KYTFX vs. DUMSX

Last updated Jun 3, 2026

KYTFX (Dupree Kentucky Tax Free Income Series Fund) and DUMSX (Dupree Mississippi Tax-Free Income Series) are both Municipal Bonds funds from Dupree. Over the past 10 years, KYTFX returned 2.91%/yr vs 2.88%/yr for DUMSX. Their correlation of 0.86 suggests significant overlap in exposure. KYTFX charges 0.56%/yr vs 0.70%/yr for DUMSX.

Performance

KYTFX vs. DUMSX - Performance Comparison

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

Returns By Period

In the year-to-date period, KYTFX achieves a 1.08% return, which is significantly lower than DUMSX's 1.88% return. Both investments have delivered pretty close results over the past 10 years, with KYTFX having a 2.91% annualized return and DUMSX not far behind at 2.88%.

KYTFX

• 1D: 0.00%
• 1M: 0.14%
• YTD: 1.08%
• 6M: 1.88%
• 1Y: 7.20%
• 3Y*: 4.06%
• 5Y*: 1.61%
• 10Y*: 2.91%

DUMSX

• 1D: 0.00%
• 1M: 0.00%
• YTD: 1.88%
• 6M: 2.61%
• 1Y: 8.70%
• 3Y*: 4.99%
• 5Y*: 1.98%
• 10Y*: 2.88%

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

KYTFX vs. DUMSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
KYTFX Dupree Kentucky Tax Free Income Series Fund	1.08%	4.66%	2.45%	5.87%	-7.20%	2.90%	5.14%	7.94%	3.00%	5.73%
DUMSX Dupree Mississippi Tax-Free Income Series	1.88%	6.98%	2.35%	5.16%	-7.10%	2.23%	4.69%	6.87%	2.20%	5.98%

Correlation

The correlation between KYTFX and DUMSX is 0.77, 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	0.77
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 Jan 3, 2000	0.86

The correlation between KYTFX and DUMSX shifts across timeframes, from 0.77 (1 year) to 0.89 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

KYTFX vs. DUMSX — Risk / Return Rank

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

KYTFX

KYTFX Risk / Return Rank: 69
KYTFX Sharpe Ratio Rank: 67
KYTFX Sortino Ratio Rank: 87
KYTFX Omega Ratio Rank: 96
KYTFX Calmar Ratio Rank: 46
KYTFX Martin Ratio Rank: 51

DUMSX

DUMSX Risk / Return Rank: 90
DUMSX Sharpe Ratio Rank: 90
DUMSX Sortino Ratio Rank: 97
DUMSX Omega Ratio Rank: 98
DUMSX Calmar Ratio Rank: 80
DUMSX Martin Ratio Rank: 85

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.

KYTFX vs. DUMSX - Risk-Adjusted Trends Comparison

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

	KYTFX	DUMSX	Difference
Sharpe ratio Return per unit of total volatility	2.40	2.96	-0.57
Sortino ratio Return per unit of downside risk	4.13	5.67	-1.54
Omega ratio Gain probability vs. loss probability	1.82	2.07	-0.25
Calmar ratio Return relative to maximum drawdown	2.58	3.65	-1.06
Martin ratio Return relative to average drawdown	10.57	16.26	-5.69
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KYTFX vs. DUMSX - Sharpe Ratio Comparison

The current KYTFX Sharpe Ratio is 2.40, which is comparable to the DUMSX Sharpe Ratio of 2.96. The chart below compares the historical Sharpe Ratios of KYTFX and DUMSX, 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

	KYTFX	DUMSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.40	2.96	-0.57
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	0.48	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.71	0.75	-0.03
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	1.13	-0.63

Drawdowns

KYTFX vs. DUMSX - Drawdown Comparison

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

Drawdown Indicators

	KYTFX	DUMSX	Difference
Max Drawdown Largest peak-to-trough decline	-40.02%	-11.62%	-28.40%
Max Drawdown (1Y) Largest decline over 1 year	-2.73%	-2.42%	-0.31%
Max Drawdown (3Y) Largest decline over 3 years	-5.97%	-6.08%	+0.11%
Max Drawdown (5Y) Largest decline over 5 years	-11.96%	-11.03%	-0.93%
Max Drawdown (10Y) Largest decline over 10 years	-11.96%	-11.03%	-0.93%
Current Drawdown Current decline from peak	-0.44%	0.00%	-0.44%
Average Drawdown Average peak-to-trough decline	-9.50%	-1.58%	-7.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.67%	0.54%	+0.13%

Volatility

KYTFX vs. DUMSX - Volatility Comparison

Dupree Kentucky Tax Free Income Series Fund (KYTFX) has a higher volatility of 0.99% compared to Dupree Mississippi Tax-Free Income Series (DUMSX) at 0.84%. This indicates that KYTFX's price experiences larger fluctuations and is considered to be riskier than DUMSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KYTFX	DUMSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.99%	0.84%	+0.15%
Volatility (6M) Calculated over the trailing 6-month period	2.28%	2.08%	+0.20%
Volatility (1Y) Calculated over the trailing 1-year period	2.96%	2.89%	+0.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.42%	4.19%	+0.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.10%	3.88%	+0.22%

KYTFX vs. DUMSX - Expense Ratio Comparison

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

Dividends

KYTFX vs. DUMSX - Dividend Comparison

KYTFX's dividend yield for the trailing twelve months is around 3.09%, less than DUMSX's 5.06% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DUMSX Dupree Mississippi Tax-Free Income Series	5.06%	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	3.09%	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 KYTFX and DUMSX in my portfolio?

KYTFX and DUMSX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KYTFX or DUMSX?

KYTFX has higher volatility (0.99%) compared to DUMSX (0.84%). In terms of maximum drawdown, KYTFX dropped -40.02% vs DUMSX's -11.62%.

Which has better risk-adjusted returns?

DUMSX currently has the higher Sharpe Ratio (2.96 vs 2.40), 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.