Notice Rule

Notice of Filing and Immediate Effectiveness of Proposed Rule Change and Amendment No. 1 Thereto by the Chicago Board Options Exchange, Inc. to Extend a Pilot Program Under Which it Lists Options on Selected Stocks Trading Below $20 at One-Point Intervals Until June 5, 2005

National Securities Exchanges, Cboe Exchange, Inc. (CBOE)

Last Reviewed or Updated: June 3, 2004