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Reminder: Cboe Announces Availability of Non-Displayed Swap (NDS) Functionality on BYX, BZX, and EDGA Equity Exchanges

June 13, 2018

As previously announced, Cboe will introduce Non-Displayed Swap (NDS) functionality for the BYX, BZX, and EDGA Equity Exchanges on Thursday, June 14, 2018. Click the title for more details.

Updates to Cboe Equities End-Of-Day ETP Key Values Feed

June 13, 2018

Cboe will update the definitions of certain fields relating to the last trade or closing price on the Cboe Equities End-Of-Day Key Values Feed effective Thursday, June 14, 2018. In addition, a new field will be added to the end of the report to reflect the total consolidated volume for each security effective Wednesday, August 1, 2018. Please click the title for complete details.

Cboe Equities to Update Super Aggressive Functionality

June 12, 2018

Effective Tuesday, June 26, 2018, for Cboe EDGA Exchange and Thursday, June 28, 2018 for Cboe BYX, BZX, and EDGX Exchanges, Cboe will update the behavior of orders sent with a Super Aggressive routing instruction, subject to regulatory approval.

Cboe Announces Availability of Non-Displayed Swap (NDS) Functionality on BYX, BZX, and EDGA Equity Exchanges

June 08, 2018

Cboe will introduce Non-Displayed Swap (NDS) functionality for the BYX, BZX, and EDGA Equity Exchanges on Thursday, June 14, 2018, subject to regulatory approval. The EDGX Exchange currently supports NDS orders. Please click the title for complete details.

BZX Exchange and BYX Exchange to Extend Post-Market Session Hours to 8PM ET

June 07, 2018

Please be advised that BYX Exchange and BZX Exchange will be extending post-market session trading hours to conclude at 8PM ET. The post-market session for both platforms currently concludes at 5PM ET. This new schedule will be effective on Monday, July 30, 2018 for BZX Exchange and on Monday, August 27, 2018 for BYX Exchange. Please click on the title for complete details.

Semi-Annual Account Administrator Attestation

June 04, 2018

Effective starting July 1, 2018, Cboe Global Markets will begin performing a semi-annual validation to confirm customer’s designated Account Administrators are accurate and up to date. A weekly reminder email will be sent to each Account Administrator starting four weeks prior to the attestation deadline. Only one Account Administrator is required to complete the attestation for each firm, and once completed, the reminder emails will cease. If the attestation has not been completed by the deadline, then all Account Administrator privileges will be removed for the firm, and the firm will be required to work with Cboe Membership Services to setup new Account Administrators. Please click the title for complete details.

Cboe Announces Update to True Minimum Quantity for BYX, BZX, EDGA, and EDGX Equity Exchanges

May 11, 2018

Cboe is pleased to announce the BYX, BZX, EDGA, and EDGX Equity Exchanges will support odd lot and mixed lot for True Minimum Quantity sizes. The EDGA Exchange will begin supporting odd lot and mixed lot minimum quantity sizes on Thursday, May 17, 2018 and the BYX, BZX, and EDGX Exchanges will support odd lot and mixed lot minimum quantity sizes on Friday, May 18, 2018. Please click the title for complete details.

Cboe Announces Availability of Physical Ports Tool in Customer Web Portal

May 11, 2018

Cboe is pleased to announce the availability, effective immediately, of the new Physical Ports tool in the Customer Web Portal. This tool is available to all customers with physical connectivity to Cboe.

Updates to Cboe Global Markets, Inc. Privacy Notice and Policy

May 03, 2018

Updates to Cboe Global Markets, Inc. Privacy Policy. Please click the title for complete details.

Cboe Announces Availability of RSS Feed for Technical Specification Updates

May 02, 2018

Cboe is pleased to announce the availability of a RSS Feed that may be used to subscribe to technical specification updates. The feed is available for all technical specifications (including order entry and market data specifications) published to the markets.cboe.com website and includes specifications for the Cboe U.S. Equities, U.S. Options, and U.S. Futures Exchanges. To subscribe to the RSS Feed navigate to the “Technical Specifications” page for any market, and click the green RSS image at the top of the page. This will take you to the RSS feed and provide a URL that can be pasted into any RSS reader. Please click the title for complete details.

Final Reminder: Cboe Announces Availability of True Minimum Quantity for BYX, BZX, EDGA, and EDGX Equity Exchanges

April 16, 2018

As previously announced, Cboe will introduce the availability of True Minimum Quantity functionality for the BYX, BZX, EDGA, and EDGX Equity Exchanges. Click the title for more details.

