BOGSX vs. FIKHX

Last updated Apr 2, 2026

Compare and contrast key facts about Black Oak Emerging Technology Fund (BOGSX) and Fidelity Advisor Technology Fund Class Z (FIKHX).

BOGSX is managed by Oak Associates. It was launched on Dec 28, 2000. FIKHX is managed by Fidelity. It was launched on Oct 2, 2018.

Performance

BOGSX vs. FIKHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Black Oak Emerging Technology Fund (BOGSX) and Fidelity Advisor Technology Fund Class Z (FIKHX). The values are adjusted to include any dividend payments, if applicable.

BOGSX vs. FIKHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
BOGSX Black Oak Emerging Technology Fund	2.33%	19.06%	9.25%	17.79%	-27.30%	26.89%	45.16%	38.20%	-13.97%
FIKHX Fidelity Advisor Technology Fund Class Z	0.00%	24.77%	35.52%	59.89%	-35.93%	27.74%	64.56%	51.18%	-17.39%

Returns By Period

BOGSX

• 1D: 4.12%
• 1M: -3.58%
• YTD: 2.33%
• 6M: 2.90%
• 1Y: 29.34%
• 3Y*: 11.83%
• 5Y*: 5.58%
• 10Y*: 14.32%

FIKHX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BOGSX vs. FIKHX - Expense Ratio Comparison

BOGSX has a 1.03% expense ratio, which is higher than FIKHX's 0.59% expense ratio.

BOGSX

Black Oak Emerging Technology Fund

FIKHX

Fidelity Advisor Technology Fund Class Z

Return for Risk

BOGSX vs. FIKHX — Risk / Return Rank

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

BOGSX

BOGSX Risk / Return Rank: 69
BOGSX Sharpe Ratio Rank: 60
BOGSX Sortino Ratio Rank: 64
BOGSX Omega Ratio Rank: 56
BOGSX Calmar Ratio Rank: 86
BOGSX Martin Ratio Rank: 78

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.

BOGSX vs. FIKHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Black Oak Emerging Technology Fund (BOGSX) and Fidelity Advisor Technology Fund Class Z (FIKHX). 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.

	BOGSX	FIKHX	Difference
Sharpe ratio Return per unit of total volatility	1.15	—	—
Sortino ratio Return per unit of downside risk	1.74	—	—
Omega ratio Gain probability vs. loss probability	1.24	—	—
Calmar ratio Return relative to maximum drawdown	2.31	—	—
Martin ratio Return relative to average drawdown	8.16	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	BOGSX	FIKHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.15	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.22	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	—	—

Correlation

The correlation between BOGSX and FIKHX is 0.86, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

BOGSX vs. FIKHX - Dividend Comparison

BOGSX's dividend yield for the trailing twelve months is around 5.63%, less than FIKHX's 9.85% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BOGSX Black Oak Emerging Technology Fund	5.63%	5.76%	7.96%	3.79%	1.87%	11.31%	6.30%	5.47%	11.71%	7.71%	4.00%	3.09%
FIKHX Fidelity Advisor Technology Fund Class Z	9.85%	9.85%	7.33%	3.86%	3.32%	11.52%	7.42%	2.64%	22.38%	0.00%	0.00%	0.00%

Drawdowns

Drawdown Indicators

	BOGSX	FIKHX	Difference
Max Drawdown Largest peak-to-trough decline	-92.80%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-12.77%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-33.93%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.93%	—	—
Current Drawdown Current decline from peak	-6.50%	—	—
Average Drawdown Average peak-to-trough decline	-59.36%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	3.62%	—	—

Volatility

Volatility by Period

	BOGSX	FIKHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.28%	—	—
Volatility (6M) Calculated over the trailing 6-month period	17.11%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	26.21%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.19%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.47%	—	—