HIMDX vs. FIIMX

Last updated Jun 4, 2026

HIMDX (Hennessy Cornerstone Mid Cap 30 Fund Institutional Class) and FIIMX (Fidelity Advisor Mid Cap II Fund Class I) are both Mid Cap Blend Equities funds. Over the past 10 years, HIMDX returned 14.68%/yr vs 11.82%/yr for FIIMX. Their correlation of 0.88 suggests significant overlap in exposure. HIMDX charges 0.95%/yr vs 0.73%/yr for FIIMX.

Performance

HIMDX vs. FIIMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Hennessy Cornerstone Mid Cap 30 Fund Institutional Class (HIMDX) and Fidelity Advisor Mid Cap II Fund Class I (FIIMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, HIMDX achieves a 17.26% return, which is significantly lower than FIIMX's 21.53% return. Over the past 10 years, HIMDX has outperformed FIIMX with an annualized return of 14.68%, while FIIMX has yielded a comparatively lower 11.82% annualized return.

HIMDX

• 1D: -0.18%
• 1M: 3.15%
• YTD: 17.26%
• 6M: 17.76%
• 1Y: 28.09%
• 3Y*: 24.74%
• 5Y*: 16.60%
• 10Y*: 14.68%

FIIMX

• 1D: 1.43%
• 1M: 4.08%
• YTD: 21.53%
• 6M: 22.83%
• 1Y: 38.47%
• 3Y*: 19.53%
• 5Y*: 10.23%
• 10Y*: 11.82%

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

HIMDX vs. FIIMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
HIMDX Hennessy Cornerstone Mid Cap 30 Fund Institutional Class	17.26%	3.04%	34.59%	31.31%	3.10%	27.77%	23.82%	16.02%	-23.18%	21.17%
FIIMX Fidelity Advisor Mid Cap II Fund Class I	21.53%	7.71%	17.21%	15.01%	-14.80%	25.26%	18.68%	23.72%	-14.97%	20.62%

Correlation

The correlation between HIMDX and FIIMX is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.87
Correlation (All Time) Calculated using the full available price history since Jan 5, 2009	0.88

The correlation between HIMDX and FIIMX has been stable across timeframes, ranging from 0.83 to 0.88 - a consistent structural relationship.

Return for Risk

HIMDX vs. FIIMX — Risk / Return Rank

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

HIMDX

HIMDX Risk / Return Rank: 28
HIMDX Sharpe Ratio Rank: 23
HIMDX Sortino Ratio Rank: 21
HIMDX Omega Ratio Rank: 20
HIMDX Calmar Ratio Rank: 39
HIMDX Martin Ratio Rank: 36

FIIMX

FIIMX Risk / Return Rank: 69
FIIMX Sharpe Ratio Rank: 63
FIIMX Sortino Ratio Rank: 57
FIIMX Omega Ratio Rank: 55
FIIMX Calmar Ratio Rank: 85
FIIMX Martin Ratio Rank: 86

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.

HIMDX vs. FIIMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Hennessy Cornerstone Mid Cap 30 Fund Institutional Class (HIMDX) and Fidelity Advisor Mid Cap II Fund Class I (FIIMX). 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.

	HIMDX	FIIMX	Difference
Sharpe ratio: Return per unit of total volatility	1.39	2.34	-0.95
Sortino ratio: Return per unit of downside risk	1.94	3.18	-1.24
Omega ratio: Gain probability vs. loss probability	1.24	1.41	-0.17
Calmar ratio: Return relative to maximum drawdown	2.36	4.08	-1.72
Martin ratio: Return relative to average drawdown	7.96	16.43	-8.46
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HIMDX vs. FIIMX - Sharpe Ratio Comparison

The current HIMDX Sharpe Ratio is 1.39, which is lower than the FIIMX Sharpe Ratio of 2.34. The chart below compares the historical Sharpe Ratios of HIMDX and FIIMX, 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

	HIMDX	FIIMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.39	2.34	-0.95
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	0.51	+0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	0.56	+0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.65	0.53	+0.12

Drawdowns

HIMDX vs. FIIMX - Drawdown Comparison

The maximum HIMDX drawdown since its inception was -55.79%, roughly equal to the maximum FIIMX drawdown of -53.22%. Use the drawdown chart below to compare losses from any high point for HIMDX and FIIMX.

Drawdown Indicators

	HIMDX	FIIMX	Difference
Max Drawdown Largest peak-to-trough decline	-55.79%	-53.22%	-2.57%
Max Drawdown (1Y) Largest decline over 1 year	-12.62%	-9.83%	-2.79%
Max Drawdown (3Y) Largest decline over 3 years	-27.65%	-28.06%	+0.41%
Max Drawdown (5Y) Largest decline over 5 years	-27.65%	-28.06%	+0.41%
Max Drawdown (10Y) Largest decline over 10 years	-55.79%	-42.29%	-13.50%
Current Drawdown Current decline from peak	-1.76%	0.00%	-1.76%
Average Drawdown Average peak-to-trough decline	-7.17%	-8.06%	+0.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.73%	2.44%	+1.29%

Volatility

HIMDX vs. FIIMX - Volatility Comparison

Hennessy Cornerstone Mid Cap 30 Fund Institutional Class (HIMDX) has a higher volatility of 6.32% compared to Fidelity Advisor Mid Cap II Fund Class I (FIIMX) at 4.99%. This indicates that HIMDX's price experiences larger fluctuations and is considered to be riskier than FIIMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HIMDX	FIIMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.32%	4.99%	+1.33%
Volatility (6M) Calculated over the trailing 6-month period	15.81%	13.75%	+2.06%
Volatility (1Y) Calculated over the trailing 1-year period	21.47%	17.14%	+4.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.35%	20.33%	+3.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.08%	21.00%	+4.08%

HIMDX vs. FIIMX - Expense Ratio Comparison

HIMDX has a 0.95% expense ratio, which is higher than FIIMX's 0.73% expense ratio.

Dividends

HIMDX vs. FIIMX - Dividend Comparison

HIMDX's dividend yield for the trailing twelve months is around 0.89%, less than FIIMX's 5.65% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIIMX Fidelity Advisor Mid Cap II Fund Class I	5.65%	6.06%	6.79%	2.71%	5.70%	18.41%	1.29%	3.30%	10.56%	7.67%	4.84%	4.76%
HIMDX Hennessy Cornerstone Mid Cap 30 Fund Institutional Class	0.89%	1.05%	19.21%	9.61%	21.65%	1.71%	0.00%	0.00%	40.44%	18.62%	0.64%	1.10%

Frequently Asked Questions

Can I hold both HIMDX and FIIMX in my portfolio?

HIMDX and FIIMX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, HIMDX or FIIMX?

HIMDX has higher volatility (6.32%) compared to FIIMX (4.99%). In terms of maximum drawdown, HIMDX dropped -55.79% vs FIIMX's -53.22%.

Which has better risk-adjusted returns?

FIIMX currently has the higher Sharpe Ratio (2.34 vs 1.39), 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.