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

2020-07-30

Adoption of Changes to Minor Rule Violation Plan Adding CAT Reporting Compliance Rules

2020-07-17

Industry Presentation by CMRWG on CAT Compliance Rules

2020-07-07

Regulatory Coordination Concerning CAT Reporting Compliance

2020-04-08

Establishment of the CMRWG

2020-03-17

SEC No-Action Relief regarding CAT Reporting

2020-01-07

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI

2020-01-07

Notice Regarding Filing of Annual Audited Reports

2019-09-24

Market Quality Incentive Programs

2019-07-23

Chief Compliance Officer examination and registration requirements

2019-02-01

Consolidated Audit Trail (CAT) Update

2019-01-10

Active Military Leave Guidance

2019-01-10

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI

2019-01-10

Notice Regarding Filing of Annual Audited Reports

2018-09-28

Amendments to Membership Registration and Qualification Requirements

2018-03-05

Anti-Money Laundering Compliance Program and Customer Due Diligence Requirements

2018-01-09

Notice Regarding Filing of Annual Audited Reports

2018-01-08

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI

2017-10-03

Introduction of the IEX Market Maker Peg Order Type

2017-04-11

Consolidated Audit Trail ("CAT") Clock Synchronization Study

2017-03-09

Consolidated Audit Trail ("CAT") Clock Synchronization Requirements

2017-01-10

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI – 2017 update

2017-01-06

Notice Regarding Filing of Annual Audited Reports

2016-08-29

Mandatory Participation in Disaster Recovery Testing Pursuant to Regulation SCI

2026-07-14

Virtus InfraCap Preferred and Income Securities ETF

2024-07-19

AXS Knowledge Leaders ETF

2024-07-17

KraneShares Artificial Intelligence and Technology ETF

2024-07-17

iShares U.S. Manufacturing ETF

2024-07-17

BlackRock Enhanced Short-Term Bond ETF

2024-07-17

American Century California Municipal Bond ETF

2024-07-16

Invesco QQQ Income Advantage ETF

2024-07-16

Direxion Shares ETF Trust

2024-07-16

Invesco S&P 500 Equal Weight Income Advantage ETF

2024-07-16

nvesco MSCI EAFE Income Advantage ETF

2024-07-15

KraneShares Hedgeye Hedged Equity Index ETF

2024-07-12

AB International Low Volatility Equity ETF

2024-07-11

Cambria LargeCap Shareholder Yield ETF

2024-07-10

Ocean Park High Income ETF

2024-07-10

Ocean Park International ETF

2024-07-10

VictoryShares Hedged Equity Income ETF

2024-07-10

CoreCommodity Natural Resources ETF

2024-07-10

Northern Lights Fund Trust

2024-07-10

Intermediate Municipal Income ETF

2024-07-10

World Funds Trust

2024-07-09

YieldMax Short COIN Option Income Strategy ETF

2024-07-09

Harbor AlphaEdge Small Cap Earners ETF

2024-07-09

Draco Evolution AI ETF

2024-07-02

SMI 3Fourteen Full-Cycle Trend ETF

2024-07-01

Innovator ETFs Trust

2024-07-01

Calamos ETF Trust