- ISIN
- US19763T1869
- CUSIP
- 19763T186
- Issuer
- Columbia
- Inception Date
- Aug 17, 1986
- Category
- Municipal Bonds
- Min. Investment
- $2,000
- Distribution Policy
- Distributing
- Asset Class
- Bond
Share Price Chart
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Performance
IMNTX Performance Chart
Columbia Minnesota Tax-Exempt Fund (IMNTX) is up 2.0% since the beginning of the year. IMNTX is currently trading at $20 per share. Investors who bought $1,000 worth of IMNTX shares 5 years ago would now be looking at an investment worth $1,017.
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Returns By Period
Columbia Minnesota Tax-Exempt Fund (IMNTX) has returned 1.99% so far this year and 8.77% over the past 12 months. Over the last ten years, IMNTX has returned 1.64% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Columbia Minnesota Tax-Exempt Fund
- 1D
- 0.10%
- 1M
- 2.05%
- YTD
- 1.99%
- 6M
- 2.42%
- 1Y
- 8.77%
- 3Y*
- 4.31%
- 5Y*
- 0.34%
- 10Y*
- 1.64%
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%
IMNTX Monthly Returns History
Based on dividend-adjusted daily data since Aug 18, 1986, IMNTX's average daily return is +0.02%, while the average monthly return is +0.34%. At this rate, an investment would double in approximately 17.0 years.
Historically, 67% of months were positive and 33% were negative. The best month was Nov 2023 with a return of +7.8%, while the worst month was Apr 1987 at -8.2%. The longest winning streak lasted 13 consecutive months, and the longest losing streak was 4 months.
On a daily basis, IMNTX closed higher 30% of trading days. The best single day was Mar 25, 2020 with a return of +4.5%, while the worst single day was Mar 19, 2020 at -3.6%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.77% | 1.49% | -2.63% | 1.44% | 0.61% | 0.35% | 1.99% | ||||||
| 2025 | 0.63% | 1.55% | -2.20% | -0.70% | -0.61% | 0.75% | -0.67% | 0.92% | 3.45% | 1.50% | 0.46% | 0.17% | 5.25% |
| 2024 | -0.04% | 0.20% | -0.26% | -1.52% | -0.03% | 2.35% | 0.87% | 0.82% | 1.41% | -1.73% | 2.26% | -1.57% | 2.70% |
| 2023 | 3.46% | -2.95% | 1.91% | -0.22% | -0.93% | 0.61% | 0.12% | -1.66% | -3.75% | -2.25% | 7.82% | 3.04% | 4.74% |
| 2022 | -2.62% | -0.71% | -3.76% | -3.52% | 1.41% | -3.16% | 3.39% | -3.07% | -5.31% | -1.04% | 5.78% | 0.05% | -12.39% |
| 2021 | 0.40% | -1.46% | 0.49% | 0.88% | 0.53% | 0.34% | 0.79% | -0.36% | -0.89% | -0.18% | 1.02% | 0.12% | 1.65% |
Benchmark Metrics
Columbia Minnesota Tax-Exempt Fund has an annualized alpha of 4.03%, beta of 0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since August 18, 1986.
- This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (14.77%) than losses (3.06%) - 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
- 4.03%
- Beta
- 0.01
- R²
- 0.00
- Upside Capture
- 14.77%
- Downside Capture
- 3.06%
Expense Ratio
IMNTX has an expense ratio of 0.77%, placing it in the medium range.
Return for Risk
Risk / Return Rank
IMNTX ranks 72 for risk / return — better than 72% 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 Columbia Minnesota Tax-Exempt Fund (IMNTX) 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.
| IMNTX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.64 | ||
| Sortino ratioReturn per unit of downside risk | +1.39 | ||
| Omega ratioGain probability vs. loss probability | 1.65 | 1.37 | +0.28 |
| Calmar ratioReturn relative to maximum drawdown | 2.46 | 2.78 | -0.33 |
| Martin ratioReturn relative to average drawdown | 8.75 | 12.44 | -3.69 |
Dividends
Dividend History
Columbia Minnesota Tax-Exempt Fund provided a 3.07% dividend yield over the last twelve months, with an annual payout of $0.61 per share. The fund has been increasing its distributions for 3 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.61 | $0.82 | $0.62 | $0.54 | $0.49 | $0.50 | $0.53 | $0.65 | $0.66 | $0.74 | $0.71 | $0.77 |
Dividend yield | 3.07% | 4.15% | 3.17% | 2.72% | 2.53% | 2.22% | 2.32% | 2.93% | 3.07% | 3.35% | 3.28% | 3.47% |
Monthly Dividends
The table displays the monthly dividend distributions for Columbia Minnesota Tax-Exempt 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 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.00 | $0.25 | ||||||
| 2025 | $0.10 | $0.09 | $0.10 | $0.10 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.82 |
| 2024 | $0.05 | $0.05 | $0.00 | $0.05 | $0.05 | $0.00 | $0.05 | $0.05 | $0.05 | $0.05 | $0.10 | $0.11 | $0.62 |
| 2023 | $0.05 | $0.04 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.00 | $0.05 | $0.05 | $0.54 |
| 2022 | $0.04 | $0.03 | $0.00 | $0.04 | $0.05 | $0.04 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.05 | $0.49 |
| 2021 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.08 | $0.50 |
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 Columbia Minnesota Tax-Exempt 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 Columbia Minnesota Tax-Exempt Fund was 18.09%, occurring on Oct 25, 2022. Recovery took 822 trading sessions.
The current Columbia Minnesota Tax-Exempt Fund drawdown is 0.27%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -18.09%Oct 2022 | 1y 3mo | 3y 3mo | 4y 6moJul 2021 - Feb 2026 |
Black Monday1987 | -15.94%Oct 1987 | 7mo 3d | 2y 9mo | 3y 4moMar 1987 - Jul 1990 |
COVID crash2020 | -13.54%Mar 2020 | 10d | 8mo 18d | 8mo 28dMar 2020 - Dec 2020 |
Financial crisis2007–2009 | -11.37%Oct 2008 | 8mo 27d | 6mo 2d | 1y 2moJan 2008 - Apr 2009 |
1994 correction1994 | -10.60%Nov 1994 | 9mo 23d | 3mo 8d | 1y 26dFeb 1994 - Feb 1995 |
Drawdown Indicators
| IMNTX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.09% | -56.78% | +38.69% |
Max Drawdown (1Y)Largest decline over 1 year | -3.59% | -9.10% | +5.51% |
Max Drawdown (3Y)Largest decline over 3 years | -7.90% | -18.90% | +11.00% |
Max Drawdown (5Y)Largest decline over 5 years | -18.09% | -25.43% | +7.34% |
Max Drawdown (10Y)Largest decline over 10 years | -18.09% | -33.92% | +15.83% |
Current DrawdownCurrent decline from peak | -0.27% | -1.80% | +1.53% |
Average DrawdownAverage peak-to-trough decline | -2.48% | -10.71% | +8.23% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.01% | 2.03% | -1.02% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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