VNDFX vs. DCARX

Last updated Jun 4, 2026

VNDFX (Viking Tax-Free Fund for North Dakota) and DCARX (DFA California Municipal Real Return Portfolio) are both Municipal Bonds funds. Over the past 5 years, VNDFX returned -0.60%/yr vs 2.55%/yr for DCARX. At a 0.23 correlation, their price movements are largely independent. VNDFX charges 0.98%/yr vs 0.26%/yr for DCARX.

Performance

VNDFX vs. DCARX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Viking Tax-Free Fund for North Dakota (VNDFX) and DFA California Municipal Real Return Portfolio (DCARX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VNDFX achieves a 1.85% return, which is significantly lower than DCARX's 2.03% return.

VNDFX

• 1D: 0.11%
• 1M: 0.48%
• YTD: 1.85%
• 6M: 2.24%
• 1Y: 7.46%
• 3Y*: 2.15%
• 5Y*: -0.60%
• 10Y*: 0.68%

DCARX

• 1D: 0.00%
• 1M: 0.19%
• YTD: 2.03%
• 6M: 2.07%
• 1Y: 3.47%
• 3Y*: 3.27%
• 5Y*: 2.55%
• 10Y*: —

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

VNDFX vs. DCARX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VNDFX Viking Tax-Free Fund for North Dakota	1.85%	3.02%	-1.96%	4.65%	-9.89%	0.42%	2.90%	5.12%	0.72%	1.29%
DCARX DFA California Municipal Real Return Portfolio	2.03%	2.64%	3.16%	2.63%	-1.06%	6.21%	2.35%	5.08%	-0.46%	1.16%

Correlation

The correlation between VNDFX and DCARX is 0.01, 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	0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.19
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (All Time) Calculated using the full available price history since Nov 30, 2017	0.23

Over the past year, the correlation between VNDFX and DCARX has dropped to 0.01 - well below their long-term average of 0.23, suggesting their price drivers have been diverging.

Return for Risk

VNDFX vs. DCARX — Risk / Return Rank

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

VNDFX

VNDFX Risk / Return Rank: 80
VNDFX Sharpe Ratio Rank: 91
VNDFX Sortino Ratio Rank: 94
VNDFX Omega Ratio Rank: 97
VNDFX Calmar Ratio Rank: 58
VNDFX Martin Ratio Rank: 59

DCARX

DCARX Risk / Return Rank: 96
DCARX Sharpe Ratio Rank: 94
DCARX Sortino Ratio Rank: 96
DCARX Omega Ratio Rank: 97
DCARX Calmar Ratio Rank: 97
DCARX Martin Ratio Rank: 93

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.

VNDFX vs. DCARX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Viking Tax-Free Fund for North Dakota (VNDFX) and DFA California Municipal Real Return Portfolio (DCARX). 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	DCARX	Difference
Sharpe ratio: Return per unit of total volatility	3.07	3.27	-0.20
Sortino ratio: Return per unit of downside risk	4.95	5.44	-0.49
Omega ratio: Gain probability vs. loss probability	1.99	1.95	+0.04
Calmar ratio: Return relative to maximum drawdown	2.91	7.25	-4.34
Martin ratio: Return relative to average drawdown	11.92	20.39	-8.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VNDFX vs. DCARX - Sharpe Ratio Comparison

The current VNDFX Sharpe Ratio is 3.07, which is comparable to the DCARX Sharpe Ratio of 3.27. The chart below compares the historical Sharpe Ratios of VNDFX and DCARX, 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

	VNDFX	DCARX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.07	3.27	-0.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.13	1.14	-1.27
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.17	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	0.96	-0.51

Drawdowns

VNDFX vs. DCARX - Drawdown Comparison

The maximum VNDFX drawdown since its inception was -14.80%, which is greater than DCARX's maximum drawdown of -12.27%. Use the drawdown chart below to compare losses from any high point for VNDFX and DCARX.

Drawdown Indicators

	VNDFX	DCARX	Difference
Max Drawdown Largest peak-to-trough decline	-14.80%	-12.27%	-2.53%
Max Drawdown (1Y) Largest decline over 1 year	-2.57%	-0.47%	-2.10%
Max Drawdown (3Y) Largest decline over 3 years	-8.01%	-1.39%	-6.62%
Max Drawdown (5Y) Largest decline over 5 years	-14.80%	-4.79%	-10.01%
Max Drawdown (10Y) Largest decline over 10 years	-14.80%	—	—
Current Drawdown Current decline from peak	-3.45%	0.00%	-3.45%
Average Drawdown Average peak-to-trough decline	-2.78%	-0.74%	-2.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.63%	0.17%	+0.46%

Volatility

VNDFX vs. DCARX - Volatility Comparison

Viking Tax-Free Fund for North Dakota (VNDFX) has a higher volatility of 0.88% compared to DFA California Municipal Real Return Portfolio (DCARX) at 0.44%. This indicates that VNDFX's price experiences larger fluctuations and is considered to be riskier than DCARX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VNDFX	DCARX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.88%	0.44%	+0.44%
Volatility (6M) Calculated over the trailing 6-month period	1.82%	0.86%	+0.96%
Volatility (1Y) Calculated over the trailing 1-year period	2.44%	1.04%	+1.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.61%	2.24%	+2.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.04%	2.91%	+1.13%

VNDFX vs. DCARX - Expense Ratio Comparison

VNDFX has a 0.98% expense ratio, which is higher than DCARX's 0.26% expense ratio.

Dividends

VNDFX vs. DCARX - Dividend Comparison

VNDFX's dividend yield for the trailing twelve months is around 3.00%, less than DCARX's 3.22% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DCARX DFA California Municipal Real Return Portfolio	3.22%	3.11%	3.52%	1.84%	0.90%	0.78%	1.12%	1.43%	1.27%	0.09%	0.00%	0.00%
VNDFX Viking Tax-Free Fund for North Dakota	3.00%	3.03%	2.93%	2.30%	1.86%	1.69%	2.07%	2.72%	2.58%	2.71%	2.62%	2.38%

Frequently Asked Questions

Can I hold both VNDFX and DCARX in my portfolio?

VNDFX and DCARX have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VNDFX or DCARX?

VNDFX has higher volatility (0.88%) compared to DCARX (0.44%). In terms of maximum drawdown, VNDFX dropped -14.80% vs DCARX's -12.27%.

Which has better risk-adjusted returns?

DCARX currently has the higher Sharpe Ratio (3.27 vs 3.07), 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.