Effective Sunday, November 15, 2015 for trade date Monday, November 16, 2015, The Board of Trade of the City of Chicago, Inc. (“CBOT”) will cease listing CBOT Treasury Calendar Spreads with non-standard ratios for Short-Term U.S. Treasury Note Futures (ZTX), Medium-Term U.S. Treasury Note Futures (ZFX), Long-Term U.S. Treasury Note Futures (ZNX), U.S. Treasury Bond Futures (ZBX), and Long-Term U.S. Treasury Bond Futures (UBX).
Please refer questions on this subject to:
Nick Johnson firstname.lastname@example.org 312.338.2407
Jonathan Kronstein email@example.com 312.930.3472
Frederick Sturm firstname.lastname@example.org 312.930.1282
Please click here for complete SER-7506.