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

2026-09-25

IEX Options: Obvious or Catastrophic Error Submissions

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

2017-11-08

PIMCO Equity Series

2017-11-08

Goldman Sachs Equal Weight U.S. Large Cap Equity ETF

2017-11-08

Main Sector Rotation ETF

2017-11-08

KraneShares MSCI China Environment Index ETF

2017-11-08

Columbia Diversified Fixed Income Allocation ETF

2017-11-08

Principal U.S. Mega-Cap Multi-Factor ETF

2017-11-08

iShares iBonds Dec 2027 Term Corporate ETF

2017-11-08

Franklin Templeton ETF Trust

2017-11-08

GraniteShares Gold Shares

2017-08-24

iShares Trust

2017-08-24

Oppenheimer Revenue Weighted ETF Trust

2017-08-24

PowerShares Exchange-Traded Fund Trust II

2017-08-24

WisdomTree U.S. Multifactor Fund

2017-08-24

Legg Mason Small-Cap Quality Value

2017-08-24

Goldman Sachs ActiveBeta U.S. Small Cap Equity ETF

2017-08-24

Transamerica ETF Trust

2017-08-24

First Trust Exchange-Traded Fund VI

2017-08-24

AdvisorShares New Tech and Media ETF

2017-08-24

TrimTabs All Cap International Free-Cash-Flow ET

2017-08-24

First Trust California Municipal High Income ETF

2017-08-24

iShares Trust

2017-08-24

Inspire Corporate Bond Impact ETF

2017-08-24

USCF Funds Trust

2017-08-24

iShares Russell 2500 ETF

2017-08-24

Principal Spectrum Preferred Securities Active ETF