Cboe BYX Exchange Rulemaking

The Bats BYX Exchange, Inc. has changed its name to Cboe BYX Exchange, Inc.. All filings by Cboe BYX Exchange will be posted to the Cboe BYX page. Filings filed with "Bats BYX" as part of the file number will be posted on the Bats BYX Exchange page.

We encourage the public to submit comments on the following Cboe BYX Exchange (CboeBYX) filings during the comment period For detailed instructions, please read How to Submit Comments. We strongly encourage you to send your comments electronically. They will be posted on this website.

Chronological List
Third Quarter |  Second Quarter | First Quarter

Cboe BYX File Number List for 2018

Additional Archives

2018 | 2017

Chronological List for 2018

Release No. Date Details
SR-CboeBYX-2018-019
34-84229 Sep. 20, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Rules Relating to Categories of Registration and Respective Qualification Examinations Required for Members that Engage in Trading Activities on the Exchange
Comments due: 21 days after publication in the Federal Register
Additional Materials: Exhibit 5
SR-CboeBYX-2018-017
34-83925 Aug. 23, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for Use on Cboe BYX Exchange, Inc.
Comments due: September 19, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-014
34-83831 Aug. 13, 2018 Notice of Filing of a Proposed Rule Change to Make Permanent Rule 11.24, Which Sets Forth the Exchange's Pilot Retail Price Improvement Program
Comments due: September 7, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-013
34-83798 Aug. 8, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Exchange Rule 1.5 Definitions and Exchange Rule 14.1 Unlisted Trading Privileges
Comments due: September 4, 2018
Additional Materials: Exhibit 5
Third Quarter
SR-CboeBYX-2018-015
34-83758 Aug. 1, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Extend the Pilot Period for the Exchange's Retail Price Improvement Program
Comments due: August 28, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-012
34-83738 Jul. 30, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Exchange Rule 11.13, Order Execution and Routing, to Amend the Operation of the Super Aggressive Order Instruction
Comments due: August 24, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-011
34-83638 Jul. 16, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for Use on Cboe BYX Exchange, Inc.
Comments due: August 10, 2018
Additional Materials: Exhibit 5
Second Quarter
SR-CboeBYX-2018-009
34-83536 Jun. 28, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Rule 11.9, Orders and Modifiers
Comments due: July 24, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-006
34-83441 Jun. 14, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change Related to Physical Port Fees for BYX
Comments due: July 11, 2018
Comments received are available for this proposal.
SR-CboeBYX-2018-007
34-83426 Jun. 13, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees
Comments due: July 10, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-005
34-83254 May 16, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 2.12 to Add References to Cboe Options and C2
Comments due: June 12, 2018
First Quarter
SR-CboeBYX-2018-004
34-83211 May 10, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for Use on Cboe BYX Exchange, Inc.
Comments due: June 6, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-003
34-82941 Mar. 23, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Paragraph (c)(5) of Exchange Rule 11.9 Describing the Operation of Minimum Quantity Orders
Comments due: April 19, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-002
34-82833 Mar. 8, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Transaction Fees
Comments due: April 4, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-001
34-82512 Jan. 17, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Harmonize the Definition of Non-Professional User in its Fee Schedule with that of its Affiliates
Comments due:  February 13, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2017-005
34-82477 Jan. 9, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Transaction Fees
Comments due:  February 6, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2017-003
34-82471 Jan. 9, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for the BYX Depth Market Data Product
Comments due:  February 6, 2018
Additional Materials: Exhibit 5


Cboe BYX File Number List for 2018

Release No. Date Details
SR-CboeBYX-2018-019
34-84229 Sep. 20, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Rules Relating to Categories of Registration and Respective Qualification Examinations Required for Members that Engage in Trading Activities on the Exchange
Comments due: 21 days after publication in the Federal Register
Additional Materials: Exhibit 5
SR-CboeBYX-2018-017
34-83925 Aug. 23, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for Use on Cboe BYX Exchange, Inc.
Comments due: September 19, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-015
34-83758 Aug. 1, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Extend the Pilot Period for the Exchange's Retail Price Improvement Program
Comments due: August 28, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-014
34-83831 Aug. 13, 2018 Notice of Filing of a Proposed Rule Change to Make Permanent Rule 11.24, Which Sets Forth the Exchange's Pilot Retail Price Improvement Program
Comments due: September 7, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-013
34-83798 Aug. 8, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Exchange Rule 1.5 Definitions and Exchange Rule 14.1 Unlisted Trading Privileges
Comments due: September 4, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-012
34-83738 Jul. 30, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Exchange Rule 11.13, Order Execution and Routing, to Amend the Operation of the Super Aggressive Order Instruction
Comments due: August 24, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-011
34-83638 Jul. 16, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for Use on Cboe BYX Exchange, Inc.
Comments due: August 10, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-009
34-83536 Jun. 28, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Rule 11.9, Orders and Modifiers
Comments due: July 24, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-007
34-83426 Jun. 13, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees
Comments due: July 10, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-006
34-83441 Jun. 14, 2018 Notice of Filing and Immediate Effectiveness of Proposed Rule Change Related to Physical Port Fees for BYX
Comments due: July 11, 2018
Comments received are available for this proposal.
SR-CboeBYX-2018-005
34-83254 May 16, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rule 2.12 to Add References to Cboe Options and C2
Comments due: June 12, 2018
SR-CboeBYX-2018-004
34-83211 May 10, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Fees for Use on Cboe BYX Exchange, Inc.
Comments due: June 6, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-003
34-82941 Mar. 23, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Paragraph (c)(5) of Exchange Rule 11.9 Describing the Operation of Minimum Quantity Orders
Comments due: April 19, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-002
34-82833 Mar. 8, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to Transaction Fees
Comments due: April 4, 2018
Additional Materials: Exhibit 5
SR-CboeBYX-2018-001
34-82512 Jan. 17, 2018 Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Harmonize the Definition of Non-Professional User in its Fee Schedule with that of its Affiliates
Comments due:  February 13, 2018
Additional Materials: Exhibit 5