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

2017-06-22

Cushing 30 MLP Index ETNs due June 15, 2037

2017-05-17

Direxion Shares ETF Trust

2017-05-17

First Trust Exchange-Traded Fund VIII

2017-05-17

iShares iBonds Dec 2023 Term Muni Bond ETF

2017-05-17

SerenityShares Impact ETF

2017-05-17

ETF Industry Exposure & Financial Services ETF

2017-05-17

ClearBridge All Cap Growth ETF

2017-05-17

VictoryShares Dividend Accelerator ETF

2017-05-17

iShares MSCI Argentina and Global Exposure ETF

2017-05-17

Franklin Templeton ETF Trust

2017-05-17

Alpha Architect Value Momentum Trend ETF

2017-05-17

VelocityShares 1x Long and Daily Inverse VSTOXX Futures ETNs

2017-05-17

Credit Suisse X-Links Crude Oil Shares Covered Call ETNs due April 24, 2037

2017-04-13

ProShares UltraPro 3X Crude Oil ETFs

2017-04-13

Direxion Auspice Broad Commodity Strategy ETF

2017-04-13

JPMorgan Global Bond Opportunities ETF

2017-04-13

CWA Income ETF

2017-04-13

Bloomberg Commodity ETFs

2017-04-13

NuShares Enhanced Yield 1-5 Year U.S. Aggregate Bond ETF

2017-04-13

Hartford Funds Exchange-Traded Trust

2017-04-13

iShares Core MSCI International Developed Markets ETF

2017-04-13

O'Shares FTSE Russell International Quality Dividend ETF

2017-04-13

Active Alts Contrarian ETF

2017-04-13

Saba Closed-End Funds ETF

2017-04-13

Pacer Global Cash Cows Dividend ETF