Comments on CBOE Rulemaking

Notice of Filing of Proposed Rule Change and Amendment No. 1 Thereto Relating to Amendments to Rule 9.21 (Communications to Customers)

(Release No. 34-58138; File No. SR-CBOE-2007-30)

Jul. 31, 2008	Melissa MacGregor, Vice President and Assistant General Counsel, Securities Industry and Financial Markets Association