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Cboe Options Exchanges Rule Filings
Cboe Options BZX Options C2 Options EDGX Options
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
December 9, 2025
The Exchange proposees to amend Rules 5.37, 5.39, 5.73, and 5.74 to permit orders for the accounts of Market-Makers with an appointment in the applicable class on the Exchange, in all classes, to be solicited for the Initiating Order submitted for execution against an Agency Order into a simple AIM, simple SAM, FLEX AIM or FLEX SAM Auction.
September 30, 2025
The Exchange proposes to amend Rule 5.1(c) (Global Trading Hours) to allow for trading of multi-listed equity options that meet certain eligibility criteria during Global Trading Hours (“GTH”) and to establish GTH sessions for designated multi-listed equity options as 7:30 a.m. ET to 9:25 a.m. ET and 4:00 p.m. ET to 4:15 p.m. ET or as permitted as a GTH session on another exchange.
September 30, 2025
The Exchange proposes to amend Rule 5.4(a) to change the minimum increment for all series of options on the Cboe Mini Bitcoin U.S. ETF Index (“MBTX options”) to $0.01 for series trading lower than $3.00 and $0.05 for series trading at $3.00 or higher.
September 30, 2025
The Exchange proposes to amend its functionality relating to the processing of auction responses.
September 24, 2025
The Exchange proposes to permit penny and nickel trading increments for MGTN options.
December 8, 2025
The Exchange proposes an amendment to SR-CBOE-2025-068.
September 10, 2025
The Exchange proposes to permit options on the Cboe Magnificent 10 Index to be P.M.-settled with daily, monthly, quarterly, and third Friday-of-the-month expirations.
August 22, 2025
The Exchange proposes to amend Rules 5.37, 5.39, 5.73, and 5.74 to permit orders for the accounts of Market-Makers with an appointment in the applicable class on the Exchange, in all classes, to be solicited for the Initiating Order submitted for execution against an Agency Order into a simple AIM, simple SAM, FLEX AIM or FLEX SAM Auction.
May 1, 2025
The Exchange proposes a fourth amendment to SR-CBOE-2025-017.
March 27, 2025
The Exchange proposes a third amendment to SR-CBOE-2025-017.
March 14, 2025
The Exchange proposes to amend Rules 4.3, 4.20, and 8.30, to allow the Exchange to list and trade options on the VanEck Bitcoin Trust.
November 7, 2025
The Exchange proposes an amendment to SR-CBOE-2025-014.
March 5, 2025
The Exchange proposes to amend Rule 4.3 to permit the listing of options on Commodity-Based Trust Shares.
June 3, 2025
The Exchange proposes an amendment to SR-CBOE-2025-011.
February 26, 2025
The Exchange proposes to amend Rule 4.13 to allow for expiring non-Volatility A.M.-settled index options to trade until the exercise settlement value is determined on the expiration date.
July 23, 2025
The Exchange proposes a second amendment to SR-CBOE-2025-004.
April 22, 2025
The Exchange proposes an amanedment to SR-CBOE-2025-004.
February 14, 2025
The Exchange proposes to list CBTX and MBTX options that are P.M.-settled with daily expirations.
Approved and Immediately Effective Rule Changes
December 28, 2007
Proposal to Amend Marketing Fee Program
December 28, 2007
Proposal regarding HAL changes
January 28, 2008
Proposes to amend the Fees Schedule
January 23, 2008
Proposes to amend the Fees Schedule
January 16, 2008
Proposes to amend the Fees Schedule
December 21, 2007
Proposes to amend the Fees Schedule
December 20, 2007
Proposal to amend the Fees Schedule
January 10, 2008
Proposal to amend the Fees Schedule
December 20, 2007
Proposal to amend the Fees Schedule
December 19, 2007
Proposes to extend the Duration of Rule 6.45A(b)
December 13, 2007
Proposal to amend CBOE's equity obvious error rule
January 7, 2008
Proposal to extend IWM Option Pilot Program through March 1, 2008
December 11, 2007
Proposal to extend IWM Option Pilot Program through March 1, 2008
November 30, 2007
Proposal regarding CBSX Odd Lot Fees
November 30, 2007
Proposal to Amend CBOE's Hybrid Electronic Quoting Fee
November 23, 2007
Proposal regarding Linkage Timers
December 27, 2007
Proposal regarding Contrary Exercise Advice violations
November 20, 2007
Proposal to amend the BCC appointment process
November 23, 2007
Proposal to list and trade options on the iShares MSCI Mexico Index Fund (EWW)
November 20, 2007
Proposal to amend the Fees Schedule
SR-CBOE-2007-136
January 4, 2008
Withdrawn
November 16, 2007
Proposal to amend the Fees Schedule
November 8, 2007
Proposal to amend DPM Continuous Quoting Obligation
November 29, 2007
Proposal to amend Class Quoting Limits
SR-CBOE-2007-132
January 15, 2008
Withdrawn
SR-CBOE-2007-131
February 22, 2008
Withdrawn
November 9, 2007
Proposal regarding the Anti-Money Laundering Compliance Program
November 2, 2007
Proposal regarding the Anti-Money Laundering Compliance Program
November 2, 2007
Proposal regarding CBSX Floor Post
November 2, 2007
Proposal to amend CBOE's Marketing Fee Program
November 1, 2007
Proposal to amend CBOE's Marketing Fee Program
November 30, 2007
Proposes to amend the Fees Schedule
November 1, 2007
Proposes to amend the Fees Schedule
November 7, 2007
Proposal to Increase the CQL in Fourteen Option Classes
November 1, 2007
Proposal to Increase the CQL in Fourteen Option Classes
November 15, 2007
Proposal to Expand and request Permanent Approval of $1 Strike Pilot Program
SR-CBOE-2007-125 Amendment 1...
