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Cboe Holiday Reminder – Closed on Thursday, November 22, 2018 and Closing Early on Friday, November 23, 2018

November 13, 2018

The table below sets forth the modified trading schedules for the Cboe Options Exchanges (Cboe, C2, BZX and EDGX Options), and the Cboe U.S. Equity Exchanges (BYX, BZX, EDGA and EDGX Equities) in observance of the Thanksgiving holiday on November 22, 2018. Please click the title for complete details.

Important Cboe Options Exchange Migration Update

November 13, 2018

Cboe Options Exchange (“C1”) is pleased to announce that the integration to Bats technology remains on track for October 7, 2019. Please click the title for complete details.

Final Reminder: Cboe Options Exchange (C1) Technology Integration Update Conference Call on November 13, 2018

November 12, 2018

Cboe will conduct its next technology integration conference call at 11:30 a.m. CT on November 13, 2018, to update customers regarding the migration of the Cboe Options Exchange (“C1”) trading platform to Bats technology. Details regarding our data center strategy, the integration timeline, and key milestone dates will be provided during the call, as well as additional information. Please click the title for complete details.

Reminder: Cboe Options Exchange (C1) Technology Integration Update Conference Call on November 13, 2018

November 06, 2018

Cboe will conduct its next technology integration conference call at 11:30 a.m. CT on November 13, 2018, to update customers regarding the migration of the Cboe Options Exchange (“C1”) trading platform to Bats technology. Details regarding our data center strategy, the integration timeline, and key milestone dates will be provided during the call, as well as additional information. Please click the title for complete details.

CAT Reporting Technical Specifications for Industry Members Version 1.0

October 31, 2018

On October 30, 2018, the participants of the CAT NMS Plan (“Participants”) published the final version of the CAT Reporting Technical Specifications for Industry Members (“Technical Specifications”). Please click the title for complete details.

Cboe to Observe Moment of Silence on Monday, October 29, 2018

October 29, 2018

Cboe will join other market participants in observing a one minute moment of silence at 9:20 a.m. ET this morning to pay respect to those impacted by the shooting in Pittsburgh. While trading will not be affected, we encourage market participants to join us in silent tribute to the fallen and those affected by this tragedy.

Final Reminder: 2018 SIFMA/FIA and Reg SCI BCP/DR Test Plan

October 10, 2018

In coordination with other market centers, as part of the annual SIFMA/FIA industry test and in support of Regulation SCI requirements, Cboe is currently scheduled to host its annual BCP/DR test on Saturday, October 13, 2018. All U.S.-based Cboe equities, options and futures platforms will be participating in this industry-wide event including BYX Exchange (“BYX”), BZX Exchange (“BZX”), EDGA Exchange (“EDGA”), EDGX Exchange (“EDGX”), BZX Options Exchange (“BZX Options”), C2 Options Exchange (“C2 Options”), Cboe Options Exchange (“Cboe Options”), EDGX Options Exchange (“EDGX Options”), and Cboe Futures Exchange (“CFE”). Please click the title for complete details.

Cboe Options Exchange (C1) Technology Integration Update Conference Call on November 13, 2018

October 05, 2018

Cboe will conduct its next technology integration conference call at 11:30 a.m. CT on November 13, 2018, to update customers regarding the migration of the Cboe Options Exchange (“C1”) trading platform to Bats technology. Details regarding our data center strategy, the integration timeline, and key milestone dates will be provided during the call, as well as additional information.

Flu Shots for Cboe Options Exchange Trading Permit Holders (“TPHs”) and Employees

September 12, 2018

Flu inoculations will be held for one (1) day only on Thursday, September 13, 2018 from 7:30 AM until 4:00 PM. Passport Health will be administering the shot on-site in conference room 4A at Cboe Options Exchange. Please click the title for complete details.

Cboe to Observe Moment of Silence on Tuesday, September 11, 2018

September 11, 2018

Cboe will join other market participants in observing a one minute moment of silence at 9:20 a.m. ET this morning to recognize the anniversary of the 9/11 attacks and to honor the victims, survivors, and families.

