NXG vs. SRV

Last updated Apr 2, 2026

Compare and contrast key facts about NXG NextGen Infrastructure Income Fund (NXG) and NXG Cushing® Midstream Energy Fund (SRV).

NXG is an actively managed fund by NXG. It was launched on Sep 28, 2012. SRV is an actively managed fund by NXG. It was launched on Aug 24, 2007.

Performance

NXG vs. SRV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in NXG NextGen Infrastructure Income Fund (NXG) and NXG Cushing® Midstream Energy Fund (SRV). The values are adjusted to include any dividend payments, if applicable.

NXG vs. SRV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
NXG NXG NextGen Infrastructure Income Fund	11.11%	28.75%	51.16%	4.54%	-5.68%
SRV NXG Cushing® Midstream Energy Fund	11.90%	5.05%	52.30%	19.88%	-6.64%

Returns By Period

In the year-to-date period, NXG achieves a 11.11% return, which is significantly lower than SRV's 11.90% return.

NXG

• 1D: -0.92%
• 1M: -0.04%
• YTD: 11.11%
• 6M: 18.12%
• 1Y: 35.48%
• 3Y*: 32.28%
• 5Y*: —
• 10Y*: —

SRV

• 1D: -4.83%
• 1M: -2.80%
• YTD: 11.90%
• 6M: 4.97%
• 1Y: 16.27%
• 3Y*: 28.41%
• 5Y*: 26.36%
• 10Y*: 13.03%

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

NXG vs. SRV - Expense Ratio Comparison

Both NXG and SRV have an expense ratio of 1.00%.

NXG

NXG NextGen Infrastructure Income Fund

SRV

NXG Cushing® Midstream Energy Fund

Return for Risk

NXG vs. SRV — Risk / Return Rank

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

NXG

NXG Risk / Return Rank: 70
NXG Sharpe Ratio Rank: 75
NXG Sortino Ratio Rank: 69
NXG Omega Ratio Rank: 75
NXG Calmar Ratio Rank: 69
NXG Martin Ratio Rank: 60

SRV

SRV Risk / Return Rank: 26
SRV Sharpe Ratio Rank: 28
SRV Sortino Ratio Rank: 23
SRV Omega Ratio Rank: 30
SRV Calmar Ratio Rank: 27
SRV Martin Ratio Rank: 23

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.

NXG vs. SRV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for NXG NextGen Infrastructure Income Fund (NXG) and NXG Cushing® Midstream Energy Fund (SRV). 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.

	NXG	SRV	Difference
Sharpe ratio Return per unit of total volatility	1.39	0.72	+0.67
Sortino ratio Return per unit of downside risk	1.77	0.97	+0.80
Omega ratio Gain probability vs. loss probability	1.30	1.16	+0.13
Calmar ratio Return relative to maximum drawdown	1.66	0.84	+0.82
Martin ratio Return relative to average drawdown	5.98	2.60	+3.38
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NXG vs. SRV - Sharpe Ratio Comparison

The current NXG Sharpe Ratio is 1.39, which is higher than the SRV Sharpe Ratio of 0.72. The chart below compares the historical Sharpe Ratios of NXG and SRV, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	NXG	SRV	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.39	0.72	+0.67
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.01	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.34	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.93	-0.03	+0.96

Correlation

The correlation between NXG and SRV is 0.43, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

NXG vs. SRV - Dividend Comparison

NXG's dividend yield for the trailing twelve months is around 11.82%, less than SRV's 17.81% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NXG NXG NextGen Infrastructure Income Fund	11.82%	12.67%	14.15%	12.00%	1.11%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SRV NXG Cushing® Midstream Energy Fund	17.81%	19.31%	13.86%	15.56%	8.85%	4.72%	12.05%	10.59%	12.73%	9.07%	7.95%	11.01%

Drawdowns

NXG vs. SRV - Drawdown Comparison

The maximum NXG drawdown since its inception was -26.14%, smaller than the maximum SRV drawdown of -92.93%. Use the drawdown chart below to compare losses from any high point for NXG and SRV.

Drawdown Indicators

	NXG	SRV	Difference
Max Drawdown Largest peak-to-trough decline	-26.14%	-92.93%	+66.79%
Max Drawdown (1Y) Largest decline over 1 year	-20.94%	-18.46%	-2.48%
Max Drawdown (5Y) Largest decline over 5 years	—	-26.26%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-81.70%	—
Current Drawdown Current decline from peak	-3.72%	-20.71%	+16.99%
Average Drawdown Average peak-to-trough decline	-6.77%	-48.79%	+42.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.81%	5.98%	-0.17%

Volatility

NXG vs. SRV - Volatility Comparison

The current volatility for NXG NextGen Infrastructure Income Fund (NXG) is 7.41%, while NXG Cushing® Midstream Energy Fund (SRV) has a volatility of 8.21%. This indicates that NXG experiences smaller price fluctuations and is considered to be less risky than SRV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NXG	SRV	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.41%	8.21%	-0.80%
Volatility (6M) Calculated over the trailing 6-month period	12.01%	14.24%	-2.23%
Volatility (1Y) Calculated over the trailing 1-year period	25.72%	22.73%	+2.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.90%	26.27%	+0.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.90%	38.34%	-11.44%