Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001126087 | |||
| Series S000011096 | MFS Research International Portfolio | ||
| Class/Contract C000030615 | Class A | ||
| Class/Contract C000030616 | Class B | ||
| Class/Contract C000030618 | Class E | ||
IRS No.: 000000000
Type: 497 | Act: 33 | File No.: 333-48456 | Film No.: 13619339