Information Circulars

2026-03-04

SEC Section 31 Fee Rate Advisory

2025-04-09

SEC Section 31 Fee Rate Advisory

2024-04-17

SEC Section 31 Fee Rate Advisory

2023-03-02

SEC Section 31 Fee Rate Advisory

2022-04-20

SEC Section 31 Fee Rate Advisory

2021-01-19

SEC Section 31 Fee Rate Advisory

2020-01-14

SEC Section 31 Fee Rate Advisory

2019-04-03

SEC Section 31 Fee Rate Advisory

2018-05-30

SEC Section 31 Fee Rate Advisory

2017-06-05

SEC Section 31 Fee Rate Advisory

2016-08-11

Collection of Exchange fees and other claims and billing policy

2016-08-02

Regulatory Transaction Fee Rate per Section 31 of the Securities Exchange Act of 1934 ("Exchange Act") Effective for Investors Exchange Launch

2016-07-13

Notice of Annual Meeting and Nominee for Member Representative Director Position of the Exchanges Board of Directors

2026-09-24

IEX Options: Market Maker Quote Size

2026-09-24

IEX Options: Penny Program

2026-09-24

IEX Options: Capacity Codes

2026-09-24

IEX Options: Rules Incorporated by Reference

2026-09-24

IEX Options: Compliance with Section 11(a) of the Securities Exchange Act of 1934 and the Rules thereunder

2026-08-07

Update to Equities Trading Halt Rules

2026-08-05

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI for Certain Members

2026-07-13

Amendments to IEX Rule 16.160 related to the distribution of Information Circulars for UTP Exchange Traded Products

2026-02-05

Amendments to IEX's Voluntary Termination and Retention of Jurisdiction Rules

2026-01-05

Mandatory Participation in Market Wide Circuit Breaker (“MWCB”) Testing for Certain Members

2026-01-05

Notice Regarding Filing of Annual Reports

2025-11-07

Round Lot Definition Change and Market Makers’ Two-Sided Quote Obligations

2025-08-13

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI for Certain Members

2025-01-10

Notice Regarding Changes to FINRA Gateway and Regulatory Notification Forms

2025-01-08

Mandatory Participation in Market Wide Circuit Breaker (“MWCB”) Testing for Certain Members

2025-01-08

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI for Certain Members

2025-01-02

Notice Regarding Filing of Annual Audited Reports

2024-07-01

Reminding SRO Members and Member Organizations of the CMRWG

2024-04-17

Enhancements to FINRA Firm Gateway and Regulatory Notifications

2024-01-03

Mandatory Participation in Market Wide Circuit Breaker (“MWCB”) Testing for Certain Members

2024-01-03

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI for Certain Members

2024-01-03

Notice Regarding Filing of Annual Audited Reports

2023-01-04

Mandatory Participation in Market Wide Circuit Breaker (“MWCB”) Testing for Certain Members

2023-01-04

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI for Certain Members

2023-01-04

Notice Regarding Filing of Annual Audited Reports

2021-07-29

Viridi Cleaner Energy Crypto-Mining & Semiconductor ETF

2021-07-29

ATAC Credit Rotation ETF

2021-07-29

iShares iBonds Dec 2031 Term Treasury ETF

2021-07-29

ZEGA Buy and Hedge ETF

2021-07-21

Jacob Forward ETF

2021-07-21

FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - June

2021-07-21

Global X Funds

2021-07-09

AdvisorShares Gerber Kawasaki ETF

2021-07-09

Innovator ETFs Trust

2021-07-09

Pacer Funds Trust

2021-07-09

Alexis Practical Tactical ETF

2021-07-09

American Century ETF Trust

2021-07-09

Invesco Exchange-Traded Fund Trust II

2021-07-09

Sparkline Intangible Value ETF

2021-07-09

iShares Gold Trust Micro

2021-07-09

IQ MacKay ESG Core Plus Bond ETF

2021-07-09

LeaderShares Dynamic Yield ETF

2021-07-09

WisdomTree U.S. Growth & Momentum Fund

2021-07-09

iShares iBonds Dec 2031 Term Corporate ETF

2021-07-09

Amplify Cleaner Living ETF

2021-07-09

Engine No. 1 Transform 500 ETF

2021-07-09

Robinson Alternative Yield Pre-merger SPAC ETF

2021-07-09

First Trust Exchange-Traded Fund VI

2021-07-09

Janus Henderson U.S. Real Estate ETF

2021-07-09

First Trust Exchange-Traded Fund VIII