Reminder: 2018 SIFMA/FIA and Reg SCI BCP/DR Test Plan with Voluntary Connectivity Testing Opportunity on Saturday, September 15, 2018

September 10, 2018

In coordination with other market centers, as part of the annual SIFMA/FIA industry test and in support of Regulation SCI requirements, Cboe is currently scheduled to host its annual BCP/DR test on Saturday, October 13, 2018. All U.S.-based Cboe equities, options and futures platforms will be participating in this industry-wide event including BYX Exchange (“BYX”), BZX Exchange (“BZX”), EDGA Exchange (“EDGA”), EDGX Exchange (“EDGX”), BZX Options Exchange (“BZX Options”), C2 Options Exchange (“C2 Options”), Cboe Options Exchange (“Cboe Options”), EDGX Options Exchange (“EDGX Options”), and Cboe Futures Exchange (“CFE”). Please click on the title for complete details.

Consolidated Audit Trail Technical Specifications Version 0.6 Published

September 05, 2018

Today, CAT NMS, LLC published version 0.6 of the CAT Reporting Technical Specifications for Industry Members. Please click the title for complete details.

Cboe to Observe Moment of Silence on Monday, August 27, 2018

August 27, 2018

Cboe will join other market participants in observing a one minute moment of silence at 9:20 a.m. ET this morning to pay respect to Senator John McCain. While trading will not be affected, we encourage market participants to join us in silent tribute to the Senator, naval bomber pilot, Vietnam veteran, and former presidential candidate.

Cboe Holiday Reminder – Closed on Monday, September 3, 2018 for Labor Day Holiday

August 21, 2018

BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, BZX Options Exchange, Cboe Options Exchange, C2 Options Exchange, and EDGX Options Exchange will be closed on Monday, September 3, 2018 in observance of Labor Day. Normal trading will resume Tuesday, September 4, 2018. Please click the title for complete details.

2019 Trading Schedule for FTSE 100 Mini-Index Options (UKXM)

August 17, 2018

Pursuant to Rule 24.6.06, the Exchange may determine to not open for trading options on foreign indexes when the component securities of the foreign index trade in a single country and the component securities are not trading due to a holiday on the applicable foreign exchange(s). Please click the title for complete details.

Industry Update on the Consolidated Audit Trail - Webcast

August 08, 2018

On Thursday, August 9, 2018, at 4:15PM EST, the CAT NMS, LLC Operating Committee will be hosting a Consolidated Audit Trail webcast to discuss current progress on the CAT. Please click the title for complete details.

Cboe Holiday Reminder – Closed on Wednesday, July 4, 2018 and Closing Early on Tuesday, July 3, 2018

June 25, 2018

Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Options Exchange, C2 Options Exchange, BZX Options Exchange, and EDGX Options Exchange will be closed on Wednesday, July 4, 2018 in observance of Independence Day and will be closing early on Tuesday, July 3, 2018. Please click on the title for complete details.

Cboe Equities and Options Exchanges Market Wide Circuit Breaker Testing Opportunity on Saturday, June 16, 2018

June 05, 2018

In coordination with the Security Information Processors (SIPs) Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Options Exchange, C2 Options Exchange, BZX Options Exchange, and EDGX Options Exchange will be participating in the Quarterly SIP failover and Market-wide Circuit Breaker (MWCB) test on Saturday, June 16, 2018 between 9:00 am and 11:30 am ET. Please click the title for complete details.

Reminder: 2018 SIFMA/FIA and Reg SCI BCP/DR Test Plan

May 30, 2018

In coordination with other market centers, as part of the annual SIFMA/FIA industry test and in support of Regulation SCI requirements, Cboe is currently scheduled to host its annual BCP/DR test on Saturday, October 13, 2018. All U.S.-based Cboe equities, options and futures platforms will be participating in this industry-wide event including BYX Exchange (“BYX”), BZX Exchange (“BZX”), EDGA Exchange (“EDGA”), EDGX Exchange (“EDGX”), BZX Options Exchange (“BZX Options”), C2 Options Exchange (“C2 Options”), Cboe Options Exchange (“Cboe Options”), EDGX Options Exchange (“EDGX Options”), and Cboe Futures Exchange (“CFE”). Please click on the title for complete details.

Cboe Holiday Reminder – Closed on Monday, May 28, 2018

May 17, 2018

Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Options Exchange, C2 Options Exchange, BZX Options Exchange, and EDGX Options Exchange will be closed on Monday, May 28, 2018 in observance of Memorial Day. Click the title for more details.

