FSISX Performance — Fidelity SAI International Small Cap Index Fund
Data updated: 2026-09-23
FSISX returned +9.53% year to date and +20.50% over one year to Jul 2026. Annualised returns are +14.98% over 3 years and +5.51% over 5 years. Against its International Small Blend category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $152, against $153 for the category, and to $120 over one year, against $120. Volatility over the past three years was 14.89% a year. In the 12 months to Jul 2026 the fund took in a net $18.0M, and assets reached $1.06B.
FSISX Growth of $100
What $100 invested in Fidelity SAI International Small Cap Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Small Blend category average over the same months.
| Period | FSISX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $120 | $120 |
| 3 years (Aug 2023 – Jul 2026) | $152 | $153 |
| 5 years (Aug 2021 – Jul 2026) | $131 | $139 |
| Since data start (Jun 2021 – Jul 2026) | $131 | $140 |
FSISX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +9.53% |
| 1 year | +20.50% |
| 3 years (annualised) | +14.98% |
| 5 years (annualised) | +5.51% |
FSISX Annual Returns
Calendar-year total returns of Fidelity SAI International Small Cap Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +9.53% |
| 2025 | +32.64% |
| 2024 | +1.74% |
| 2023 | +13.23% |
| 2022 | −21.17% |
| 2021 (Jun–Dec) | −0.99% |
FSISX 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 | +5.3% | +5.2% | −9.2% | +7.3% | +3.6% | −3.4% | +1.4% | — | — | — | — | — |
| 2025 | +3.1% | +0.5% | +0.7% | +5.3% | +5.9% | +4.5% | −0.9% | +4.9% | +1.8% | −0.7% | +1.2% | +2.5% |
| 2024 | −2.5% | +1.2% | +3.4% | −3.0% | +5.1% | −3.3% | +5.8% | +1.6% | +2.5% | −6.2% | +0.6% | −2.7% |
| 2023 | +7.8% | −2.8% | +0.4% | +2.0% | −4.1% | +2.8% | +4.0% | −3.1% | −4.6% | −5.2% | +9.2% | +7.5% |
| 2022 | −6.4% | −2.4% | −0.4% | −7.2% | +0.4% | −10.8% | +6.9% | −5.4% | −11.5% | +4.7% | +12.5% | −1.0% |
| 2021 | — | — | — | — | — | −1.8% | +1.7% | +2.8% | −4.1% | +2.1% | −5.1% | +3.8% |
FSISX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 14.89%
- 3-year Sharpe ratio: 0.70 (vs 4.5% risk-free rate)
- Best month: +9.24% (Nov 2023)
- Worst month: −9.21% (Mar 2026)
FSISX Fund Flows
Monthly money in and out of Fidelity SAI International Small Cap Index Fund, from SEC Form N-PORT.
- 12-month net flow: $18.0M
- 12-month gross sales (incl. reinvestments): $87.2M
- Sales ÷ redemptions: 1.26×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $1.8M | $5.5M | −$3.7M |
| Jun 2026 | $6.4M | $4.5M | $2.0M |
| May 2026 | $3.5M | $5.3M | −$1.8M |
| Apr 2026 | $5.1M | $4.1M | $1.0M |
| Mar 2026 | $5.4M | $3.9M | $1.6M |
| Feb 2026 | $4.5M | $7.0M | −$2.5M |
| Jan 2026 | $4.5M | $8.9M | −$4.4M |
| Dec 2025 | $39.6M | $9.0M | $30.7M |
| Nov 2025 | $5.5M | $5.9M | −$462K |
| Oct 2025 | $2.2M | $2.6M | −$417K |
| Sep 2025 | $3.5M | $3.7M | −$110K |
| Aug 2025 | $5.1M | $8.9M | −$3.8M |
FSISX Assets Under Management
Net assets of Fidelity SAI International Small Cap Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $1.06B |
| 2026-04-30 | $1.05B |
| 2026-01-31 | $1.02B |
| 2025-10-31 | $941.76M |
| 2025-07-31 | $892.93M |
| 2025-04-30 | $808.34M |
| 2025-01-31 | $779.09M |
| 2024-10-31 | $774.37M |
| 2024-07-31 | $799.11M |
| 2024-04-30 | $731.70M |
| 2024-01-31 | $712.03M |
| 2023-10-31 | $618.74M |
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.