- ISIN
- US42588P8335
- CUSIP
- 42588P833
- Issuer
- Hennessy
- Inception Date
- May 9, 1989
- Category
- Utilities Equities
- Min. Investment
- $2,500
- Distribution Policy
- Distributing
- Asset Class
- Equity
- Asset Class Size
- Large-Cap
- Asset Class Style
- Value
Share Price Chart
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Performance
GASFX Performance Chart
Hennessy Gas Utility Fund (GASFX) is up 10.7% since the beginning of the year. GASFX is currently trading at $29 per share. Investors who bought $1,000 worth of GASFX shares 5 years ago would now be looking at an investment worth $1,816.
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Returns By Period
Hennessy Gas Utility Fund (GASFX) has returned 10.69% so far this year and 15.67% over the past 12 months. Over the last ten years, GASFX has returned 9.19% per year, falling short of the S&P 500 Index benchmark, which averaged 13.75% annually.
Hennessy Gas Utility Fund
- 1D
- -0.55%
- 1M
- -0.34%
- YTD
- 10.69%
- 6M
- 12.19%
- 1Y
- 15.67%
- 3Y*
- 15.35%
- 5Y*
- 12.68%
- 10Y*
- 9.19%
Benchmark (S&P 500 Index)
- 1D
- -0.57%
- 1M
- 1.39%
- YTD
- 9.73%
- 6M
- 10.46%
- 1Y
- 24.50%
- 3Y*
- 19.43%
- 5Y*
- 12.21%
- 10Y*
- 13.75%
GASFX Monthly Returns History
Based on dividend-adjusted daily data since May 10, 1989, GASFX's average daily return is +0.04%, while the average monthly return is +0.82%. At this rate, an investment would double in approximately 7.1 years.
Historically, 63% of months were positive and 37% were negative. The best month was Sep 1998 with a return of +12.4%, while the worst month was Jul 2002 at -14.9%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 5 months.
On a daily basis, GASFX closed higher 53% of trading days. The best single day was Oct 13, 2008 with a return of +14.8%, while the worst single day was Dec 13, 2000 at -11.2%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 4.38% | 8.79% | 0.25% | 1.03% | -5.45% | 1.78% | 10.69% | ||||||
| 2025 | 1.08% | 3.13% | 2.94% | -0.03% | 0.42% | -0.33% | 1.02% | 0.59% | 3.46% | -3.22% | 4.89% | -3.64% | 10.42% |
| 2024 | -2.86% | 1.34% | 4.65% | -0.08% | 3.81% | -1.34% | 6.29% | 4.15% | 2.98% | 1.29% | 9.14% | -5.92% | 24.98% |
| 2023 | 1.67% | -4.53% | 2.12% | 2.44% | -5.76% | 3.67% | 2.41% | -4.14% | -4.03% | 0.18% | 5.41% | 1.60% | 0.27% |
| 2022 | 2.15% | 1.25% | 9.51% | -2.19% | 4.51% | -8.51% | 7.13% | -1.42% | -10.95% | 5.03% | 5.87% | 2.63% | 13.68% |
| 2021 | -0.94% | -1.99% | 10.85% | 4.64% | 0.61% | -2.25% | 1.21% | 1.04% | -3.87% | 4.28% | -2.72% | 8.29% | 19.60% |
Benchmark Metrics
Hennessy Gas Utility Fund has an annualized alpha of 3.67%, beta of 0.64, and R2 of 0.50 versus S&P 500 Index. Calculated based on daily prices since May 10, 1989.
- This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (63.30%) than losses (54.26%) - typical of diversified or defensive assets.
- Beta of 0.64 may look defensive, but with R2 of 0.50 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
- R2 of 0.50 means the benchmark explains less than half of this fund's behavior - treat beta with caution or consider switching to a more representative benchmark.
- Alpha
- 3.67%
- Beta
- 0.64
- R²
- 0.50
- Upside Capture
- 63.30%
- Downside Capture
- 54.26%
Expense Ratio
GASFX has a high expense ratio of 1.00%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
GASFX ranks 24 for risk / return — below 24% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Hennessy Gas Utility Fund (GASFX) and compare them to S&P 500 Index.
