Rescheduled 4th Listings Functionality Industry Test
IEX Trading Alert #2017 - 040
Overview
IEX is rescheduling its 4th Listings Functionality Industry Test from Saturday, October 7 to Saturday, November 4. The change in timing is due to the rescheduled CQS and CTS Binary message format Confidence Test (now scheduled for Saturday, October 7) and other industry-wide tests scheduled in October (e.g., SIFMA BCP, LULD Amendment 12).
This will be the fourth of four (4) Saturday testing opportunities in preparation for IEX's planned launch as a primary listing exchange (pending SEC approval).
For detailed information on IEX's Listings timeline, specifications, and FAQs, please visit https://iextrading.com/trading/listed/.
Additional Testing Opportunities
Saturday Industry Tests
IEX plans to be available during the following Saturday testing opportunities in advance of its launch as a primary listing exchange:
- October 7: CQS and CTS Binary message format Confidence Test
- October 14: SIFMA Industry-Wide BCP Test
- October 21: CQS and CTS Binary Participant (i.e., Exchange) Input Test
- October 28: LULD Amendment 12 Industry Test #1
IEX plans to conduct the following Saturday testing opportunity in advance of its launch as a primary listing exchange:
- November 4: IEX Listings Industry Test #4
Intraday in the IEX Test Facility ("ITF")
Members may also test listings functionality, order types, and data feeds (via an ITF cross-connect) in the IEX Test Facility ("ITF"). The ITF is available Monday through Friday from 7:00 a.m. to 9:00 p.m. ET. Please see IEX Trading Alert #2017 - 010 or the IEX Connectivity Manual for additional information about accessing the ITF via a dedicated cross-connect.
Intraday in the IEX Production Environment
On Friday, September 15, IEX began supporting the auction process and listings functionality for test IEX-listed securities in the Production environment. Security Directory and Auction Information messages for test IEX-listed securities are also being disseminated over production IEX market data feeds at this time.
More Information
Please contact IEX Market Operations or Sales with any questions:
- Market Operations: 646.343.2300 or marketops@iextrading.com
- Sales: 646.343.2100 or sales@iextrading.com
About IEX
IEX is on a mission to build fairer markets. Founded in 2012 and headquartered in New York City, IEX introduced its first trading venue in 2013 and launched as a U.S. stock exchange in 2016. IEX is the stock exchange that believes that every investor has the right to trade on equal and fair terms, on every trade. Learn more at: iextrading.com.