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

2016-11-23

USCF Restaurant Leaders Fund

2016-11-23

Legg Mason Emerging Markets Low Volatility High Dividend ETF

2016-11-23

Barclays ETN+ FI Enhanced Europe 50 ETN Series B

2016-11-23

iPath Series B S&P GSCI Crude Oil ETN

2016-11-01

DBX ETF Trust

2016-11-01

Elkhorn Lunt Low Vol/High Beta Tactical ETF

2016-11-01

Natixis Seeyond International Minimum Volatility ETF

2016-11-01

Premise Capital Frontier Advantage Diversified Tactical ETF

2016-11-01

SPDR Index Shares Funds

2016-10-13

AdvisorShares KIM Korea Equity ETF

2016-10-13

Amplify YieldShares Prime 5 Dividend ETF

2016-10-13

Claymore Exchange-Traded Fund

2016-10-13

Elkhorn DWA Commodity Rotation ETF

2016-10-13

Fidelity Covington Trust

2016-10-13

First Trust ETF

2016-10-13

First Trust Exchange-Traded Fund VI

2016-10-13

Franklin Liberty Investment Grade Corporate ETF

2016-10-13

Franklin Liberty U.S. Low Volatility ETF

2016-10-13

JP Morgan Diversified Alternatives ETF

2016-10-13

JPMorgan Disciplined High Yield ETF

2016-10-13

Lattice Real Estate Strategy ETF

2016-10-13

NuShares Enhanced Yield US Aggregate Bond ETF

2016-10-13

PowerShares Variable Rate Investment Grade Portfolio

2016-10-13

Principal U.S. Small Cap Index ETF

2016-10-13

ProShares K-1 Free Crude Oil Strategy ETF