MGOYX vs. PGOFX

Last updated Jun 6, 2026

MGOYX (Victory Munder Mid-Cap Core Growth Fund) and PGOFX (Pioneer Select Mid Cap Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, MGOYX returned 11.10%/yr vs 14.19%/yr for PGOFX. Their correlation of 0.89 suggests significant overlap in exposure. MGOYX charges 0.98%/yr vs 0.99%/yr for PGOFX.

Performance

MGOYX vs. PGOFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Victory Munder Mid-Cap Core Growth Fund (MGOYX) and Pioneer Select Mid Cap Growth Fund (PGOFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MGOYX achieves a 20.42% return, which is significantly lower than PGOFX's 23.18% return. Over the past 10 years, MGOYX has underperformed PGOFX with an annualized return of 11.10%, while PGOFX has yielded a comparatively higher 14.19% annualized return.

MGOYX

• 1D: 0.56%
• 1M: 0.84%
• YTD: 20.42%
• 6M: 20.02%
• 1Y: 30.57%
• 3Y*: 19.23%
• 5Y*: 8.42%
• 10Y*: 11.10%

PGOFX

• 1D: 0.34%
• 1M: 5.90%
• YTD: 23.18%
• 6M: 19.44%
• 1Y: 38.88%
• 3Y*: 26.05%
• 5Y*: 9.39%
• 10Y*: 14.19%

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

MGOYX vs. PGOFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MGOYX Victory Munder Mid-Cap Core Growth Fund	20.42%	12.03%	10.93%	14.82%	-21.31%	25.97%	20.61%	26.22%	-14.19%	24.55%
PGOFX Pioneer Select Mid Cap Growth Fund	23.18%	20.66%	23.84%	18.66%	-31.26%	8.06%	38.86%	32.73%	-5.77%	29.88%

Correlation

The correlation between MGOYX and PGOFX is 0.82, 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	0.84
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jun 25, 1998	0.89

The correlation between MGOYX and PGOFX has been stable across timeframes, ranging from 0.82 to 0.90 - a consistent structural relationship.

Return for Risk

MGOYX vs. PGOFX — Risk / Return Rank

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

MGOYX

MGOYX Risk / Return Rank: 68
MGOYX Sharpe Ratio Rank: 59
MGOYX Sortino Ratio Rank: 58
MGOYX Omega Ratio Rank: 53
MGOYX Calmar Ratio Rank: 85
MGOYX Martin Ratio Rank: 84

PGOFX

PGOFX Risk / Return Rank: 60
PGOFX Sharpe Ratio Rank: 50
PGOFX Sortino Ratio Rank: 44
PGOFX Omega Ratio Rank: 41
PGOFX Calmar Ratio Rank: 83
PGOFX Martin Ratio Rank: 82

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.

MGOYX vs. PGOFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Victory Munder Mid-Cap Core Growth Fund (MGOYX) and Pioneer Select Mid Cap Growth Fund (PGOFX). 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.

	MGOYX	PGOFX	Difference
Sharpe ratio: Return per unit of total volatility	2.20	2.00	+0.20
Sortino ratio: Return per unit of downside risk	3.11	2.69	+0.42
Omega ratio: Gain probability vs. loss probability	1.39	1.33	+0.06
Calmar ratio: Return relative to maximum drawdown	3.93	3.73	+0.20
Martin ratio: Return relative to average drawdown	15.16	14.83	+0.34
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MGOYX vs. PGOFX - Sharpe Ratio Comparison

The current MGOYX Sharpe Ratio is 2.20, which is comparable to the PGOFX Sharpe Ratio of 2.00. The chart below compares the historical Sharpe Ratios of MGOYX and PGOFX, 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

	MGOYX	PGOFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.20	2.00	+0.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.34	0.40	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	0.62	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.47	0.46	+0.01

Drawdowns

MGOYX vs. PGOFX - Drawdown Comparison

The maximum MGOYX drawdown since its inception was -57.23%, smaller than the maximum PGOFX drawdown of -62.17%. Use the drawdown chart below to compare losses from any high point for MGOYX and PGOFX.

Drawdown Indicators

	MGOYX	PGOFX	Difference
Max Drawdown Largest peak-to-trough decline	-57.23%	-62.17%	+4.94%
Max Drawdown (1Y) Largest decline over 1 year	-7.81%	-10.45%	+2.64%
Max Drawdown (3Y) Largest decline over 3 years	-26.05%	-28.15%	+2.10%
Max Drawdown (5Y) Largest decline over 5 years	-40.49%	-39.78%	-0.71%
Max Drawdown (10Y) Largest decline over 10 years	-40.49%	-39.78%	-0.71%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-10.96%	-11.70%	+0.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.02%	2.62%	-0.60%

Volatility

MGOYX vs. PGOFX - Volatility Comparison

The current volatility for Victory Munder Mid-Cap Core Growth Fund (MGOYX) is 4.41%, while Pioneer Select Mid Cap Growth Fund (PGOFX) has a volatility of 5.50%. This indicates that MGOYX experiences smaller price fluctuations and is considered to be less risky than PGOFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MGOYX	PGOFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.41%	5.50%	-1.09%
Volatility (6M) Calculated over the trailing 6-month period	11.03%	14.85%	-3.82%
Volatility (1Y) Calculated over the trailing 1-year period	13.98%	19.48%	-5.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.06%	23.55%	+1.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.26%	23.04%	+0.22%

MGOYX vs. PGOFX - Expense Ratio Comparison

MGOYX has a 0.98% expense ratio, which is lower than PGOFX's 0.99% expense ratio.

Dividends

MGOYX vs. PGOFX - Dividend Comparison

MGOYX's dividend yield for the trailing twelve months is around 12.77%, less than PGOFX's 13.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MGOYX Victory Munder Mid-Cap Core Growth Fund	12.77%	15.37%	15.72%	4.54%	12.23%	25.13%	18.63%	60.72%	49.01%	19.34%	12.76%	10.52%
PGOFX Pioneer Select Mid Cap Growth Fund	13.48%	16.61%	12.14%	0.00%	1.84%	11.47%	13.77%	1.37%	16.05%	8.32%	1.69%	8.90%

Frequently Asked Questions

Can I hold both MGOYX and PGOFX in my portfolio?

MGOYX and PGOFX have a correlation of 0.82, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MGOYX or PGOFX?

PGOFX has higher volatility (5.50%) compared to MGOYX (4.41%). In terms of maximum drawdown, MGOYX dropped -57.23% vs PGOFX's -62.17%.

Which has better risk-adjusted returns?

MGOYX currently has the higher Sharpe Ratio (2.20 vs 2.00), 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.