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GASFX vs. VTSAX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between GASFX and VTSAX is 0.65, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Performance

GASFX vs. VTSAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Hennessy Gas Utility Fund (GASFX) and Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX). The values are adjusted to include any dividend payments, if applicable.

100.00%200.00%300.00%400.00%500.00%600.00%700.00%December2025FebruaryMarchAprilMay
153.32%
595.94%
GASFX
VTSAX

Key characteristics

Sharpe Ratio

GASFX:

1.57

VTSAX:

0.68

Sortino Ratio

GASFX:

1.99

VTSAX:

1.06

Omega Ratio

GASFX:

1.31

VTSAX:

1.16

Calmar Ratio

GASFX:

1.52

VTSAX:

0.69

Martin Ratio

GASFX:

4.60

VTSAX:

2.67

Ulcer Index

GASFX:

5.30%

VTSAX:

4.97%

Daily Std Dev

GASFX:

15.58%

VTSAX:

19.68%

Max Drawdown

GASFX:

-55.67%

VTSAX:

-55.34%

Current Drawdown

GASFX:

-3.55%

VTSAX:

-8.23%

Returns By Period

In the year-to-date period, GASFX achieves a 7.76% return, which is significantly higher than VTSAX's -3.99% return. Over the past 10 years, GASFX has underperformed VTSAX with an annualized return of 1.89%, while VTSAX has yielded a comparatively higher 11.66% annualized return.


GASFX

YTD

7.76%

1M

6.76%

6M

5.20%

1Y

22.31%

5Y*

6.46%

10Y*

1.89%

VTSAX

YTD

-3.99%

1M

11.57%

6M

-2.17%

1Y

9.63%

5Y*

15.66%

10Y*

11.66%

*Annualized

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GASFX vs. VTSAX - Expense Ratio Comparison

GASFX has a 1.00% expense ratio, which is higher than VTSAX's 0.04% expense ratio.


Risk-Adjusted Performance

GASFX vs. VTSAX — Risk-Adjusted Performance Rank

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

GASFX
The Risk-Adjusted Performance Rank of GASFX is 8686
Overall Rank
The Sharpe Ratio Rank of GASFX is 8888
Sharpe Ratio Rank
The Sortino Ratio Rank of GASFX is 8585
Sortino Ratio Rank
The Omega Ratio Rank of GASFX is 8787
Omega Ratio Rank
The Calmar Ratio Rank of GASFX is 9090
Calmar Ratio Rank
The Martin Ratio Rank of GASFX is 8181
Martin Ratio Rank

VTSAX
The Risk-Adjusted Performance Rank of VTSAX is 6161
Overall Rank
The Sharpe Ratio Rank of VTSAX is 5656
Sharpe Ratio Rank
The Sortino Ratio Rank of VTSAX is 5858
Sortino Ratio Rank
The Omega Ratio Rank of VTSAX is 6060
Omega Ratio Rank
The Calmar Ratio Rank of VTSAX is 6868
Calmar Ratio Rank
The Martin Ratio Rank of VTSAX is 6161
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

GASFX vs. VTSAX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Hennessy Gas Utility Fund (GASFX) and Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX). 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.


The current GASFX Sharpe Ratio is 1.57, which is higher than the VTSAX Sharpe Ratio of 0.68. The chart below compares the historical Sharpe Ratios of GASFX and VTSAX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.00December2025FebruaryMarchAprilMay
1.57
0.68
GASFX
VTSAX

Dividends

GASFX vs. VTSAX - Dividend Comparison

GASFX's dividend yield for the trailing twelve months is around 7.03%, more than VTSAX's 1.34% yield.


TTM20242023202220212020201920182017201620152014
GASFX
Hennessy Gas Utility Fund
7.03%7.36%6.63%8.77%10.63%10.93%7.11%12.31%2.96%3.52%5.64%2.12%
VTSAX
Vanguard Total Stock Market Index Fund Admiral Shares
1.34%1.26%1.43%1.65%1.20%1.41%1.77%2.04%1.71%1.92%1.98%1.76%

Drawdowns

GASFX vs. VTSAX - Drawdown Comparison

The maximum GASFX drawdown since its inception was -55.67%, roughly equal to the maximum VTSAX drawdown of -55.34%. Use the drawdown chart below to compare losses from any high point for GASFX and VTSAX. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-3.55%
-8.23%
GASFX
VTSAX

Volatility

GASFX vs. VTSAX - Volatility Comparison

The current volatility for Hennessy Gas Utility Fund (GASFX) is 8.55%, while Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX) has a volatility of 13.19%. This indicates that GASFX experiences smaller price fluctuations and is considered to be less risky than VTSAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%14.00%December2025FebruaryMarchAprilMay
8.55%
13.19%
GASFX
VTSAX