Alternative Display Facility (ADF) Fact Sheet*
The Alternative Display Facility (ADF) is a facility for posting quotes, and reporting and comparing trades. All Financial Industry Regulatory Authority, Inc. (FINRA) members are eligible to participate in ADF. This document outlines the system's key characteristics.
ADF is designed to support all NMS securities. Major functionality includes:
ADF will not provide order routing and execution systems. ADF participants must privately provide automated linkages for order and execution services.
The ADF will operate from 8:00 a.m. to 6:30 p.m., Eastern Time (it will support pre-opening and after-hours trading).
* ADF plans, rules, features, and functions are all subject to Securities and Exchange Commission approval. All representations in this and other documents describing ADF may change as a result of the regulatory review process.