Cboe to Observe Moment of Silence on Wednesday, April 18, 2018

April 18, 2018

Cboe will join other market participants in observing a one minute moment of silence at 9:20 a.m. ET to pay respect to Barbara Bush. While trading will not be affected, we encourage market participants to join us in silent tribute to the former first lady.

2018 SIFMA and Reg SCI BCP/DR Test Plan

April 06, 2018

In coordination with other market centers, as part of the annual SIFMA industry test and in support of Regulation SCI requirements, Cboe Global Markets is currently scheduled to host its annual BCP/DR test on Saturday, October 13, 2018. All U.S.-based Cboe equities, options and futures platforms will be participating in this industry-wide event including BYX Exchange (“BYX”), BZX Exchange (“BZX”), EDGA Exchange (“EDGA”), EDGX Exchange (“EDGX”), BZX Options Exchange (“BZX Options”), C2 Options Exchange (“C2 Options”), Cboe Options Exchange (“Cboe Options”), EDGX Options Exchange (“EDGX Options”), and Cboe Futures Exchange (“CFE”). Please click on the title for complete details.

Cboe Technology Integration Conference Call Update on April 5, 2018

March 22, 2018

Cboe will conduct its next customer technology integration call at 9:30 a.m. CT on April 5, 2018 to update customers regarding the migration of both C2 Options Exchange and Cboe Options Exchange trading platforms to Bats technology. During the call, we will provide details regarding our data center strategy, the integration timeline, and key transition dates, as well as additional information. Please click on the title for complete details.

Cboe Holiday Reminder – Closed on Friday, March 30, 2018

March 21, 2018

Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Options Exchange, C2 Options Exchange, BZX Options Exchange, and EDGX Options Exchange will be closed on Friday, March 30, 2018 in observance of Good Friday. Please click on the title for complete details.

C2 Options Exchange Weekend Test Reminder: Saturday, March 17, 2018

March 15, 2018

The Cboe C2 Options Exchange integration remains on track for a May 14, 2018 migration to Bats technology. All milestones referenced below have been achieved on target, and with the new platform go-live date quickly approaching, the Cboe team is working hard to ensure C2 customers will be ready for the migration date. To aid in your readiness and planning, we encourage C2 Trading Permit Holders (“TPHs”), vendors and market data recipients to participate in the second weekend test scheduled for Saturday, March 17, 2018. Please click on the title for complete details.

Cboe Equities and Options Exchanges Market Wide Circuit Breaker Testing Opportunity

March 08, 2018

In coordination with the Security Information Processors (SIPs) Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Options Exchange, C2 Options Exchange, BZX Options Exchange, and EDGX Options Exchange will be participating in the Quarterly SIP failover and Market-wide Circuit Breaker (MWCB) test on Saturday, March 24, 2018 between 9:00 am and 11:30 am ET. Click the title for more details

Cboe to Observe Moment of Silence on Thursday, February 15, 2018

February 15, 2018

Cboe will join other market participants in observing a one minute moment of silence at 9:20 a.m. ET in remembrance of the victims of the school shooting in Parkland, Florida. While trading will not be affected, we encourage market participants to join us in silent tribute to the fallen and those affected by the tragedy.

Cboe Holiday Reminder – Closed on Monday, February 19, 2018

February 13, 2018

Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Options Exchange, C2 Options Exchange, BZX Options Exchange, and EDGX Options Exchange will be closed on Monday, February 19, 2018 in observance of Presidents’ Day. Normal trading will resume on Tuesday, February 20, 2018.

Cboe Holiday Reminder – Closed on Monday, January 15, 2018

January 11, 2018

Cboe BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, Cboe Exchange, C2 Exchange, BZX Options Exchange, and EDGX Options Exchange will be closed on Monday, January 15, 2018 in observance of Martin Luther King, Jr. holiday. Normal trading will resume on Tuesday, January 16, 2018. Click the title for more details.

Penny Pilot Program – Replacement Classes to be added on January 3, 2018 - Update

January 02, 2018

Effective Wednesday, January 3, 2018, the Cboe Options Exchanges (Cboe, C2, BZX and EDGX Options) will replace six delisted issues in the Penny Pilot with the next most active, multiply-listed issues not yet in the Penny Pilot Program. Please click the title for complete details.