Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000033637 | Fidelity Mid Cap Index Fund | ||
| Class/Contract C000103368 | Fidelity Mid Cap Index Fund | FSMDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000033638 | Fidelity Small Cap Index Fund | ||
| Class/Contract C000103373 | Fidelity Small Cap Index Fund | FSSNX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000054095 | Fidelity Large Cap Growth Index Fund | ||
| Class/Contract C000170033 | Fidelity Large Cap Growth Index Fund | FSPGX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000054096 | Fidelity Large Cap Value Index Fund | ||
| Class/Contract C000170037 | Fidelity Large Cap Value Index Fund | FLCOX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000056358 | Fidelity Flex Mid Cap Index Fund | ||
| Class/Contract C000177585 | Fidelity Flex Mid Cap Index Fund | FLAPX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000056362 | Fidelity Flex Small Cap Index Fund | ||
| Class/Contract C000177589 | Fidelity Flex Small Cap Index Fund | FLXSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000062810 | Fidelity Series Large Cap Growth Index Fund | ||
| Class/Contract C000203457 | Fidelity Series Large Cap Growth Index Fund | FHOFX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0430
Type: N-CEN | Act: 40 | File No.: 811-02105 | Film No.: 211085222