DISIX Performance — BNY Mellon Smallcap Stock Index Fund, Class I
Data updated: 2026-09-24
DISIX returned +21.44% year to date and +33.41% over one year to Jul 2026. Annualised returns are +13.03% over 3 years and +7.24% over 5 years. Against its US Small Blend category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $144, against $146 for the category, and to $133 over one year, against $129. Volatility over the past three years was 19.40% a year. In the 12 months to Jul 2026 the fund lost a net $121.8M, and assets reached $846.47M.
DISIX Growth of $100
What $100 invested in BNY Mellon Smallcap Stock Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Small Blend category average over the same months.
| Period | DISIX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $133 | $129 |
| 3 years (Aug 2023 – Jul 2026) | $144 | $146 |
| 5 years (Aug 2021 – Jul 2026) | $142 | $141 |
| Since data start (Aug 2019 – Jul 2026) | $203 | $204 |
DISIX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +21.44% |
| 1 year | +33.41% |
| 3 years (annualised) | +13.03% |
| 5 years (annualised) | +7.24% |
DISIX Annual Returns
Calendar-year total returns of BNY Mellon Smallcap Stock Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +21.44% |
| 2025 | +5.75% |
| 2024 | +8.47% |
| 2023 | +15.84% |
| 2022 | −16.36% |
| 2021 | +26.57% |
| 2020 | +11.19% |
| 2019 (Aug–Dec) | +6.76% |
DISIX 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 | +5.6% | +2.1% | −4.1% | +10.4% | +1.0% | +7.3% | −1.9% | — | — | — | — | — |
| 2025 | +2.9% | −5.7% | −6.2% | −4.2% | +5.2% | +4.0% | +0.9% | +7.0% | +1.0% | −0.9% | +2.6% | −0.1% |
| 2024 | −4.0% | +3.4% | +3.2% | −5.6% | +5.0% | −2.2% | +10.7% | −1.5% | +0.8% | −2.6% | +10.9% | −8.0% |
| 2023 | +9.4% | −1.2% | −5.2% | −2.8% | −1.8% | +8.2% | +5.5% | −4.2% | −6.0% | −5.8% | +8.3% | +12.8% |
| 2022 | −7.3% | +1.4% | +0.4% | −7.9% | +1.9% | −8.6% | +10.0% | −4.4% | −9.9% | +12.3% | +4.1% | −6.7% |
| 2021 | +6.3% | +7.6% | +3.3% | +2.0% | +2.1% | +0.3% | −2.4% | +2.0% | −2.4% | +3.4% | −2.3% | +4.5% |
| 2020 | −4.0% | −9.6% | −22.5% | +12.8% | +4.3% | +3.8% | +4.1% | +4.0% | −4.7% | +2.6% | +18.2% | +8.3% |
| 2019 | — | — | — | — | — | — | — | −4.5% | +3.4% | +2.0% | +3.0% | +3.0% |
DISIX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 19.40%
- 3-year Sharpe ratio: 0.44 (vs 4.5% risk-free rate)
- Best month: +12.83% (Dec 2023)
- Worst month: −7.99% (Dec 2024)
DISIX Fund Flows
Monthly money in and out of BNY Mellon Smallcap Stock Index Fund, from SEC Form N-PORT.
- 12-month net flow: −$121.8M
- 12-month gross sales (incl. reinvestments): $172.9M
- Sales ÷ redemptions: 0.59×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $6.9M | $30.6M | −$23.7M |
| Jun 2026 | $4.9M | $17.7M | −$12.8M |
| May 2026 | $5.5M | $21.0M | −$15.6M |
| Apr 2026 | $4.9M | $16.8M | −$11.9M |
| Mar 2026 | $5.0M | $15.5M | −$10.5M |
| Feb 2026 | $5.2M | $17.6M | −$12.4M |
| Jan 2026 | $6.2M | $44.7M | −$38.5M |
| Dec 2025 | $115.0M | $41.4M | $73.6M |
| Nov 2025 | $4.4M | $20.6M | −$16.2M |
| Oct 2025 | $6.7M | $23.5M | −$16.7M |
| Sep 2025 | $3.9M | $22.2M | −$18.2M |
| Aug 2025 | $4.4M | $23.2M | −$18.8M |
DISIX Assets Under Management
Net assets of BNY Mellon Smallcap Stock Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $846.47M |
| 2026-04-30 | $847.17M |
| 2026-01-31 | $817.50M |
| 2025-10-31 | $844.48M |
| 2025-07-31 | $839.44M |
| 2025-04-30 | $819.81M |
| 2025-01-31 | $1.09B |
| 2024-10-31 | $1.11B |
| 2024-07-31 | $1.20B |
| 2024-04-30 | $1.08B |
| 2024-01-31 | $1.13B |
| 2023-10-31 | $1.08B |
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.