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

2018-09-28

Vanguard World Fund

2018-09-28

Vanguard Total World Bond ETF

2018-09-28

PowerShares Exchange-Traded Self-Indexed Fund Trust

2018-09-28

KraneShares Emerging Markets Healthcare Index ETF

2018-09-28

Janus Henderson Mortgage-Backed Securities ETF

2018-09-28

Innovator S&P 500 Buffer ETF — July

2018-09-28

Innovator IBD Breakout Opportunities ETF

2018-09-28

Impact Shares YWCA Women’s Empowerment ETF

2018-09-28

Impact Shares Sustainable Development Goals Global Equity ETF

2018-09-28

First Trust Dorsey Wright Momentum & Value ETF

2018-09-28

Defiance Quantum ETF

2018-09-28

Cambria Trinity ETF

2018-09-28

Anfield Universal Fixed Income ETF

2018-09-28

SPDR Solactive Hong Kong ETF

2018-09-28

American Century ETF Trust

2018-09-28

American Century Diversified Municipal Bond ETF

2018-08-29

WisdomTree Trust

2018-08-29

Perth Mint Physical Gold ETF

2018-08-29

Oppenheimer ETF Trust

2018-08-29

Loncar China BioPharma ETF

2018-08-29

J.P. Morgan Exchange-Traded Fund Trust

2018-08-29

Invesco Exchange-Traded Self-Indexed Fund Trust

2018-08-29

Innovator ETFs Trust

2018-08-29

ETRACS NYSE Pickens Core Midstream Index ETN due August 20, 2048

2018-08-29

Aptus Defined Risk ETF