VMTTX vs. NMTRX

Last updated Jun 5, 2026

VMTTX (Viking Tax-Free Fund For Montana) and NMTRX (Nuveen Municipal Total Return Managed Accounts) are both Municipal Bonds funds. Over the past 10 years, VMTTX returned 1.19%/yr vs 2.36%/yr for NMTRX. A 0.73 correlation means they provide meaningful diversification when combined. VMTTX charges 0.98%/yr vs 0.05%/yr for NMTRX.

Performance

VMTTX vs. NMTRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Viking Tax-Free Fund For Montana (VMTTX) and Nuveen Municipal Total Return Managed Accounts (NMTRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VMTTX achieves a 1.64% return, which is significantly lower than NMTRX's 2.47% return. Over the past 10 years, VMTTX has underperformed NMTRX with an annualized return of 1.19%, while NMTRX has yielded a comparatively higher 2.36% annualized return.

VMTTX

• 1D: 0.00%
• 1M: 0.38%
• YTD: 1.64%
• 6M: 1.91%
• 1Y: 7.05%
• 3Y*: 2.73%
• 5Y*: 0.11%
• 10Y*: 1.19%

NMTRX

• 1D: 0.00%
• 1M: 0.90%
• YTD: 2.47%
• 6M: 2.88%
• 1Y: 8.18%
• 3Y*: 4.20%
• 5Y*: 0.50%
• 10Y*: 2.36%

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

VMTTX vs. NMTRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VMTTX Viking Tax-Free Fund For Montana	1.64%	3.71%	-0.16%	4.24%	-8.52%	0.28%	4.04%	5.59%	0.53%	4.00%
NMTRX Nuveen Municipal Total Return Managed Accounts	2.47%	3.90%	1.99%	6.21%	-11.98%	2.69%	5.25%	9.26%	1.06%	7.41%

Correlation

The correlation between VMTTX and NMTRX 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	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.81
Correlation (All Time) Calculated using the full available price history since Jun 1, 2007	0.73

The correlation between VMTTX and NMTRX shifts across timeframes, from 0.69 (1 year) to 0.81 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

VMTTX vs. NMTRX — Risk / Return Rank

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

VMTTX

VMTTX Risk / Return Rank: 85
VMTTX Sharpe Ratio Rank: 94
VMTTX Sortino Ratio Rank: 97
VMTTX Omega Ratio Rank: 98
VMTTX Calmar Ratio Rank: 68
VMTTX Martin Ratio Rank: 67

NMTRX

NMTRX Risk / Return Rank: 81
NMTRX Sharpe Ratio Rank: 87
NMTRX Sortino Ratio Rank: 93
NMTRX Omega Ratio Rank: 93
NMTRX Calmar Ratio Rank: 72
NMTRX Martin Ratio Rank: 60

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.

VMTTX vs. NMTRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Viking Tax-Free Fund For Montana (VMTTX) and Nuveen Municipal Total Return Managed Accounts (NMTRX). 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.

	VMTTX	NMTRX	Difference
Sharpe ratio: Return per unit of total volatility	3.26	2.84	+0.41
Sortino ratio: Return per unit of downside risk	5.70	4.70	+1.00
Omega ratio: Gain probability vs. loss probability	2.17	1.71	+0.46
Calmar ratio: Return relative to maximum drawdown	3.11	3.23	-0.12
Martin ratio: Return relative to average drawdown	12.76	11.87	+0.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VMTTX vs. NMTRX - Sharpe Ratio Comparison

The current VMTTX Sharpe Ratio is 3.26, which is comparable to the NMTRX Sharpe Ratio of 2.84. The chart below compares the historical Sharpe Ratios of VMTTX and NMTRX, 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

	VMTTX	NMTRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.26	2.84	+0.41
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.03	0.12	-0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.33	0.54	-0.21
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	1.00	-0.51

Drawdowns

VMTTX vs. NMTRX - Drawdown Comparison

The maximum VMTTX drawdown since its inception was -13.11%, smaller than the maximum NMTRX drawdown of -16.36%. Use the drawdown chart below to compare losses from any high point for VMTTX and NMTRX.

Drawdown Indicators

	VMTTX	NMTRX	Difference
Max Drawdown Largest peak-to-trough decline	-13.11%	-16.36%	+3.25%
Max Drawdown (1Y) Largest decline over 1 year	-2.27%	-2.65%	+0.38%
Max Drawdown (3Y) Largest decline over 3 years	-5.55%	-5.77%	+0.22%
Max Drawdown (5Y) Largest decline over 5 years	-13.11%	-16.36%	+3.25%
Max Drawdown (10Y) Largest decline over 10 years	-13.11%	-16.36%	+3.25%
Current Drawdown Current decline from peak	-0.18%	0.00%	-0.18%
Average Drawdown Average peak-to-trough decline	-2.49%	-2.91%	+0.42%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.55%	0.72%	-0.17%

Volatility

VMTTX vs. NMTRX - Volatility Comparison

The current volatility for Viking Tax-Free Fund For Montana (VMTTX) is 0.80%, while Nuveen Municipal Total Return Managed Accounts (NMTRX) has a volatility of 1.25%. This indicates that VMTTX experiences smaller price fluctuations and is considered to be less risky than NMTRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VMTTX	NMTRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.80%	1.25%	-0.45%
Volatility (6M) Calculated over the trailing 6-month period	1.62%	2.25%	-0.63%
Volatility (1Y) Calculated over the trailing 1-year period	2.17%	3.01%	-0.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.84%	4.03%	-0.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.66%	4.40%	-0.74%

VMTTX vs. NMTRX - Expense Ratio Comparison

VMTTX has a 0.98% expense ratio, which is higher than NMTRX's 0.05% expense ratio.

Dividends

VMTTX vs. NMTRX - Dividend Comparison

VMTTX's dividend yield for the trailing twelve months is around 2.98%, less than NMTRX's 4.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
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%
VMTTX Viking Tax-Free Fund For Montana	2.98%	2.93%	2.81%	2.47%	2.06%	1.55%	1.89%	2.63%	2.52%	2.61%	2.77%	2.62%

Frequently Asked Questions

Can I hold both VMTTX and NMTRX in my portfolio?

VMTTX and NMTRX 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, VMTTX or NMTRX?

NMTRX has higher volatility (1.25%) compared to VMTTX (0.80%). In terms of maximum drawdown, VMTTX dropped -13.11% vs NMTRX's -16.36%.

Which has better risk-adjusted returns?

VMTTX currently has the higher Sharpe Ratio (3.26 vs 2.84), 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.