Notice to Members 2017-28

Date: May 24, 2017
Re: Maintenance to Infrastructure at NY4
Effective Date: May 27, 2017

OneChicago, LLC (“OneChicago”) is issuing this Notice to Members (“NTM”) 2017-28 to inform market participants that OneChicago will be performing maintenance on our infrastructure located at 755 Secaucus (Equinix NY4). This maintenance is to be performed between 0600 ET and 1800 ET May 27, 2017. As a result, the weekly connectivity testing window will be closed during this time.


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If you have any questions, please contact OneChicago Operations at (312) 883-4311 or