EEOFX vs. SSMHX

Last updated Jun 5, 2026

EEOFX (Essex Environmental Opportunities Fund) and SSMHX (State Street Small/Mid Cap Equity Index Portfolio) are both Mid Cap Growth Equities funds. Over the past 5 years, EEOFX returned 4.03%/yr vs 6.02%/yr for SSMHX. Their correlation of 0.85 suggests significant overlap in exposure. EEOFX charges 2.11%/yr vs 0.02%/yr for SSMHX.

Performance

EEOFX vs. SSMHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Essex Environmental Opportunities Fund (EEOFX) and State Street Small/Mid Cap Equity Index Portfolio (SSMHX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EEOFX achieves a 30.84% return, which is significantly higher than SSMHX's 13.05% return.

EEOFX

• 1D: -0.61%
• 1M: 9.94%
• YTD: 30.84%
• 6M: 27.52%
• 1Y: 57.32%
• 3Y*: 15.06%
• 5Y*: 4.03%
• 10Y*: —

SSMHX

• 1D: -0.99%
• 1M: 3.42%
• YTD: 13.05%
• 6M: 11.48%
• 1Y: 28.53%
• 3Y*: 17.77%
• 5Y*: 6.02%
• 10Y*: 11.83%

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

EEOFX vs. SSMHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EEOFX Essex Environmental Opportunities Fund	30.84%	23.55%	1.32%	-1.53%	-27.88%	10.83%	62.80%	25.43%	-15.79%	3.20%
SSMHX State Street Small/Mid Cap Equity Index Portfolio	13.05%	12.90%	10.73%	25.21%	-25.43%	13.08%	32.46%	28.00%	-9.21%	8.86%

Correlation

The correlation between EEOFX and SSMHX is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (All Time) Calculated using the full available price history since Sep 5, 2017	0.85

The correlation between EEOFX and SSMHX has been stable across timeframes, ranging from 0.77 to 0.86 - a consistent structural relationship.

Return for Risk

EEOFX vs. SSMHX — Risk / Return Rank

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

EEOFX

EEOFX Risk / Return Rank: 75
EEOFX Sharpe Ratio Rank: 80
EEOFX Sortino Ratio Rank: 69
EEOFX Omega Ratio Rank: 57
EEOFX Calmar Ratio Rank: 88
EEOFX Martin Ratio Rank: 79

SSMHX

SSMHX Risk / Return Rank: 42
SSMHX Sharpe Ratio Rank: 35
SSMHX Sortino Ratio Rank: 34
SSMHX Omega Ratio Rank: 32
SSMHX Calmar Ratio Rank: 57
SSMHX Martin Ratio Rank: 52

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.

EEOFX vs. SSMHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Essex Environmental Opportunities Fund (EEOFX) and State Street Small/Mid Cap Equity Index Portfolio (SSMHX). 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.

	EEOFX	SSMHX	Difference
Sharpe ratio: Return per unit of total volatility	2.62	1.71	+0.91
Sortino ratio: Return per unit of downside risk	3.47	2.42	+1.05
Omega ratio: Gain probability vs. loss probability	1.42	1.29	+0.12
Calmar ratio: Return relative to maximum drawdown	4.35	2.87	+1.48
Martin ratio: Return relative to average drawdown	14.49	10.43	+4.06
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EEOFX vs. SSMHX - Sharpe Ratio Comparison

The current EEOFX Sharpe Ratio is 2.62, which is higher than the SSMHX Sharpe Ratio of 1.71. The chart below compares the historical Sharpe Ratios of EEOFX and SSMHX, 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

	EEOFX	SSMHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.62	1.71	+0.91
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	0.27	-0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.53	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.47	-0.07

Drawdowns

EEOFX vs. SSMHX - Drawdown Comparison

The maximum EEOFX drawdown since its inception was -50.17%, which is greater than SSMHX's maximum drawdown of -41.61%. Use the drawdown chart below to compare losses from any high point for EEOFX and SSMHX.

Drawdown Indicators

	EEOFX	SSMHX	Difference
Max Drawdown Largest peak-to-trough decline	-50.17%	-41.61%	-8.56%
Max Drawdown (1Y) Largest decline over 1 year	-13.49%	-10.03%	-3.46%
Max Drawdown (3Y) Largest decline over 3 years	-31.32%	-30.38%	-0.94%
Max Drawdown (5Y) Largest decline over 5 years	-50.17%	-34.84%	-15.33%
Max Drawdown (10Y) Largest decline over 10 years	—	-41.61%	—
Current Drawdown Current decline from peak	-0.61%	-0.99%	+0.38%
Average Drawdown Average peak-to-trough decline	-19.65%	-9.14%	-10.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.02%	2.76%	+1.26%

Volatility

EEOFX vs. SSMHX - Volatility Comparison

Essex Environmental Opportunities Fund (EEOFX) has a higher volatility of 8.83% compared to State Street Small/Mid Cap Equity Index Portfolio (SSMHX) at 4.82%. This indicates that EEOFX's price experiences larger fluctuations and is considered to be riskier than SSMHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EEOFX	SSMHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.83%	4.82%	+4.01%
Volatility (6M) Calculated over the trailing 6-month period	17.01%	12.37%	+4.64%
Volatility (1Y) Calculated over the trailing 1-year period	22.44%	16.94%	+5.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.01%	22.41%	+2.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.79%	22.39%	+2.40%

EEOFX vs. SSMHX - Expense Ratio Comparison

EEOFX has a 2.11% expense ratio, which is higher than SSMHX's 0.02% expense ratio.

Dividends

EEOFX vs. SSMHX - Dividend Comparison

EEOFX's dividend yield for the trailing twelve months is around 0.05%, less than SSMHX's 6.30% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EEOFX Essex Environmental Opportunities Fund	0.05%	0.06%	0.00%	0.00%	0.01%	6.63%	1.62%	0.00%	0.00%	0.00%	0.00%	0.00%
SSMHX State Street Small/Mid Cap Equity Index Portfolio	6.30%	7.12%	0.00%	1.56%	2.31%	16.30%	2.91%	3.65%	6.43%	4.01%	1.71%	0.73%

Frequently Asked Questions

Can I hold both EEOFX and SSMHX in my portfolio?

EEOFX and SSMHX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EEOFX or SSMHX?

EEOFX has higher volatility (8.83%) compared to SSMHX (4.82%). In terms of maximum drawdown, EEOFX dropped -50.17% vs SSMHX's -41.61%.

Which has better risk-adjusted returns?

EEOFX currently has the higher Sharpe Ratio (2.62 vs 1.71), 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.