November 15, 2007
Withdrawn
October 31, 2007
Proposal to Expand and request Permanent Approval of $1 Strike Pilot Program
November 14, 2007
Proposes to trade on CBSX shares of 93 ETFs issued by the ProShares Trust pursuant to unlisted trading privileges
October 30, 2007
Proposes to trade on CBSX shares of 93 ETFs issued by the ProShares Trust pursuant to unlisted trading privileges
December 14, 2007
Proposes to Modify the Index Obvious Error Rule
October 31, 2007
Proposes to Modify the Index Obvious Error Rule
October 9, 2007
Proposes to amend the Linkage P Order Class-Gate Elimination
April 2, 2008
Proposes to amend CBOE rules relating to Market-Makers and RMMs
February 13, 2008
Proposes to amend CBOE rules relating to Market-Makers and RMMs
October 11, 2007
Proposes to amend CBOE rules relating to Market-Makers and RMMs
October 3, 2007
Proposed rule change relating to the criteria for securities that underlie options traded on the Exchange
October 1, 2007
Proposal to amend Marketing Fee Program
September 27, 2007
Proposes to amend Marketing Fee Program in connection with Expansion of Penny Pilot Program
October 1, 2007
Proposal to amend CBOE's Hybrid Electronic Quoting Fee
October 4, 2007
Proposal to establish fees for transactions in options on volatility indexes that are calculated by CBOE
September 26, 2007
Proposal to establish fees for transactions in options on volatility indexes that are calculated by CBOE
October 26, 2007
Proposed rule change relating to options listing criteria for underlying securities
September 24, 2007
Proposed rule change relating to options listing criteria for underlying securities
September 12, 2007
Proposal to retire existing programs that permit the Exchange to list options on the VWO Fund and the EEM Fund
September 12, 2007
Proposal to amend CBOE's obvious error rules
September 10, 2007
Proposes to adopt generic listing standards for international ETFs on CBSX
September 10, 2007
Proposal to establish RVX and VXN appointment costs
September 10, 2007
Proposes Continuation of Temporary Membership Status From and After Commission Approval of Pending Rule Interpretation Concerning Exercise Right Eligibility
November 13, 2007
Proposes to amend CBOE rules governing doing business with the public
September 6, 2007
Proposes to amend CBOE rules governing doing business with the public
September 7, 2007
Proposal to amend rules pertaining to contract multiplier for Credit Default Options
November 30, 2007
Proposal to list and trade Range Options
September 6, 2007
Proposal to list and trade Range Options
September 6, 2007
Proposal for CBSX to trade FXI via UTP
SR-CBOE-2007-102
September 4, 2007
Withdrawn
August 29, 2007
Proposal to establish transaction fees for Credit Default Basket Options
October 24, 2007
Proposes to create a delta-hedging exemption from equity options position limits
October 4, 2007
Proposes to create a delta-hedging exemption from equity options position limits
August 21, 2007
Proposes to create a delta-hedging exemption from equity options position limits
August 14, 2007
Proposal to expand the Penny Pilot Program
August 7, 2007
Proposes to extend the position and exercise limit pilot program.
