MIAX Sapphire® Options Alerts

Trading Alert, Regulatory Alert

MIAX Sapphire

May 21, 2026 | 02:27 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbol NAKA1 Effective Friday, May 22, 2026

Please refer to the Regulatory Circulars listed below for a newly listed symbol and the corresponding market for the underlying...

Listing Alert

MIAX Sapphire

May 21, 2026 | 02:03 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Nakamoto Inc. (NAKA)

Nakamoto Inc. (NAKA) has announced a reverse stock split effective for Friday, May 22, 2026. NAKA1 will be available for trading on...

Trading Alert, Technical Alert, Regulatory Alert

MIAX Sapphire

May 21, 2026 | 11:27 AM

MIAX Sapphire Options Exchange - Upcoming Enhancements - Live on June 11, 2026

As previously announced in the Jan 28, 2026 Alert and Apr 15, 2026 Alert, the following functionality for the MIAX...

Regulatory Alert, Listing Alert, Trading Alert

MIAX Sapphire

May 20, 2026 | 10:11 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert: The Bank of New York Mellon Corporation (BK) Trading Symbol Change

The Bank of New York Mellon Corporation (BK) will change its trading symbol to (BNY) effective on Thursday, May 21, 2026.  All...

News Alert

MIAX Sapphire

May 20, 2026 | 06:47 AM

Miami International Holdings Announces OCC Clearing and Settlement Agreement for MIAX Futures Exchange

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

MIAX Sapphire

May 19, 2026 | 01:42 PM

MIAX Exchange Group - Options Markets - Market for Underlying Security Used for Openings for Newly Listed Symbol MAIR Effective Wednesday, May 20, 2026

Please refer to the Regulatory Circulars listed below for a newly listed symbol and the corresponding market for the underlying...

Listing Alert

MIAX Sapphire

May 19, 2026 | 11:34 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert - SandRidge Energy Inc. (SD)

SandRidge Energy Inc. (SD) has announced a One-Time Dividend. Associated strike price adjustments will become effective on Wednesday, May 20, 2026....