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

2024-01-26

Neuberger Berman Option Strategy ETF

2024-01-25

WisdomTree U.S. SmallCap Quality Growth Fund

2024-01-24

WisdomTree U.S. MidCap Quality Growth Fund

2024-01-24

Defiance Treasury Alternative Yield ETF

2024-01-24

Innovator Nasdaq-100 Managed Floor ETF

2024-01-24

BondBloxx ETF Trust

2024-01-24

invesco S&P 500 BuyWrite ETF

2024-01-24

Mohr Industry Nav ETF

2024-01-24

Exchange Traded Concepts Trust

2024-01-23

Tema Neuroscience and Mental Health ETF

2024-01-19

iShares Paris-Aligned Climate MSCI World ex USA ETF

2024-01-19

FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF – January

2024-01-18

CCM Global Equity ETF

2024-01-17

Roundhill Bitcoin Covered Call Strategy ETF

2024-01-17

FT Raymond James Multicap Growth Equity ETF

2024-01-16

YieldMax Universe Fund of Option Income ETFs

2024-01-16

Calamos CEF Income & Arbitrage ETF

2024-01-11

ETF Series Solutions

2024-01-11

Vest 2 Year Interest Rate Hedge ETF

2024-01-11

The RBB Fund, Inc.

2024-01-11

ETF Opportunities Trust

2024-01-11

VanEck Bitcoin Trust

2024-01-11

Bitwise Bitcoin ETF

2024-01-11

Fidelity Wise Origin Bitcoin Fund

2024-01-11

Grayscale Bitcoin Trust (BTC)