January 17, 2008
Proposal to amend Rule 5.5(e) to Permit Additional Strikes for Quarterly Option Series in IWM Options
August 7, 2007
Proposal to amend Rule 5.5(e) to Permit Additional Strikes for Quarterly Option Series in IWM Options
August 13, 2007
Proposal to amend Marketing Fee Program
August 1, 2007
Proposal to amend Marketing Fee Program
July 31, 2007
Proposal to amend the Fees Schedule
August 21, 2007
Proposal to Amend Credit Default Basket Option rules
July 27, 2007
Proposes to Establish Fees for Credit Default Options
July 26, 2007
Proposal relating to Temporary Membership Status Access Fee
July 25, 2007
Proposes to Extend the Duration of Rule 6.45A(b)
July 24, 2007
Proposes to Amend the Hybrid Opening System Rule
November 16, 2007
Proposes to Amend the Hybrid Opening System Quote Obligations
July 24, 2007
Proposes to Amend the Hybrid Opening System Quote Obligations
July 24, 2007
Proposal to extend the Penny Pilot Program
July 23, 2007
Proposal to amend Delisting Policy
July 18, 2007
Proposed Imposition of Fines for Minor Rule Violations
August 7, 2007
Proposal relating to QQQQ Appointment Cost
July 17, 2007
Proposal relating to QQQQ Appointment Cost
September 19, 2007
Proposes to allow seven expiration months for certain broad-based index options
July 17, 2007
Proposes to allow seven expiration months for certain broad-based index options
July 16, 2007
Proposal to Amend Credit Default Option Rules
July 13, 2007
Proposed AIM Pilot Extension
August 2, 2007
Proposes to eliminate position and exercise limits for RUT options
July 16, 2007
Proposes to eliminate position and exercise limits for RUT options
July 2, 2007
Proposes Temporary Membership Status Pending Final Commission Action on Pending Rule Interpretation Concerning Exercise Right Eligibility
July 2, 2007
Proposes to Extend and Modify the Weeklys Pilot Program
June 29, 2007
Proposes to extend the customer portfolio margin pilot program
October 16, 2007
Proposal regarding SAL on Hybrid 3.0
July 2, 2007
Proposal regarding SAL on Hybrid 3.0
June 28, 2007
Proposes to retroactively assess certain CBOE and CBSX market data fees
June 29, 2007
Proposes to amend the Fees Schedule
July 20, 2007
Proposes to amend the Fees Schedule
June 28, 2007
Proposes to amend the Fees Schedule
June 26, 2007
Proposed Extension of Quarterly Option Series Pilot Program
June 25, 2007
Proposal regarding CBSX Fees
October 19, 2007
Proposed Change to Complex Order Rule
June 20, 2007
Proposed Change to Complex Order Rule
June 18, 2007
Proposal to Amend Open Outcry Allocation Rules
October 18, 2007
Proposed CBSX Obvious Error Rule
June 12, 2007
Proposed CBSX Obvious Error Rule
June 12, 2007
Proposes Linkage Complex Orders
June 8, 2007
Proposes changes to CBSX fee schedule
June 14, 2007
Proposal to Amend Credit Default Option Rules
June 12, 2007
Proposal to extend IWM Option Pilot Program through January 18, 2008
May 31, 2007
Proposed CBSX Fees
September 17, 2007
Proposes to Amend Minimum Quote Size Requirements for HOSS
May 31, 2007
Proposal Relating to Off-Floor DPMs
May 30, 2007
Proposal relating to Market-Maker Obligations
May 29, 2007
Proposes to amend the Fees Schedule
May 29, 2007
Proposes to amend the CBOE and CBSX Fees Schedules
June 28, 2007
Proposes to Amend Rule 3.23 (Integrated Billing System)
May 29, 2007
Proposes to Amend Rule 3.23 (Integrated Billing System)
August 20, 2007
Proposed Rule Change Relating to $1 Strikes for VXD and VXN Options and $1 Strikes for RVX, VIX, VXD and VXN LEAPs
July 10, 2007
Proposed Rule Change Relating to $1 Strikes for VXD and VXN Options and $1 Strikes for RVX, VIX, VXD and VXN LEAPs.
