Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000857490 | |||
| Series S000004404 | Mid-Cap Index Portfolio | ||
| Class/Contract C000012160 | Mid-Cap Index Portfolio | ||
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 033-32216 | Film No.: 13617566