ETIEX vs. BOGSX

Last updated Aug 5, 2026

ETIEX (Eventide Exponential Technologies Fund) and BOGSX (Black Oak Emerging Technology Fund) are both Technology Equities funds. Over the past 5 years, ETIEX returned -2.24%/yr vs 10.60%/yr for BOGSX. Their correlation of 0.85 means they have usually moved in the same direction. ETIEX charges 1.43%/yr vs 1.03%/yr for BOGSX.

Performance

ETIEX vs. BOGSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eventide Exponential Technologies Fund (ETIEX) and Black Oak Emerging Technology Fund (BOGSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ETIEX achieves a 16.76% return, which is significantly lower than BOGSX's 32.52% return.

ETIEX

• 1D: 1.91%
• 1M: -4.64%
• 6M: 24.51%
• YTD: 16.76%
• 1Y: 27.10%
• 3Y*: 12.62%
• 5Y*: -2.24%
• 10Y*: —
• ALL TIME*: 9.42%

BOGSX

• 1D: 1.41%
• 1M: -6.33%
• 6M: 28.72%
• YTD: 32.52%
• 1Y: 42.05%
• 3Y*: 21.61%
• 5Y*: 10.60%
• 10Y*: 16.05%
• ALL TIME*: 2.91%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
BOGSX Black Oak Emerging Technology Fund	$0.00	$0.00	$0.00
ETIEX Eventide Exponential Technologies Fund	$0.00	$0.00	$0.00

ETIEX vs. BOGSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
ETIEX Eventide Exponential Technologies Fund	16.76%	8.94%	2.52%	31.96%	-44.98%	15.57%	58.17%
BOGSX Black Oak Emerging Technology Fund	32.52%	19.06%	9.25%	17.79%	-27.30%	26.89%	44.65%

Correlation

The correlation between ETIEX and BOGSX is 0.89, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.89
Correlation (3Y) Balances recent behavior with more history.	0.87
Correlation (5Y) Shows whether the relationship held over a longer period.	0.87
Correlation (All Time) Calculated using the full available price history since Jun 30, 2020	0.85

The correlation between ETIEX and BOGSX has been stable across timeframes, ranging from 0.85 to 0.89 - a consistent structural relationship.

Return for Risk

ETIEX vs. BOGSX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

ETIEX

ETIEX Risk / Return Rank: 28
ETIEX Sharpe Ratio Rank: 27
ETIEX Sortino Ratio Rank: 26
ETIEX Omega Ratio Rank: 26
ETIEX Calmar Ratio Rank: 31
ETIEX Martin Ratio Rank: 28

BOGSX

BOGSX Risk / Return Rank: 60
BOGSX Sharpe Ratio Rank: 62
BOGSX Sortino Ratio Rank: 52
BOGSX Omega Ratio Rank: 50
BOGSX Calmar Ratio Rank: 66
BOGSX Martin Ratio Rank: 70

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

ETIEX vs. BOGSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eventide Exponential Technologies Fund (ETIEX) and Black Oak Emerging Technology Fund (BOGSX). 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.

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.

	ETIEX	BOGSX	Difference
Sharpe ratio: Return per unit of total volatility	1.04	1.69	-0.64
Sortino ratio: Return per unit of downside risk	1.51	2.22	-0.71
Omega ratio: Gain probability vs. loss probability	1.19	1.28	-0.09
Calmar ratio: Return relative to maximum drawdown	1.51	2.41	-0.90
Martin ratio: Return relative to average drawdown	4.40	9.62	-5.21

ETIEX vs. BOGSX - Sharpe Ratio Comparison

The current ETIEX Sharpe Ratio is 1.04, which is lower than the BOGSX Sharpe Ratio of 1.69. The chart below compares the historical Sharpe Ratios of ETIEX and BOGSX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

ETIEX vs. BOGSX - Drawdown Comparison

The maximum ETIEX drawdown since its inception was -53.83%, smaller than the maximum BOGSX drawdown of -92.80%. Use the drawdown chart below to compare losses from any high point for ETIEX and BOGSX.

Drawdown Indicators

	ETIEX	BOGSX	Difference
Max Drawdown Largest peak-to-trough decline	-53.83%	-92.80%	+38.97%
Max Drawdown (1Y) Largest decline over 1 year	-19.88%	-18.66%	-1.22%
Max Drawdown (3Y) Largest decline over 3 years	-30.86%	-24.78%	-6.08%
Max Drawdown (5Y) Largest decline over 5 years	-53.83%	-33.93%	-19.90%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.93%	—
Current Drawdown Current decline from peak	-17.05%	-12.76%	-4.29%
Average Drawdown Average peak-to-trough decline	-29.64%	-58.61%	+28.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.79%	4.67%	+2.12%

Volatility

ETIEX vs. BOGSX - Volatility Comparison

The current volatility for Eventide Exponential Technologies Fund (ETIEX) is 10.24%, while Black Oak Emerging Technology Fund (BOGSX) has a volatility of 10.80%. This indicates that ETIEX experiences smaller price fluctuations and is considered to be less risky than BOGSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ETIEX	BOGSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.24%	10.80%	-0.56%
Volatility (6M) Calculated over the trailing 6-month period	23.81%	22.28%	+1.53%
Volatility (1Y) Calculated over the trailing 1-year period	28.74%	26.71%	+2.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.51%	26.14%	+7.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.66%	25.02%	+8.64%

ETIEX vs. BOGSX - Expense Ratio Comparison

ETIEX has a 1.43% expense ratio, which is higher than BOGSX's 1.03% expense ratio.

Dividends

ETIEX vs. BOGSX - Dividend Comparison

ETIEX has not paid dividends to shareholders, while BOGSX's dividend yield for the trailing twelve months is around 4.35%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BOGSX Black Oak Emerging Technology Fund	4.35%	5.76%	7.96%	3.79%	1.87%	11.31%	6.30%	5.47%	11.71%	7.71%	4.00%	3.09%
ETIEX Eventide Exponential Technologies Fund	0.00%	0.00%	0.00%	0.00%	0.00%	1.26%	0.11%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ETIEX and BOGSX in my portfolio?

ETIEX and BOGSX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ETIEX or BOGSX?

BOGSX has higher volatility (10.80%) compared to ETIEX (10.24%). In terms of maximum drawdown, ETIEX dropped -53.83% vs BOGSX's -92.80%.

Which has better risk-adjusted returns?

BOGSX currently has the higher Sharpe Ratio (1.69 vs 1.04), 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.