NTFIX vs. VOO
Compare and contrast key facts about Dupree North Carolina Tax-Free Income Series (NTFIX) and Vanguard S&P 500 ETF (VOO).
NTFIX is managed by Dupree. It was launched on Nov 14, 1995. VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010.
Performance
NTFIX vs. VOO - Performance Comparison
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NTFIX vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NTFIX Dupree North Carolina Tax-Free Income Series | -0.56% | 4.53% | 2.25% | 5.48% | -8.44% | 2.06% | 5.81% | 7.38% | 2.05% | 6.09% |
VOO Vanguard S&P 500 ETF | -3.66% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 21.77% |
Returns By Period
In the year-to-date period, NTFIX achieves a -0.56% return, which is significantly higher than VOO's -3.66% return. Over the past 10 years, NTFIX has underperformed VOO with an annualized return of 2.42%, while VOO has yielded a comparatively higher 14.14% annualized return.
NTFIX
- 1D
- 0.19%
- 1M
- -1.75%
- YTD
- -0.56%
- 6M
- 0.85%
- 1Y
- 3.45%
- 3Y*
- 2.98%
- 5Y*
- 1.05%
- 10Y*
- 2.42%
VOO
- 1D
- 0.79%
- 1M
- -4.29%
- YTD
- -3.66%
- 6M
- -1.41%
- 1Y
- 18.17%
- 3Y*
- 18.58%
- 5Y*
- 11.93%
- 10Y*
- 14.14%
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NTFIX vs. VOO - Expense Ratio Comparison
NTFIX has a 0.68% expense ratio, which is higher than VOO's 0.03% expense ratio.
Return for Risk
NTFIX vs. VOO — Risk / Return Rank
NTFIX
VOO
NTFIX vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Dupree North Carolina Tax-Free Income Series (NTFIX) and Vanguard S&P 500 ETF (VOO). 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.
| NTFIX | VOO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.61 | 1.01 | -0.40 |
Sortino ratioReturn per unit of downside risk | 0.91 | 1.53 | -0.62 |
Omega ratioGain probability vs. loss probability | 1.24 | 1.23 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | 0.96 | 1.55 | -0.60 |
Martin ratioReturn relative to average drawdown | 3.51 | 7.31 | -3.80 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| NTFIX | VOO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.61 | 1.01 | -0.40 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.25 | 0.71 | -0.46 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.59 | 0.79 | -0.19 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.02 | 0.83 | +0.19 |
Correlation
The correlation between NTFIX and VOO is -0.11. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.
Dividends
NTFIX vs. VOO - Dividend Comparison
NTFIX's dividend yield for the trailing twelve months is around 2.24%, more than VOO's 1.18% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NTFIX Dupree North Carolina Tax-Free Income Series | 2.24% | 3.61% | 4.11% | 2.93% | 3.27% | 2.87% | 2.84% | 3.36% | 4.45% | 4.04% | 2.82% | 2.95% |
VOO Vanguard S&P 500 ETF | 1.18% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Drawdowns
NTFIX vs. VOO - Drawdown Comparison
The maximum NTFIX drawdown since its inception was -13.11%, smaller than the maximum VOO drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for NTFIX and VOO.
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Drawdown Indicators
| NTFIX | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.11% | -33.99% | +20.88% |
Max Drawdown (1Y)Largest decline over 1 year | -5.79% | -11.98% | +6.19% |
Max Drawdown (5Y)Largest decline over 5 years | -13.11% | -24.52% | +11.41% |
Max Drawdown (10Y)Largest decline over 10 years | -13.11% | -33.99% | +20.88% |
Current DrawdownCurrent decline from peak | -1.93% | -5.55% | +3.62% |
Average DrawdownAverage peak-to-trough decline | -1.74% | -3.72% | +1.98% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.57% | 2.55% | -0.98% |
Volatility
NTFIX vs. VOO - Volatility Comparison
The current volatility for Dupree North Carolina Tax-Free Income Series (NTFIX) is 0.87%, while Vanguard S&P 500 ETF (VOO) has a volatility of 5.34%. This indicates that NTFIX experiences smaller price fluctuations and is considered to be less risky than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NTFIX | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.87% | 5.34% | -4.47% |
Volatility (6M)Calculated over the trailing 6-month period | 1.69% | 9.47% | -7.78% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.39% | 18.11% | -11.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.24% | 16.82% | -12.58% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.09% | 17.99% | -13.90% |