Cboe Equities Exchanges Rule Filings

Rule filings are not effective until approved by the Securities and Exchange Commission ("SEC"), with the exception of certain types of rule filings that may take effect upon filing with the SEC if they meet the conditions specified under Section 19 of the Securities Exchange Act of 1934 and Rule 19b-4 thereunder. Below are pending rule filings submitted by the Exchange, followed by rule changes that have been approved by the SEC or became immediately effective pursuant to the Exchange Act.

Pending Rule Changes

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SR-CboeBYX-2024-004: January 25, 2024; The Exchange proposes to amend the definition of Retail Order, and codify interps and policies regarding permissible uses of algorithms by RMOs.
SR-CboeBYX-2024-003: January 8, 2024; The Exchange proposes to amend Rule 11.9(c)(6) and 11.13(a)(4)(D) to permit the use of BYX Post Only Orders at prices below $1.00.
SR-CboeBYX-2024-002: January 2, 2024; The Exchange proposes to adopt a CAT Fee Schedule.
SR-CboeBYX-2023-020 Amendment No. 1: March 6, 2024; The Exchange proposes an amendment to SR-CboeBYX-2023-020.
SR-CboeBYX-2023-020: December 27, 2023; The Exchange proposes to modify Rule 11.24 to introduce an Enhanced RPI Order and expand its Retail Price Improvement program to include securities priced below $1.00.

Approved and Immediately Effective Rule Changes

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SR-CboeBYX-2018-025: December 11, 2018; The Exchange proposes a rule change to extend the pilot period for the Exchange’s Retail Price Improvement Program.
SR-CboeBYX-2018-024: November 13, 2018; The Exchange proposes to modify certain Routing Fees.
SR-CboeBYX-2018-022: September 28, 2018; The Exchange proposes to: (1) establish Purge Ports for equities trading and amend the Interpretations and Policies to Rule 11.13, Order Execution and Routing, to reflect the proposed Purge Ports, and (2) modify the BYX fee schedule to identify and to set fees for Purge Ports.
SR-CboeBYX-2018-021: September 20, 2018; The Exchange proposes a rule change related to fees.
SR-CboeBYX-2018-019: September 18, 2018; The Exchange proposes a rule change relating to the Securities Industry Essentials ("SIE") Examination.
SR-CboeBYX-2018-017: August 9, 2018; The Exchange proposes a rule change related to fees.
SR-CboeBYX-2018-015: July 30, 2018; The Exchange proposes a rule change to extend the pilot period for the Exchange's Retail Price Improvement Program, which is currently scheduled to expire on July 31, 2018, until the earlier of approval of the filing to make the Program permanent or December 31, 2018.
SR-CboeBYX-2018-014: July 30, 2018; The Exchange proposes a rule change to amend Rule 11.24 to make permanent the Retail Price Improvement Program, which is currently offered on a pilot basis.
SR-CboeBYX-2018-013: July 25, 2018; The Exchange proposes a rule change to amend Rule 1.5(c), which defines the After Hours Trading Session, to allow trading until 8:00 p.m. ET.
SR-CboeBYX-2018-012: July 16, 2018; The Exchange proposes a rule change to amend paragraph (b)(4)(C) of Exchange Rule 11.13 related to Super Aggressive order instructions.
SR-CboeBYX-2018-011: July 2, 2018; The Exchange proposes a rule change related to fees.
SR-CboeBYX-2018-009: June 18, 2018; The Exchange proposes to add a new optional order type modifier to be known as Non-Displayed Swap.
SR-CboeBYX-2018-006: June 1, 2018; The Exchange proposes a rule change related to fees.
SR-CboeBYX-2018-005: May 14, 2018; The Exchange proposed a rule change to amend Rule 2.12 to add Cboe Options and C2 Options to the list of affiliated exchanges with respect to Cboe Trading’s role as an inbound router to Cboe exchanges.
SR-CboeBYX-2018-004: May 1, 2018; The Exchange proposes a rule change related to fees.
SR-CboeBYX-2018-003: March 16, 2018; The Exchange proposes to amend paragraph (c)(5) of Exchange Rule 11.9 describing the operation of Minimum Quantity Orders.
SR-CboeBYX-2018-002: March 1, 2018; The Exchange proposes a rule change related to fees.
SR-CboeBYX-2018-001: January 8, 2018; The Exchange proposes to amend the Market Data section of its fee schedule to harmonize the definition of "Non-Professional User" with that of its affiliates.