U.S. Option System Status
All Options Exchanges Alerts
Listing Alert
MIAX Options
August 17, 2015 | 10:54 AM
MIAX Options Exchange Delisting: GrafTech International Ltd. (GTI)
GrafTech International Ltd. (GTI) will be de-listed from the MIAX Options Exchange effective on Tuesday, August 18, 2015. All open orders...
Trading Alert
MIAX Options
August 14, 2015 | 04:37 PM
Market for Underlying Security used for Openings on MIAX for Symbol SHAK
MIAX Regulatory Circular 2015-42 identifies a newly listed option class that will start trading at MIAX on Monday, August 17,...
Listing Alert
MIAX Options
August 14, 2015 | 11:42 AM
MIAX Corporate Action Alert: Zillow Group, Inc. (Z) Distribution and Symbol Change
Zillow Group, Inc. (Z) has announced a distribution and will change its trading symbol to (ZG) effective for Monday, August...
Listing Alert
MIAX Options
August 14, 2015 | 11:32 AM
MIAX Listing Alert: New Listing - Shake Shack Inc. (SHAK)
Options on Shake Shack Inc. (SHAK) will begin trading on the MIAX Options Exchange on Monday, August 17, 2015. Citadel Securities, LLC has...
Technical Alert
MIAX Options
August 14, 2015 | 11:19 AM
MIAX Options - Announcement of Network Backbone Upgrades and Introduction of a 10G Ultra Low Latency Connectivity Offering
Network Backbone Upgrade MIAX is currently in the process of upgrading key data center backbone devices and paths from multiple 10G...
Technical Alert
MIAX Options
August 12, 2015 | 03:43 PM
MIAX Options - Enhanced Risk Protections for MIAX Market Makers Aggregate Risk Manager (“ARM”) - Available September 1, 2015
MIAX has filed to amend Rule 612, Aggregate Risk Manager (“ARM2”) to provide Enhanced ARM Protections for Exchange Market Makers....
Trading Alert
MIAX Options
August 12, 2015 | 03:37 PM
MIAX Options - Enhanced Risk Protections for MIAX Market Makers Optional Reset on Quote - Available September 1, 2015
MIAX has filed to amend Rule 612, Aggregate Risk Manager (“ARM”) to make optional the Reset on Quote functionality included in...
Trading Alert
MIAX Options
August 12, 2015 | 10:33 AM
MIAX Options - FIX Drop Copy Port - Available September 1, 2015, Pending SEC Approval
The MIAX Options Exchange will make available a FIX Drop Copy Port beginning September 1, 2015, pending SEC approval. The...