U.S. Options

Alerts

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

Back to All Options Exchanges
U.S. Option System Status

  • U.S. Options

  • MIAX Pearl

  • MIAX Emerald

  • MIAX Sapphire

All Options Exchanges Alerts

Listing Alert

MIAX Emerald

August 13, 2021 | 09:01 AM

MIAX Exchange Group - Options Markets - Corporate Action Alert - Ethan Allen Interiors Inc. (ETH)

Ethan Allen Interiors Inc. (ETH) has announced a special cash dividend. Associated strike price adjustments will become effective on Monday, August...

Trading Alert

MIAX Options

August 12, 2021 | 04:03 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Stable Road Acquisition Corporation (SRAC) Name and Symbol Change to Momentus Inc. (MNTS)

Stable Road Acquisition Corporation (SRAC) name and symbol change to Momentus Inc. (MNTS) effective on Friday, August 13, 2021.  All GTC orders...

Trading Alert

MIAX Pearl

August 12, 2021 | 04:03 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Stable Road Acquisition Corporation (SRAC) Name and Symbol Change to Momentus Inc. (MNTS)

Stable Road Acquisition Corporation (SRAC) name and symbol change to Momentus Inc. (MNTS) effective on Friday, August 13, 2021.  All GTC orders...

Trading Alert

MIAX Emerald

August 12, 2021 | 04:03 PM

MIAX Exchange Group - Options Markets - Corporate Action Alert: Stable Road Acquisition Corporation (SRAC) Name and Symbol Change to Momentus Inc. (MNTS)

Stable Road Acquisition Corporation (SRAC) name and symbol change to Momentus Inc. (MNTS) effective on Friday, August 13, 2021.  All GTC orders...

Trading Alert

MIAX Pearl

August 12, 2021 | 02:24 PM

Maximum Differential for the MIAX Pearl Order Monitor for Symbol CRTX

MIAX Pearl Options will increase the bid/ask differential for the MIAX Pearl Order Monitor for Cortexyme, Inc. (“CRTX”).to $10.00 effective...

Regulatory Alert

MIAX Emerald

August 12, 2021 | 02:23 PM

Change to Opening and Intra-day Quote Width Requirements for Symbol CRTX Effective August 13, 2021

MIAX Options and MIAX Emerald will increase the opening and intra-day quote width requirements for Cortexyme, Inc. (“CRTX”) to $10.00...

Regulatory Alert

MIAX Options

August 12, 2021 | 02:23 PM

Change to Opening and Intra-day Quote Width Requirements for Symbol CRTX Effective August 13, 2021

MIAX Options and MIAX Emerald will increase the opening and intra-day quote width requirements for Cortexyme, Inc. (“CRTX”) to $10.00...

Trading Alert

MIAX Pearl

August 11, 2021 | 04:20 PM

Maximum Differential for the MIAX Pearl Order Monitor for Certain Symbols Trading on MIAX Pearl Options

Please refer to the following Regulatory Circular for information on MIAX Pearl Options Order Monitor settings for certain symbols traded...