U.S. Option System Status
  • U.S. Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Trading Alert

MIAX Options

August 20, 2019 | 12:43 PM

MIAX Options Exchange - Complex Auction Allocation Priority Change - Effective August 21, 2019

Effective Wednesday, August 21, 2019, MIAX Options Exchange will use the less aggressive of the Complex Order’s original limit price...

Regulatory Alert

MIAX Emerald

August 19, 2019 | 05:07 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Ubiquiti Networks, Inc. (UBNT) name and symbol change to Ubiquiti Inc. (UI)

Ubiquiti Networks, Inc. (UBNT) will have a name and symbol change to Ubiquiti Inc. (UI) effective for Tuesday, August 20,...

Regulatory Alert

MIAX Pearl

August 19, 2019 | 05:07 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Ubiquiti Networks, Inc. (UBNT) name and symbol change to Ubiquiti Inc. (UI)

Ubiquiti Networks, Inc. (UBNT) will have a name and symbol change to Ubiquiti Inc. (UI) effective for Tuesday, August 20,...

Regulatory Alert

MIAX Options

August 19, 2019 | 05:07 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Ubiquiti Networks, Inc. (UBNT) name and symbol change to Ubiquiti Inc. (UI)

Ubiquiti Networks, Inc. (UBNT) will have a name and symbol change to Ubiquiti Inc. (UI) effective for Tuesday, August 20,...

Trading Alert

MIAX Emerald

August 19, 2019 | 03:09 PM

Amendment to Exchange Rule 520, Limitations on Orders, to Remove Certain Order Entry Restrictions

MIAX Emerald has amended Rule 520 to allow Electronic Exchange Members (“EEMs”) to enter buy and sell limit orders in...

Regulatory Alert

MIAX Emerald

August 19, 2019 | 02:47 PM

Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol UBNT (UI) Effective Tuesday, August 20, 2019

The following symbol will transfer primary listing from the NASDAQ Global Select Market (“NASDAQ”) to the New York Stock Exchange...

Regulatory Alert

MIAX Pearl

August 19, 2019 | 02:47 PM

Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol UBNT (UI) Effective Tuesday, August 20, 2019

The following symbol will transfer primary listing from the NASDAQ Global Select Market (“NASDAQ”) to the New York Stock Exchange...

Regulatory Alert

MIAX Options

August 19, 2019 | 02:47 PM

Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol UBNT (UI) Effective Tuesday, August 20, 2019

The following symbol will transfer primary listing from the NASDAQ Global Select Market (“NASDAQ”) to the New York Stock Exchange...