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

2018-04-17

GS Finance Corp. Large Cap Growth Index-Linked ETNs Due 2028

2018-04-16

Xtrackers Russell 1000 US QARP ETF

2018-04-16

VanEck Vectors Real Asset Allocation ETF

2018-04-16

PPTY – U.S. Diversified Real Estate ETF

2018-04-16

PGIM Ultra Short Bond ETF

2018-04-16

Pacer Military Times Best Employers ETF

2018-04-16

Nationwide Maximum Diversification Emerging Markets Core Equity ETF

2018-04-16

LHA Market State U.S. Tactical ETF

2018-04-16

iShares U.S. Infrastructure ETF

2018-04-16

iShares MSCI USA Small-Cap ESG Optimized ETF

2018-04-16

iShares Bloomberg Roll Select Commodity Strategy ETF

2018-04-16

Cboe Vest S&P 500 Dividend Aristocrats Target Income ETF

2018-03-23

iShares iBonds Dec 2024 Term Muni Bond ETF

2018-03-23

iShares U.S. ETF Trust

2018-03-23

Citi FI Enhanced Europe 50 ETNs due November 30, 2027

2018-03-23

Breakwave Dry Bulk Shipping ETF

2018-03-23

Barclays ETN+ FI Enhanced Europe 50 Exchange Traded Notes Series C

2018-03-14

NYSE Pickens Oil Response ETF

2018-03-14

Hartford Municipal Opportunities ETF

2018-03-14

Davis Select International ETF

2018-02-27

Xtrackers Eurozone Equity ETF

2018-02-27

Volshares Large Cap ETF

2018-02-27

Vanguard Wellington Fund

2018-02-27

Principal Active Global Dividend Income ETF

2018-02-27

Portfolio+ ETFs