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.
| GASFX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.73 | ||
| Sortino ratioReturn per unit of downside risk | -0.89 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.36 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | 2.15 | 2.71 | -0.56 |
| Martin ratioReturn relative to average drawdown | 6.43 | 12.15 | -5.73 |
Dividends
Dividend History
Hennessy Gas Utility Fund provided a 10.96% dividend yield over the last twelve months, with an annual payout of $3.19 per share. The fund has been increasing its distributions for 2 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $3.19 | $3.19 | $1.98 | $1.53 | $3.80 | $2.67 | $2.55 | $2.04 | $3.13 | $0.87 | $1.00 | $1.37 |
Dividend yield | 10.96% | 12.06% | 7.36% | 6.63% | 15.49% | 10.63% | 10.93% | 7.11% | 12.31% | 2.96% | 3.52% | 5.64% |
Monthly Dividends
The table displays the monthly dividend distributions for Hennessy Gas Utility Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.17 | $0.00 | $0.00 | $0.00 | $0.17 | ||||||
| 2025 | $0.00 | $0.00 | $0.16 | $0.00 | $0.00 | $0.19 | $0.00 | $0.00 | $0.14 | $0.00 | $0.00 | $2.70 | $3.19 |
| 2024 | $0.00 | $0.00 | $0.11 | $0.00 | $0.00 | $0.18 | $0.00 | $0.00 | $0.16 | $0.00 | $0.00 | $1.52 | $1.98 |
| 2023 | $0.00 | $0.00 | $0.13 | $0.00 | $0.00 | $0.16 | $0.00 | $0.00 | $0.16 | $0.00 | $0.00 | $1.09 | $1.53 |
| 2022 | $0.00 | $0.00 | $0.15 | $0.00 | $0.00 | $0.14 | $0.00 | $0.00 | $0.12 | $0.00 | $0.00 | $3.39 | $3.80 |
| 2021 | $0.00 | $0.00 | $0.14 | $0.00 | $0.00 | $0.16 | $0.00 | $0.00 | $0.13 | $0.00 | $0.00 | $2.25 | $2.67 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Hennessy Gas Utility Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Hennessy Gas Utility Fund was 49.33%, occurring on Oct 9, 2002. Recovery took 671 trading sessions.
The current Hennessy Gas Utility Fund drawdown is 3.96%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Dot-com crash2000–2002 | -49.33%Oct 2002 | 1y 10mo | 2y 8mo | 4y 6moNov 2000 - Jun 2005 |
Financial crisis2007–2009 | -45.82%Mar 2009 | 9mo 6d | 1y 10mo | 2y 8moJun 2008 - Feb 2011 |
COVID crash2020 | -37.23%Mar 2020 | 1mo 3d | 1y 2mo | 1y 3moFeb 2020 - Jun 2021 |
2016 bear market2016 | -24.00%Jan 2016 | 1y 4mo | 5mo 12d | 1y 9moSep 2014 - Jun 2016 |
1994 correction1994 | -18.94%Dec 1994 | 1y 3mo | 9mo 25d | 2y 22dSep 1993 - Sep 1995 |
Drawdown Indicators
| GASFX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -49.33% | -56.78% | +7.45% |
Max Drawdown (1Y)Largest decline over 1 year | -6.95% | -9.10% | +2.15% |
Max Drawdown (3Y)Largest decline over 3 years | -12.43% | -18.90% | +6.47% |
Max Drawdown (5Y)Largest decline over 5 years | -18.25% | -25.43% | +7.18% |
Max Drawdown (10Y)Largest decline over 10 years | -37.23% | -33.92% | -3.31% |
Current DrawdownCurrent decline from peak | -3.96% | -1.29% | -2.67% |
Average DrawdownAverage peak-to-trough decline | -7.85% | -10.72% | +2.87% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.32% | 2.02% | +0.30% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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