From: Kevin E.Duffy
Sent: February 27, 2007
Subject: File No. SR-CBOE-2006-106

Commision members,

Would like tosee the SEC disapproval of the CBOE rule change based on the previous case of the AM members of the CBOT and their litigation vs. Full members of the CBOT. Thus providing an equitable agreement of 33.3% to AM's , then moving forward with the IPO and forming a said currency for BOT Holdings.

Respectfully Submitted,

Kevin E.Duffy
CBOT B-1 Member