U.S. Options

Alerts

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

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U.S. Option System Status

  • MIAX Options

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  • MIAX Sapphire

All Options Exchanges Alerts

Listing Alert

MIAX Emerald

May 14, 2026 | 11:25 AM

MIAX Exchange Group - Options Markets - Delistings Effective for May 15, 2026

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

Listing Alert

MIAX Options

May 13, 2026 | 03:23 PM

MIAX Options Exchange Listing Alert: New PLMM in Warner Bros. Discovery, Inc. (WBD)

Effective for trading on Thursday, May 14, 2026, Citadel Securities LLC will assume the duties of Primary Lead Market Maker...

Trading Alert, Technical Alert

MIAX Sapphire

May 13, 2026 | 01:52 PM

MIAX Exchange Group - Options Markets - Maintenance 1G LL Shared Extranet Switch Infrastructure

The MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options Exchanges will perform maintenance on the 1G...

Trading Alert, Technical Alert

MIAX Pearl

May 13, 2026 | 01:52 PM

MIAX Exchange Group - Options Markets - Maintenance 1G LL Shared Extranet Switch Infrastructure

The MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options Exchanges will perform maintenance on the 1G...

Trading Alert, Technical Alert

MIAX Emerald

May 13, 2026 | 01:52 PM

MIAX Exchange Group - Options Markets - Maintenance 1G LL Shared Extranet Switch Infrastructure

The MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options Exchanges will perform maintenance on the 1G...

Trading Alert, Technical Alert

MIAX Options

May 13, 2026 | 01:52 PM

MIAX Exchange Group - Options Markets - Maintenance 1G LL Shared Extranet Switch Infrastructure

The MIAX Options, MIAX Pearl Options, MIAX Emerald Options and MIAX Sapphire Options Exchanges will perform maintenance on the 1G...

Listing Alert

MIAX Sapphire

May 12, 2026 | 02:00 PM

MIAX Exchange Group - Options Markets - Delistings Effective for May 13, 2026

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

Listing Alert

MIAX Options

May 12, 2026 | 02:00 PM

MIAX Exchange Group - Options Markets - Delistings Effective for May 13, 2026

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