Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000017677 | Fidelity Intermediate Treasury Bond Index Fund | ||
| Class/Contract C000194654 | Fidelity Intermediate Treasury Bond Index Fund | FUAMX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000017678 | Fidelity Long-Term Treasury Bond Index Fund | ||
| Class/Contract C000194656 | Fidelity Long-Term Treasury Bond Index Fund | FNBGX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000017679 | Fidelity Short-Term Treasury Bond Index Fund | ||
| Class/Contract C000194658 | Fidelity Short-Term Treasury Bond Index Fund | FUMBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000051138 | Fidelity SAI Long-Term Treasury Bond Index Fund | ||
| Class/Contract C000161035 | Fidelity SAI Long-Term Treasury Bond Index Fund | FBLTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000052911 | Fidelity SAI U.S. Treasury Bond Index Fund | ||
| Class/Contract C000166451 | Fidelity SAI U.S. Treasury Bond Index Fund | FUTBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000054519 | Fidelity Series Long-Term Treasury Bond Index Fund | ||
| Class/Contract C000171137 | Fidelity Series Long-Term Treasury Bond Index Fund | FTLTX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0430
Type: N-CSR | Act: 40 | File No.: 811-02105 | Film No.: 23832000
