- ISIN
- US9268268276
- CUSIP
- 926826827
- Issuer
- IntegrityVikingFunds
- Inception Date
- Sep 24, 1996
- Category
- Municipal Bonds
- Min. Investment
- $1,000
- Distribution Policy
- Distributing
- Asset Class
- Bond
Share Price Chart
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Performance
OKMUX Performance Chart
Oklahoma Municipal Fund (OKMUX) is up 1.5% since the beginning of the year. OKMUX is currently trading at $11 per share. Investors who bought $1,000 worth of OKMUX shares 5 years ago would now be looking at an investment worth $998.
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Returns By Period
Oklahoma Municipal Fund (OKMUX) has returned 1.52% so far this year and 7.34% over the past 12 months. Over the last ten years, OKMUX has returned 1.05% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Oklahoma Municipal Fund
- 1D
- 0.00%
- 1M
- 1.42%
- YTD
- 1.52%
- 6M
- 1.91%
- 1Y
- 7.34%
- 3Y*
- 3.12%
- 5Y*
- -0.04%
- 10Y*
- 1.05%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
OKMUX Monthly Returns History
Based on dividend-adjusted daily data since Sep 25, 1996, OKMUX's average daily return is +0.01%, while the average monthly return is +0.20%. At this rate, an investment would double in approximately 28.9 years.
Historically, 62% of months were positive and 38% were negative. The best month was Nov 2023 with a return of +7.2%, while the worst month was Feb 2008 at -6.3%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 5 months.
On a daily basis, OKMUX closed higher 35% of trading days. The best single day was Apr 10, 2025 with a return of +3.7%, while the worst single day was Mar 19, 2020 at -2.7%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.94% | 0.99% | -2.25% | 1.32% | 0.27% | 0.28% | 1.52% | ||||||
| 2025 | 0.38% | 1.19% | -2.01% | -0.32% | -0.22% | 0.46% | -0.51% | 0.88% | 2.62% | 1.62% | 0.46% | 0.19% | 4.78% |
| 2024 | -0.24% | -0.07% | -0.22% | -1.45% | -1.14% | 2.05% | 0.64% | 0.92% | 0.82% | -1.88% | 1.88% | -1.70% | -0.51% |
| 2023 | 2.74% | -2.24% | 1.99% | -0.28% | -1.21% | 0.66% | 0.48% | -1.79% | -2.87% | -1.29% | 7.21% | 1.83% | 4.94% |
| 2022 | -2.96% | -0.50% | -3.25% | -3.00% | 1.44% | -2.03% | 2.58% | -2.47% | -4.66% | -0.72% | 4.63% | 0.09% | -10.69% |
| 2021 | 0.14% | -2.03% | 0.55% | 1.04% | 0.45% | 0.03% | 1.03% | -0.54% | -0.71% | -0.33% | 1.21% | 0.11% | 0.90% |
Benchmark Metrics
Oklahoma Municipal Fund has an annualized alpha of 2.48%, beta of -0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since September 25, 1996.
- This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (9.57%) than losses (4.37%) - typical of diversified or defensive assets.
- Beta of -0.01 may look defensive, but with R2 of 0.00 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
- R2 of 0.00 means this fund moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 2.48%
- Beta
- -0.01
- R²
- 0.00
- Upside Capture
- 9.57%
- Downside Capture
- 4.37%
Expense Ratio
OKMUX has a high expense ratio of 0.98%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
OKMUX ranks 76 for risk / return — better than 76% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Oklahoma Municipal Fund (OKMUX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| OKMUX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.82 | ||
| Sortino ratioReturn per unit of downside risk | +1.77 | ||
| Omega ratioGain probability vs. loss probability | 1.90 | 1.37 | +0.53 |
| Calmar ratioReturn relative to maximum drawdown | 2.56 | 2.78 | -0.23 |
| Martin ratioReturn relative to average drawdown | 9.53 | 12.44 | -2.90 |
Dividends
Dividend History
Oklahoma Municipal Fund provided a 3.20% dividend yield over the last twelve months, with an annual payout of $0.34 per share. The fund has been increasing its distributions for 4 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.34 | $0.34 | $0.31 | $0.25 | $0.20 | $0.17 | $0.21 | $0.30 | $0.28 | $0.29 | $0.28 | $0.26 |
Dividend yield | 3.20% | 3.18% | 3.01% | 2.32% | 1.85% | 1.39% | 1.73% | 2.55% | 2.41% | 2.47% | 2.43% | 2.22% |
Monthly Dividends
The table displays the monthly dividend distributions for Oklahoma Municipal Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.00 | $0.14 | ||||||
| 2025 | $0.00 | $0.05 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.34 |
| 2024 | $0.02 | $0.02 | $0.03 | $0.03 | $0.00 | $0.05 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.31 |
| 2023 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.00 | $0.05 | $0.03 | $0.25 |
| 2022 | $0.01 | $0.01 | $0.01 | $0.01 | $0.02 | $0.02 | $0.02 | $0.02 | $0.00 | $0.04 | $0.02 | $0.02 | $0.20 |
| 2021 | $0.02 | $0.01 | $0.02 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.00 | $0.02 | $0.01 | $0.17 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Oklahoma Municipal Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Oklahoma Municipal Fund was 16.68%, occurring on Dec 11, 2008. Recovery took 423 trading sessions.
The current Oklahoma Municipal Fund drawdown is 1.21%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Financial crisis2007–2009 | -16.68%Dec 2008 | 10mo 22d | 1y 8mo | 2y 6moJan 2008 - Aug 2010 |
Bear market2022 | -15.39%Oct 2022 | 1y 3mo | — | 4y 11moJul 2021 - now |
COVID crash2020 | -9.91%Mar 2020 | 13d | 4mo 16d | 4mo 29dMar 2020 - Aug 2020 |
2011 pullback2011 | -8.03%Jan 2011 | 4mo 15d | 6mo 26d | 11mo 11dSep 2010 - Aug 2011 |
2013 pullback2013 | -7.36%Aug 2013 | 8mo 26d | 9mo 7d | 1y 5moDec 2012 - May 2014 |
Drawdown Indicators
| OKMUX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -16.68% | -56.78% | +40.10% |
Max Drawdown (1Y)Largest decline over 1 year | -2.88% | -9.10% | +6.22% |
Max Drawdown (3Y)Largest decline over 3 years | -6.81% | -18.90% | +12.09% |
Max Drawdown (5Y)Largest decline over 5 years | -15.39% | -25.43% | +10.04% |
Max Drawdown (10Y)Largest decline over 10 years | -15.39% | -33.92% | +18.53% |
Current DrawdownCurrent decline from peak | -1.21% | -1.80% | +0.59% |
Average DrawdownAverage peak-to-trough decline | -2.52% | -10.71% | +8.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.77% | 2.03% | -1.26% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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