Changes to the MATCHNow Trading System