Cboe Global Markets

Schedule Update

Cboe Global Markets will join other market participants in observing a one-minute moment of silence at 9:03 a.m. ET this morning, the time when the second plane hit the second tower, to commemorate the twentieth anniversary of the 9/11 attacks and honor the victims, survivors, and their families. Please click the title for complete details.

This morning at 9:20 a.m. ET Cboe will join other market participants in observing a one minute moment of silence to pay respect to the victims of the Kabul airport attack.

In coordination with other market centers, as part of the annual SIFMA/FIA industry test and in support of Regulation Systems Compliance and Integrity (SCI) and CFE requirements, Cboe is currently scheduled to host its annual BCP/DR test on Saturday, October 23, 2021. All U.S.-based Cboe equities, options, and futures platforms will be participating in this industry-wide event. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the Labor Day holiday. Please click the title for complete details.

Cboe Global Markets will observe a one-minute moment of silence Monday, August 16, 2021 at 9:20 a.m. ET to pay respect to Wayne Luthringshausen, retired chairman and CEO of the OCC, and to honor his family. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the observed Independence Day holiday. Please click the title for complete details.

In anticipation of President Joe Biden signing the bill to make Juneteenth a federal holiday, please be advised that in the interest of maintaining fair and orderly markets Cboe will not be adjusting trading hours for BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange, BZX Options Exchange, Cboe Options Exchange, C2 Options Exchange, EDGX Options Exchange, and CFE for Friday, June 18, 2021 or Monday, June 21, 2021. Please click the title for complete details.

As previously communicated, Cboe Futures Exchange, LLC ("CFE") plans to introduce a new version, version 3, of its Binary Order Entry (“BOE”) protocol effective June 6, 2021. The BOEv3 protocol will offer fixed length messages, a single gateway per matching unit, and enhanced determinism. Please click the title for complete details.

To provide additional opportunities for testing holiday schedule system behavior, the CFE certification trading environment will be configured to observe a simulated Memorial Day holiday trading session beginning Sunday, May 23, 2021. CFE will also conduct BOEv3 protocol failover testing in its CFE certification environment on Wednesday, May 26, 2021 and Thursday, May 27, 2021. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the Memorial Day holiday. Please click the title for complete details.

In coordination with other market centers, as part of the annual SIFMA/FIA industry test and in support of Regulation Systems Compliance and Integrity (SCI) and CFE requirements, Cboe is currently scheduled to host its annual BCP/DR test on Saturday, October 23, 2021. Please click the title for complete details.

On March 23, 2021, Cboe will join other market participants in observing a one-minute moment of silence at 9:20 a.m. ET in the wake of the attacks in Atlanta, GA and Boulder, CO. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the Good Friday holiday. Please click the title for complete details.

To provide additional opportunities for testing holiday schedule system behavior, the CFE certification trading environment will be configured to observe a holiday trading session beginning Thursday, March 11, 2021. This session is designed to mimic in the certification environment the modified trading hours associated with the 2021 Good Friday holiday, subject to regulatory review. Please click the title for complete details.

Starting on March 1, 2021, Cboe Futures Exchange, LLC (“CFE”) will adjust the closing time for expiring Cboe® iBoxx® iShares® Bond Index (“CB Index”) futures on their final settlement date from 2:00 p.m. CT to 3:00 .pm. CT. Please click the title for complete details.

As a reminder, weekly VIX options (symbol: VIXW) and VX futures (symbol: VX09) will have an expiration date of Tuesday, March 2, 2021. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the Good Friday holiday, subject to regulatory review. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the Presidents’ Day holiday. Please click the title for complete details.

This notice sets forth the modified trading hours on Cboe Futures Exchange, LLC (CFE) for the Martin Luther King Jr. holiday. Please click the title for complete details.