CME Group Announces the Expansion of the Strike Price Interval for Weekly Options on E-mini S&P 500 Stock Price Index Futures and Weekly Options on S&P 500 Stock Price Index Futures, effective for Trade Date November 7, 2011
Members, Member Firms and Market Users
Market Regulation Department
21 October 2011
07 November 2011
CME rules that pertain to the expansion of the listing interval for Weekly Options on S&P 500 Stock Price Index Futures and Weekly Options on E-mini S&P 500 Stock Price Index futures will be amended, effective for trade date November 7, 2011.
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