VLPIX vs. IGNAX

Last updated Jun 4, 2026

VLPIX (Virtus Duff & Phelps Select MLP and Energy Fund) and IGNAX (Delaware Ivy Natural Resources Fund) are both Energy Equities funds. Over the past 10 years, VLPIX returned 12.10%/yr vs 7.85%/yr for IGNAX. A 0.78 correlation means they provide meaningful diversification when combined. VLPIX charges 1.17%/yr vs 1.82%/yr for IGNAX.

Performance

VLPIX vs. IGNAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus Duff & Phelps Select MLP and Energy Fund (VLPIX) and Delaware Ivy Natural Resources Fund (IGNAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VLPIX achieves a 22.26% return, which is significantly higher than IGNAX's 20.78% return. Over the past 10 years, VLPIX has outperformed IGNAX with an annualized return of 12.10%, while IGNAX has yielded a comparatively lower 7.85% annualized return.

VLPIX

• 1D: 1.89%
• 1M: -2.13%
• YTD: 22.26%
• 6M: 21.41%
• 1Y: 25.30%
• 3Y*: 27.23%
• 5Y*: 22.37%
• 10Y*: 12.10%

IGNAX

• 1D: 1.35%
• 1M: 2.01%
• YTD: 20.78%
• 6M: 23.12%
• 1Y: 56.20%
• 3Y*: 20.80%
• 5Y*: 15.25%
• 10Y*: 7.85%

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

VLPIX vs. IGNAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VLPIX Virtus Duff & Phelps Select MLP and Energy Fund	22.26%	3.49%	41.45%	11.99%	30.81%	44.75%	-18.60%	9.59%	-17.20%	-1.13%
IGNAX Delaware Ivy Natural Resources Fund	20.78%	38.01%	-0.56%	1.26%	17.52%	26.06%	-12.38%	9.24%	-23.79%	2.89%

Correlation

The correlation between VLPIX and IGNAX is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.34
Correlation (3Y) Calculated over the trailing 3-year period	0.57
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (10Y) Calculated over the trailing 10-year period	0.77
Correlation (All Time) Calculated using the full available price history since Sep 14, 2015	0.78

Over the past year, the correlation between VLPIX and IGNAX has dropped to 0.34 - well below their long-term average of 0.78, suggesting their price drivers have been diverging.

Return for Risk

VLPIX vs. IGNAX — Risk / Return Rank

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

VLPIX

VLPIX Risk / Return Rank: 51
VLPIX Sharpe Ratio Rank: 41
VLPIX Sortino Ratio Rank: 39
VLPIX Omega Ratio Rank: 36
VLPIX Calmar Ratio Rank: 84
VLPIX Martin Ratio Rank: 54

IGNAX

IGNAX Risk / Return Rank: 92
IGNAX Sharpe Ratio Rank: 95
IGNAX Sortino Ratio Rank: 85
IGNAX Omega Ratio Rank: 84
IGNAX Calmar Ratio Rank: 98
IGNAX Martin Ratio Rank: 98

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.

VLPIX vs. IGNAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus Duff & Phelps Select MLP and Energy Fund (VLPIX) and Delaware Ivy Natural Resources Fund (IGNAX). 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.

	VLPIX	IGNAX	Difference
Sharpe ratio Return per unit of total volatility	1.87	3.34	-1.47
Sortino ratio Return per unit of downside risk	2.62	4.08	-1.46
Omega ratio Gain probability vs. loss probability	1.32	1.57	-0.25
Calmar ratio Return relative to maximum drawdown	3.96	9.78	-5.83
Martin ratio Return relative to average drawdown	11.00	31.23	-20.24
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VLPIX vs. IGNAX - Sharpe Ratio Comparison

The current VLPIX Sharpe Ratio is 1.87, which is lower than the IGNAX Sharpe Ratio of 3.34. The chart below compares the historical Sharpe Ratios of VLPIX and IGNAX, 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

	VLPIX	IGNAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.87	3.34	-1.47
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.11	0.70	+0.41
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	0.35	+0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.22	+0.20

Drawdowns

VLPIX vs. IGNAX - Drawdown Comparison

The maximum VLPIX drawdown since its inception was -64.56%, smaller than the maximum IGNAX drawdown of -77.49%. Use the drawdown chart below to compare losses from any high point for VLPIX and IGNAX.

Drawdown Indicators

	VLPIX	IGNAX	Difference
Max Drawdown Largest peak-to-trough decline	-64.56%	-77.49%	+12.93%
Max Drawdown (1Y) Largest decline over 1 year	-6.65%	-5.89%	-0.76%
Max Drawdown (3Y) Largest decline over 3 years	-17.54%	-22.86%	+5.32%
Max Drawdown (5Y) Largest decline over 5 years	-21.26%	-24.79%	+3.53%
Max Drawdown (10Y) Largest decline over 10 years	-64.56%	-57.95%	-6.61%
Current Drawdown Current decline from peak	-4.89%	-7.67%	+2.78%
Average Drawdown Average peak-to-trough decline	-10.66%	-35.68%	+25.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.39%	1.84%	+0.55%

Volatility

VLPIX vs. IGNAX - Volatility Comparison

Virtus Duff & Phelps Select MLP and Energy Fund (VLPIX) has a higher volatility of 5.82% compared to Delaware Ivy Natural Resources Fund (IGNAX) at 4.30%. This indicates that VLPIX's price experiences larger fluctuations and is considered to be riskier than IGNAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VLPIX	IGNAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.82%	4.30%	+1.52%
Volatility (6M) Calculated over the trailing 6-month period	10.79%	13.20%	-2.41%
Volatility (1Y) Calculated over the trailing 1-year period	14.12%	17.33%	-3.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.22%	21.91%	-1.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.65%	22.48%	+2.17%

VLPIX vs. IGNAX - Expense Ratio Comparison

VLPIX has a 1.17% expense ratio, which is lower than IGNAX's 1.82% expense ratio.

Dividends

VLPIX vs. IGNAX - Dividend Comparison

VLPIX's dividend yield for the trailing twelve months is around 8.01%, while IGNAX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IGNAX Delaware Ivy Natural Resources Fund	0.00%	0.00%	5.68%	1.94%	2.02%	2.30%	0.29%	1.75%	0.00%	0.00%	0.06%	0.00%
VLPIX Virtus Duff & Phelps Select MLP and Energy Fund	8.01%	9.63%	2.61%	3.32%	3.01%	3.66%	5.40%	4.28%	4.04%	2.81%	2.50%	0.92%

Frequently Asked Questions

Can I hold both VLPIX and IGNAX in my portfolio?

VLPIX and IGNAX have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VLPIX or IGNAX?

VLPIX has higher volatility (5.82%) compared to IGNAX (4.30%). In terms of maximum drawdown, VLPIX dropped -64.56% vs IGNAX's -77.49%.

Which has better risk-adjusted returns?

IGNAX currently has the higher Sharpe Ratio (3.34 vs 1.87), 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.