SOXX vs. FELIX

Last updated Jun 4, 2026

SOXX (iShares Semiconductor ETF) and FELIX (Fidelity Advisor Semiconductors Fund Class I) are both funds - SOXX is a Semiconductors fund tracking the NYSE Semiconductor Index, while FELIX is a Technology Equities fund managed by Fidelity. Over the past 10 years, SOXX returned 35.79%/yr vs 37.61%/yr for FELIX. With a 0.97 correlation, they move nearly in lockstep. SOXX charges 0.34%/yr vs 0.75%/yr for FELIX.

Performance

SOXX vs. FELIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Semiconductor ETF (SOXX) and Fidelity Advisor Semiconductors Fund Class I (FELIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SOXX achieves a 104.57% return, which is significantly higher than FELIX's 84.99% return. Over the past 10 years, SOXX has underperformed FELIX with an annualized return of 35.79%, while FELIX has yielded a comparatively higher 37.61% annualized return.

SOXX

• 1D: 1.76%
• 1M: 33.25%
• YTD: 104.57%
• 6M: 99.43%
• 1Y: 190.05%
• 3Y*: 57.39%
• 5Y*: 34.50%
• 10Y*: 35.79%

FELIX

• 1D: 6.40%
• 1M: 26.21%
• YTD: 84.99%
• 6M: 82.86%
• 1Y: 170.17%
• 3Y*: 63.90%
• 5Y*: 43.93%
• 10Y*: 37.61%

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

SOXX vs. FELIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SOXX iShares Semiconductor ETF	104.57%	40.74%	12.92%	67.12%	-35.09%	44.09%	52.72%	62.42%	-6.49%	39.79%
FELIX Fidelity Advisor Semiconductors Fund Class I	84.99%	45.25%	44.10%	75.49%	-34.88%	57.89%	44.02%	64.21%	-12.52%	34.54%

Correlation

The correlation between SOXX and FELIX is 0.94, 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	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since Jul 16, 2001	0.97

The correlation between SOXX and FELIX has been stable across timeframes, ranging from 0.94 to 0.97 - a consistent structural relationship.

Return for Risk

SOXX vs. FELIX — Risk / Return Rank

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

SOXX

SOXX Risk / Return Rank: 97
SOXX Sharpe Ratio Rank: 98
SOXX Sortino Ratio Rank: 95
SOXX Omega Ratio Rank: 95
SOXX Calmar Ratio Rank: 97
SOXX Martin Ratio Rank: 97

FELIX

FELIX Risk / Return Rank: 97
FELIX Sharpe Ratio Rank: 100
FELIX Sortino Ratio Rank: 96
FELIX Omega Ratio Rank: 94
FELIX Calmar Ratio Rank: 99
FELIX Martin Ratio Rank: 99

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.

SOXX vs. FELIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Semiconductor ETF (SOXX) and Fidelity Advisor Semiconductors Fund Class I (FELIX). 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.

	SOXX	FELIX	Difference
Sharpe ratio Return per unit of total volatility	5.61	5.51	+0.09
Sortino ratio Return per unit of downside risk	5.36	5.34	+0.02
Omega ratio Gain probability vs. loss probability	1.74	1.73	+0.02
Calmar ratio Return relative to maximum drawdown	12.13	12.24	-0.10
Martin ratio Return relative to average drawdown	46.43	47.66	-1.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SOXX vs. FELIX - Sharpe Ratio Comparison

The current SOXX Sharpe Ratio is 5.61, which is comparable to the FELIX Sharpe Ratio of 5.51. The chart below compares the historical Sharpe Ratios of SOXX and FELIX, 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

	SOXX	FELIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	5.61	5.51	+0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.96	1.15	-0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.07	1.09	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	0.48	-0.03

Drawdowns

SOXX vs. FELIX - Drawdown Comparison

The maximum SOXX drawdown since its inception was -70.21%, roughly equal to the maximum FELIX drawdown of -71.17%. Use the drawdown chart below to compare losses from any high point for SOXX and FELIX.

Drawdown Indicators

	SOXX	FELIX	Difference
Max Drawdown Largest peak-to-trough decline	-70.21%	-71.17%	+0.96%
Max Drawdown (1Y) Largest decline over 1 year	-15.77%	-14.65%	-1.12%
Max Drawdown (3Y) Largest decline over 3 years	-41.36%	-36.40%	-4.96%
Max Drawdown (5Y) Largest decline over 5 years	-45.75%	-46.02%	+0.27%
Max Drawdown (10Y) Largest decline over 10 years	-45.75%	-46.02%	+0.27%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-19.97%	-21.14%	+1.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.11%	3.75%	+0.36%

Volatility

SOXX vs. FELIX - Volatility Comparison

iShares Semiconductor ETF (SOXX) has a higher volatility of 14.03% compared to Fidelity Advisor Semiconductors Fund Class I (FELIX) at 11.90%. This indicates that SOXX's price experiences larger fluctuations and is considered to be riskier than FELIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOXX	FELIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.03%	11.90%	+2.13%
Volatility (6M) Calculated over the trailing 6-month period	27.35%	25.31%	+2.04%
Volatility (1Y) Calculated over the trailing 1-year period	34.18%	32.52%	+1.66%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.11%	38.35%	-2.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.43%	34.69%	-1.26%

SOXX vs. FELIX - Expense Ratio Comparison

SOXX has a 0.34% expense ratio, which is lower than FELIX's 0.75% expense ratio.

Dividends

SOXX vs. FELIX - Dividend Comparison

SOXX's dividend yield for the trailing twelve months is around 0.27%, less than FELIX's 3.52% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FELIX Fidelity Advisor Semiconductors Fund Class I	3.52%	6.51%	6.44%	3.15%	3.09%	4.14%	4.43%	1.04%	19.34%	9.50%	0.55%	10.37%
SOXX iShares Semiconductor ETF	0.27%	0.57%	0.67%	0.78%	1.26%	0.64%	0.81%	1.23%	1.37%	0.90%	1.08%	1.29%

Frequently Asked Questions

Can I hold both SOXX and FELIX in my portfolio?

With a correlation of 0.94, SOXX and FELIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, SOXX or FELIX?

SOXX has higher volatility (14.03%) compared to FELIX (11.90%). In terms of maximum drawdown, SOXX dropped -70.21% vs FELIX's -71.17%.

Which has better risk-adjusted returns?

SOXX currently has the higher Sharpe Ratio (5.61 vs 5.51), 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.