• Corporate Events: Diamond Offshore Drilling, Inc. (DO)

      • To
      • Clearing Member Firms
      • From
      • CME Clearing
      • #
      • 09-58
      • Notice Date
      • 10 February 2009
      • Effective Date
      • 11 February 2009

    • Diamond Offshore Drilling, Inc. (“DO”) has announced a special cash dividend of $1.875 per DO Common Share. The record date is February 13, 2009; payable date is March 2, 2009. The new ex-distribution date for this distribution will be February 11, 2009. Diamond Offshore has characterized this dividend as “special” and has distinguished it from the regular quarterly dividend payable on the same date.

      This corporate action will be coordinated with the Options Clearing Corporation. 

      If you have any questions regarding the information provided in the document, please call CME Clearing risk management hotline at (312) 648-3888.

       

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

CME Group is the world’s leading derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). 
Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.

© 2025 CME Group Inc. All rights reserved.