VNDFX vs. OKMUX
Compare and contrast key facts about Viking Tax-Free Fund for North Dakota (VNDFX) and Oklahoma Municipal Fund (OKMUX).
VNDFX is managed by IntegrityVikingFunds. It was launched on Aug 2, 1999. OKMUX is managed by IntegrityVikingFunds. It was launched on Sep 24, 1996.
Performance
VNDFX vs. OKMUX - Performance Comparison
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VNDFX vs. OKMUX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VNDFX Viking Tax-Free Fund for North Dakota | -0.40% | 3.02% | -1.96% | 4.65% | -9.89% | 0.42% | 2.90% | 5.12% | 0.72% | 3.35% |
OKMUX Oklahoma Municipal Fund | -0.81% | 4.78% | -0.51% | 4.94% | -10.69% | 0.90% | 3.74% | 6.00% | 0.53% | 3.93% |
Returns By Period
In the year-to-date period, VNDFX achieves a -0.40% return, which is significantly higher than OKMUX's -0.81% return. Over the past 10 years, VNDFX has underperformed OKMUX with an annualized return of 0.53%, while OKMUX has yielded a comparatively higher 1.01% annualized return.
VNDFX
- 1D
- 0.23%
- 1M
- -2.35%
- YTD
- -0.40%
- 6M
- 1.76%
- 1Y
- 4.05%
- 3Y*
- 0.86%
- 5Y*
- -0.85%
- 10Y*
- 0.53%
OKMUX
- 1D
- 0.19%
- 1M
- -2.70%
- YTD
- -0.81%
- 6M
- 1.45%
- 1Y
- 4.42%
- 3Y*
- 1.94%
- 5Y*
- -0.18%
- 10Y*
- 1.01%
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VNDFX vs. OKMUX - Expense Ratio Comparison
Both VNDFX and OKMUX have an expense ratio of 0.98%.
Return for Risk
VNDFX vs. OKMUX — Risk / Return Rank
VNDFX
OKMUX
VNDFX vs. OKMUX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Viking Tax-Free Fund for North Dakota (VNDFX) and Oklahoma Municipal Fund (OKMUX). 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.
| VNDFX | OKMUX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.70 | 0.80 | -0.10 |
Sortino ratioReturn per unit of downside risk | 1.01 | 1.15 | -0.14 |
Omega ratioGain probability vs. loss probability | 1.28 | 1.31 | -0.03 |
Calmar ratioReturn relative to maximum drawdown | 0.73 | 0.84 | -0.11 |
Martin ratioReturn relative to average drawdown | 2.57 | 3.16 | -0.59 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| VNDFX | OKMUX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.70 | 0.80 | -0.10 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.19 | -0.04 | -0.15 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.13 | 0.24 | -0.11 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.43 | 0.61 | -0.18 |
Correlation
The correlation between VNDFX and OKMUX is 0.67, 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
VNDFX vs. OKMUX - Dividend Comparison
VNDFX's dividend yield for the trailing twelve months is around 2.80%, less than OKMUX's 2.96% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VNDFX Viking Tax-Free Fund for North Dakota | 2.80% | 3.03% | 2.93% | 2.30% | 1.86% | 1.69% | 2.07% | 2.72% | 2.58% | 2.71% | 2.62% | 2.38% |
OKMUX Oklahoma Municipal Fund | 2.96% | 3.18% | 3.01% | 2.32% | 1.85% | 1.39% | 1.73% | 2.55% | 2.41% | 2.47% | 2.43% | 2.22% |
Drawdowns
VNDFX vs. OKMUX - Drawdown Comparison
The maximum VNDFX drawdown since its inception was -14.80%, smaller than the maximum OKMUX drawdown of -16.68%. Use the drawdown chart below to compare losses from any high point for VNDFX and OKMUX.
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Drawdown Indicators
| VNDFX | OKMUX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -14.80% | -16.68% | +1.88% |
Max Drawdown (1Y)Largest decline over 1 year | -6.58% | -6.10% | -0.48% |
Max Drawdown (5Y)Largest decline over 5 years | -14.80% | -15.39% | +0.59% |
Max Drawdown (10Y)Largest decline over 10 years | -14.80% | -15.39% | +0.59% |
Current DrawdownCurrent decline from peak | -5.59% | -3.48% | -2.11% |
Average DrawdownAverage peak-to-trough decline | -2.77% | -2.53% | -0.24% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.87% | 1.62% | +0.25% |
Volatility
VNDFX vs. OKMUX - Volatility Comparison
The current volatility for Viking Tax-Free Fund for North Dakota (VNDFX) is 0.93%, while Oklahoma Municipal Fund (OKMUX) has a volatility of 1.01%. This indicates that VNDFX experiences smaller price fluctuations and is considered to be less risky than OKMUX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VNDFX | OKMUX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.93% | 1.01% | -0.08% |
Volatility (6M)Calculated over the trailing 6-month period | 1.56% | 1.64% | -0.08% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.57% | 6.30% | +0.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.58% | 4.46% | +0.12% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.03% | 4.13% | -0.10% |