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MIAX Emerald® Options Alerts

Listing Alert

MIAX Emerald

October 27, 2026 | 02:20 PM

MIAX Exchange Group - Options Markets - Delistings Effective for October 28, 2026

The following option classes will be de-listed from the MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options...

Regulatory Alert, Technical Alert, Trading Alert

MIAX Emerald

October 27, 2026 | 11:00 AM

MIAX Exchange Group - Options, Equities and Futures Markets - Daylight Saving Time - November 2026

Please be advised that the MIAX Options, MIAX Pearl Options, MIAX Emerald Options, MIAX Sapphire Options, MIAX Pearl Equities and...

Trading Alert, Regulatory Alert, Technical Alert

MIAX Emerald

October 27, 2026 | 09:57 AM

MIAX Exchanges - Operating Normally - MIAX Member Firm Portal

Please be advised the MIAX Member Firm Portal including post-trade corrections for MIAX Sapphire Floor Trades is operating normally.   All MIAX...

Listing Alert

MIAX Emerald

October 27, 2026 | 08:52 AM

Update: MIAX Exchange Group - Options Markets - Corporate Action Alert - Madison Square Garden Sports Corporation (MSGS)

As previously announced in the October 26, 2026 Alert, MSG Knickerbockers Corporation (MSGK) will not be available for trading today, Tuesday, October 27,...

Regulatory Alert, Technical Alert, Trading Alert

MIAX Emerald

October 27, 2026 | 07:44 AM

MIAX Exchanges - Resolved - Issue with the MIAX Member Firm Portal affecting the ability to enter certain post-trade corrections for MIAX Sapphire Floor Trades

MIAX has resolved the MIAX Member Firm Portal software defect that impacted the ability to enter certain post-trade corrections for...

Trading Alert, Technical Alert, Regulatory Alert

MIAX Emerald

October 26, 2026 | 04:11 PM

MIAX Exchanges - Update- Issue with the MIAX Member Firm Portal affecting the ability to enter certain post-trade corrections for MIAX Sapphire Floor Trades

Please be advised that MIAX is currently processing clearing corrections on behalf of the SPHR Floor participants.    All MIAX trading systems...

Listing Alert

MIAX Emerald

October 26, 2026 | 03:29 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Madison Square Garden Sports Corporation (MSGS)

Madison Square Garden Sports Corporation (MSGS) has announced a distribution and a name and symbol change effective for Tuesday, October 27,...

Regulatory Alert, Trading Alert, Technical Alert

MIAX Emerald

October 26, 2026 | 01:20 PM

MIAX Exchanges - Options & Equities - MIAX has resolved the connectivity issue with the MIAX Member Firm Portal.

MIAX has resolved the connectivity issue with the MIAX Member Firm Portal.   All MIAX trading systems are operating normally. If you have...