• SONIA Reform & GBP OIS

      • To
      • Clearing Member Firms; Back Office Managers
      • From
      • CME Clearing
      • #
      • 18-126
      • Notice Date
      • 23 March 2018
      • Effective Date
      • 23 March 2018
    • Please be advised that changes related to the upcoming reform of the Sterling Overnight Interbank Average (SONIA) index are scheduled to go live in the New Release environment on March 28, 2018. 

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