Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000007004 | Fidelity Investment Grade Bond Fund | ||
| Class/Contract C000019120 | Fidelity Investment Grade Bond Fund | FBNDX | |
| Class/Contract C000019121 | Fidelity Advisor Investment Grade Bond Fund: Class A | FGBAX | |
| Class/Contract C000019123 | Fidelity Advisor Investment Grade Bond Fund: Class C | FGBCX | |
| Class/Contract C000019124 | Fidelity Advisor Investment Grade Bond Fund: Class M | FGBTX | |
| Class/Contract C000019125 | Fidelity Advisor Investment Grade Bond Fund: Class I | FGBPX | |
| Class/Contract C000205019 | Fidelity Advisor Investment Grade Bond Fund: Class Z | FIKQX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000007007 | Fidelity Short-Term Bond Fund | ||
| Class/Contract C000019128 | Fidelity Short-Term Bond Fund | FSHBX | |
| Class/Contract C000171437 | Fidelity Advisor Short-Term Bond Fund: Class A | FBNAX | |
| Class/Contract C000171438 | Fidelity Advisor Short-Term Bond Fund: Class M | FBNTX | |
| Class/Contract C000171439 | Fidelity Advisor Short-Term Bond Fund: Class C | FANCX | |
| Class/Contract C000171440 | Fidelity Advisor Short-Term Bond Fund: Class I | FBNIX | |
| Class/Contract C000205020 | Fidelity Advisor Short-Term Bond Fund: Class Z | FIKTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000017674 | Fidelity Intermediate Bond Fund | ||
| Class/Contract C000048836 | Fidelity Intermediate Bond Fund | FTHRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000017676 | Fidelity U.S. Bond Index Fund | ||
| Class/Contract C000100043 | Fidelity U.S. Bond Index Fund | FXNAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000023604 | Fidelity Series Investment Grade Bond Fund | ||
| Class/Contract C000069436 | Fidelity Series Investment Grade Bond Fund | FSIGX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000028761 | Fidelity Corporate Bond Fund | ||
| Class/Contract C000088096 | Fidelity Corporate Bond Fund | FCBFX | |
| Class/Contract C000088097 | Fidelity Advisor Corporate Bond Fund: Class A | FCBAX | |
| Class/Contract C000088099 | Fidelity Advisor Corporate Bond Fund: Class C | FCCCX | |
| Class/Contract C000088100 | Fidelity Advisor Corporate Bond Fund: Class M | FCBTX | |
| Class/Contract C000088101 | Fidelity Advisor Corporate Bond Fund: Class I | FCBIX | |
| Class/Contract C000205023 | Fidelity Advisor Corporate Bond Fund: Class Z | FIKOX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000031520 | Fidelity Conservative Income Bond Fund | ||
| Class/Contract C000097999 | Fidelity Conservative Income Bond Fund | FCONX | |
| Class/Contract C000098000 | Fidelity Conservative Income Bond Fund: Institutional Class | FCNVX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000048583 | Fidelity Series Short-Term Credit Fund | ||
| Class/Contract C000153158 | Fidelity Series Short-Term Credit Fund | FYBTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000053607 | Fidelity Series Government Money Market Fund | ||
| Class/Contract C000168450 | Fidelity Series Government Money Market Fund | FGNXX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000056354 | Fidelity Flex U.S. Bond Index Fund | ||
| Class/Contract C000177581 | Fidelity Flex U.S. Bond Index Fund | FIBUX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000059301 | Fidelity Short-Term Bond Index Fund | ||
| Class/Contract C000194645 | Fidelity Short-Term Bond Index Fund | FNSOX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000061665 | Fidelity Sustainability Bond Index Fund | ||
| Class/Contract C000199795 | Fidelity Sustainability Bond Index Fund | FNDSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000062001 | Fidelity Flex Conservative Income Bond Fund | ||
| Class/Contract C000200823 | Fidelity Flex Conservative Income Bond Fund | FJTDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000062237 | Fidelity SAI Total Bond Fund | ||
| Class/Contract C000201533 | Fidelity SAI Total Bond Fund | FSMTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000062809 | Fidelity Series Corporate Bond Fund | ||
| Class/Contract C000203456 | Fidelity Series Corporate Bond Fund | FHMFX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000065215 | Fidelity Series Bond Index Fund | ||
| Class/Contract C000211071 | Fidelity Series Bond Index Fund | FIFZX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000069440 | Fidelity SAI Low Duration Income Fund | ||
| Class/Contract C000221555 | Fidelity SAI Low Duration Income Fund | FZOLX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000069441 | Fidelity SAI Short-Term Bond Fund | ||
| Class/Contract C000221556 | Fidelity SAI Short-Term Bond Fund | FZOMX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000075287 | Fidelity Tactical Bond Fund | ||
| Class/Contract C000234189 | Fidelity Tactical Bond Fund | FBAGX | |
| Class/Contract C000234190 | Fidelity Advisor Tactical Bond Fund: Class Z | FBAPX | |
| Class/Contract C000234191 | Fidelity Advisor Tactical Bond Fund: Class A | FTKAX | |
| Class/Contract C000234192 | Fidelity Advisor Tactical Bond Fund: Class C | FTKCX | |
| Class/Contract C000234193 | Fidelity Advisor Tactical Bond Fund: Class M | FTYMX | |
| Class/Contract C000234194 | Fidelity Advisor Tactical Bond Fund: Class I | FBAHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000075889 | Fidelity SAI Sustainable Core Plus Bond Fund | ||
| Class/Contract C000235214 | Fidelity SAI Sustainable Core Plus Bond Fund | FIABX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000075890 | Fidelity SAI Sustainable Low Duration Income Fund | ||
| Class/Contract C000235215 | Fidelity SAI Sustainable Low Duration Income Fund | FAPFX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000075892 | Fidelity Sustainable Core Plus Bond Fund | ||
| Class/Contract C000235217 | Fidelity Sustainable Core Plus Bond Fund | FIAEX | |
| Class/Contract C000235218 | Fidelity Advisor Sustainable Core Plus Bond Fund: Class C | FIAJX | |
| Class/Contract C000235219 | Fidelity Advisor Sustainable Core Plus Bond Fund: Class A | FIAIX | |
| Class/Contract C000235220 | Fidelity Advisor Sustainable Core Plus Bond Fund: Class Z | FIAMX | |
| Class/Contract C000235221 | Fidelity Advisor Sustainable Core Plus Bond Fund: Class I | FIALX | |
| Class/Contract C000235222 | Fidelity Advisor Sustainable Core Plus Bond Fund: Class M | FIAKX | |
| Status | Name | Ticker Symbol | |
| CIK 0000035315 | |||
| Series S000075894 | Fidelity Sustainable Low Duration Bond Fund | ||
| Class/Contract C000235229 | Fidelity Advisor Sustainable Low Duration Bond Fund: Class A | FAMZX | |
| Class/Contract C000235230 | Fidelity Advisor Sustainable Low Duration Bond Fund: Class M | FAPBX | |
| Class/Contract C000235231 | Fidelity Advisor Sustainable Low Duration Bond Fund: Class C | FANDX | |
| Class/Contract C000235232 | Fidelity Advisor Sustainable Low Duration Bond Fund: Class I | FAPDX | |
| Class/Contract C000235233 | Fidelity Advisor Sustainable Low Duration Bond Fund: Class Z | FAPEX | |
| Class/Contract C000235234 | Fidelity Sustainable Low Duration Bond Fund | FAPGX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0430
Type: N-CSRS | Act: 40 | File No.: 811-02105 | Film No.: 23832263
