Notice to Members 2018-25


Date: June 18, 2018
Re: Extended Delta1 OCTP Real-time Market Data Feed Testing Hours
Date: August 4 and 5, 2018

OneChicago, LLC (“OneChicago”) is issuing this Notice to Members (“NTM”) 2018-25 as a courtesy to inform market participants that OneChicago will have extended testing hours on August 4 and 5, 2018, for the OneChicago Delta1 OCTP Real-time Market Data Feed. The testing hours will run from 0800 CT to 1700 CT on each day.

OneChicago is making changes to the Delta1 OCTP Real-time Market Data Feed. Firms that receive the Delta1 OCTP Real-time Market Data Feed were previously notified of these changes. The extended testing hours are to ensure that recipients of the Delta1 OCTP Real-time Market Data Feed have made the changes necessary to ensure the receipt of the feed.

OneChicago encourages all firms to reach out to OneChicago’s Network Operations Center (“NOC”) at noc@onechicago.com to schedule a time to test over August 4 and 5, 2018. Testing is strongly encouraged so as to guarantee that firms can access the Delta1 OCTP Real-time Market Data feeds on Monday, August 6, 2018.

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If you have any questions, please contact OneChicago’s Network Operations Center at (312) 883-3412 or noc@onechicago.com.