OEGYX vs. WFPAX

Last updated Jun 4, 2026

OEGYX (Invesco Discovery Mid Cap Growth Fund) and WFPAX (Allspring Special Mid Cap Value Fund - Class A) are both mutual funds - OEGYX is a Mid Cap Growth Equities fund managed by Invesco, while WFPAX is a Mid Cap Value Equities fund managed by Allspring Global Investments. Over the past 10 years, OEGYX returned 13.79%/yr vs 10.35%/yr for WFPAX. A 0.79 correlation means they provide meaningful diversification when combined. OEGYX charges 0.78%/yr vs 1.12%/yr for WFPAX.

Performance

OEGYX vs. WFPAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Discovery Mid Cap Growth Fund (OEGYX) and Allspring Special Mid Cap Value Fund - Class A (WFPAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OEGYX achieves a 26.11% return, which is significantly higher than WFPAX's 9.80% return. Over the past 10 years, OEGYX has outperformed WFPAX with an annualized return of 13.79%, while WFPAX has yielded a comparatively lower 10.35% annualized return.

OEGYX

• 1D: 2.37%
• 1M: 5.88%
• YTD: 26.11%
• 6M: 23.35%
• 1Y: 33.88%
• 3Y*: 21.12%
• 5Y*: 8.35%
• 10Y*: 13.79%

WFPAX

• 1D: -0.10%
• 1M: 1.26%
• YTD: 9.80%
• 6M: 10.22%
• 1Y: 18.40%
• 3Y*: 11.96%
• 5Y*: 7.18%
• 10Y*: 10.35%

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

OEGYX vs. WFPAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OEGYX Invesco Discovery Mid Cap Growth Fund	26.11%	5.08%	24.38%	13.24%	-30.92%	18.76%	40.53%	39.33%	-6.50%	28.34%
WFPAX Allspring Special Mid Cap Value Fund - Class A	9.80%	5.81%	11.58%	9.17%	-4.95%	28.14%	2.93%	39.96%	-13.42%	10.82%

Correlation

The correlation between OEGYX and WFPAX is 0.63, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.63
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (10Y) Calculated over the trailing 10-year period	0.71
Correlation (All Time) Calculated using the full available price history since Aug 1, 2007	0.79

The correlation between OEGYX and WFPAX shifts across timeframes, from 0.63 (1 year) to 0.79 (all time), reflecting how their relationship changes across market environments.

Return for Risk

OEGYX vs. WFPAX — Risk / Return Rank

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

OEGYX

OEGYX Risk / Return Rank: 48
OEGYX Sharpe Ratio Rank: 36
OEGYX Sortino Ratio Rank: 32
OEGYX Omega Ratio Rank: 32
OEGYX Calmar Ratio Rank: 76
OEGYX Martin Ratio Rank: 64

WFPAX

WFPAX Risk / Return Rank: 22
WFPAX Sharpe Ratio Rank: 20
WFPAX Sortino Ratio Rank: 21
WFPAX Omega Ratio Rank: 19
WFPAX Calmar Ratio Rank: 24
WFPAX Martin Ratio Rank: 24

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.

OEGYX vs. WFPAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Discovery Mid Cap Growth Fund (OEGYX) and Allspring Special Mid Cap Value Fund - Class A (WFPAX). 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.

	OEGYX	WFPAX	Difference
Sharpe ratio Return per unit of total volatility	1.72	1.30	+0.42
Sortino ratio Return per unit of downside risk	2.35	1.97	+0.38
Omega ratio Gain probability vs. loss probability	1.30	1.23	+0.07
Calmar ratio Return relative to maximum drawdown	3.45	1.85	+1.60
Martin ratio Return relative to average drawdown	12.51	6.06	+6.45
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OEGYX vs. WFPAX - Sharpe Ratio Comparison

The current OEGYX Sharpe Ratio is 1.72, which is higher than the WFPAX Sharpe Ratio of 1.30. The chart below compares the historical Sharpe Ratios of OEGYX and WFPAX, 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

	OEGYX	WFPAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.72	1.30	+0.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.38	0.42	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.63	0.55	+0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.43	-0.03

Drawdowns

OEGYX vs. WFPAX - Drawdown Comparison

The maximum OEGYX drawdown since its inception was -53.44%, roughly equal to the maximum WFPAX drawdown of -56.20%. Use the drawdown chart below to compare losses from any high point for OEGYX and WFPAX.

Drawdown Indicators

	OEGYX	WFPAX	Difference
Max Drawdown Largest peak-to-trough decline	-53.44%	-56.20%	+2.76%
Max Drawdown (1Y) Largest decline over 1 year	-10.14%	-9.66%	-0.48%
Max Drawdown (3Y) Largest decline over 3 years	-28.58%	-18.40%	-10.18%
Max Drawdown (5Y) Largest decline over 5 years	-39.25%	-22.55%	-16.70%
Max Drawdown (10Y) Largest decline over 10 years	-39.25%	-43.81%	+4.56%
Current Drawdown Current decline from peak	0.00%	-0.81%	+0.81%
Average Drawdown Average peak-to-trough decline	-12.50%	-8.94%	-3.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.79%	2.95%	-0.16%

Volatility

OEGYX vs. WFPAX - Volatility Comparison

Invesco Discovery Mid Cap Growth Fund (OEGYX) has a higher volatility of 6.46% compared to Allspring Special Mid Cap Value Fund - Class A (WFPAX) at 3.99%. This indicates that OEGYX's price experiences larger fluctuations and is considered to be riskier than WFPAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OEGYX	WFPAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.46%	3.99%	+2.47%
Volatility (6M) Calculated over the trailing 6-month period	16.63%	10.54%	+6.09%
Volatility (1Y) Calculated over the trailing 1-year period	20.32%	13.96%	+6.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.10%	17.25%	+4.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.05%	18.93%	+3.12%

OEGYX vs. WFPAX - Expense Ratio Comparison

OEGYX has a 0.78% expense ratio, which is lower than WFPAX's 1.12% expense ratio.

Dividends

OEGYX vs. WFPAX - Dividend Comparison

OEGYX's dividend yield for the trailing twelve months is around 5.91%, less than WFPAX's 10.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
OEGYX Invesco Discovery Mid Cap Growth Fund	5.91%	7.45%	4.13%	0.00%	0.00%	16.02%	3.08%	3.85%	9.31%	8.34%	0.81%	3.88%
WFPAX Allspring Special Mid Cap Value Fund - Class A	10.36%	11.38%	7.97%	5.39%	8.69%	9.86%	0.36%	7.38%	2.40%	4.14%	1.08%	4.14%

Frequently Asked Questions

Can I hold both OEGYX and WFPAX in my portfolio?

OEGYX and WFPAX have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OEGYX or WFPAX?

OEGYX has higher volatility (6.46%) compared to WFPAX (3.99%). In terms of maximum drawdown, OEGYX dropped -53.44% vs WFPAX's -56.20%.

Which has better risk-adjusted returns?

OEGYX currently has the higher Sharpe Ratio (1.72 vs 1.30), 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.