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

2026-08-07

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

2022-09-15

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

2022-01-05

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI

2022-01-05

Notice Regarding Filing of Annual Audited Reports

2021-01-08

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI

2021-01-05

Notice Regarding Filing of Annual Audited Reports

2024-07-01

Elevation Series Trust

2024-07-01

AllianzIM U.S. Equity Buffer15 Uncapped Jul ETF

2024-07-01

iShares Large Cap Max Buffer Jun ETF

2024-07-01

Innovator ETFs Trust

2024-07-01

Innovator Nasdaq-100 10 Buffer ETF - Quarterly

2024-06-27

PGIM Ultra Short Municipal Bond ETF

2024-06-27

PGIM Municipal Income Opportunities ETF

2024-06-26

First Trust S&P 500 Economic Moat ETF

2024-06-26

Capital Group Ultra Short Income ETF

2024-06-26

Capital Group New Geography Equity ETF

2024-06-26

Capital Group Municipal High-Income ETF

2024-06-26

Capital Group International Core Equity ETF

2024-06-26

Capital Group Global Equity ETF

2024-06-26

Capital Group Global Equity ETF

2024-06-26

Capital Group Conservative Equity ETF

2024-06-25

Strive International Developed Markets ETF

2024-06-25

Invesco MSCI Global Climate 500 ETF

2024-06-25

Direxion Daily Uranium Industry Bull 2X Shares

2024-06-25

NEOS Russell 2000 High Income ETF

2024-06-24

Neuberger Berman Flexible Credit Income ETF

2024-06-24

YieldMax ABNB Option Income Strategy ETF

2024-06-24

FT Vest U.S. Equity Buffer & Premium Income ETF - June

2024-06-24

FT Vest U.S. Equity Max Buffer ETF - June

2024-06-24

FT Vest U.S. Equity Equal Weight Buffer ETF – June

2024-06-21

TCW Flexible Income ETF