IHFAX vs. OKMUX

Last updated Jun 3, 2026

IHFAX (Integrity High Income Fund) and OKMUX (Oklahoma Municipal Fund) are both mutual funds - IHFAX is a High Yield Bonds fund managed by IntegrityVikingFunds, while OKMUX is a Municipal Bonds fund managed by IntegrityVikingFunds. Over the past 10 years, IHFAX returned 5.48%/yr vs 1.10%/yr for OKMUX. At a 0.14 correlation, their price movements are largely independent. IHFAX charges 0.99%/yr vs 0.98%/yr for OKMUX.

Performance

IHFAX vs. OKMUX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Integrity High Income Fund (IHFAX) and Oklahoma Municipal Fund (OKMUX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IHFAX achieves a 1.36% return, which is significantly higher than OKMUX's 1.24% return. Over the past 10 years, IHFAX has outperformed OKMUX with an annualized return of 5.48%, while OKMUX has yielded a comparatively lower 1.10% annualized return.

IHFAX

• 1D: 0.00%
• 1M: 0.19%
• YTD: 1.36%
• 6M: 2.20%
• 1Y: 6.89%
• 3Y*: 8.25%
• 5Y*: 3.96%
• 10Y*: 5.48%

OKMUX

• 1D: 0.00%
• 1M: 0.27%
• YTD: 1.24%
• 6M: 1.62%
• 1Y: 7.25%
• 3Y*: 3.05%
• 5Y*: -0.08%
• 10Y*: 1.10%

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

IHFAX vs. OKMUX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IHFAX Integrity High Income Fund	1.36%	8.27%	7.72%	10.95%	-9.28%	4.91%	6.15%	14.34%	-2.06%	7.22%
OKMUX Oklahoma Municipal Fund	1.24%	4.78%	-0.51%	4.94%	-10.69%	0.90%	3.74%	6.00%	0.53%	3.93%

Correlation

The correlation between IHFAX and OKMUX is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.43
Correlation (3Y) Calculated over the trailing 3-year period	0.45
Correlation (5Y) Calculated over the trailing 5-year period	0.43
Correlation (10Y) Calculated over the trailing 10-year period	0.26
Correlation (All Time) Calculated using the full available price history since May 5, 2004	0.14

Over the past year, IHFAX and OKMUX have become more correlated (0.43) than their long-term average of 0.14, meaning their price movements have been converging.

Return for Risk

IHFAX vs. OKMUX — Risk / Return Rank

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

IHFAX

IHFAX Risk / Return Rank: 78
IHFAX Sharpe Ratio Rank: 60
IHFAX Sortino Ratio Rank: 83
IHFAX Omega Ratio Rank: 78
IHFAX Calmar Ratio Rank: 80
IHFAX Martin Ratio Rank: 86

OKMUX

OKMUX Risk / Return Rank: 73
OKMUX Sharpe Ratio Rank: 86
OKMUX Sortino Ratio Rank: 90
OKMUX Omega Ratio Rank: 96
OKMUX Calmar Ratio Rank: 45
OKMUX Martin Ratio Rank: 46

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.

IHFAX vs. OKMUX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Integrity High Income Fund (IHFAX) 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.

	IHFAX	OKMUX	Difference
Sharpe ratio Return per unit of total volatility	2.29	2.78	-0.49
Sortino ratio Return per unit of downside risk	3.95	4.43	-0.48
Omega ratio Gain probability vs. loss probability	1.51	1.89	-0.37
Calmar ratio Return relative to maximum drawdown	3.64	2.58	+1.07
Martin ratio Return relative to average drawdown	16.62	9.74	+6.89
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IHFAX vs. OKMUX - Sharpe Ratio Comparison

The current IHFAX Sharpe Ratio is 2.29, which is comparable to the OKMUX Sharpe Ratio of 2.78. The chart below compares the historical Sharpe Ratios of IHFAX and OKMUX, 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

	IHFAX	OKMUX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.29	2.78	-0.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.78	-0.02	+0.80
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.96	0.27	+0.69
Sharpe Ratio (All Time) Calculated using the full available price history	0.83	0.62	+0.20

Drawdowns

IHFAX vs. OKMUX - Drawdown Comparison

The maximum IHFAX drawdown since its inception was -49.81%, which is greater than OKMUX's maximum drawdown of -16.68%. Use the drawdown chart below to compare losses from any high point for IHFAX and OKMUX.

Drawdown Indicators

	IHFAX	OKMUX	Difference
Max Drawdown Largest peak-to-trough decline	-49.81%	-16.68%	-33.13%
Max Drawdown (1Y) Largest decline over 1 year	-1.95%	-2.88%	+0.93%
Max Drawdown (3Y) Largest decline over 3 years	-3.39%	-6.81%	+3.42%
Max Drawdown (5Y) Largest decline over 5 years	-13.49%	-15.39%	+1.90%
Max Drawdown (10Y) Largest decline over 10 years	-21.32%	-15.39%	-5.93%
Current Drawdown Current decline from peak	0.00%	-1.49%	+1.49%
Average Drawdown Average peak-to-trough decline	-4.47%	-2.52%	-1.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.43%	0.76%	-0.33%

Volatility

IHFAX vs. OKMUX - Volatility Comparison

Integrity High Income Fund (IHFAX) and Oklahoma Municipal Fund (OKMUX) have volatilities of 0.90% and 0.94%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IHFAX	OKMUX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.90%	0.94%	-0.04%
Volatility (6M) Calculated over the trailing 6-month period	2.36%	1.97%	+0.39%
Volatility (1Y) Calculated over the trailing 1-year period	3.03%	2.58%	+0.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.08%	4.49%	+0.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.75%	4.15%	+1.60%

IHFAX vs. OKMUX - Expense Ratio Comparison

IHFAX has a 0.99% expense ratio, which is higher than OKMUX's 0.98% expense ratio.

Dividends

IHFAX vs. OKMUX - Dividend Comparison

IHFAX's dividend yield for the trailing twelve months is around 5.48%, more than OKMUX's 3.20% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IHFAX Integrity High Income Fund	5.48%	4.99%	5.34%	5.16%	4.79%	3.41%	4.43%	5.21%	5.48%	5.14%	5.16%	5.17%
OKMUX Oklahoma Municipal Fund	3.20%	3.18%	3.01%	2.32%	1.85%	1.39%	1.73%	2.55%	2.41%	2.47%	2.43%	2.22%

Frequently Asked Questions

Can I hold both IHFAX and OKMUX in my portfolio?

IHFAX and OKMUX have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IHFAX or OKMUX?

OKMUX has higher volatility (0.94%) compared to IHFAX (0.90%). In terms of maximum drawdown, IHFAX dropped -49.81% vs OKMUX's -16.68%.

Which has better risk-adjusted returns?

OKMUX currently has the higher Sharpe Ratio (2.78 vs 2.29), 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.