• Product Modification Summary: Reduction of Minimum Block Trade Sizes for Standard and Flexible Options on (Ultra) 10-Year Treasury Note Futures Contracts - Effective November 19, 2018

      • To
      • Clearing Member Firms; Back Office Managers
      • From
      • CME Clearing
      • #
      • 18-433
      • Notice Date
      • 01 November 2018
      • Effective Date
      • 19 November 2018

    • Reduction of Minimum Block Trade Sizes for Standard and Flexible Options on (Ultra) 10-Year Treasury Note Futures Contracts.

      For the full text of this advisory, please click here.

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