Shareholder Fees - FidelitySeriesLong-TermTreasuryBondIndexFund-PRO |
Apr. 29, 2025
USD ($)
|
|---|---|
| FidelitySeriesLong-TermTreasuryBondIndexFund-PRO | Fidelity Series Long-Term Treasury Bond Index Fund | |
| Shareholder Fees: | |
| (fees paid directly from your investment) | none |