MIAX Options® Alerts
News Alert
MIAX Options
September 24, 2026 | 06:46 AM
Miami International Holdings Announces OCC Clearing Membership for its FCM
Full details can be found in the attached press release. For further information, please visit www.miaxglobal.com or contact MIAX Trading Operations...
Regulatory Alert, Trading Alert, Listing Alert
MIAX Options
September 23, 2026 | 03:23 PM
MIAX Exchange Group - Options Markets - Corporate Action Alert: Domo, Inc. (DOMO) Trading Symbol Change
Domo, Inc. (DOMO) will change its name and trading symbol to Huckleberry.ai, Inc. (HUCK) effective Thursday, September 24, 2026. All GTC orders...
Regulatory Alert, Trading Alert
MIAX Options
September 23, 2026 | 12:43 PM
MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbol STDN Effective Thursday, September 24, 2026
Please refer to the Regulatory Circulars listed below for the newly listed symbol and the corresponding market for the underlying...
Listing Alert
MIAX Options
September 23, 2026 | 12:27 PM
MIAX Exchange Group - Options Markets - New Listing Effective for September 24, 2026
The following option class will begin trading on the MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire...
Trading Alert, Regulatory Alert, Technical Alert
MIAX Options
September 22, 2026 | 04:27 PM
MIAX Exchange Group - Options & Equities Markets - Reminder: Reg SCI / SIFMA BCP Pre-Testing on Saturday, September 26, 2026
As previously announced in the April 15, 2026 and August 25, 2026 Alerts, the MIAX Exchange Group will participate in the 2026...
Regulatory Alert, Trading Alert
MIAX Options
September 22, 2026 | 02:59 PM
MIAX Options and MIAX Emerald Options - Change to Opening and Intra-day Quote Width Requirements for Symbol BWET Effective Wednesday, September 23, 2026
MIAX Options and MIAX Emerald Options will increase the maximum valid bid/ask differentials for the following symbol: BREAKWAVE TANKER SHIPPING ETF...
Trading Alert, Regulatory Alert
MIAX Options
September 22, 2026 | 12:50 PM
MIAX Options and MIAX Emerald Options - Market for Underlying Security Used for Openings for Newly Listed Symbols Effective Wednesday, September 23, 2026
Please refer to the Regulatory Circulars listed below for the newly listed symbols and the corresponding market for the underlying...