IIROC Notice 18-0231 – Proposed Amendments Respecting Provision of Price Improvement by a Dark Order – Investment Industry Regulatory Organization of Canada (IIROC) Breadcrumb Home Industry Market regulation Self-regulatory organizations (SRO) IIROC rule review IIROC Notice 18-0231 – Proposed Amendments Respecting Provision of Price Improvement by a Dark Order – Investment Industry Regulatory Organization of Canada (IIROC) Component Menu Left Sidebar Industry Registration and compliance Innovation at the OSC Companies Investment funds and structured products Market regulation Derivatives SEDAR+ Market Regulation Document Type IIROC rule review December 13, 2018 Download document This document is only available in PDF format.