NMIIX vs. NML

Last updated Jun 4, 2026

NMIIX (Neuberger Berman Municipal Impact Fund) and NML (Neuberger Berman MLP) are both mutual funds - NMIIX is a Municipal Bonds fund managed by Neuberger Berman, while NML is a MLPs fund actively managed by Neuberger Berman. Over the past 10 years, NMIIX returned 1.39%/yr vs 10.28%/yr for NML. At a correlation of -0.02, they often move in opposite directions. NMIIX charges 0.43%/yr vs 2.72%/yr for NML.

Performance

NMIIX vs. NML - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Neuberger Berman Municipal Impact Fund (NMIIX) and Neuberger Berman MLP (NML). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NMIIX achieves a 0.12% return, which is significantly lower than NML's 21.99% return. Over the past 10 years, NMIIX has underperformed NML with an annualized return of 1.39%, while NML has yielded a comparatively higher 10.28% annualized return.

NMIIX

• 1D: 0.00%
• 1M: -0.55%
• YTD: 0.12%
• 6M: 0.43%
• 1Y: 4.31%
• 3Y*: 3.01%
• 5Y*: 0.20%
• 10Y*: 1.39%

NML

• 1D: 0.50%
• 1M: -2.90%
• YTD: 21.99%
• 6M: 19.87%
• 1Y: 24.28%
• 3Y*: 26.24%
• 5Y*: 23.53%
• 10Y*: 10.28%

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

NMIIX vs. NML - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NMIIX Neuberger Berman Municipal Impact Fund	0.12%	3.89%	1.22%	3.99%	-8.39%	0.88%	4.31%	6.51%	0.97%	3.30%
NML Neuberger Berman MLP	21.99%	4.36%	40.55%	14.61%	32.75%	61.76%	-45.84%	10.60%	-23.02%	7.07%

Correlation

The correlation between NMIIX and NML is -0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.08
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (5Y) Calculated over the trailing 5-year period	0.05
Correlation (10Y) Calculated over the trailing 10-year period	-0.01
Correlation (All Time) Calculated using the full available price history since Mar 27, 2013	-0.02

The correlation between NMIIX and NML shifts across timeframes, from -0.08 (1 year) to 0.07 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

NMIIX vs. NML — Risk / Return Rank

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

NMIIX

NMIIX Risk / Return Rank: 55
NMIIX Sharpe Ratio Rank: 58
NMIIX Sortino Ratio Rank: 73
NMIIX Omega Ratio Rank: 82
NMIIX Calmar Ratio Rank: 28
NMIIX Martin Ratio Rank: 35

NML

NML Risk / Return Rank: 29
NML Sharpe Ratio Rank: 26
NML Sortino Ratio Rank: 22
NML Omega Ratio Rank: 23
NML Calmar Ratio Rank: 44
NML Martin Ratio Rank: 31

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.

NMIIX vs. NML - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Neuberger Berman Municipal Impact Fund (NMIIX) and Neuberger Berman MLP (NML). 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.

	NMIIX	NML	Difference
Sharpe ratio: Return per unit of total volatility	2.25	1.45	+0.80
Sortino ratio: Return per unit of downside risk	3.57	1.99	+1.58
Omega ratio: Gain probability vs. loss probability	1.55	1.25	+0.30
Calmar ratio: Return relative to maximum drawdown	1.98	2.52	-0.54
Martin ratio: Return relative to average drawdown	7.72	7.21	+0.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NMIIX vs. NML - Sharpe Ratio Comparison

The current NMIIX Sharpe Ratio is 2.25, which is higher than the NML Sharpe Ratio of 1.45. The chart below compares the historical Sharpe Ratios of NMIIX and NML, 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

	NMIIX	NML	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.25	1.45	+0.80
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	0.99	-0.92
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.29	+0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.59	0.07	+0.52

Drawdowns

NMIIX vs. NML - Drawdown Comparison

The maximum NMIIX drawdown since its inception was -12.34%, smaller than the maximum NML drawdown of -90.48%. Use the drawdown chart below to compare losses from any high point for NMIIX and NML.

Drawdown Indicators

	NMIIX	NML	Difference
Max Drawdown Largest peak-to-trough decline	-12.34%	-90.48%	+78.14%
Max Drawdown (1Y) Largest decline over 1 year	-2.19%	-9.67%	+7.48%
Max Drawdown (3Y) Largest decline over 3 years	-4.64%	-16.92%	+12.28%
Max Drawdown (5Y) Largest decline over 5 years	-12.34%	-21.40%	+9.06%
Max Drawdown (10Y) Largest decline over 10 years	-12.34%	-84.84%	+72.50%
Current Drawdown Current decline from peak	-1.43%	-5.10%	+3.67%
Average Drawdown Average peak-to-trough decline	-2.51%	-37.09%	+34.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.56%	3.38%	-2.82%

Volatility

NMIIX vs. NML - Volatility Comparison

The current volatility for Neuberger Berman Municipal Impact Fund (NMIIX) is 0.59%, while Neuberger Berman MLP (NML) has a volatility of 6.64%. This indicates that NMIIX experiences smaller price fluctuations and is considered to be less risky than NML based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NMIIX	NML	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.59%	6.64%	-6.05%
Volatility (6M) Calculated over the trailing 6-month period	1.46%	13.50%	-12.04%
Volatility (1Y) Calculated over the trailing 1-year period	1.93%	17.00%	-15.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.07%	23.94%	-20.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.21%	35.15%	-31.94%

NMIIX vs. NML - Expense Ratio Comparison

NMIIX has a 0.43% expense ratio, which is lower than NML's 2.72% expense ratio.

Dividends

NMIIX vs. NML - Dividend Comparison

NMIIX's dividend yield for the trailing twelve months is around 2.79%, less than NML's 7.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NMIIX Neuberger Berman Municipal Impact Fund	2.79%	2.92%	2.69%	1.77%	1.33%	1.83%	2.23%	2.82%	2.47%	2.32%	3.41%	2.84%
NML Neuberger Berman MLP	7.21%	8.24%	7.94%	10.19%	4.26%	3.54%	8.33%	9.76%	9.87%	7.04%	8.63%	15.44%

Frequently Asked Questions

Can I hold both NMIIX and NML in my portfolio?

NMIIX and NML have a correlation of -0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NMIIX or NML?

NML has higher volatility (6.64%) compared to NMIIX (0.59%). In terms of maximum drawdown, NMIIX dropped -12.34% vs NML's -90.48%.

Which has better risk-adjusted returns?

NMIIX currently has the higher Sharpe Ratio (2.25 vs 1.45), 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.