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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Vanguard Short-Term Tax-Exempt Fund Investor Shares, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Vanguard Short-Term Tax-Exempt Fund Investor Shares (VWSTX) has returned 0.22% so far this year and 3.49% over the past 12 months. Over the last ten years, VWSTX has returned 1.87% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
Vanguard Short-Term Tax-Exempt Fund Investor Shares
- 1D
- 0.00%
- 1M
- -0.69%
- YTD
- 0.22%
- 6M
- 0.88%
- 1Y
- 3.49%
- 3Y*
- 3.83%
- 5Y*
- 2.35%
- 10Y*
- 1.87%
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Aug 31, 1977, VWSTX's average daily return is +0.01%, while the average monthly return is +0.17%. At this rate, your investment would double in approximately 34.0 years.
Historically, 73% of months were positive and 27% were negative. The best month was Nov 2023 with a return of +1.5%, while the worst month was Apr 1987 at -1.2%. The longest winning streak lasted 36 consecutive months, and the longest losing streak was 5 months.
On a daily basis, VWSTX closed higher 16% of trading days. The best single day was Mar 25, 2020 with a return of +0.9%, while the worst single day was Mar 20, 2020 at -0.8%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.49% | 0.43% | -0.69% | 0.22% | |||||||||
| 2025 | 0.44% | 0.70% | 0.34% | 0.24% | 0.45% | 0.52% | 0.51% | 0.45% | 0.39% | 0.07% | 0.26% | 0.32% | 4.79% |
| 2024 | 0.06% | 0.26% | 0.13% | -0.04% | 0.21% | 0.59% | 0.59% | 0.59% | 0.46% | -0.17% | 0.72% | 0.21% | 3.68% |
| 2023 | 0.74% | -0.52% | 0.82% | -0.07% | -0.01% | 0.39% | 0.19% | 0.08% | -0.29% | 0.23% | 1.47% | 0.76% | 3.87% |
| 2022 | -0.59% | -0.13% | -0.65% | -0.45% | 0.52% | -0.04% | 0.53% | -0.52% | -0.65% | 0.02% | 0.99% | 0.17% | -0.81% |
| 2021 | 0.12% | -0.12% | 0.05% | 0.12% | 0.05% | -0.01% | 0.11% | -0.08% | -0.08% | -0.02% | 0.04% | -0.02% | 0.17% |
Benchmark Metrics
Vanguard Short-Term Tax-Exempt Fund Investor Shares has an annualized alpha of 2.18%, beta of 0.00, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since September 30, 1977.
- This fund captured 5.72% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -3.50%) — a profile typical of hedging or uncorrelated assets.
- Beta of 0.00 may look defensive, but with R² of 0.00 this fund is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
- R² of 0.00 means this fund moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 2.18%
- Beta
- 0.00
- R²
- 0.00
- Upside Capture
- 5.72%
- Downside Capture
- -3.50%
Expense Ratio
VWSTX has an expense ratio of 0.17%, which is considered low.
Return for Risk
Risk / Return Rank
VWSTX ranks 98 for risk / return — in the top 98% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Vanguard Short-Term Tax-Exempt Fund Investor Shares (VWSTX) and compare them to a chosen benchmark (S&P 500 Index).
| VWSTX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.74 | 0.90 | +1.84 |
Sortino ratioReturn per unit of downside risk | 5.45 | 1.39 | +4.06 |
Omega ratioGain probability vs. loss probability | 2.30 | 1.21 | +1.09 |
Calmar ratioReturn relative to maximum drawdown | 4.12 | 1.40 | +2.72 |
Martin ratioReturn relative to average drawdown | 18.74 | 6.61 | +12.14 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore VWSTX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Vanguard Short-Term Tax-Exempt Fund Investor Shares provided a 3.11% dividend yield over the last twelve months, with an annual payout of $0.49 per share. The fund has been increasing its distributions for 4 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.49 | $0.62 | $0.59 | $0.38 | $0.18 | $0.10 | $0.19 | $0.27 | $0.23 | $0.17 | $0.14 | $0.11 |
Dividend yield | 3.11% | 3.90% | 3.73% | 2.42% | 1.16% | 0.61% | 1.17% | 1.71% | 1.45% | 1.06% | 0.87% | 0.70% |
Monthly Dividends
The table displays the monthly dividend distributions for Vanguard Short-Term Tax-Exempt Fund Investor Shares. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.04 | $0.04 | $0.00 | $0.08 | |||||||||
| 2025 | $0.04 | $0.08 | $0.08 | $0.09 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.62 |
| 2024 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.08 | $0.08 | $0.59 |
| 2023 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.04 | $0.04 | $0.04 | $0.38 |
| 2022 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.02 | $0.02 | $0.02 | $0.02 | $0.03 | $0.18 |
| 2021 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.10 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Vanguard Short-Term Tax-Exempt Fund Investor Shares. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Vanguard Short-Term Tax-Exempt Fund Investor Shares was 3.09%, occurring on Oct 16, 1987. Recovery took 580 trading sessions.
The current Vanguard Short-Term Tax-Exempt Fund Investor Shares drawdown is 0.69%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -3.09% | Mar 16, 1987 | 151 | Oct 16, 1987 | 580 | Feb 1, 1990 | 731 |
| -3.08% | Mar 10, 2020 | 9 | Mar 20, 2020 | 45 | May 26, 2020 | 54 |
| -2.32% | Aug 6, 2021 | 311 | Oct 28, 2022 | 105 | Mar 31, 2023 | 416 |
| -1.93% | Mar 31, 1978 | 20 | Oct 31, 1979 | 591 | Apr 30, 1982 | 611 |
| -1.76% | Mar 31, 1983 | 296 | May 31, 1984 | 245 | May 20, 1985 | 541 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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