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

2020-04-08

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

2025-11-07

Putnam ETF Trust

2025-11-05

iShares Euro Investment Grade Corporate Bond USD Hedged ETF

2025-11-04

Wayfinder Dynamic U.S. Interest Rate ETF

2025-11-04

Stoneport Advisors Commodity Long Short ETF

2025-11-04

REX ETF Trust

2025-11-04

Wisdom Short Duration Income ETF

2025-11-04

First Trust Indxx Critical Metals ETF

2025-11-04

Weitz Multisector Bond ETF

2025-11-04

Tradr 2X Long CORZ Daily ETF

2025-11-04

iShares Enhanced Large Cap Core Active ETF

2025-11-04

Themes ETF Trust

2025-11-03

Amplify Solana 3% Monthly Option Income ETF

2025-11-03

KraneShares Wahed Alternative Income Index ETF

2025-11-03

GraniteShares ETF Trust

2025-11-02

PGIM S&P 500 Max Buffer ETF – November

2025-11-02

Innovator ETFs Trust

2025-10-31

State Street SPDR Portfolio S&P 500 ETF

2025-10-31

REX IncomeMax Option Strategy ETF

2025-10-31

NovaTide Flexible Allocation ETF

2025-10-31

Kurv High Income ETF

2025-10-29

AMG GW&K Muni Income ETF

2025-10-29

Roundhill ETF Trust

2025-10-28

REX Drone ETF

2025-10-28

Grayscale Solana Trust ETF

2025-10-28

Global X U.S. Natural Gas ETF