Final Reminder: BZX Equities Exchange to Update Symbol Distribution for Cboe Listed Securities

April 11, 2018

As previously announced, effective Thursday, April 12, 2018, the Cboe BZX Equities Exchange will update the symbol distribution for Cboe Listed securities. Currently, most Cboe Listed securities reside on matching unit 32 with the exception of select test symbols. On the effective date, Cboe Listed ETP securities will be spread across units 32, 33, and 34. This change does not impact the symbol distribution for the Cboe BYX, EDGA, or EDGX Equities Exchanges. Please click the title for complete details.

BZX Exchange Announces Cboe Market Close

March 27, 2018

As part of Cboe’s commitment to providing innovative, value-added services to our Members, Cboe will introduce Cboe Market Close (“CMC”), a closing match process for non-Cboe Listed securities, on the Cboe BZX Exchange (“BZX Exchange”) on Monday, August 20, 2018, pending the SEC reaffirming the staff’s approval. Members will be able to submit buy and sell Market-On-Close orders designated for participation in CMC and obtain the official closing price for any matched shares. Any remaining shares will be cancelled back to Members to allow routing to the primary listing market auctions if so desired. Please click the title for complete details.

Reminder: BZX Equities Exchange to Update Symbol Distribution for Cboe Listed Securities

March 22, 2018

As previously announced, effective Thursday, April 12, 2018, the Cboe BZX Equities Exchange will update the symbol distribution for Cboe Listed securities. Currently, most Cboe Listed securities reside on matching unit 32 with the exception of select test symbols. On the effective date, Cboe Listed ETP securities will be spread across units 32, 33, and 34. This change does not impact the symbol distribution for the Cboe BYX, EDGA, or EDGX Equities Exchanges. Please click on the title for complete details.

Please click on the title for complete details.

Cboe Announces Availability of True Minimum Quantity for BYX, BZX, EDGA, and EDGX Equity Exchanges

March 20, 2018

Cboe is pleased to announce the availability of True Minimum Quantity functionality for the BYX, BZX, EDGA, and EDGX Equity Exchanges. Click the title for more details.

Cboe BZX Equities Exchange to Update Symbol Distribution for Cboe Listed Securities

March 09, 2018

Effective Thursday, April 12, 2018 the Cboe BZX Equities Exchange will update the symbol distribution for Cboe Listed securities. Currently, most Cboe Listed securities reside on matching unit 32 with the exception of select test symbols. On the effective date, Cboe Listed ETP securities will be spread across units 32, 33, and 34. Click the title for more details.

Cboe to Begin Automatic Removal of Unused Certification Logical Ports Effective March 15, 2018

March 08, 2018

Effective March 15, 2018, logical ports unused in the BZX Equities, BYX Equities, EDGX Equities, EDGA Equities, BZX Options, EDGX Options, and CFE Certification environments for the last four (4) months will be deleted. Furthermore, following the effective date the Exchanges will periodically perform a similar sweep for inactive Certification ports and remove any unused sessions automatically without notice. Cboe Options and C2 Options Certification logical ports will not be automatically deleted until those systems are fully migrated to Bats technology. Please click the title for complete details.

Logical Ports Tool Enhancement

March 02, 2018

Cboe is pleased to announce that effective Monday, March 5, 2018, the Logical Ports tool in the Customer Web Portal will contain four additional data points per logical port including Default Clearing MPID/EFID, Bill To (who will the port be billed to), Added (date a port was added), and Requestor (who originally requested the logical port). This information will be presented in the graphical interface of the Logical Ports tool and will also be available in CSV format by using the “Export” feature within the tool.

Cboe Equity Exchange Update to Fat Finger Protection Effective February 16, 2018

February 02, 2018

Beginning February 16, 2018, the Cboe BYX Exchange, BZX Exchange, EDGA Exchange, and EDGX Exchange will enhance the Fat Finger protection check on new orders when the opposite side of the NBBO is unavailable. Click the title for more details.

Reminder: Cboe Integration Conference Call Update on January 9, 2018

January 04, 2018

As previously announced, Cboe will conduct its next customer integration call at 11:30 a.m. CT on January 9, 2018 to update customers regarding the migration of both CFE and C2 trading platforms to Bats technology as well as the CSMI Index data feed migration to NY5. During the call, we will update details regarding our data center strategy, the integration timeline, key transition dates, and additional information. Please click on the title for complete details.