NMTRX vs. BMN

Last updated Jun 3, 2026

NMTRX (Nuveen Municipal Total Return Managed Accounts) and BMN (Blackrock 2037 Municipal Target Term Trust) are both Municipal Bonds funds from BlackRock. Over the past 3 years, NMTRX returned 4.17%/yr vs 5.80%/yr for BMN. At a 0.17 correlation, their price movements are largely independent. NMTRX charges 0.05%/yr vs 0.93%/yr for BMN.

Performance

NMTRX vs. BMN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nuveen Municipal Total Return Managed Accounts (NMTRX) and Blackrock 2037 Municipal Target Term Trust (BMN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NMTRX achieves a 2.37% return, which is significantly higher than BMN's 0.44% return.

NMTRX

• 1D: 0.00%
• 1M: 0.70%
• YTD: 2.37%
• 6M: 2.78%
• 1Y: 8.29%
• 3Y*: 4.17%
• 5Y*: 0.51%
• 10Y*: 2.35%

BMN

• 1D: 0.14%
• 1M: 3.28%
• YTD: 0.44%
• 6M: 5.64%
• 1Y: 11.55%
• 3Y*: 5.80%
• 5Y*: —
• 10Y*: —

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

NMTRX vs. BMN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
NMTRX Nuveen Municipal Total Return Managed Accounts	2.37%	3.90%	1.99%	6.21%	4.98%
BMN Blackrock 2037 Municipal Target Term Trust	0.44%	7.05%	12.65%	1.89%	-2.55%

Correlation

The correlation between NMTRX and BMN is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.21
Correlation (All Time) Calculated using the full available price history since Oct 28, 2022	0.17

Return for Risk

NMTRX vs. BMN — Risk / Return Rank

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

NMTRX

NMTRX Risk / Return Rank: 77
NMTRX Sharpe Ratio Rank: 82
NMTRX Sortino Ratio Rank: 89
NMTRX Omega Ratio Rank: 90
NMTRX Calmar Ratio Rank: 65
NMTRX Martin Ratio Rank: 57

BMN

BMN Risk / Return Rank: 13
BMN Sharpe Ratio Rank: 11
BMN Sortino Ratio Rank: 12
BMN Omega Ratio Rank: 11
BMN Calmar Ratio Rank: 15
BMN Martin Ratio Rank: 14

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.

NMTRX vs. BMN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nuveen Municipal Total Return Managed Accounts (NMTRX) and Blackrock 2037 Municipal Target Term Trust (BMN). 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.

	NMTRX	BMN	Difference
Sharpe ratio Return per unit of total volatility	2.64	0.90	+1.74
Sortino ratio Return per unit of downside risk	4.34	1.44	+2.90
Omega ratio Gain probability vs. loss probability	1.65	1.17	+0.48
Calmar ratio Return relative to maximum drawdown	3.12	1.39	+1.73
Martin ratio Return relative to average drawdown	11.45	4.14	+7.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NMTRX vs. BMN - Sharpe Ratio Comparison

The current NMTRX Sharpe Ratio is 2.64, which is higher than the BMN Sharpe Ratio of 0.90. The chart below compares the historical Sharpe Ratios of NMTRX and BMN, 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

	NMTRX	BMN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.64	0.90	+1.74
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.13	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.99	0.50	+0.50

Drawdowns

NMTRX vs. BMN - Drawdown Comparison

The maximum NMTRX drawdown since its inception was -16.36%, which is greater than BMN's maximum drawdown of -13.04%. Use the drawdown chart below to compare losses from any high point for NMTRX and BMN.

Drawdown Indicators

	NMTRX	BMN	Difference
Max Drawdown Largest peak-to-trough decline	-16.36%	-13.04%	-3.32%
Max Drawdown (1Y) Largest decline over 1 year	-2.65%	-8.18%	+5.53%
Max Drawdown (3Y) Largest decline over 3 years	-5.77%	-12.92%	+7.15%
Max Drawdown (5Y) Largest decline over 5 years	-16.36%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-16.36%	—	—
Current Drawdown Current decline from peak	0.00%	-5.16%	+5.16%
Average Drawdown Average peak-to-trough decline	-2.91%	-2.32%	-0.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.72%	2.74%	-2.02%

Volatility

NMTRX vs. BMN - Volatility Comparison

The current volatility for Nuveen Municipal Total Return Managed Accounts (NMTRX) is 1.25%, while Blackrock 2037 Municipal Target Term Trust (BMN) has a volatility of 3.57%. This indicates that NMTRX experiences smaller price fluctuations and is considered to be less risky than BMN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NMTRX	BMN	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.25%	3.57%	-2.32%
Volatility (6M) Calculated over the trailing 6-month period	2.29%	10.58%	-8.29%
Volatility (1Y) Calculated over the trailing 1-year period	3.04%	12.86%	-9.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.03%	10.69%	-6.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.40%	10.69%	-6.29%

NMTRX vs. BMN - Expense Ratio Comparison

NMTRX has a 0.05% expense ratio, which is lower than BMN's 0.93% expense ratio.

Dividends

NMTRX vs. BMN - Dividend Comparison

NMTRX's dividend yield for the trailing twelve months is around 4.58%, more than BMN's 4.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BMN Blackrock 2037 Municipal Target Term Trust	4.36%	4.30%	4.40%	4.74%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
NMTRX Nuveen Municipal Total Return Managed Accounts	4.58%	4.46%	3.55%	3.67%	3.28%	2.73%	2.92%	3.20%	3.47%	3.28%	3.71%	3.91%

Frequently Asked Questions

Can I hold both NMTRX and BMN in my portfolio?

NMTRX and BMN have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NMTRX or BMN?

BMN has higher volatility (3.57%) compared to NMTRX (1.25%). In terms of maximum drawdown, NMTRX dropped -16.36% vs BMN's -13.04%.

Which has better risk-adjusted returns?

NMTRX currently has the higher Sharpe Ratio (2.64 vs 0.90), 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.