| Market Data Advisory Notices |
| To |
Market Data Distributors |
| From |
Market Data Operations |
| Subject |
New Product Summary - E-Mini S&P MidCap 400 Options - Effective August 19, 2007 |
| Notice Date |
2007-08-01 |
| Notice Number |
Q2007-191 |
| Effective Date |
2007-08-19
|
| Please view the attached New Product Summary for
E-Mini S&P MidCap 400 Options. |
|
|