U.S. Options

Alerts

Find more information on our U.S. options exchanges.

Back to MIAX Sapphire Options Exchange
MIAX Sapphire® Options Alerts

Trading Alert, Regulatory Alert

MIAX Sapphire

September 25, 2025 | 08:21 AM

MIAX Exchange Group - Options Markets - Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol AACT (KDK) Effective Thursday, September 25, 2025

Ares Acquisition Corporation II (AACT) has a name and symbol change to Kodiak AI, Inc. (KDK) and transfers primary listing...

Listing Alert, Trading Alert, Regulatory Alert

MIAX Sapphire

September 24, 2025 | 06:26 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Ares Acquisition Corporation II (AACT) will change its name and trading symbol to Kodiak AI, Inc. (KDK)

Ares Acquisition Corporation II (AACT) will change its name and trading symbol to Kodiak AI, Inc. (KDK) effective on Thursday, September...

Listing Alert

MIAX Sapphire

September 23, 2025 | 05:20 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Closing Time Change on SPDR S&P Oil & Gas Exploration & Production ETF (XOP)

Effective on Wednesday, September 24, 2025, the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange and MIAX...

Listing Alert

MIAX Sapphire

September 23, 2025 | 01:50 PM

MIAX Exchange Group - Options Markets - Delisting of BRF S.A. (BRFS)

BRF S.A. (BRFS) will be de-listed from the MIAX Options Exchange, MIAX Pearl Options Exchange, MIAX Emerald Options Exchange, and MIAX Sapphire Options...

Regulatory Alert, Trading Alert, Technical Alert

MIAX Sapphire

September 23, 2025 | 12:02 PM

MIAX Exchange Group - Options & Equities Markets - Reminder of Reg SCI / SIFMA BCP Pre-Testing Schedule Beginning Saturday, September 27, 2025

Overview: As previously announced in the April 3, 2025 Alert, the MIAX Exchange Group is participating in the 2025 SIFMA BCP Testing on...

Listing Alert

MIAX Sapphire

September 23, 2025 | 08:18 AM

MIAX Options and MIAX Emerald Options Exchanges - Options Markets - Option Class Made Non-Tradable effective for 9/23/2025

The following option class will not be available for trading on the MIAX Options Exchange and on the MIAX Emerald...

Regulatory Alert, Trading Alert

MIAX Sapphire

September 23, 2025 | 08:17 AM

MIAX Exchange Group - Options Markets - Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol CMPO Effective Tuesday, September 23, 2025

CompoSecure, Inc. (“CMPO”) transferred primary listing from the Nasdaq Global Market to the New York Stock Exchange (“NYSE”) on Tuesday,...

News Alert

MIAX Sapphire

September 23, 2025 | 06:50 AM

Miami International Holdings Announces Timeline to Support Trading of Financial Futures on MIAX Futures

Full details can be found in the attached press release. For further information, please visit www.miaxglobal.com or contact MIAX Trading Operations...