JAMFX vs. FIKGX

Last updated Aug 1, 2026

JAMFX (Jacob Internet Fund) and FIKGX (Fidelity Advisor Semiconductors Fund Class Z) are both Technology Equities funds. Over the past 5 years, JAMFX returned -11.21%/yr vs 34.11%/yr for FIKGX. Their 0.65 correlation means they have sometimes moved together and sometimes differently. JAMFX charges 2.02%/yr vs 0.62%/yr for FIKGX.

Performance

JAMFX vs. FIKGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Jacob Internet Fund (JAMFX) and Fidelity Advisor Semiconductors Fund Class Z (FIKGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JAMFX achieves a -18.22% return, which is significantly lower than FIKGX's 48.27% return.

JAMFX

• 1D: 1.14%
• 1M: -6.48%
• 6M: -8.72%
• YTD: -18.22%
• 1Y: -16.50%
• 3Y*: 4.38%
• 5Y*: -11.21%
• 10Y*: 8.15%
• ALL TIME*: 0.79%

FIKGX

• 1D: 7.40%
• 1M: -8.92%
• 6M: 32.71%
• YTD: 48.27%
• 1Y: 85.72%
• 3Y*: 43.91%
• 5Y*: 34.11%
• 10Y*: —
• ALL TIME*: 36.37%

*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)
FIKGX Fidelity Advisor Semiconductors Fund Class Z	$0.00	$0.00	$0.00
JAMFX Jacob Internet Fund	$0.00	$0.00	$0.00

JAMFX vs. FIKGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
JAMFX Jacob Internet Fund	-18.22%	13.17%	14.31%	34.64%	-59.54%	12.88%	122.48%	21.70%	-6.66%
FIKGX Fidelity Advisor Semiconductors Fund Class Z	48.27%	45.43%	35.88%	75.75%	-34.81%	58.07%	44.21%	64.45%	-11.11%

Correlation

The correlation between JAMFX and FIKGX is 0.42, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.42
Correlation (3Y) Balances recent behavior with more history.	0.53
Correlation (5Y) Shows whether the relationship held over a longer period.	0.63
Correlation (All Time) Calculated using the full available price history since Oct 17, 2018	0.65

Over the past year, the correlation between JAMFX and FIKGX has dropped to 0.42 - well below their long-term average of 0.65, suggesting their price drivers have been diverging.

Return for Risk

JAMFX vs. FIKGX — Risk / Return Rank

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

JAMFX

JAMFX Risk / Return Rank: 1
JAMFX Sharpe Ratio Rank: 1
JAMFX Sortino Ratio Rank: 1
JAMFX Omega Ratio Rank: 1
JAMFX Calmar Ratio Rank: 1
JAMFX Martin Ratio Rank: 1

FIKGX

FIKGX Risk / Return Rank: 82
FIKGX Sharpe Ratio Rank: 83
FIKGX Sortino Ratio Rank: 73
FIKGX Omega Ratio Rank: 74
FIKGX Calmar Ratio Rank: 87
FIKGX Martin Ratio Rank: 91

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.

JAMFX vs. FIKGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Jacob Internet Fund (JAMFX) and Fidelity Advisor Semiconductors Fund Class Z (FIKGX). 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.

	JAMFX	FIKGX	Difference
Sharpe ratio: Return per unit of total volatility	-0.65	1.99	-2.64
Sortino ratio: Return per unit of downside risk	-0.77	2.42	-3.18
Omega ratio: Gain probability vs. loss probability	0.91	1.32	-0.40
Calmar ratio: Return relative to maximum drawdown	-0.51	3.01	-3.52
Martin ratio: Return relative to average drawdown	-0.86	12.73	-13.59

JAMFX vs. FIKGX - Sharpe Ratio Comparison

The current JAMFX Sharpe Ratio is -0.65, which is lower than the FIKGX Sharpe Ratio of 1.99. The chart below compares the historical Sharpe Ratios of JAMFX and FIKGX, 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

JAMFX vs. FIKGX - Drawdown Comparison

The maximum JAMFX drawdown since its inception was -96.46%, which is greater than FIKGX's maximum drawdown of -45.98%. Use the drawdown chart below to compare losses from any high point for JAMFX and FIKGX.

Drawdown Indicators

	JAMFX	FIKGX	Difference
Max Drawdown Largest peak-to-trough decline	-96.46%	-45.98%	-50.48%
Max Drawdown (1Y) Largest decline over 1 year	-40.83%	-26.88%	-13.95%
Max Drawdown (3Y) Largest decline over 3 years	-40.83%	-39.67%	-1.16%
Max Drawdown (5Y) Largest decline over 5 years	-70.01%	-45.98%	-24.03%
Max Drawdown (10Y) Largest decline over 10 years	-70.50%	—	—
Current Drawdown Current decline from peak	-54.42%	-21.46%	-32.96%
Average Drawdown Average peak-to-trough decline	-63.93%	-9.83%	-54.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	24.10%	6.35%	+17.75%

Volatility

JAMFX vs. FIKGX - Volatility Comparison

The current volatility for Jacob Internet Fund (JAMFX) is 7.75%, while Fidelity Advisor Semiconductors Fund Class Z (FIKGX) has a volatility of 16.84%. This indicates that JAMFX experiences smaller price fluctuations and is considered to be less risky than FIKGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JAMFX	FIKGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.75%	16.84%	-9.09%
Volatility (6M) Calculated over the trailing 6-month period	25.60%	34.46%	-8.86%
Volatility (1Y) Calculated over the trailing 1-year period	32.11%	40.70%	-8.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	37.98%	39.93%	-1.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.44%	39.08%	-5.64%

JAMFX vs. FIKGX - Expense Ratio Comparison

JAMFX has a 2.02% expense ratio, which is higher than FIKGX's 0.62% expense ratio.

Dividends

JAMFX vs. FIKGX - Dividend Comparison

JAMFX's dividend yield for the trailing twelve months is around 3.01%, less than FIKGX's 4.50% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIKGX Fidelity Advisor Semiconductors Fund Class Z	4.50%	6.67%	0.00%	3.14%	3.08%	4.19%	4.54%	1.08%	19.72%	0.00%	0.00%	0.00%
JAMFX Jacob Internet Fund	3.01%	2.46%	0.00%	0.00%	0.00%	3.07%	13.77%	12.76%	8.77%	12.56%	4.94%	12.97%

Frequently Asked Questions

Can I hold both JAMFX and FIKGX in my portfolio?

JAMFX and FIKGX have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JAMFX or FIKGX?

FIKGX has higher volatility (16.84%) compared to JAMFX (7.75%). In terms of maximum drawdown, JAMFX dropped -96.46% vs FIKGX's -45.98%.

Which has better risk-adjusted returns?

FIKGX currently has the higher Sharpe Ratio (1.99 vs -0.65), 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.