HFLGX vs. GASFX

Last updated Jun 4, 2026

HFLGX (Hennessy Cornerstone Large Cap Growth Fund) and GASFX (Hennessy Gas Utility Fund) are both mutual funds - HFLGX is a Large Cap Value Equities fund managed by Hennessy, while GASFX is a Utilities Equities fund managed by Hennessy. Over the past 10 years, HFLGX returned 11.70%/yr vs 9.17%/yr for GASFX. A 0.60 correlation means they provide meaningful diversification when combined. HFLGX charges 1.29%/yr vs 1.00%/yr for GASFX.

Performance

HFLGX vs. GASFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Hennessy Cornerstone Large Cap Growth Fund (HFLGX) and Hennessy Gas Utility Fund (GASFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with HFLGX having a 9.10% return and GASFX slightly lower at 9.02%. Over the past 10 years, HFLGX has outperformed GASFX with an annualized return of 11.70%, while GASFX has yielded a comparatively lower 9.17% annualized return.

HFLGX

• 1D: -0.80%
• 1M: 3.43%
• YTD: 9.10%
• 6M: 7.55%
• 1Y: 16.34%
• 3Y*: 12.52%
• 5Y*: 7.04%
• 10Y*: 11.70%

GASFX

• 1D: 1.66%
• 1M: -4.14%
• YTD: 9.02%
• 6M: 7.50%
• 1Y: 11.12%
• 3Y*: 15.68%
• 5Y*: 12.33%
• 10Y*: 9.17%

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

HFLGX vs. GASFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
HFLGX Hennessy Cornerstone Large Cap Growth Fund	9.10%	7.40%	4.38%	21.74%	-13.23%	34.89%	5.49%	27.53%	-9.58%	17.10%
GASFX Hennessy Gas Utility Fund	9.02%	10.42%	24.98%	0.27%	13.68%	19.60%	-9.34%	20.80%	-3.47%	7.04%

Correlation

The correlation between HFLGX and GASFX is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (3Y) Calculated over the trailing 3-year period	0.43
Correlation (5Y) Calculated over the trailing 5-year period	0.51
Correlation (10Y) Calculated over the trailing 10-year period	0.49
Correlation (All Time) Calculated using the full available price history since Mar 23, 2009	0.60

Over the past year, the correlation between HFLGX and GASFX has dropped to 0.24 - well below their long-term average of 0.60, suggesting their price drivers have been diverging.

Return for Risk

HFLGX vs. GASFX — Risk / Return Rank

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

HFLGX

HFLGX Risk / Return Rank: 31
HFLGX Sharpe Ratio Rank: 28
HFLGX Sortino Ratio Rank: 30
HFLGX Omega Ratio Rank: 25
HFLGX Calmar Ratio Rank: 44
HFLGX Martin Ratio Rank: 29

GASFX

GASFX Risk / Return Rank: 14
GASFX Sharpe Ratio Rank: 12
GASFX Sortino Ratio Rank: 12
GASFX Omega Ratio Rank: 11
GASFX Calmar Ratio Rank: 19
GASFX Martin Ratio Rank: 18

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.

HFLGX vs. GASFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Hennessy Cornerstone Large Cap Growth Fund (HFLGX) and Hennessy Gas Utility Fund (GASFX). 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.

	HFLGX	GASFX	Difference
Sharpe ratio: Return per unit of total volatility	1.52	0.94	+0.58
Sortino ratio: Return per unit of downside risk	2.27	1.38	+0.89
Omega ratio: Gain probability vs. loss probability	1.26	1.16	+0.10
Calmar ratio: Return relative to maximum drawdown	2.51	1.60	+0.91
Martin ratio: Return relative to average drawdown	6.72	4.93	+1.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HFLGX vs. GASFX - Sharpe Ratio Comparison

The current HFLGX Sharpe Ratio is 1.52, which is higher than the GASFX Sharpe Ratio of 0.94. The chart below compares the historical Sharpe Ratios of HFLGX and GASFX, 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

	HFLGX	GASFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.52	0.94	+0.58
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	0.80	-0.39
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.62	0.52	+0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.75	0.57	+0.19

Drawdowns

HFLGX vs. GASFX - Drawdown Comparison

The maximum HFLGX drawdown since its inception was -38.90%, smaller than the maximum GASFX drawdown of -49.33%. Use the drawdown chart below to compare losses from any high point for HFLGX and GASFX.

Drawdown Indicators

	HFLGX	GASFX	Difference
Max Drawdown Largest peak-to-trough decline	-38.90%	-49.33%	+10.43%
Max Drawdown (1Y) Largest decline over 1 year	-7.18%	-6.95%	-0.23%
Max Drawdown (3Y) Largest decline over 3 years	-19.50%	-12.43%	-7.07%
Max Drawdown (5Y) Largest decline over 5 years	-25.67%	-18.25%	-7.42%
Max Drawdown (10Y) Largest decline over 10 years	-38.90%	-37.23%	-1.67%
Current Drawdown Current decline from peak	-1.52%	-5.41%	+3.89%
Average Drawdown Average peak-to-trough decline	-4.90%	-7.86%	+2.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.67%	2.26%	+0.41%

Volatility

HFLGX vs. GASFX - Volatility Comparison

The current volatility for Hennessy Cornerstone Large Cap Growth Fund (HFLGX) is 3.98%, while Hennessy Gas Utility Fund (GASFX) has a volatility of 4.71%. This indicates that HFLGX experiences smaller price fluctuations and is considered to be less risky than GASFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HFLGX	GASFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.98%	4.71%	-0.73%
Volatility (6M) Calculated over the trailing 6-month period	8.70%	9.18%	-0.48%
Volatility (1Y) Calculated over the trailing 1-year period	11.83%	11.83%	0.00%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.19%	15.47%	+1.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.87%	17.68%	+1.19%

HFLGX vs. GASFX - Expense Ratio Comparison

HFLGX has a 1.29% expense ratio, which is higher than GASFX's 1.00% expense ratio.

Dividends

HFLGX vs. GASFX - Dividend Comparison

HFLGX's dividend yield for the trailing twelve months is around 5.56%, less than GASFX's 11.13% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GASFX Hennessy Gas Utility Fund	11.13%	12.06%	7.36%	6.63%	15.49%	10.63%	10.93%	7.11%	12.31%	2.96%	3.52%	5.64%
HFLGX Hennessy Cornerstone Large Cap Growth Fund	5.56%	6.07%	4.44%	3.74%	19.36%	14.30%	5.26%	2.43%	26.78%	4.11%	7.15%	30.08%

Frequently Asked Questions

Can I hold both HFLGX and GASFX in my portfolio?

HFLGX and GASFX have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HFLGX or GASFX?

GASFX has higher volatility (4.71%) compared to HFLGX (3.98%). In terms of maximum drawdown, HFLGX dropped -38.90% vs GASFX's -49.33%.

Which has better risk-adjusted returns?

HFLGX currently has the higher Sharpe Ratio (1.52 vs 0.94), 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.