Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000088525 | |||
| Series S000043988 | Guggenheim Investment Grade Bond Fund | ||
| Class/Contract C000136517 | A-Class | SIUSX | |
| Class/Contract C000136519 | C-Class | SDICX | |
| Class/Contract C000136520 | Institutional Class | GIUSX | |
| Class/Contract C000152103 | R6 | ||
| Class/Contract C000155968 | P | SIUPX | |
IRS No.: 000000000 | Fiscal Year End: 0930
Type: 497 | Act: 33 | File No.: 002-19458 | Film No.: 21850370