FIPDX Performance — Fidelity Inflation-Protected Bond Index Fund
Data updated: 2026-08-24
FIPDX returned +1.33% year to date and +3.43% over one year to Jun 2026. Annualised returns are +3.98% over 3 years and +0.99% over 5 years. Against its Intermediate Government Bond category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $112, against $112 for the category, and to $103 over one year, against $103. Volatility over the past three years was 4.10% a year. In the 12 months to Jun 2026 the fund took in a net $1.6B, and assets reached $11.67B.
FIPDX Growth of $100
What $100 invested in Fidelity Inflation-Protected Bond Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Government Bond category average over the same months.
| Period | FIPDX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $103 | $103 |
| 3 years (Jul 2023 – Jun 2026) | $112 | $112 |
| 5 years (Jul 2021 – Jun 2026) | $105 | $103 |
| Since data start (Jul 2019 – Jun 2026) | $121 | $114 |
FIPDX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +1.33% |
| 1 year | +3.43% |
| 3 years (annualised) | +3.98% |
| 5 years (annualised) | +0.99% |
FIPDX Annual Returns
Calendar-year total returns of Fidelity Inflation-Protected Bond Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +1.33% |
| 2025 | +6.90% |
| 2024 | +2.02% |
| 2023 | +3.78% |
| 2022 | −12.04% |
| 2021 | +5.92% |
| 2020 | +10.91% |
| 2019 (Jul–Dec) | +2.07% |
FIPDX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.5% | +1.3% | −1.4% | +1.1% | +0.2% | −0.4% | — | — | — | — | — | — |
| 2025 | +1.2% | +2.2% | +0.7% | +0.1% | −0.5% | +1.0% | +0.1% | +1.5% | +0.4% | +0.4% | +0.2% | −0.5% |
| 2024 | +0.4% | −1.0% | +0.6% | −1.4% | +1.7% | +0.8% | +1.7% | +0.9% | +1.4% | −1.7% | +0.4% | −1.6% |
| 2023 | +2.0% | −1.4% | +2.9% | +0.1% | −1.2% | −0.3% | +0.1% | −0.9% | −1.9% | −0.7% | +2.6% | +2.5% |
| 2022 | −2.1% | +1.0% | −1.9% | −2.1% | −0.9% | −3.2% | +4.3% | −2.6% | −6.6% | +1.2% | +1.8% | −1.1% |
| 2021 | +0.4% | −1.6% | −0.3% | +1.5% | +1.1% | +0.7% | +2.6% | −0.1% | −0.7% | +1.1% | +1.0% | +0.2% |
| 2020 | +2.2% | +1.0% | −1.3% | +2.5% | +0.6% | +1.1% | +2.3% | +0.9% | −0.4% | −0.7% | +1.2% | +1.1% |
| 2019 | — | — | — | — | — | — | +0.3% | +2.3% | −1.1% | 0.0% | +0.1% | +0.4% |
FIPDX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 4.10%
- 3-year Sharpe ratio: -0.13 (vs 4.5% risk-free rate)
- Best month: +2.62% (Nov 2023)
- Worst month: −1.95% (Sep 2023)
FIPDX Fund Flows
Monthly money in and out of Fidelity Inflation-Protected Bond Index Fund, from SEC Form N-PORT.
- 12-month net flow: $1.6B
- 12-month gross sales (incl. reinvestments): $4.6B
- Sales ÷ redemptions: 1.51×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $397.8M | $240.5M | $157.3M |
| May 2026 | $360.5M | $216.7M | $143.9M |
| Apr 2026 | $317.7M | $351.3M | −$33.6M |
| Mar 2026 | $359.7M | $262.9M | $96.8M |
| Feb 2026 | $306.7M | $253.2M | $53.4M |
| Jan 2026 | $388.7M | $287.3M | $101.4M |
| Dec 2025 | $620.0M | $252.7M | $367.3M |
| Nov 2025 | $325.8M | $246.0M | $79.8M |
| Oct 2025 | $489.9M | $216.5M | $273.3M |
| Sep 2025 | $333.3M | $211.6M | $121.7M |
| Aug 2025 | $332.8M | $186.3M | $146.5M |
| Jul 2025 | $360.8M | $309.3M | $51.4M |
FIPDX Assets Under Management
Net assets of Fidelity Inflation-Protected Bond Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $11.67B |
| 2026-03-31 | $11.32B |
| 2025-12-31 | $11.02B |
| 2025-09-30 | $10.62B |
| 2025-06-30 | $10.17B |
| 2025-03-31 | $9.87B |
| 2024-12-31 | $8.97B |
| 2024-09-30 | $9.19B |
| 2024-06-30 | $9.17B |
| 2024-03-31 | $9.47B |
| 2023-12-31 | $9.89B |
| 2023-09-30 | $9.02B |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.