VTEL vs. AMUN
VTEL (Vanguard Long-Term Tax-Exempt Bond ETF) and AMUN (abrdn Ultra Short Municipal Income Active ETF) are both Municipal Bonds funds. VTEL is passively managed, while AMUN is actively managed. At a 0.28 correlation, their price movements are largely independent. VTEL charges 0.09%/yr vs 0.25%/yr for AMUN.
Performance
VTEL vs. AMUN - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, VTEL achieves a 1.88% return, which is significantly higher than AMUN's 1.13% return.
VTEL
- 1D
- 0.21%
- 1M
- 0.68%
- YTD
- 1.88%
- 6M
- 2.25%
- 1Y
- 8.64%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
AMUN
- 1D
- 0.08%
- 1M
- 0.34%
- YTD
- 1.13%
- 6M
- 1.40%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
VTEL vs. AMUN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
VTEL Vanguard Long-Term Tax-Exempt Bond ETF | 1.88% | 0.28% |
AMUN abrdn Ultra Short Municipal Income Active ETF | 1.13% | 0.14% |
Correlation
The correlation between VTEL and AMUN is 0.28, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Oct 21, 2025 | 0.28 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
VTEL vs. AMUN — Risk / Return Rank
VTEL
AMUN
VTEL vs. AMUN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Tax-Exempt Bond ETF (VTEL) and abrdn Ultra Short Municipal Income Active ETF (AMUN). 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.
| VTEL | AMUN | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.32 | — | — |
Sortino ratioReturn per unit of downside risk | 3.49 | — | — |
Omega ratioGain probability vs. loss probability | 1.48 | — | — |
Calmar ratioReturn relative to maximum drawdown | 2.58 | — | — |
Martin ratioReturn relative to average drawdown | 9.23 | — | — |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| VTEL | AMUN | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.32 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 2.26 | 2.09 | +0.17 |
Drawdowns
VTEL vs. AMUN - Drawdown Comparison
The maximum VTEL drawdown since its inception was -3.22%, which is greater than AMUN's maximum drawdown of -0.61%. Use the drawdown chart below to compare losses from any high point for VTEL and AMUN.
Loading charts...
Drawdown Indicators
| VTEL | AMUN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -3.22% | -0.61% | -2.61% |
Max Drawdown (1Y)Largest decline over 1 year | -3.22% | — | — |
Current DrawdownCurrent decline from peak | -0.19% | 0.00% | -0.19% |
Average DrawdownAverage peak-to-trough decline | -0.59% | -0.09% | -0.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.90% | — | — |
Volatility
VTEL vs. AMUN - Volatility Comparison
Loading charts...
Volatility by Period
| VTEL | AMUN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.26% | — | — |
Volatility (6M)Calculated over the trailing 6-month period | 2.64% | — | — |
Volatility (1Y)Calculated over the trailing 1-year period | 3.75% | 1.01% | +2.74% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 3.77% | 1.01% | +2.76% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.77% | 1.01% | +2.76% |
VTEL vs. AMUN - Expense Ratio Comparison
VTEL has a 0.09% expense ratio, which is lower than AMUN's 0.25% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
VTEL vs. AMUN - Dividend Comparison
VTEL's dividend yield for the trailing twelve months is around 3.81%, more than AMUN's 1.89% yield.
| Position | TTM | 2025 |
|---|---|---|
AMUN abrdn Ultra Short Municipal Income Active ETF | 1.89% | 0.66% |
VTEL Vanguard Long-Term Tax-Exempt Bond ETF | 3.81% | 2.23% |
Frequently Asked Questions
VTEL and AMUN have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, VTEL is cheaper at 0.09% per year. The better choice depends on whether you care most about return, fees, risk, or income.
VTEL is cheaper with a 0.09% expense ratio, compared with 0.25% for AMUN.
VTEL has the higher dividend yield at 3.81%, compared with 1.89% for AMUN.
They also come from different issuers: Vanguard and abrdn. Their fees differ too: 0.09% for VTEL and 0.25% for AMUN.
Find the right allocation for VTEL and AMUN
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer