U.S. Options

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MIAX Emerald® Options Alerts

Trading Alert, Regulatory Alert

MIAX Emerald

August 05, 2024 | 02:51 PM

MIAX Sapphire Order Monitor Protections

Should a Member fail to designate a value for any of the MIAX Sapphire Order Monitor protections, the default value...

Regulatory Alert, Trading Alert

MIAX Emerald

August 05, 2024 | 02:42 PM

MIAX Sapphire Options Price Protection Process

Price protection prevents an order from being executed beyond the price designated in the order’s price protection instructions. Market participants...

Regulatory Alert, Trading Alert

MIAX Emerald

August 05, 2024 | 02:35 PM

MIAX Sapphire Options - Member Firm Portal Used as the Approved Electronic Interface for Performing Post-Trade Adjustments

Post-trade adjustments that do not affect the contractual terms of a trade are to be performed by the Exchange Member...

Regulatory Alert, Trading Alert

MIAX Emerald

August 05, 2024 | 02:33 PM

MIAX Sapphire Options - Contrary Exercise Advice

MIAX Sapphire Options Exchange Members are required to submit Contrary Exercise Advices electronically to FINRA at EED@finra.org.   Option holders have until...

Regulatory Alert, Trading Alert

MIAX Emerald

August 05, 2024 | 02:32 PM

MIAX Sapphire Options - Obvious Error and Appeal Submission of Notification

A party believing it participated in a transaction that was the result of an Obvious or Catastrophic Error must submit...

Trading Alert, Regulatory Alert

MIAX Emerald

August 05, 2024 | 02:30 PM

MIAX Sapphire Options - Market Maker Self-Assignment Process

A MIAX Sapphire Options Member that has qualified as a Market Maker may register to make markets in either an...

Trading Alert, Regulatory Alert

MIAX Emerald

August 05, 2024 | 02:26 PM

MIAX Sapphire Options - Post Halt Notification

Beginning Monday, August 12, 2024, for a halt initiated by the System for MIAX Sapphire Options Exchange due to a...

Regulatory Alert, Trading Alert

MIAX Emerald

August 05, 2024 | 09:06 AM

MIAX Options and MIAX Emerald Options - Effective August 5, 2024 through August 9, 2024, 2X Opening Valid and Priority Quote Spread Relief in All Symbols

Multiplier: 2X Reason: In maintenance of a fair and orderly market. Time: Opening Subject Summary: Please be advised, effective August 5, 2024 through August 9,...