Notice to Members NTM2017-9

Date: February 13, 2017
Re: President’s Day Holiday Trading Hours

OneChicago, LLC (“OneChicago”) will be closed on Monday, February 20, 2017, in observance of the upcoming President’s Day Holiday, which is consistent with U.S. equity markets. OneChicago will be open on Tuesday, February 21, 2017.

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For questions regarding this NTM please contact OneChicago Operations at 1.312.883.3411 or via email at