IBMN Performance — iShares iBonds Dec 2025 Term Muni Bond ETF
Data updated: 2026-01-14
IBMN returned +2.77% over one year to Oct 2025. Annualised returns are +3.10% over 3 years and +0.57% over 5 years. The fund trailed its Alternative category average: $100 invested three years ago grew to $110, against $179 for the category, and to $103 over one year, against $117. Volatility over the past three years was 2.11% a year. In the 12 months to Oct 2025 the fund lost a net $105.6M, and assets reached $384.51M.
IBMN Growth of $100
What $100 invested in iShares iBonds Dec 2025 Term Muni Bond ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Alternative category average over the same months.
| Period | IBMN | Category average |
|---|---|---|
| 1 year (Nov 2024 – Oct 2025) | $103 | $117 |
| 3 years (Nov 2022 – Oct 2025) | $110 | $179 |
| 5 years (Nov 2020 – Oct 2025) | $103 | $178 |
| Since data start (Aug 2019 – Oct 2025) | $108 | $184 |
IBMN Trailing Returns
Total returns to Oct 2025, from SEC N-PORT.
| Period | Total return |
|---|---|
| 1 year | +2.77% |
| 3 years (annualised) | +3.10% |
| 5 years (annualised) | +0.57% |
IBMN Annual Returns
Calendar-year total returns of iShares iBonds Dec 2025 Term Muni Bond ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2025 (Jan–Oct) | +2.24% |
| 2024 | +2.40% |
| 2023 | +2.51% |
| 2022 | −4.45% |
| 2021 | −0.35% |
| 2020 | +4.75% |
| 2019 (Aug–Dec) | +0.75% |
IBMN 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% | +0.2% | +0.2% | +0.1% | +0.3% | +0.2% | +0.2% | +0.2% | +0.2% | +0.2% | — | — |
| 2024 | 0.0% | +0.1% | −0.1% | 0.0% | +0.2% | +0.5% | +0.6% | +0.5% | +0.1% | 0.0% | +0.3% | +0.2% |
| 2023 | +1.2% | −1.6% | +1.5% | −0.5% | −0.5% | +0.5% | +0.1% | 0.0% | −0.6% | +0.2% | +1.5% | +0.7% |
| 2022 | −2.1% | −0.4% | −1.9% | −1.3% | +1.3% | −0.1% | +1.3% | −1.6% | −1.8% | 0.0% | +1.9% | +0.2% |
| 2021 | +0.2% | −1.2% | +0.3% | +0.5% | −0.1% | +0.1% | +0.5% | −0.1% | −0.5% | −0.2% | +0.1% | 0.0% |
| 2020 | +1.6% | +0.5% | −2.4% | −0.2% | +3.5% | +0.2% | +1.1% | −0.1% | +0.1% | −0.2% | +0.5% | +0.2% |
| 2019 | — | — | — | — | — | — | — | +0.9% | −1.1% | +0.4% | +0.1% | +0.4% |
IBMN Risk
Risk measures from monthly returns over Nov 2022 – Oct 2025.
- 3-year volatility (annualised): 2.11%
- 3-year Sharpe ratio: -0.67 (vs 4.5% risk-free rate)
- Best month: +1.91% (Nov 2022)
- Worst month: −1.59% (Feb 2023)
IBMN Fund Flows
Monthly money in and out of iShares iBonds Dec 2025 Term Muni Bond ETF, from SEC Form N-PORT.
- 12-month net flow: −$105.6M
- 12-month gross sales (incl. reinvestments): $12.0M
- Sales ÷ redemptions: 0.10×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Oct 2025 | $0 | $14.7M | −$14.7M |
| Sep 2025 | $0 | $20.1M | −$20.1M |
| Aug 2025 | $0 | $20.1M | −$20.1M |
| Jul 2025 | $0 | $8.0M | −$8.0M |
| Jun 2025 | $2.7M | $5.3M | −$2.7M |
| May 2025 | $4.0M | $8.0M | −$4.0M |
| Apr 2025 | $0 | $20.0M | −$20.0M |
| Mar 2025 | $1.3M | $5.3M | −$4.0M |
| Feb 2025 | $2.7M | $0 | $2.7M |
| Jan 2025 | $0 | $16.0M | −$16.0M |
| Dec 2024 | $1.3M | $0 | $1.3M |
| Nov 2024 | $0 | $0 | $0 |
IBMN Assets Under Management
Net assets of iShares iBonds Dec 2025 Term Muni Bond ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2025-10-31 | $384.51M |
| 2025-07-31 | $439.27M |
| 2025-04-30 | $453.04M |
| 2025-01-31 | $474.43M |
| 2024-10-31 | $487.36M |
| 2024-07-31 | $507.06M |
| 2024-04-30 | $535.02M |
| 2024-01-31 | $569.49M |
| 2023-10-31 | $522.06M |
| 2023-07-31 | $493.45M |
| 2023-04-30 | $439.35M |
| 2023-01-31 | $423.90M |
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.