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

2025-03-05

Tidal Trust II

2025-03-05

SPDR Bridgewater All Weather ETF

2025-03-05

YieldMax Russell 2000 0DTE Covered Call Strategy ETF

2025-03-05

Macquarie National High-Yield Municipal Bond ETF

2025-03-05

AllianzIM Buffer15 Uncapped Allocation ETF

2025-03-05

MC Trio Equity Buffered ETF

2025-03-05

Roundhill Weekly T-Bill ETF

2025-03-04

Touchstone International Equity ETF

2025-03-04

VistaShares Target 15 Berkshire Select Income ETF

2025-03-03

DoubleLine Asset-Backed Securities ETF

2025-03-03

ETF Opportunities Trust

2025-03-03

PGIM S&P 500 Max Buffer ETF – March

2025-03-03

Innovator ETFs Trust

2025-02-28

Calamos ETF Trust

2025-02-28

Goldman Sachs U.S. Large Cap Buffer 3 ETF

2025-02-28

AllianzIM U.S. Equity Buffer15 Uncapped Mar ETF

2025-02-27

Tidal Trust III

2025-02-27

Eaton Vance High Income Municipal ETF

2025-02-27

RockCreek Global Equality ETF

2025-02-26

JLens 500 Jewish Advocacy U.S. ETF

2025-02-26

First Trust Small Cap Buy-Write Income ETF

2025-02-26

SPDR SSGA Apollo IG Public & Private Credit ETF

2025-02-25

GraniteShares ETF Trust

2025-02-25

The RBB Fund Trust Longview Advantage ETF

2025-02-25

SMI 3Fourteen REAL Asset Allocation ETF