IBMN vs. SGOV
IBMN (iShares iBonds Dec 2025 Term Muni Bond ETF) and SGOV (iShares 0-3 Month Treasury Bond ETF) are both exchange-traded funds - IBMN is a Municipal Bonds fund tracking the S&P AMT-Free Municipal Series Dec 2025 Index, while SGOV is a Ultrashort Bond fund tracking the ICE 0-3 Month US Treasury Securities Index. Both are passively managed. Over the past 5 years, IBMN returned 0.47%/yr vs 3.54%/yr for SGOV. At a 0.06 correlation, their price movements are largely independent. IBMN charges 0.18%/yr vs 0.09%/yr for SGOV.
Performance
IBMN vs. SGOV - Performance Comparison
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Returns By Period
IBMN
- 1D
- 0.00%
- 1M
- 0.00%
- YTD
- 0.00%
- 6M
- 0.00%
- 1Y
- 1.20%
- 3Y*
- 2.44%
- 5Y*
- 0.47%
- 10Y*
- —
SGOV
- 1D
- 0.01%
- 1M
- 0.29%
- YTD
- 1.51%
- 6M
- 1.80%
- 1Y
- 3.95%
- 3Y*
- 4.72%
- 5Y*
- 3.54%
- 10Y*
- —
IBMN vs. SGOV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBMN iShares iBonds Dec 2025 Term Muni Bond ETF | 0.00% | 2.49% | 2.33% | 2.42% | -4.43% | -0.41% | 1.35% |
SGOV iShares 0-3 Month Treasury Bond ETF | 1.51% | 4.24% | 5.27% | 5.12% | 1.58% | 0.04% | 0.05% |
Correlation
The correlation between IBMN and SGOV is -0.04, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.04 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.04 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.06 |
Correlation (All Time) Calculated using the full available price history since May 29, 2020 | 0.06 |
The correlation between IBMN and SGOV shifts across timeframes, from -0.04 (1 year) to 0.06 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
IBMN vs. SGOV — Risk / Return Rank
IBMN
SGOV
IBMN vs. SGOV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2025 Term Muni Bond ETF (IBMN) and iShares 0-3 Month Treasury Bond ETF (SGOV). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| IBMN | SGOV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -18.15 | ||
| Sortino ratioReturn per unit of downside risk | -272.18 | ||
| Omega ratioGain probability vs. loss probability | 1.66 | 195.55 | -193.89 |
| Calmar ratioReturn relative to maximum drawdown | 6.02 | 398.20 | -392.18 |
| Martin ratioReturn relative to average drawdown | 24.21 | 4,462.00 | -4,437.79 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| IBMN | SGOV | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.12 | 20.28 | -18.15 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.28 | 14.73 | -14.46 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.58 | 12.48 | -11.90 |
Drawdowns
IBMN vs. SGOV - Drawdown Comparison
The maximum IBMN drawdown since its inception was -12.40%, which is greater than SGOV's maximum drawdown of -0.03%. Use the drawdown chart below to compare losses from any high point for IBMN and SGOV.
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Drawdown Indicators
| IBMN | SGOV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -12.40% | -0.03% | -12.37% |
Max Drawdown (1Y)Largest decline over 1 year | -0.25% | -0.01% | -0.24% |
Max Drawdown (3Y)Largest decline over 3 years | -1.10% | -0.01% | -1.09% |
Max Drawdown (5Y)Largest decline over 5 years | -7.36% | -0.03% | -7.33% |
Current DrawdownCurrent decline from peak | -0.05% | 0.00% | -0.05% |
Average DrawdownAverage peak-to-trough decline | -1.81% | -0.00% | -1.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.10% | 0.00% | +0.10% |
Volatility
IBMN vs. SGOV - Volatility Comparison
The current volatility for iShares iBonds Dec 2025 Term Muni Bond ETF (IBMN) is 0.00%, while iShares 0-3 Month Treasury Bond ETF (SGOV) has a volatility of 0.05%. This indicates that IBMN experiences smaller price fluctuations and is considered to be less risky than SGOV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBMN | SGOV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.00% | 0.05% | -0.05% |
Volatility (6M)Calculated over the trailing 6-month period | 0.50% | 0.13% | +0.37% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.71% | 0.20% | +0.51% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.80% | 0.24% | +1.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.89% | 0.24% | +3.65% |
IBMN vs. SGOV - Expense Ratio Comparison
IBMN has a 0.18% expense ratio, which is higher than SGOV's 0.09% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IBMN vs. SGOV - Dividend Comparison
IBMN's dividend yield for the trailing twelve months is around 1.14%, less than SGOV's 3.86% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
IBMN iShares iBonds Dec 2025 Term Muni Bond ETF | 1.14% | 2.03% | 2.03% | 1.72% | 0.97% | 0.70% | 1.11% | 1.65% | 0.23% |
SGOV iShares 0-3 Month Treasury Bond ETF | 3.86% | 4.10% | 5.10% | 4.87% | 1.45% | 0.03% | 0.05% | 0.00% | 0.00% |
Frequently Asked Questions
IBMN and SGOV have a correlation of -0.04, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SGOV has higher volatility (0.05%) compared to IBMN (0.00%). In terms of maximum drawdown, IBMN dropped -12.40% vs SGOV's -0.03%.
On 5-year performance, SGOV leads with 3.54% vs 0.47% for IBMN. On fees, SGOV is cheaper at 0.09% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, SGOV has performed better with a 3.54% return vs 0.47%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SGOV is cheaper with a 0.09% expense ratio, compared with 0.18% for IBMN.
SGOV has the higher dividend yield at 3.86%, compared with 1.14% for IBMN.
IBMN is categorized as Municipal Bonds, while SGOV is Ultrashort Bond. IBMN tracks S&P AMT-Free Municipal Series Dec 2025 Index, while SGOV tracks ICE 0-3 Month US Treasury Securities Index. Their fees differ too: 0.18% for IBMN and 0.09% for SGOV.
SGOV currently has the higher Sharpe Ratio (20.28 vs 2.12), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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