Tradedesk Updates

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Last Updated 20:02:15 GMT

EDGA Discretionary Order Liquidity Swap Update

December 07, 2018

Effective December 14, 2018 Cboe Global Markets will update the behavior of discretionary orders so that liquidity swaps will no longer occur when discretionary orders are executed on the EDGA Equities Exchange, ("EDGA"). All other discretionary order behavior will remain unchanged. Please click the title for complete details.

Enhancement to Official Closing Price Calculations for Cboe Listed ETPs on the BZX Equities Exchange

November 30, 2018

Effective December 7, 2018, Cboe Global Markets will update the process by which the Official Closing Price ("OCP") for Cboe-listed Exchange Traded Products ("ETPs") on the BZX Equities Exchange (“BZX”) is calculated when there is no round lot trading volume in the Closing Auction (including odd lot auctions), subject to regulatory review. Please click the title for complete details.

Reminder: Cboe Global Markets to Introduce Equities Purge Ports Effective October 1, 2018.

September 27, 2018

As previously announced, Cboe Global Markets is pleased to introduce Equities Purge Ports beginning Monday, October 1, 2018, subject to regulatory review. Equities Purge Ports will provide Members with additional functionality to manage risk and exercise control over their open orders across the BZX, BYX, EDGX, and EDGA Exchanges (collectively, “Cboe Equities”). Please click the title for complete details.

Update: Cboe EDGX Exchange Announces Availability of Midpoint Discretionary Orders (MDO)

September 26, 2018

Cboe EDGX Exchange will introduce a Midpoint Discretionary Order (MDO) type effective Wednesday, October, 3. An order with the MDO instruction functions as a primary peg order with discretion that automatically extends to the midpoint of the NBBO. MDO orders can be displayed or hidden. Please click the title for complete details.

Reminder: Cboe Connect to Launch C-LNK for Directed Order Routing to Specified Single Dealer Platforms

September 21, 2018

Cboe Global Markets, Inc. is pleased to announce the launch of Cboe Connect C-LNK (“C-LNK”), for the Cboe EDGA U.S. Equities Exchange (“EDGA”), effective Monday, September 24, 2018. C-LNK orders bypass the local book and route directly to a specified Single Dealer Platform (“SDP”) destination. Members benefit from the use of this new functionality by using the Cboe technology infrastructure to access liquidity pools rather than relying on individual, in-house connections to each venue. Please click the title for complete details.

Equities Tick Size Pilot Program Expiration

September 20, 2018

The SEC granted an exemption to permit Tick Pilot Plan Participants to end the quoting and trading requirements of the Tick Pilot Program at the close of trading on September 28, 2018, instead of the previously scheduled October 2, 2018. On the evening of September 28, 2018, NYSE, NYSE American, and Nasdaq will publish a tick pilot security list and a tick pilot change list, moving all primary-listed symbols to the control groups on their respective markets. Please click the title for complete details.

Reminder: Cboe Global Markets to Introduce Equities Purge Ports Effective October 1, 2018

September 14, 2018

As previously announced, Cboe Global Markets is pleased to introduce Equities Purge Ports beginning Monday, October 1, 2018, subject to regulatory review. Equities Purge Ports will provide Members with additional functionality to manage risk and exercise control over their open orders across the BZX, BYX, EDGX, and EDGA Exchanges (collectively, “Cboe Equities”). Please click the title for complete details.

Cboe Connect to Launch C-LNK for Directed Order Routing to Specified Single Dealer Platforms

September 13, 2018

Cboe Global Markets, Inc. is pleased to announce the launch of Cboe Connect C-LNK (“C-LNK”), for the Cboe EDGA U.S. Equities Exchange (“EDGA”), effective Monday, September 24, 2018. C-LNK orders bypass the local book and route directly to a specified Single Dealer Platform (“SDP”) destination. Please click the title for complete details.

Update: Cboe EDGX Exchange Announces Availability of Midpoint Discretionary Orders (MDO)

August 31, 2018

Cboe EDGX Exchange will introduce a Midpoint Discretionary Order (MDO) type. The effective date has been postponed until a future date, pending regulatory approval. The new effective date will be communicated in a future update. Please click the title for complete details.

Reminder: Cboe Corporate Listing Transfer

August 30, 2018

We are pleased to announce that effective Monday, September 17, 2018, the listing of Cboe Global Markets, Inc. (Cboe:CBOE | Nasdaq:CBOE) plans to transfer from Nasdaq Global Select to Cboe BZX Exchange, Inc. (“BZX Exchange”) as a Cboe primary listed security. Please click the title for complete details.

Cboe BZX Equities Exchange to Update End-of-Day ETP Key Values

August 29, 2018

Effective September 14, 2018, Cboe BZX Equities Exchange will add three new fields to the Cboe End-of-Day ETP Key Values file. The columns, providing 4PM Consolidated information, will be added to the end of the current file. Please click the title for complete details.

Cboe EDGX Exchange Announces Availability of Midpoint Discretionary Orders (MDO)

August 23, 2018

Cboe EDGX Exchange will introduce a Midpoint Discretionary Order (MDO) type on Wednesday, September 5, 2018, subject to regulatory approval. Please click the title for complete details.

Cboe Global Markets to Introduce Equities Purge Ports Effective October 1, 2018

August 23, 2018

Cboe Global Markets is pleased to announce the introduction of Equities Purge Ports beginning Monday, October 1, 2018, subject to regulatory review. Equities Purge Ports will provide Members with additional functionality to manage risk and exercise control over their open orders across the BZX, BYX, EDGX, and EDGA Exchanges (collectively, “Cboe Equities”). Please click the title for complete details.

Reminder: BYX Exchange to Extend Post-Market Session Hours to 8PM ET

August 20, 2018

Please be advised that BYX Exchange will be extending post-market session trading hours to conclude at 8PM ET. The post-market session for this platform currently concludes at 5PM ET. Please click the title for complete details.

Cboe Market Close and Certification Availability Update

August 16, 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”). The implementation date has been postponed and will be announced at a future date pending SEC reaffirmation of staff approval. Please click the title for complete details.

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

August 13, 2018

Please be advised that BYX Exchange will be extending post-market session trading hours to conclude at 8PM ET. Please click the title for complete details.

Cboe Corporate Listing Transfer

August 02, 2018

We are pleased to announce that effective Monday, September 17, 2018, the listing of Cboe Global Markets, Inc. (Cboe:CBOE | Nasdaq:CBOE) plans to transfer from Nasdaq Global Select to Cboe BZX Exchange, Inc. (“BZX Exchange”) as a Cboe primary listed security. Please click on the title for complete details regarding testing opportunities and a related update on BZX Exchange.

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

July 23, 2018

Please be advised that BYX Exchange and BZX Exchange will be extending post-market session trading hours to conclude at 8PM ET. Click the title for more details.

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

July 16, 2018

Please be advised that BYX Exchange and BZX Exchange will be extending post-market session trading hours to conclude at 8PM ET. Click the title for more details.

Reminder: BZX Exchange Announces Cboe Market Close and Certification Availability

July 10, 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: Cboe Equities to Update Super Aggressive Functionality

July 09, 2018

Effective Thursday, July 12, 2018 for Cboe BYX, BZX, EDGA, and EDGX Exchanges, Cboe will update the behavior of orders sent with a Super Aggressive routing instruction, subject to regulatory approval.

Update: Cboe Equities to Update Super Aggressive Functionality

June 25, 2018

Effective Tuesday, July 10, 2018, for Cboe EDGA Exchange and Thursday, July 12, 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. Click the title for more details.

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.