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

2017-04-13

Arrow Reserve Capital Management ETF

2017-04-13

PowerShares Exchange-Traded Fund Trust II

2017-04-13

Cambria Tail Risk ETF

2017-04-13

iPath Series B Bloomberg Natural Gas Total Return Subindex Total Return ETN

2017-03-13

Northern Lights Fund Trust IV

2017-03-13

VanEck Vectors Green Bond ETF

2017-03-13

Franklin Templeton ETF Trust

2017-03-13

IQ S&P High Yield Low Volatility Bond ETF

2017-03-13

WisdomTree Global ex-Mexico Equity Fund

2017-03-13

PowerShares Actively Managed Exchange-Traded Fund Trust

2017-03-13

Tortoise Water Fund

2017-03-13

Global X Founder-Run Companies ETF

2017-03-13

Global X U.S. Infrastructure Development ETF

2017-03-13

SPDR Long Dollar Gold Trust

2017-03-13

First Trust TCW Opportunistic Fixed Income ETF

2017-03-13

InfraCap REIT Preferred ETF

2017-01-30

ALPS/Dorsey Wright Sector Momentum ETF

2017-01-30

QuantX Funds

2017-01-30

Davis Fundamental ETF Trust

2017-01-30

Virtus Cumberland Municipal Bond ETF

2017-01-30

PowerShares Treasury Collateral Portfolio

2017-01-11

Elkhorn ETFTrust

2017-01-11

Legg Mason Global Infrastructure ETF

2017-01-11

NuShares ETF Trust

2017-01-11

WBI Power Factor High Dividend ETF