IYW Performance — iShares U.S. Technology ETF
Data updated: 2026-09-23
IYW returned +19.34% year to date and +31.56% over one year to Jul 2026. Annualised returns are +28.29% over 3 years and +18.57% over 5 years. The fund beat its Technology Equity category average: $100 invested three years ago grew to $211, against $198 for the category, and to $132 over one year, against $131. Volatility over the past three years was 22.47% a year. In the 12 months to Jul 2026 the fund lost a net $4.9B, and assets reached $23.58B.
IYW Growth of $100
What $100 invested in iShares U.S. Technology ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Technology Equity category average over the same months.
| Period | IYW | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $132 | $131 |
| 3 years (Aug 2023 – Jul 2026) | $211 | $198 |
| 5 years (Aug 2021 – Jul 2026) | $234 | $184 |
| Since data start (Aug 2019 – Jul 2026) | $474 | $339 |
IYW Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +19.34% |
| 1 year | +31.56% |
| 3 years (annualised) | +28.29% |
| 5 years (annualised) | +18.57% |
IYW Annual Returns
Calendar-year total returns of iShares U.S. Technology ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +19.34% |
| 2025 | +25.44% |
| 2024 | +30.21% |
| 2023 | +65.52% |
| 2022 | −34.79% |
| 2021 | +35.18% |
| 2020 | +47.52% |
| 2019 (Aug–Dec) | +12.92% |
IYW 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 | −0.7% | −4.4% | −4.3% | +20.2% | +15.9% | −0.1% | −5.7% | — | — | — | — | — |
| 2025 | +0.2% | −3.1% | −9.2% | +1.9% | +10.6% | +9.5% | +4.5% | +0.3% | +7.8% | +6.2% | −4.4% | +0.5% |
| 2024 | +3.0% | +5.6% | +1.3% | −5.1% | +8.1% | +8.7% | −2.8% | +1.1% | +2.7% | −0.6% | +5.6% | +0.1% |
| 2023 | +11.1% | +0.7% | +11.6% | +0.2% | +10.7% | +5.8% | +4.3% | −1.9% | −5.8% | −1.1% | +13.1% | +4.8% |
| 2022 | −8.2% | −4.9% | +2.8% | −13.0% | −1.4% | −9.4% | +11.5% | −6.0% | −12.3% | +4.1% | +6.7% | −8.4% |
| 2021 | +0.8% | +1.4% | +0.9% | +6.0% | −0.6% | +7.6% | +3.8% | +4.9% | −6.3% | +9.0% | +2.6% | +1.4% |
| 2020 | +4.0% | −6.8% | −9.2% | +14.7% | +7.6% | +7.1% | +6.1% | +11.7% | −5.6% | −2.8% | +11.0% | +5.0% |
| 2019 | — | — | — | — | — | — | — | −2.9% | +1.9% | +3.8% | +5.5% | +4.2% |
IYW Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 22.47%
- 3-year Sharpe ratio: 1.06 (vs 4.5% risk-free rate)
- Best month: +20.19% (Apr 2026)
- Worst month: −9.18% (Mar 2025)
IYW Fund Flows
Monthly money in and out of iShares U.S. Technology ETF, from SEC Form N-PORT.
- 12-month net flow: −$4.9B
- 12-month gross sales (incl. reinvestments): $8.0B
- Sales ÷ redemptions: 0.62×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $136.4M | $507.6M | −$371.2M |
| Jun 2026 | $2.9B | $2.7B | $235.2M |
| May 2026 | $1.0B | $686.3M | $334.9M |
| Apr 2026 | $594.3M | $405.8M | $188.4M |
| Mar 2026 | $387.5M | $1.3B | −$882.9M |
| Feb 2026 | $145.6M | $604.8M | −$459.3M |
| Jan 2026 | $363.2M | $474.2M | −$111.0M |
| Dec 2025 | $241.8M | $251.1M | −$9.3M |
| Nov 2025 | $130.6M | $625.9M | −$495.3M |
| Oct 2025 | $553.3M | $514.4M | $39.0M |
| Sep 2025 | $1.0B | $4.6B | −$3.5B |
| Aug 2025 | $445.4M | $273.8M | $171.6M |
IYW Assets Under Management
Net assets of iShares U.S. Technology ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $23.58B |
| 2026-04-30 | $21.45B |
| 2026-01-31 | $20.76B |
| 2025-10-31 | $22.42B |
| 2025-07-31 | $22.68B |
| 2025-04-30 | $17.96B |
| 2025-01-31 | $20.15B |
| 2024-10-31 | $18.54B |
| 2024-07-31 | $18.63B |
| 2024-04-30 | $15.75B |
| 2024-01-31 | $14.56B |
| 2023-10-31 | $11.47B |
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.