DUMSX vs. KYTFX

Last updated Jun 23, 2026

DUMSX (Dupree Mississippi Tax-Free Income Series) and KYTFX (Dupree Kentucky Tax Free Income Series Fund) are both Municipal Bonds funds from Dupree. Over the past 10 years, DUMSX returned 2.88%/yr vs 2.88%/yr for KYTFX. Their correlation of 0.86 suggests significant overlap in exposure. DUMSX charges 0.70%/yr vs 0.56%/yr for KYTFX.

Performance

DUMSX vs. KYTFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dupree Mississippi Tax-Free Income Series (DUMSX) and Dupree Kentucky Tax Free Income Series Fund (KYTFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DUMSX achieves a 2.45% return, which is significantly higher than KYTFX's 1.36% return. Over a longer period, both investments have demonstrated similar performance, with their 10-year annualized returns being quite close: DUMSX at 2.88% and KYTFX at 2.88%.

DUMSX

• 1D: 0.09%
• 1M: 1.47%
• YTD: 2.45%
• 6M: 3.27%
• 1Y: 9.20%
• 3Y*: 5.15%
• 5Y*: 2.08%
• 10Y*: 2.88%

KYTFX

• 1D: 0.14%
• 1M: 1.26%
• YTD: 1.36%
• 6M: 2.16%
• 1Y: 7.35%
• 3Y*: 4.11%
• 5Y*: 1.64%
• 10Y*: 2.88%

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

DUMSX vs. KYTFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DUMSX Dupree Mississippi Tax-Free Income Series	2.45%	6.98%	2.35%	5.16%	-7.10%	2.23%	4.69%	6.87%	2.20%	5.98%
KYTFX Dupree Kentucky Tax Free Income Series Fund	1.36%	4.66%	2.45%	5.87%	-7.20%	2.90%	5.14%	7.94%	3.00%	5.73%

Correlation

The correlation between DUMSX and KYTFX is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Dec 31, 1999	0.86

The correlation between DUMSX and KYTFX shifts across timeframes, from 0.78 (1 year) to 0.89 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

DUMSX vs. KYTFX — Risk / Return Rank

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

DUMSX

DUMSX Risk / Return Rank: 94
DUMSX Sharpe Ratio Rank: 96
DUMSX Sortino Ratio Rank: 98
DUMSX Omega Ratio Rank: 98
DUMSX Calmar Ratio Rank: 85
DUMSX Martin Ratio Rank: 91

KYTFX

KYTFX Risk / Return Rank: 77
KYTFX Sharpe Ratio Rank: 83
KYTFX Sortino Ratio Rank: 92
KYTFX Omega Ratio Rank: 97
KYTFX Calmar Ratio Rank: 54
KYTFX Martin Ratio Rank: 58

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.

DUMSX vs. KYTFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dupree Mississippi Tax-Free Income Series (DUMSX) and Dupree Kentucky Tax Free Income Series Fund (KYTFX). 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.

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.

	DUMSX	KYTFX	Difference
Sharpe ratio: Return per unit of total volatility	3.18	2.49	+0.69
Sortino ratio: Return per unit of downside risk	6.15	4.30	+1.85
Omega ratio: Gain probability vs. loss probability	2.16	1.85	+0.30
Calmar ratio: Return relative to maximum drawdown	3.83	2.70	+1.12
Martin ratio: Return relative to average drawdown	17.07	10.99	+6.07

DUMSX vs. KYTFX - Sharpe Ratio Comparison

The current DUMSX Sharpe Ratio is 3.18, which is comparable to the KYTFX Sharpe Ratio of 2.49. The chart below compares the historical Sharpe Ratios of DUMSX and KYTFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

DUMSX vs. KYTFX - Drawdown Comparison

The maximum DUMSX drawdown since its inception was -11.62%, smaller than the maximum KYTFX drawdown of -40.02%. Use the drawdown chart below to compare losses from any high point for DUMSX and KYTFX.

Drawdown Indicators

	DUMSX	KYTFX	Difference
Max Drawdown Largest peak-to-trough decline	-11.62%	-40.02%	+28.40%
Max Drawdown (1Y) Largest decline over 1 year	-2.42%	-2.73%	+0.31%
Max Drawdown (3Y) Largest decline over 3 years	-6.08%	-5.97%	-0.11%
Max Drawdown (5Y) Largest decline over 5 years	-11.03%	-11.96%	+0.93%
Max Drawdown (10Y) Largest decline over 10 years	-11.03%	-11.96%	+0.93%
Current Drawdown Current decline from peak	0.00%	-0.16%	+0.16%
Average Drawdown Average peak-to-trough decline	-1.57%	-9.48%	+7.91%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.54%	0.67%	-0.13%

Volatility

DUMSX vs. KYTFX - Volatility Comparison

Dupree Mississippi Tax-Free Income Series (DUMSX) has a higher volatility of 0.66% compared to Dupree Kentucky Tax Free Income Series Fund (KYTFX) at 0.62%. This indicates that DUMSX's price experiences larger fluctuations and is considered to be riskier than KYTFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DUMSX	KYTFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.66%	0.62%	+0.04%
Volatility (6M) Calculated over the trailing 6-month period	2.11%	2.28%	-0.17%
Volatility (1Y) Calculated over the trailing 1-year period	2.91%	2.96%	-0.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.19%	4.42%	-0.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.88%	4.10%	-0.22%

DUMSX vs. KYTFX - Expense Ratio Comparison

DUMSX has a 0.70% expense ratio, which is higher than KYTFX's 0.56% expense ratio.

Dividends

DUMSX vs. KYTFX - Dividend Comparison

DUMSX's dividend yield for the trailing twelve months is around 5.32%, more than KYTFX's 3.08% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DUMSX Dupree Mississippi Tax-Free Income Series	5.32%	6.09%	4.79%	3.25%	3.22%	3.19%	3.11%	3.72%	4.66%	4.12%	2.94%	3.01%
KYTFX Dupree Kentucky Tax Free Income Series Fund	3.08%	3.77%	4.38%	3.25%	3.56%	3.36%	3.34%	3.86%	5.15%	4.51%	3.17%	3.22%

Frequently Asked Questions

Can I hold both DUMSX and KYTFX in my portfolio?

DUMSX and KYTFX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DUMSX or KYTFX?

DUMSX has higher volatility (0.66%) compared to KYTFX (0.62%). In terms of maximum drawdown, DUMSX dropped -11.62% vs KYTFX's -40.02%.

Which has better risk-adjusted returns?

DUMSX currently has the higher Sharpe Ratio (3.18 vs 2.49), 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.