VWSUX vs. JMST

Last updated Apr 2, 2026

Compare and contrast key facts about Vanguard Short-Term Tax-Exempt Fund Admiral Shares (VWSUX) and JPMorgan Ultra-Short Municipal Income ETF (JMST).

VWSUX is managed by Vanguard. It was launched on Feb 12, 2001. JMST is an actively managed fund by JPMorgan. It was launched on Oct 16, 2018.

Performance

VWSUX vs. JMST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Short-Term Tax-Exempt Fund Admiral Shares (VWSUX) and JPMorgan Ultra-Short Municipal Income ETF (JMST). The values are adjusted to include any dividend payments, if applicable.

VWSUX vs. JMST - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
VWSUX Vanguard Short-Term Tax-Exempt Fund Admiral Shares	0.30%	4.90%	3.77%	3.70%	-0.73%	0.19%	1.91%	2.59%	0.75%
JMST JPMorgan Ultra-Short Municipal Income ETF	0.56%	3.35%	3.31%	3.56%	0.07%	0.31%	2.00%	2.09%	0.70%

Returns By Period

In the year-to-date period, VWSUX achieves a 0.30% return, which is significantly lower than JMST's 0.56% return.

VWSUX

• 1D: 0.06%
• 1M: -0.50%
• YTD: 0.30%
• 6M: 0.98%
• 1Y: 3.57%
• 3Y*: 3.86%
• 5Y*: 2.40%
• 10Y*: 1.94%

JMST

• 1D: 0.06%
• 1M: 0.04%
• YTD: 0.56%
• 6M: 1.29%
• 1Y: 2.81%
• 3Y*: 3.27%
• 5Y*: 2.21%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

VWSUX vs. JMST - Expense Ratio Comparison

VWSUX has a 0.09% expense ratio, which is lower than JMST's 0.18% 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%.

JMST

JPMorgan Ultra-Short Municipal Income ETF

VWSUX

Vanguard Short-Term Tax-Exempt Fund Admiral Shares

Return for Risk

VWSUX vs. JMST — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VWSUX

VWSUX Risk / Return Rank: 98
VWSUX Sharpe Ratio Rank: 97
VWSUX Sortino Ratio Rank: 98
VWSUX Omega Ratio Rank: 98
VWSUX Calmar Ratio Rank: 97
VWSUX Martin Ratio Rank: 98

JMST

JMST Risk / Return Rank: 98
JMST Sharpe Ratio Rank: 98
JMST Sortino Ratio Rank: 98
JMST Omega Ratio Rank: 99
JMST Calmar Ratio Rank: 96
JMST Martin Ratio Rank: 98

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VWSUX vs. JMST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Short-Term Tax-Exempt Fund Admiral Shares (VWSUX) and JPMorgan Ultra-Short Municipal Income ETF (JMST). 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.

	VWSUX	JMST	Difference
Sharpe ratio Return per unit of total volatility	2.59	3.76	-1.17
Sortino ratio Return per unit of downside risk	4.85	5.09	-0.24
Omega ratio Gain probability vs. loss probability	2.16	2.13	+0.03
Calmar ratio Return relative to maximum drawdown	4.22	4.44	-0.22
Martin ratio Return relative to average drawdown	18.88	23.53	-4.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VWSUX vs. JMST - Sharpe Ratio Comparison

The current VWSUX Sharpe Ratio is 2.59, which is lower than the JMST Sharpe Ratio of 3.76. The chart below compares the historical Sharpe Ratios of VWSUX and JMST, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VWSUX	JMST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.59	3.76	-1.17
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	2.01	2.69	-0.68
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.75	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.04	1.87	+0.17

Correlation

The correlation between VWSUX and JMST is 0.24, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

VWSUX vs. JMST - Dividend Comparison

VWSUX's dividend yield for the trailing twelve months is around 3.19%, more than JMST's 2.72% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VWSUX Vanguard Short-Term Tax-Exempt Fund Admiral Shares	3.19%	4.00%	3.82%	2.27%	1.24%	0.63%	1.26%	1.79%	1.53%	1.16%	0.97%	0.78%
JMST JPMorgan Ultra-Short Municipal Income ETF	2.72%	2.84%	3.32%	3.09%	1.10%	0.27%	0.87%	1.63%	0.28%	0.00%	0.00%	0.00%

Drawdowns

VWSUX vs. JMST - Drawdown Comparison

The maximum VWSUX drawdown since its inception was -3.08%, which is greater than JMST's maximum drawdown of -2.41%. Use the drawdown chart below to compare losses from any high point for VWSUX and JMST.

Drawdown Indicators

	VWSUX	JMST	Difference
Max Drawdown Largest peak-to-trough decline	-3.08%	-2.41%	-0.67%
Max Drawdown (1Y) Largest decline over 1 year	-1.01%	-0.53%	-0.48%
Max Drawdown (5Y) Largest decline over 5 years	-2.23%	-1.15%	-1.08%
Max Drawdown (10Y) Largest decline over 10 years	-3.08%	—	—
Current Drawdown Current decline from peak	-0.63%	-0.07%	-0.56%
Average Drawdown Average peak-to-trough decline	-0.15%	-0.13%	-0.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.23%	0.13%	+0.10%

Volatility

VWSUX vs. JMST - Volatility Comparison

Vanguard Short-Term Tax-Exempt Fund Admiral Shares (VWSUX) has a higher volatility of 0.28% compared to JPMorgan Ultra-Short Municipal Income ETF (JMST) at 0.19%. This indicates that VWSUX's price experiences larger fluctuations and is considered to be riskier than JMST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VWSUX	JMST	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.28%	0.19%	+0.09%
Volatility (6M) Calculated over the trailing 6-month period	0.76%	0.47%	+0.29%
Volatility (1Y) Calculated over the trailing 1-year period	1.53%	0.81%	+0.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.20%	0.82%	+0.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.11%	1.15%	-0.04%