Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000701039 | |||
| Series S000025875 | Calvert High Yield Bond Fund | ||
| Class/Contract C000077416 | Class A | ||
| Class/Contract C000077417 | Class C | ||
| Class/Contract C000105419 | Class Y | ||
IRS No.: 526228948 | State of Incorp.: MD | Fiscal Year End: 0930
Type: 497 | Act: 33 | File No.: 002-76510 | Film No.: 121213283
