IBTF Performance — iShares iBonds Dec 2025 Term Treasury ETF
Data updated: 2026-01-14
IBTF returned +4.33% over one year to Oct 2025. Annualised returns are +4.44% over 3 years and +0.66% over 5 years. The fund trailed its Ultrashort Government Bond category average: $100 invested three years ago grew to $114, against $132 for the category, and to $104 over one year, against $109. Volatility over the past three years was 1.73% a year. In the 12 months to Oct 2025 the fund lost a net $304.7M, and assets reached $1.75B.
IBTF Growth of $100
What $100 invested in iShares iBonds Dec 2025 Term Treasury ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Ultrashort Government Bond category average over the same months.
| Period | IBTF | Category average |
|---|---|---|
| 1 year (Nov 2024 – Oct 2025) | $104 | $109 |
| 3 years (Nov 2022 – Oct 2025) | $114 | $132 |
| 5 years (Nov 2020 – Oct 2025) | $103 | $136 |
| Since data start (Feb 2020 – Oct 2025) | $108 | $137 |
IBTF Trailing Returns
Total returns to Oct 2025, from SEC N-PORT.
| Period | Total return |
|---|---|
| 1 year | +4.33% |
| 3 years (annualised) | +4.44% |
| 5 years (annualised) | +0.66% |
IBTF Annual Returns
Calendar-year total returns of iShares iBonds Dec 2025 Term Treasury ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2025 (Jan–Oct) | +3.51% |
| 2024 | +4.62% |
| 2023 | +4.12% |
| 2022 | −6.42% |
| 2021 | −2.32% |
| 2020 (Feb–Dec) | +4.64% |
IBTF 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | +0.3% | +0.3% | +0.4% | +0.3% | +0.3% | +0.4% | +0.4% | +0.4% | +0.4% | +0.3% | — | — |
| 2024 | +0.4% | −0.2% | +0.3% | +0.1% | +0.5% | +0.4% | +0.7% | +0.6% | +0.6% | +0.1% | +0.3% | +0.4% |
| 2023 | +1.1% | −1.1% | +1.9% | +0.3% | −0.4% | −0.6% | +0.3% | +0.4% | 0.0% | +0.4% | +0.9% | +1.0% |
| 2022 | −1.1% | −0.6% | −2.5% | −1.0% | +0.8% | −0.6% | +0.8% | −1.5% | −1.7% | −0.1% | +1.1% | 0.0% |
| 2021 | −0.1% | −1.0% | −0.5% | +0.4% | +0.2% | −0.3% | +0.7% | −0.1% | −0.5% | −0.7% | 0.0% | −0.3% |
| 2020 | — | +1.1% | +2.7% | +0.2% | +0.2% | +0.2% | +0.4% | −0.2% | 0.0% | −0.4% | +0.1% | +0.1% |
IBTF Risk
Risk measures from monthly returns over Nov 2022 – Oct 2025.
- 3-year volatility (annualised): 1.73%
- 3-year Sharpe ratio: -0.03 (vs 4.5% risk-free rate)
- Best month: +1.88% (Mar 2023)
- Worst month: −1.13% (Feb 2023)
IBTF Fund Flows
Monthly money in and out of iShares iBonds Dec 2025 Term Treasury ETF, from SEC Form N-PORT.
- 12-month net flow: −$304.7M
- 12-month gross sales (incl. reinvestments): $393.9M
- Sales ÷ redemptions: 0.56×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Oct 2025 | $2.3M | $52.5M | −$50.1M |
| Sep 2025 | $2.3M | $108.4M | −$106.1M |
| Aug 2025 | $35.0M | $58.3M | −$23.3M |
| Jul 2025 | $1.2M | $87.5M | −$86.4M |
| Jun 2025 | $2.3M | $85.2M | −$82.8M |
| May 2025 | $7.0M | $35.0M | −$28.0M |
| Apr 2025 | $8.2M | $112.0M | −$103.8M |
| Mar 2025 | $19.8M | $11.7M | $8.2M |
| Feb 2025 | $47.8M | $64.2M | −$16.3M |
| Jan 2025 | $56.0M | $19.8M | $36.1M |
| Dec 2024 | $144.4M | $16.3M | $128.1M |
| Nov 2024 | $67.6M | $47.7M | $19.9M |
IBTF Assets Under Management
Net assets of iShares iBonds Dec 2025 Term Treasury ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2025-10-31 | $1.75B |
| 2025-07-31 | $1.93B |
| 2025-04-30 | $2.13B |
| 2025-01-31 | $2.25B |
| 2024-10-31 | $2.06B |
| 2024-07-31 | $2.32B |
| 2024-04-30 | $2.26B |
| 2024-01-31 | $2.04B |
| 2023-10-31 | $1.51B |
| 2023-07-31 | $1.35B |
| 2023-04-30 | $1.19B |
| 2023-01-31 | $964.70M |
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.