PRPZX vs. VGENX

Last updated Jun 6, 2026

PRPZX (PGIM Jennison MLP Fund) and VGENX (Vanguard Energy Fund Investor Shares) are both Energy Equities funds. Over the past 10 years, PRPZX returned 9.58%/yr vs 9.30%/yr for VGENX. A 0.76 correlation means they provide meaningful diversification when combined. PRPZX charges 1.19%/yr vs 0.41%/yr for VGENX.

Performance

PRPZX vs. VGENX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PGIM Jennison MLP Fund (PRPZX) and Vanguard Energy Fund Investor Shares (VGENX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with PRPZX having a 21.25% return and VGENX slightly lower at 20.78%. Both investments have delivered pretty close results over the past 10 years, with PRPZX having a 9.58% annualized return and VGENX not far behind at 9.30%.

PRPZX

• 1D: 1.26%
• 1M: 1.41%
• YTD: 21.25%
• 6M: 19.26%
• 1Y: 25.18%
• 3Y*: 24.09%
• 5Y*: 18.56%
• 10Y*: 9.58%

VGENX

• 1D: 0.33%
• 1M: -0.50%
• YTD: 20.78%
• 6M: 20.00%
• 1Y: 34.97%
• 3Y*: 28.58%
• 5Y*: 22.10%
• 10Y*: 9.30%

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

PRPZX vs. VGENX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRPZX PGIM Jennison MLP Fund	21.25%	7.33%	31.43%	13.07%	20.41%	40.49%	-24.05%	15.32%	-14.17%	-4.34%
VGENX Vanguard Energy Fund Investor Shares	20.78%	20.67%	30.25%	8.78%	23.59%	27.71%	-30.85%	13.23%	-17.19%	3.22%

Correlation

The correlation between PRPZX and VGENX is 0.69, 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	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since Dec 20, 2013	0.76

The correlation between PRPZX and VGENX has been stable across timeframes, ranging from 0.69 to 0.79 - a consistent structural relationship.

Return for Risk

PRPZX vs. VGENX — Risk / Return Rank

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

PRPZX

PRPZX Risk / Return Rank: 52
PRPZX Sharpe Ratio Rank: 43
PRPZX Sortino Ratio Rank: 41
PRPZX Omega Ratio Rank: 39
PRPZX Calmar Ratio Rank: 85
PRPZX Martin Ratio Rank: 50

VGENX

VGENX Risk / Return Rank: 89
VGENX Sharpe Ratio Rank: 90
VGENX Sortino Ratio Rank: 85
VGENX Omega Ratio Rank: 80
VGENX Calmar Ratio Rank: 96
VGENX Martin Ratio Rank: 95

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.

PRPZX vs. VGENX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PGIM Jennison MLP Fund (PRPZX) and Vanguard Energy Fund Investor Shares (VGENX). 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.

	PRPZX	VGENX	Difference
Sharpe ratio: Return per unit of total volatility	1.85	2.96	-1.11
Sortino ratio: Return per unit of downside risk	2.58	4.02	-1.44
Omega ratio: Gain probability vs. loss probability	1.32	1.52	-0.20
Calmar ratio: Return relative to maximum drawdown	3.91	6.24	-2.33
Martin ratio: Return relative to average drawdown	9.95	21.12	-11.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRPZX vs. VGENX - Sharpe Ratio Comparison

The current PRPZX Sharpe Ratio is 1.85, which is lower than the VGENX Sharpe Ratio of 2.96. The chart below compares the historical Sharpe Ratios of PRPZX and VGENX, 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

	PRPZX	VGENX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.85	2.96	-1.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	1.19	-0.55
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.33	0.40	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.24	0.44	-0.21

Drawdowns

PRPZX vs. VGENX - Drawdown Comparison

The maximum PRPZX drawdown since its inception was -69.62%, which is greater than VGENX's maximum drawdown of -65.37%. Use the drawdown chart below to compare losses from any high point for PRPZX and VGENX.

Drawdown Indicators

	PRPZX	VGENX	Difference
Max Drawdown Largest peak-to-trough decline	-69.62%	-65.37%	-4.25%
Max Drawdown (1Y) Largest decline over 1 year	-6.63%	-5.71%	-0.92%
Max Drawdown (3Y) Largest decline over 3 years	-34.52%	-12.30%	-22.22%
Max Drawdown (5Y) Largest decline over 5 years	-34.52%	-19.72%	-14.80%
Max Drawdown (10Y) Largest decline over 10 years	-62.23%	-61.19%	-1.04%
Current Drawdown Current decline from peak	-6.93%	-3.66%	-3.27%
Average Drawdown Average peak-to-trough decline	-20.07%	-14.93%	-5.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.60%	1.69%	+0.91%

Volatility

PRPZX vs. VGENX - Volatility Comparison

PGIM Jennison MLP Fund (PRPZX) has a higher volatility of 5.89% compared to Vanguard Energy Fund Investor Shares (VGENX) at 4.94%. This indicates that PRPZX's price experiences larger fluctuations and is considered to be riskier than VGENX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRPZX	VGENX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.89%	4.94%	+0.95%
Volatility (6M) Calculated over the trailing 6-month period	10.71%	10.14%	+0.57%
Volatility (1Y) Calculated over the trailing 1-year period	14.04%	12.12%	+1.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.13%	18.71%	+10.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.81%	23.19%	+5.62%

PRPZX vs. VGENX - Expense Ratio Comparison

PRPZX has a 1.19% expense ratio, which is higher than VGENX's 0.41% expense ratio.

Dividends

PRPZX vs. VGENX - Dividend Comparison

PRPZX's dividend yield for the trailing twelve months is around 8.09%, more than VGENX's 7.10% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRPZX PGIM Jennison MLP Fund	8.09%	11.68%	52.02%	6.53%	5.72%	5.23%	7.62%	6.95%	7.59%	6.24%	5.57%	6.43%
VGENX Vanguard Energy Fund Investor Shares	7.10%	4.71%	33.96%	6.83%	4.63%	3.63%	4.46%	3.30%	2.96%	2.96%	1.84%	2.63%

Frequently Asked Questions

Can I hold both PRPZX and VGENX in my portfolio?

PRPZX and VGENX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PRPZX or VGENX?

PRPZX has higher volatility (5.89%) compared to VGENX (4.94%). In terms of maximum drawdown, PRPZX dropped -69.62% vs VGENX's -65.37%.

Which has better risk-adjusted returns?

VGENX currently has the higher Sharpe Ratio (2.96 vs 1.85), 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.