U.S. Options

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U.S. Option System Status

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All Options Exchanges Alerts

Regulatory Alert

MIAX Emerald

February 28, 2019 | 02:27 PM

MIAX Emerald Dissemination of Bids and Offers - Quote Mitigation

Effective at the start of trading on Friday, March 1, 2019, MIAX Emerald shall disseminate an updated bid and offer...

Trading Alert

MIAX Emerald

February 28, 2019 | 02:27 PM

MIAX Emerald System Settings

Please refer to MIAX Emerald Regulatory Circular 2019-12 for various system settings for MIAX Emerald effective at the start of...

Regulatory Alert

MIAX Emerald

February 28, 2019 | 02:25 PM

MIAX Emerald Market Maker Quote Types and Minimum Size Requirement

Please refer to MIAX Emerald Regulatory Circular 2019-11 for MIAX Emerald Market Maker quote types and minimum quote size requirements...

Trading Alert

MIAX Emerald

February 28, 2019 | 02:20 PM

MIAX Emerald Trade Allocation Method

Please refer to MIAX Emerald Regulatory Circular 2019-10 for MIAX Emerald trade allocation and priority overlays effective at the start...

Regulatory Alert

MIAX Emerald

February 28, 2019 | 02:20 PM

MIAX Emerald Order Types

Please refer to MIAX Emerald Regulatory Circular 2019-09 for MIAX Emerald eligible order types effective at the start of trading...

Trading Alert

MIAX Emerald

February 28, 2019 | 02:16 PM

MIAX Emerald Exchange Codes

Please refer to MIAX Emerald Regulatory Circular 2019-08 for the list of MIAX Emerald exchange codes effective at the start...

Trading Alert

MIAX Emerald

February 28, 2019 | 02:08 PM

Compliance with Section 11(a) of the Securities Exchange Act of 1934

Please refer to MIAX Emerald Regulatory Circular 2019-07 for information on MIAX Emerald’s compliance with Section 11(a) of the Securities Exchange Act...

Regulatory Alert

MIAX Options

February 28, 2019 | 09:39 AM

MIAX Options & MIAX PEARL - OPRA failed over to Secondary Site

Please be advised that OPRA experienced issues beginning at 09:28 AM.  MIAX Options and MIAX PEARL connected to OPRA's secondary...