U.S. Option System Status
All Options Exchanges Alerts
Listing Alert
MIAX Pearl
April 24, 2024 | 03:14 PM
MIAX Exchange Group - Options Markets - Delistings Effective for April 25, 2024
The following option classes will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange and MIAX Emerald Options Exchange effective...
Listing Alert
MIAX Options
April 24, 2024 | 03:14 PM
MIAX Exchange Group - Options Markets - Delistings Effective for April 25, 2024
The following option classes will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange and MIAX Emerald Options Exchange effective...
Regulatory Alert, Technical Alert, Trading Alert
MIAX Sapphire
April 24, 2024 | 02:21 PM
MIAX Sapphire Options Exchange - Mock Trading Test Dates in Preparation for August 12, 2024 Targeted Launch
As previously announced in our March 21, 2024 Alert, MIAX plans to launch the MIAX Sapphire (SPHR) electronic exchange functionality...
Regulatory Alert, Trading Alert
MIAX Emerald
April 23, 2024 | 04:01 PM
UPDATE - MIAX Emerald Member Guidance for Test Messages and Heartbeat Messages
MIAX Emerald has updated Member guidance for test and heartbeat message submissions. Members are required to cease submitting test messages between...
Listing Alert
MIAX Emerald
April 23, 2024 | 02:30 PM
MIAX Exchange Group - Options Markets - Delisting of Applied DNA Sciences, Inc. (APDN)
Applied DNA Sciences, Inc. (APDN) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange and MIAX Emerald Options Exchange effective...
Listing Alert
MIAX Pearl
April 23, 2024 | 02:30 PM
MIAX Exchange Group - Options Markets - Delisting of Applied DNA Sciences, Inc. (APDN)
Applied DNA Sciences, Inc. (APDN) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange and MIAX Emerald Options Exchange effective...
Listing Alert
MIAX Options
April 23, 2024 | 02:30 PM
MIAX Exchange Group - Options Markets - Delisting of Applied DNA Sciences, Inc. (APDN)
Applied DNA Sciences, Inc. (APDN) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange and MIAX Emerald Options Exchange effective...
Regulatory Alert, Trading Alert
MIAX Emerald
April 23, 2024 | 12:25 PM
MIAX Emerald - Member Guidance for Test Messages and Heartbeat Messages
The intentional misuse of test messages and heartbeat messages supported by the MIAX Emerald MEI protocol for the purposes of...