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VMPAX vs. APUSX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

VMPAX vs. APUSX

Last updated Jul 3, 2026
See Documentation

VMPAX (Allspring Strategic Municipal Bond Fund) and APUSX (Cavanal Hill Ultra Short Tax-Free Income Fund) are both Municipal Bonds funds. Over the past 5 years, VMPAX returned 2.18%/yr vs 2.12%/yr for APUSX. At a 0.27 correlation, their price movements are largely independent. VMPAX charges 0.79%/yr vs 0.60%/yr for APUSX.

Performance

VMPAX vs. APUSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Strategic Municipal Bond Fund (VMPAX) and Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, VMPAX achieves a 1.54% return, which is significantly higher than APUSX's 1.00% return.

VMPAX

1D
-0.11%
1M
0.23%
6M
1.54%
YTD
1.54%
1Y
4.39%
3Y*
4.68%
5Y*
2.18%
10Y*
2.33%

APUSX

1D
11.76%
1M
0.18%
6M
1.00%
YTD
1.00%
1Y
2.43%
3Y*
3.35%
5Y*
2.12%
10Y*
—
*Multi-year figures are annualized to reflect compound growth (CAGR)

VMPAX vs. APUSX - Yearly Performance Comparison

2026 (YTD)202520242023202220212020
VMPAX
Allspring Strategic Municipal Bond Fund		1.54%3.54%5.44%6.56%-5.68%0.90%3.13%
APUSX
Cavanal Hill Ultra Short Tax-Free Income Fund		1.00%3.88%3.65%2.63%-0.18%-0.40%0.15%

Correlation

The correlation between VMPAX and APUSX is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.22

Correlation (3Y)
Calculated over the trailing 3-year period

0.19

Correlation (5Y)
Calculated over the trailing 5-year period

0.28

Correlation (All Time)
Calculated using the full available price history since Jan 2, 2020

0.27

Compare stocks, funds, or ETFs

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Allspring Strategic Municipal Bond Fund

Cavanal Hill Ultra Short Tax-Free Income Fund

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Often compared with APUSX:
APUSX vs. ALTHXAPUSX vs. CBTAXAPUSX vs. APBDXAPUSX vs. MYIAPUSX vs. APSTXAPUSX vs. APENXAPUSX vs. COLTX

Return for Risk

VMPAX vs. APUSX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
VMPAX
VMPAX Risk / Return Rank: 7676
Overall Rank
VMPAX Sharpe Ratio Rank: 9191
Sharpe Ratio Rank
VMPAX Sortino Ratio Rank: 9494
Sortino Ratio Rank
VMPAX Omega Ratio Rank: 9696
Omega Ratio Rank
VMPAX Calmar Ratio Rank: 5555
Calmar Ratio Rank
VMPAX Martin Ratio Rank: 4646
Martin Ratio Rank
APUSX
APUSX Risk / Return Rank: 1818
Overall Rank
APUSX Sharpe Ratio Rank: 55
Sharpe Ratio Rank
APUSX Sortino Ratio Rank: 55
Sortino Ratio Rank
APUSX Omega Ratio Rank: 5858
Omega Ratio Rank
APUSX Calmar Ratio Rank: 55
Calmar Ratio Rank
APUSX Martin Ratio Rank: 1919
Martin Ratio Rank
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.

VMPAX vs. APUSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Strategic Municipal Bond Fund (VMPAX) and Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

VMPAXAPUSXDifference
Sharpe ratioReturn per unit of total volatility
2.58
0.16

+2.42

Sortino ratioReturn per unit of downside risk
4.19
0.35

+3.84

Omega ratioGain probability vs. loss probability

1.77

1.33

+0.44

Calmar ratioReturn relative to maximum drawdown

2.34

0.24

+2.10

Martin ratioReturn relative to average drawdown

7.87

3.74

+4.13

VMPAX vs. APUSX - Sharpe Ratio Comparison

The current VMPAX Sharpe Ratio is 2.58, which is higher than the APUSX Sharpe Ratio of 0.16. The chart below compares the historical Sharpe Ratios of VMPAX and APUSX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

VMPAX vs. APUSX - Drawdown Comparison

The maximum VMPAX drawdown since its inception was -8.62%, smaller than the maximum APUSX drawdown of -10.36%. Use the drawdown chart below to compare losses from any high point for VMPAX and APUSX.

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Drawdown Indicators

VMPAXAPUSXDifference

Max Drawdown

Largest peak-to-trough decline

-8.62%

-10.36%

+1.74%

Max Drawdown (1Y)

Largest decline over 1 year

-1.89%

-10.36%

+8.47%

Max Drawdown (3Y)

Largest decline over 3 years

-3.16%

-10.36%

+7.20%

Max Drawdown (5Y)

Largest decline over 5 years

-8.62%

-10.36%

+1.74%

Max Drawdown (10Y)

Largest decline over 10 years

-8.62%

—

—

Current Drawdown

Current decline from peak

-0.11%

0.00%

-0.11%

Average Drawdown

Average peak-to-trough decline

-0.61%

-0.29%

-0.32%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.56%

0.65%

-0.09%

Volatility

VMPAX vs. APUSX - Volatility Comparison

The current volatility for Allspring Strategic Municipal Bond Fund (VMPAX) is 0.38%, while Cavanal Hill Ultra Short Tax-Free Income Fund (APUSX) has a volatility of 15.98%. This indicates that VMPAX experiences smaller price fluctuations and is considered to be less risky than APUSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

VMPAXAPUSXDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.38%

15.98%

-15.60%

Volatility (6M)

Calculated over the trailing 6-month period

1.37%

15.66%

-14.29%

Volatility (1Y)

Calculated over the trailing 1-year period

1.71%

15.75%

-14.04%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

2.50%

7.14%

-4.64%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

2.45%

6.27%

-3.82%

VMPAX vs. APUSX - Expense Ratio Comparison

VMPAX has a 0.79% expense ratio, which is higher than APUSX's 0.60% expense ratio.

Dividends

VMPAX vs. APUSX - Dividend Comparison

VMPAX's dividend yield for the trailing twelve months is around 2.59%, more than APUSX's 2.40% yield.

PositionTTM20252024202320222021202020192018201720162015
APUSX
Cavanal Hill Ultra Short Tax-Free Income Fund		2.40%3.69%3.68%1.69%0.33%0.00%0.25%0.00%0.00%0.00%0.00%0.00%
VMPAX
Allspring Strategic Municipal Bond Fund		2.59%2.55%4.94%4.21%1.56%1.33%1.66%2.13%1.87%1.86%1.96%1.63%

Frequently Asked Questions

VMPAX and APUSX have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

APUSX has higher volatility (15.98%) compared to VMPAX (0.38%). In terms of maximum drawdown, VMPAX dropped -8.62% vs APUSX's -10.36%.

VMPAX currently has the higher Sharpe Ratio (2.58 vs 0.16), 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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