SOPVX vs. RYGRX

Last updated Jun 3, 2026

SOPVX (Allspring Opportunity Fund) and RYGRX (Rydex S&P 500 Pure Growth Fund) are both Large Cap Growth Equities funds. Over the past 10 years, SOPVX returned 12.73%/yr vs 13.09%/yr for RYGRX. Their correlation of 0.91 suggests significant overlap in exposure. SOPVX charges 1.18%/yr vs 2.26%/yr for RYGRX.

Performance

SOPVX vs. RYGRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Opportunity Fund (SOPVX) and Rydex S&P 500 Pure Growth Fund (RYGRX). 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 lower than RYGRX's 28.96% return. Both investments have delivered pretty close results over the past 10 years, with SOPVX having a 12.73% annualized return and RYGRX not far ahead at 13.09%.

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%

RYGRX

• 1D: 0.92%
• 1M: 10.41%
• YTD: 28.96%
• 6M: 30.49%
• 1Y: 38.01%
• 3Y*: 25.29%
• 5Y*: 10.65%
• 10Y*: 13.09%

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

SOPVX vs. RYGRX - 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%
RYGRX Rydex S&P 500 Pure Growth Fund	28.96%	11.00%	25.73%	5.80%	-28.71%	26.61%	26.34%	34.13%	-6.28%	23.74%

Correlation

The correlation between SOPVX and RYGRX is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.82
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.87
Correlation (All Time) Calculated using the full available price history since Jan 4, 2005	0.91

The correlation between SOPVX and RYGRX shifts across timeframes, from 0.80 (3 years) to 0.91 (all time), reflecting how their relationship changes across market environments.

Return for Risk

SOPVX vs. RYGRX — 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

RYGRX

RYGRX Risk / Return Rank: 55
RYGRX Sharpe Ratio Rank: 45
RYGRX Sortino Ratio Rank: 41
RYGRX Omega Ratio Rank: 40
RYGRX Calmar Ratio Rank: 78
RYGRX Martin Ratio Rank: 70

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. RYGRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Opportunity Fund (SOPVX) and Rydex S&P 500 Pure Growth Fund (RYGRX). 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	RYGRX	Difference
Sharpe ratio Return per unit of total volatility	1.52	1.98	-0.46
Sortino ratio Return per unit of downside risk	2.18	2.68	-0.50
Omega ratio Gain probability vs. loss probability	1.27	1.34	-0.07
Calmar ratio Return relative to maximum drawdown	1.69	3.52	-1.83
Martin ratio Return relative to average drawdown	6.89	13.52	-6.63
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. RYGRX - Sharpe Ratio Comparison

The current SOPVX Sharpe Ratio is 1.52, which is comparable to the RYGRX Sharpe Ratio of 1.98. The chart below compares the historical Sharpe Ratios of SOPVX and RYGRX, 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	RYGRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.52	1.98	-0.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.46	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.57	+0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	0.44	-0.03

Drawdowns

SOPVX vs. RYGRX - Drawdown Comparison

The maximum SOPVX drawdown since its inception was -56.27%, roughly equal to the maximum RYGRX drawdown of -54.22%. Use the drawdown chart below to compare losses from any high point for SOPVX and RYGRX.

Drawdown Indicators

	SOPVX	RYGRX	Difference
Max Drawdown Largest peak-to-trough decline	-56.27%	-54.22%	-2.05%
Max Drawdown (1Y) Largest decline over 1 year	-12.12%	-11.17%	-0.95%
Max Drawdown (3Y) Largest decline over 3 years	-22.17%	-24.95%	+2.78%
Max Drawdown (5Y) Largest decline over 5 years	-34.60%	-36.57%	+1.97%
Max Drawdown (10Y) Largest decline over 10 years	-35.51%	-36.63%	+1.12%
Current Drawdown Current decline from peak	-0.15%	0.00%	-0.15%
Average Drawdown Average peak-to-trough decline	-9.76%	-9.41%	-0.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.98%	2.91%	+0.07%

Volatility

SOPVX vs. RYGRX - Volatility Comparison

The current volatility for Allspring Opportunity Fund (SOPVX) is 3.38%, while Rydex S&P 500 Pure Growth Fund (RYGRX) has a volatility of 6.39%. This indicates that SOPVX experiences smaller price fluctuations and is considered to be less risky than RYGRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOPVX	RYGRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.38%	6.39%	-3.01%
Volatility (6M) Calculated over the trailing 6-month period	10.46%	16.29%	-5.83%
Volatility (1Y) Calculated over the trailing 1-year period	13.62%	19.74%	-6.12%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.90%	23.50%	-3.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.92%	22.88%	-2.96%

SOPVX vs. RYGRX - Expense Ratio Comparison

SOPVX has a 1.18% expense ratio, which is lower than RYGRX's 2.26% expense ratio.

Dividends

SOPVX vs. RYGRX - Dividend Comparison

SOPVX's dividend yield for the trailing twelve months is around 8.34%, more than RYGRX's 3.95% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RYGRX Rydex S&P 500 Pure Growth Fund	3.95%	5.09%	0.00%	0.00%	0.00%	2.81%	4.43%	12.10%	7.15%	6.26%	0.05%	2.96%
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%

Frequently Asked Questions

Can I hold both SOPVX and RYGRX in my portfolio?

SOPVX and RYGRX have a correlation of 0.81, 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 RYGRX?

RYGRX has higher volatility (6.39%) compared to SOPVX (3.38%). In terms of maximum drawdown, SOPVX dropped -56.27% vs RYGRX's -54.22%.

Which has better risk-adjusted returns?

RYGRX currently has the higher Sharpe Ratio (1.98 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.