Market Data Advisory Notices
To | Market Data Distributors
From | Market Data Operations
Subject | Delisting Butterfly Strategies on E-mini Equity Options - Effective Friday, October 26, 2007
Notice Date | 2007-10-17
Notice Number | Q2007-267
Effective Date | 2007-10-26
Effective at the close of business on Friday, October 26, 2007, all butterfly strategies (Strategy Type Code BO) on E-mini equity options (E-mini Nasdaq 100, E-mini S&P 500 and E-mini Midcap 400 options) will be delisted.