OEF Performance — iShares S&P 100 ETF
Data updated: 2026-08-27
OEF returned +7.30% year to date and +21.43% over one year to Jun 2026. Annualised returns are +22.17% over 3 years and +14.62% over 5 years. The fund beat its US Large Blend category average: $100 invested three years ago grew to $182, against $157 for the category, and to $121 over one year, against $118. Volatility over the past three years was 14.00% a year. In the 12 months to Jun 2026 the fund lost a net $4.2B, and assets reached $20.04B.
OEF Growth of $100
What $100 invested in iShares S&P 100 ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Blend category average over the same months.
| Period | OEF | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $121 | $118 |
| 3 years (Jul 2023 – Jun 2026) | $182 | $157 |
| 5 years (Jul 2021 – Jun 2026) | $198 | $161 |
| Since data start (Jul 2019 – Jun 2026) | $309 | $229 |
OEF Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +7.30% |
| 1 year | +21.43% |
| 3 years (annualised) | +22.17% |
| 5 years (annualised) | +14.62% |
OEF Annual Returns
Calendar-year total returns of iShares S&P 100 ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +7.30% |
| 2025 | +19.88% |
| 2024 | +30.66% |
| 2023 | +32.65% |
| 2022 | −21.02% |
| 2021 | +29.13% |
| 2020 | +21.21% |
| 2019 (Jul–Dec) | +12.22% |
OEF 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 | +0.2% | −2.5% | −4.8% | +11.6% | +6.3% | −2.7% | — | — | — | — | — | — |
| 2025 | +2.2% | −1.6% | −6.5% | −0.5% | +7.2% | +5.7% | +2.9% | +2.1% | +4.3% | +3.6% | −0.3% | −0.1% |
| 2024 | +2.4% | +5.6% | +2.8% | −3.7% | +5.8% | +5.0% | +0.5% | +2.2% | +2.3% | −0.5% | +5.5% | −0.4% |
| 2023 | +6.4% | −2.0% | +5.5% | +2.2% | +2.5% | +6.1% | +3.4% | −1.1% | −4.9% | −1.5% | +9.2% | +3.9% |
| 2022 | −4.6% | −3.9% | +4.0% | −9.8% | −0.3% | −7.7% | +9.4% | −4.5% | −9.5% | +7.2% | +5.2% | −6.4% |
| 2021 | −0.5% | +1.4% | +4.2% | +5.6% | +0.3% | +3.2% | +2.5% | +3.5% | −4.8% | +7.4% | −0.1% | +3.7% |
| 2020 | +0.4% | −8.3% | −10.3% | +12.8% | +4.1% | +2.8% | +5.6% | +9.1% | −4.7% | −3.3% | +10.2% | +3.8% |
| 2019 | — | — | — | — | — | — | +1.7% | −1.6% | +1.9% | +2.8% | +3.9% | +3.2% |
OEF Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 14.00%
- 3-year Sharpe ratio: 1.26 (vs 4.5% risk-free rate)
- Best month: +11.55% (Apr 2026)
- Worst month: −6.53% (Mar 2025)
OEF Fund Flows
Monthly money in and out of iShares S&P 100 ETF, from SEC Form N-PORT.
- 12-month net flow: −$4.2B
- 12-month gross sales (incl. reinvestments): $7.6B
- Sales ÷ redemptions: 0.64×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $215.7M | $237.4M | −$21.7M |
| May 2026 | $73.3M | $217.3M | −$144.0M |
| Apr 2026 | $87.2M | $380.9M | −$293.7M |
| Mar 2026 | $183.2M | $9.8B | −$9.6B |
| Feb 2026 | $235.4M | $303.1M | −$67.6M |
| Jan 2026 | $361.7M | $171.3M | $190.4M |
| Dec 2025 | $344.1M | $68.6M | $275.4M |
| Nov 2025 | $273.0M | $204.6M | $68.4M |
| Oct 2025 | $972.4M | $256.5M | $715.9M |
| Sep 2025 | $4.4B | $32.5M | $4.3B |
| Aug 2025 | $254.3M | $47.8M | $206.4M |
| Jul 2025 | $216.2M | $15.5M | $200.7M |
OEF Assets Under Management
Net assets of iShares S&P 100 ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $20.04B |
| 2026-03-31 | $17.84B |
| 2025-12-31 | $29.17B |
| 2025-09-30 | $27.28B |
| 2025-06-30 | $20.56B |
| 2025-03-31 | $16.53B |
| 2024-12-31 | $14.68B |
| 2024-09-30 | $13.82B |
| 2024-06-30 | $12.90B |
| 2024-03-31 | $11.72B |
| 2023-12-31 | $12.58B |
| 2023-09-30 | $8.41B |
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.