May 29, 2007
Proposes to Increase the CQL in Two Classes
May 29, 2007
Proposes to Amend CBOE's Marketing Fee Program
May 10, 2007
Proposes to allow CBSX to trade International ETFs via UTP
May 10, 2007
Proposes to allow CBSX to trade EWC via UTP
May 14, 2007
Proposes Permanent Approval of Preferred Market-Maker Program
May 9, 2007
Proposal regarding trading Dow Global Titans ETF on CBSX
May 8, 2007
Proposes to Implement a Holdback Timer
May 8, 2007
Proposal regarding trading Gold ETF on CBSX
May 3, 2007
Proposes to Extend Pilot Program relating to iShares MSCI Emerging Markets Index Fund
April 30, 2007
Proposes to increase CQL in ISE
June 6, 2007
Proposes amending Rule 24.9(a)(5) governing expiration of CBOE Volatility Index options
April 30, 2007
Proposes amending Rule 24.9(a)(5) governing expiration of CBOE Volatility Index options
April 25, 2007
Proposes to Extend the Duration of Rule 6.45A(b)
March 28, 2008
Proposed Penny Pricing
March 25, 2008
Proposed Penny Pricing
April 24, 2007
Proposed Penny Pricing
April 24, 2007
Proposes to Extend the $1 Strike Pilot
May 8, 2007
Proposes Trading iShares on CBSX
April 20, 2007
Proposes Trading iShares on CBSX
April 16, 2007
Proposed Increase in the CQL in 10 Option Classes
April 10, 2007
Proposal to increase CQL in Several Option Classes
April 5, 2007
Proposed order router subsidy program
April 4, 2007
Proposed Revision of Outdated/Obsolete Rules
March 29, 2007
Proposal to amend the Fees Schedule
SR-CBOE-2007-031
December 10, 2007
Withdrawn
June 9, 2008
Proposal to amend Rule 9.21, Communication to Customers
March 19, 2007
Proposal to amend Rule 9.21, Communications to Customers
March 15, 2007
Proposal to increase CQL in LEND option class
March 13, 2007
Proposes early inclusion of NYMEX Holdings, Inc. in the CBOE Exchange Index
April 18, 2007
Proposal to Amend Rule Relating to Class Quoting Limits
March 5, 2007
Proposal to Amend Rule Relating to Class Quoting Limits
April 5, 2007
Proposal to list and trade Credit Default Basket Options
March 1, 2007
Proposed CBSX fees
March 5, 2007
Proposal to increase CQL in BIDU option class
February 27, 2007
Proposal to increase CQL in BIDU option class
March 5, 2007
Proposal to increase CQL in ICE option class
February 27, 2007
Proposal to increase CQL in ICE option class
February 23, 2007
Proposal to increase CQL in NYX option class
March 26, 2007
Proposes to List and Trade Options on Commodity Pool Units
February 22, 2007
Proposes to List and Trade Options on Commodity Pool Units
February 26, 2007
Proposal to Extend Pilot Program relating to RMM Multiple Aggregation Units
February 22, 2007
Proposes to extend Pilot Programs relating to e-DPMs and RMMs
February 22, 2007
Proposes to make permanent a Pilot Program relating to Market-Makers Quoting Remotely
February 22, 2007
Proposal relating to trading XEO on Hybrid 2.0 Platform
February 14, 2007
Proposal to amend the Fees Schedule
February 14, 2007
Proposed CBOE Membership Application Procedures
September 26, 2007
Proposed Statutory Disqualifications
February 14, 2007
Proposed Statutory Disqualifications
February 13, 2007
Proposed Linkage Turnaround Timer
February 6, 2007
Proposal to extend position and exercise limit pilot
February 6, 2007
Proposes to amend Marketing Fee
January 31, 2007
Proposes to amend Marketing Fee Program
January 29, 2007
Proposes to Extend the Duration of Rule 6.45A(b)
February 7, 2007
Proposes to amend CBOE rules relating to the Trading Certain Classes on Hybrid
January 26, 2007
Proposes to amend CBOE rules relating to the Trading Certain Classes on Hybrid
January 22, 2007
Proposes Pilot Program Increasing Position & Exercise Limits for IWM Options
January 19, 2007
Proposes Pilot Program Increasing Position & Exercise Limits for IWM Options
January 16, 2007
Proposes to Extend theSizeQuote Mechanism Pilot
January 12, 2007
Proposal relating to Trading IWM Options on Hybrid 2.0
July 2, 2007
Proposes to Modify the Equity Obvious Error Rule
February 20, 2007
Proposes to Modify the Equity Obvious Error Rule
December 20, 2007
Proposes to Modify the Index Obvious Error Rule
February 20, 2007
Proposes to Modify the Index Obvious Error Rule
January 8, 2007
Proposes to Amend the Cabinet Trading Rules
