Listings Documents for Market Participants

Specifications

Resources

Market Data Sample Files

Daily List Sample Files

Threshold Securities Sample List

  • Threshold Securities List ( json  |  psv  |  csv )

Short Interest Sample Report

  • Short Interest Report ( json  |  psv  |  csv )

Participants that wish to receive CUSIP data in the above samples must update the URL to provide their unique API Token after obtaining CUSIP access via the below process. If an API Token is not specified or if the user is not authorized to access CUSIP data, CUSIP data is not provided. See the above specification for details about finding and using the API Token.

Listings Launch

Listings Timeline

  • Auctions Availability in the IEX Testing Facility ("ITF")
    • TOPS v1.6 Deployed in the ITF
    • DEEP v1.0 and TOPS v1.6 Begin Publishing Auction Information and Security Directory Messages in the ITF for Test IEX-Listed Securities
  • Opening Process for Non-IEX-Listed Securities
  • 1st Member Testing Opportunity (Production Environment)
  • Market Maker Peg Order Type Available in the ITF
  • TOPS v1.6 Launched in the Production Environment
  • 2nd Member Testing Opportunity (Disaster Recovery Environment)
  • Auctions Available in Production for Test IEX-Listed Securities
    • Test IEX-Listed Securities (ZIEXT, ZEXIT, ZXIET)
    • DEEP v1.0 and TOPS v1.6 Begin Publishing Auction Information and Security Directory Messages in the Production Environment for Test IEX-Listed Securities
  • 3rd Member Testing Opportunity (Production Environment)
  • Market Maker Peg Order Type Available in the Production Environment
  • 4th Member Testing Opportunity (Production Environment)
  • 5th Member Testing Opportunity (Production Environment)
  • 6th Member Testing Opportunity (Disaster Recovery Environment)
  • 7th Member Testing Opportunity (Production Environment)
  • First IEX Founding Issuer, Interactive Brokers (IBKR), Lists on IEX