U.S. Options

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All Options Exchanges Alerts

Regulatory Alert

MIAX Options

February 16, 2018 | 08:13 AM

February 16, 2018 Implementation of MIAX Options Single Side Protection Risk Protection Feature

The Single Side Protection (“SSP”) Risk Protection feature will be implemented today, Friday, February 16, 2018.   Please refer to MIAX Options...

Listing Alert

MIAX Pearl

February 15, 2018 | 03:59 PM

MIAX Options and MIAX PEARL Delisting Alert: Layne Christensen Company (LAYN)

Layne Christensen Company (LAYN) will be de-listed from the MIAX Options and MIAX PEARL Exchanges effective on Friday, February 16,...

Listing Alert

MIAX Options

February 15, 2018 | 03:59 PM

MIAX Options and MIAX PEARL Delisting Alert: Layne Christensen Company (LAYN)

Layne Christensen Company (LAYN) will be de-listed from the MIAX Options and MIAX PEARL Exchanges effective on Friday, February 16,...

Technical Alert

MIAX Pearl

February 15, 2018 | 03:42 PM

New Mass Cancellation Functionality and MEO High Priority Mass Cancel Ports

MIAX PEARL is offering a new mass cancel transaction, submitted via the MIAX Express Orders interface which removes all of...

Listing Alert

MIAX Options

February 15, 2018 | 01:48 PM

MIAX Options Listing Alert: New PLMM in Nasdaq, Inc. (NDAQ)

Effective for trading on Friday, February 16, 2018, Wolverine Trading, LLC will assume the duties of Primary Lead Market Maker...

Trading Alert

MIAX Pearl

February 15, 2018 | 08:38 AM

Aggregate Risk Manager ( ARM ) Change to Define ARM Eligible Order Types

MIAX PEARL has amended Exchange Rule 517A, Aggregate Risk Manager for EEMS (“ARM-E”), and Rule 517B, Aggregate Risk Manager for...

Listing Alert

MIAX Pearl

February 14, 2018 | 10:20 AM

MIAX PEARL Listing Alert: SOXS made Non-Tradable

All series in the option class SOXS are no longer available for trading on the MIAX PEARL Exchange effective for today,...

Listing Alert

MIAX Pearl

February 14, 2018 | 07:16 AM

MIAX Options and MIAX PEARL Listing Alert UPDATED: Series made Non-Tradable in GRPN and SOXS

The option series listed below will no longer be available for trading on the MIAX Options and MIAX PEARL Exchanges effective...