SOPVX vs. WMFAX

Last updated Jun 3, 2026

SOPVX (Allspring Opportunity Fund) and WMFAX (Allspring Municipal Bond Fund) are both mutual funds - SOPVX is a Large Cap Growth Equities fund managed by Allspring Global Investments, while WMFAX is a Municipal Bonds fund managed by Allspring Global Investments. Over the past 10 years, SOPVX returned 12.73%/yr vs 2.01%/yr for WMFAX. At a correlation of -0.06, they often move in opposite directions. SOPVX charges 1.18%/yr vs 0.74%/yr for WMFAX.

Performance

SOPVX vs. WMFAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Opportunity Fund (SOPVX) and Allspring Municipal Bond Fund (WMFAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SOPVX achieves a 8.67% return, which is significantly higher than WMFAX's 1.41% return. Over the past 10 years, SOPVX has outperformed WMFAX with an annualized return of 12.73%, while WMFAX has yielded a comparatively lower 2.01% annualized return.

SOPVX

• 1D: -0.15%
• 1M: 3.40%
• YTD: 8.67%
• 6M: 9.18%
• 1Y: 20.54%
• 3Y*: 14.65%
• 5Y*: 8.23%
• 10Y*: 12.73%

WMFAX

• 1D: 0.00%
• 1M: 0.36%
• YTD: 1.41%
• 6M: 1.78%
• 1Y: 6.25%
• 3Y*: 3.15%
• 5Y*: 0.58%
• 10Y*: 2.01%

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

SOPVX vs. WMFAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SOPVX Allspring Opportunity Fund	8.67%	6.57%	14.82%	26.38%	-20.91%	24.35%	20.88%	39.41%	-7.34%	19.97%
WMFAX Allspring Municipal Bond Fund	1.41%	2.90%	2.16%	5.25%	-8.88%	1.69%	3.89%	7.41%	1.83%	5.96%

Correlation

The correlation between SOPVX and WMFAX is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.17
Correlation (5Y) Calculated over the trailing 5-year period	0.14
Correlation (10Y) Calculated over the trailing 10-year period	0.04
Correlation (All Time) Calculated using the full available price history since Apr 11, 2005	-0.06

The correlation between SOPVX and WMFAX shifts across timeframes, from -0.06 (all time) to 0.18 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

SOPVX vs. WMFAX — Risk / Return Rank

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

SOPVX

SOPVX Risk / Return Rank: 26
SOPVX Sharpe Ratio Rank: 27
SOPVX Sortino Ratio Rank: 26
SOPVX Omega Ratio Rank: 26
SOPVX Calmar Ratio Rank: 20
SOPVX Martin Ratio Rank: 29

WMFAX

WMFAX Risk / Return Rank: 72
WMFAX Sharpe Ratio Rank: 81
WMFAX Sortino Ratio Rank: 89
WMFAX Omega Ratio Rank: 93
WMFAX Calmar Ratio Rank: 48
WMFAX Martin Ratio Rank: 47

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.

SOPVX vs. WMFAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Opportunity Fund (SOPVX) and Allspring Municipal Bond Fund (WMFAX). 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.

	SOPVX	WMFAX	Difference
Sharpe ratio Return per unit of total volatility	1.52	2.63	-1.11
Sortino ratio Return per unit of downside risk	2.18	4.29	-2.11
Omega ratio Gain probability vs. loss probability	1.27	1.71	-0.44
Calmar ratio Return relative to maximum drawdown	1.69	2.65	-0.96
Martin ratio Return relative to average drawdown	6.89	9.82	-2.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SOPVX vs. WMFAX - Sharpe Ratio Comparison

The current SOPVX Sharpe Ratio is 1.52, which is lower than the WMFAX Sharpe Ratio of 2.63. The chart below compares the historical Sharpe Ratios of SOPVX and WMFAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SOPVX	WMFAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.52	2.63	-1.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.16	+0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.55	+0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	1.09	-0.68

Drawdowns

SOPVX vs. WMFAX - Drawdown Comparison

The maximum SOPVX drawdown since its inception was -56.27%, which is greater than WMFAX's maximum drawdown of -14.91%. Use the drawdown chart below to compare losses from any high point for SOPVX and WMFAX.

Drawdown Indicators

	SOPVX	WMFAX	Difference
Max Drawdown Largest peak-to-trough decline	-56.27%	-14.91%	-41.36%
Max Drawdown (1Y) Largest decline over 1 year	-12.12%	-2.34%	-9.78%
Max Drawdown (3Y) Largest decline over 3 years	-22.17%	-5.45%	-16.72%
Max Drawdown (5Y) Largest decline over 5 years	-34.60%	-13.35%	-21.25%
Max Drawdown (10Y) Largest decline over 10 years	-35.51%	-13.35%	-22.16%
Current Drawdown Current decline from peak	-0.15%	-0.34%	+0.19%
Average Drawdown Average peak-to-trough decline	-9.76%	-2.04%	-7.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.98%	0.63%	+2.35%

Volatility

SOPVX vs. WMFAX - Volatility Comparison

Allspring Opportunity Fund (SOPVX) has a higher volatility of 3.38% compared to Allspring Municipal Bond Fund (WMFAX) at 0.90%. This indicates that SOPVX's price experiences larger fluctuations and is considered to be riskier than WMFAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOPVX	WMFAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.38%	0.90%	+2.48%
Volatility (6M) Calculated over the trailing 6-month period	10.46%	1.73%	+8.73%
Volatility (1Y) Calculated over the trailing 1-year period	13.62%	2.30%	+11.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.90%	3.57%	+16.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.92%	3.65%	+16.27%

SOPVX vs. WMFAX - Expense Ratio Comparison

SOPVX has a 1.18% expense ratio, which is higher than WMFAX's 0.74% expense ratio.

Dividends

SOPVX vs. WMFAX - Dividend Comparison

SOPVX's dividend yield for the trailing twelve months is around 8.34%, more than WMFAX's 3.11% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SOPVX Allspring Opportunity Fund	8.34%	9.06%	9.58%	3.97%	10.91%	11.95%	6.21%	11.59%	12.95%	13.80%	6.55%	16.39%
WMFAX Allspring Municipal Bond Fund	3.11%	3.12%	3.06%	2.59%	2.26%	1.96%	2.28%	2.89%	3.07%	3.41%	3.71%	3.37%

Frequently Asked Questions

Can I hold both SOPVX and WMFAX in my portfolio?

SOPVX and WMFAX have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SOPVX or WMFAX?

SOPVX has higher volatility (3.38%) compared to WMFAX (0.90%). In terms of maximum drawdown, SOPVX dropped -56.27% vs WMFAX's -14.91%.

Which has better risk-adjusted returns?

WMFAX currently has the higher Sharpe Ratio (2.63 vs 1.52), 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.