MIAX Options® Alerts
Listing Alert, Regulatory Alert, Trading Alert
MIAX Options
July 17, 2026 | 10:13 AM
MIAX Exchange Group - Options Markets - Corporate Action Alert: Osisko Development Corporation (ODV) Trading Symbol Change
Osisko Development Corporation (ODV) will change its name and trading symbol to Osisko Gold Group Inc (OGG) effective Monday, July 20, 2026. All...
Trading Alert, Regulatory Alert
MIAX Options
July 16, 2026 | 04:08 PM
MIAX Option Exchanges - Amendment to Rules Regarding Members and Persons Associated with a Member Who Are or Become Subject to a Statutory Disqualification
On August 5, 2026, changes to Rules 100 and 204 of each of the MIAX Exchanges’ rulebooks governing eligibility procedures...
Trading Alert, Regulatory Alert
MIAX Options
July 16, 2026 | 03:58 PM
MIAX Options Exchange - Administrative Information Subscriber Feed Update to Include Origin in Liquidity Seeking Event Notification Messages
An enhancement to the Administrative Information Subscriber (AIS) feed to include origin in liquidity seeking event notification messages will be...
Regulatory Alert, Trading Alert
MIAX Options
July 15, 2026 | 03:41 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol SKHY Effective Thursday, July 16, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: SK HYNIX INC. (SKHY) The...