CME S&P 500/Citigroup Growth Options
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Listed CME S&P 500 Citigroup Growth Index Options Contracts
Months Traded All calendar months    Month Key Code
Eligible Months 2 Quarterly, 2 Serial
Currently Listed 4
Last Day of Trading Rule Quarterly: The business day immediately preceding the day of determination of the Final Settlement Price (normally, the Thursday prior to the 3rd Friday of the contract month).



Serial: The 3rd Friday of the contract month.
New Contract Listing Rule The day after the front month expires.
Special Notes None
CME Rule Book Chapter 355A
Seq.
No.		 Contract
Month		 Product
Code		 First
Trade
Date		 Last
Trade
Date		 Settlement
Date		 Delete
Date
1 Jan 2008 SGF8 10/22/07 01/18/08 01/18/08 ---
2 Feb 2008 SGG8 11/19/07 02/15/08 02/15/08 ---
3 Mar 2008 SGH8 09/21/07 03/19/08 03/20/08 ---
4 Apr 2008 SGJ8 01/22/08 04/18/08 04/18/08 ---
5 Jun 2008 SGM8 12/21/07 06/19/08 06/20/08 ---