| 11/01/06 |
Cohen Specialists, LLC |
| 11/01/06 |
Knight Financial Products, LLC |
| 11/01/06 |
Steven D. Berke |
| 10/10/06 |
Morgan Stanley DW, Inc. |
| 10/10/06 |
Trinity Derivatives Group, LLC |
| 09/14/06 |
AGS Specialists, LLC |
| 09/14/06 |
Jane Street Specialist, LLC (F/K/A Bowery Specialists Group, LLC) |
| 09/14/06 |
Michael Challen |
| 09/14/06 |
TD Options LLC |
| 09/06/06 |
AIM Securities, LLC |
| 09/06/06 |
Bear Hunter Structured Products, LLC |
| 09/06/06 |
Bear Wagner Specialists, LLC |
| 09/06/06 |
Charlton Specialist Partners, LLC |
| 09/06/06 |
HBH Specialists, LLC |
| 08/29/06 |
Cohen, Duffy & McGowan, LLC |
| 08/29/06 |
Group One Trading LP |
| 08/29/06 |
LaBranche & Co., LLC |
| 08/29/06 |
LaBranche Structured Products, LLC |
| 07/21/06 |
Goldman Sachs Execution and Clearing, L.P., formerly known as Spear, Leeds and Kellogg, L.P. |
| 07/21/06 |
SLK-Hull Derivatives, LLC |
| 07/06/06 |
Hazan Capital Management, LLC |
| 07/06/06 |
Kellogg Capital Group LLC (F/K/A/ Performance Capital Group LLC) |
| 07/06/06 |
Susquehanna Investment Group |
| 06/05/06 |
Geronimo LLC |
| 06/05/06 |
Helfant Group Inc. |
| 06/05/06 |
Wolverine Trading LLC |
| 03/14/06 |
C&C Trading, LLC |
| 03/14/06 |
Leo Trading, LLC |
| 02/16/06 |
John Cade |
| 01/17/06 |
Merrill Lynch, Pierce Fenner & Smith, Incorporated |
