Equity Office Properties Trust (EOP) Anticipated Adjustment due to proposed merger.  The effective date could be as early as February 6, 2007.  On February 5, 2007, the shareholders will vote on the proposed merger with Blackstone Real Estate Partners, an affiliate of The Blackstone Group.  Future contracts will require the delivery or receipt of $5,400.00 in cash. Expiry of all EOP1C future contacts will be accelerated. This corporate action will be coordinated with the Options Clearing Corporation.