GIIAX Performance — Nationwide International Index Fund, Class A
Data updated: 2026-09-18
GIIAX returned +11.36% year to date and +24.37% over one year to Jul 2026. Annualised returns are +15.39% over 3 years and +8.70% over 5 years. The fund beat its International Large Blend category average: $100 invested three years ago grew to $154, against $153 for the category, and to $124 over one year, against $123. Volatility over the past three years was 12.85% a year. In the 12 months to Jul 2026 the fund lost a net $3.4M, and assets reached $910.15M.
GIIAX Growth of $100
What $100 invested in Nationwide International Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Large Blend category average over the same months.
| Period | GIIAX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $124 | $123 |
| 3 years (Aug 2023 – Jul 2026) | $154 | $153 |
| 5 years (Aug 2021 – Jul 2026) | $152 | $147 |
| Since data start (Aug 2019 – Jul 2026) | $194 | $194 |
GIIAX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +11.36% |
| 1 year | +24.37% |
| 3 years (annualised) | +15.39% |
| 5 years (annualised) | +8.70% |
GIIAX Annual Returns
Calendar-year total returns of Nationwide International Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +11.36% |
| 2025 | +31.04% |
| 2024 | +2.94% |
| 2023 | +17.02% |
| 2022 | −14.44% |
| 2021 | +10.62% |
| 2020 | +7.28% |
| 2019 (Aug–Dec) | +8.92% |
GIIAX 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 | +5.0% | +4.7% | −8.6% | +6.1% | +2.3% | +0.4% | +1.6% | — | — | — | — | — |
| 2025 | +5.1% | +2.9% | −0.2% | +4.0% | +4.6% | +2.5% | −2.5% | +4.7% | +2.3% | +0.9% | +0.8% | +2.6% |
| 2024 | −0.3% | +2.8% | +3.2% | −3.2% | +5.0% | −2.1% | +2.8% | +3.5% | +0.6% | −5.6% | −0.2% | −3.0% |
| 2023 | +8.2% | −2.9% | +3.1% | +2.7% | −4.0% | +4.4% | +2.6% | −3.9% | −3.7% | −3.2% | +8.4% | +5.3% |
| 2022 | −3.9% | −2.9% | −0.1% | −6.6% | +1.8% | −8.9% | +5.2% | −5.8% | −9.6% | +5.9% | +13.7% | −1.8% |
| 2021 | −1.3% | +2.2% | +2.5% | +3.0% | +3.6% | −1.4% | +0.9% | +1.5% | −3.4% | +3.0% | −4.5% | +4.7% |
| 2020 | −2.8% | −7.8% | −13.8% | +5.8% | +4.9% | +3.3% | +2.4% | +4.6% | −2.3% | −3.8% | +14.7% | +4.9% |
| 2019 | — | — | — | — | — | — | — | −2.0% | +3.1% | +3.3% | +1.1% | +3.2% |
GIIAX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 12.85%
- 3-year Sharpe ratio: 0.85 (vs 4.5% risk-free rate)
- Best month: +8.38% (Nov 2023)
- Worst month: −8.58% (Mar 2026)
GIIAX Fund Flows
Monthly money in and out of Nationwide International Index Fund, from SEC Form N-PORT.
- 12-month net flow: −$3.4M
- 12-month gross sales (incl. reinvestments): $228.7M
- Sales ÷ redemptions: 0.99×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $4.1M | $13.8M | −$9.7M |
| Jun 2026 | $15.3M | $10.3M | $5.0M |
| May 2026 | $37.0M | $6.9M | $30.1M |
| Apr 2026 | $18.0M | $28.7M | −$10.7M |
| Mar 2026 | $11.5M | $35.2M | −$23.7M |
| Feb 2026 | $10.1M | $19.6M | −$9.5M |
| Jan 2026 | $19.6M | $10.1M | $9.5M |
| Dec 2025 | $52.0M | $18.5M | $33.5M |
| Nov 2025 | $23.2M | $35.9M | −$12.7M |
| Oct 2025 | $17.4M | $14.9M | $2.4M |
| Sep 2025 | $12.7M | $25.4M | −$12.6M |
| Aug 2025 | $7.7M | $12.7M | −$4.9M |
GIIAX Assets Under Management
Net assets of Nationwide International Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $910.15M |
| 2026-04-30 | $854.99M |
| 2026-01-31 | $883.72M |
| 2025-10-31 | $830.75M |
| 2025-07-31 | $785.47M |
| 2025-04-30 | $798.77M |
| 2025-01-31 | $826.22M |
| 2024-10-31 | $1.00B |
| 2024-07-31 | $1.03B |
| 2024-04-30 | $955.83M |
| 2024-01-31 | $952.88M |
| 2023-10-31 | $900.59M |
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.