SOXX vs. ARKK

Last updated Jun 13, 2026

SOXX (iShares Semiconductor ETF) and ARKK (ARK Innovation ETF) are both exchange-traded funds - SOXX is a Semiconductors fund tracking the NYSE Semiconductor Index, while ARKK is a Technology Equities fund actively managed by ARK. SOXX is passively managed, while ARKK is actively managed. Over the past 10 years, SOXX returned 35.55%/yr vs 15.57%/yr for ARKK. A 0.65 correlation means they provide meaningful diversification when combined. SOXX charges 0.34%/yr vs 0.75%/yr for ARKK.

Performance

SOXX vs. ARKK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Semiconductor ETF (SOXX) and ARK Innovation ETF (ARKK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SOXX achieves a 98.11% return, which is significantly higher than ARKK's -1.65% return. Over the past 10 years, SOXX has outperformed ARKK with an annualized return of 35.55%, while ARKK has yielded a comparatively lower 15.57% annualized return.

SOXX

• 1D: 1.59%
• 1M: 12.49%
• YTD: 98.11%
• 6M: 99.51%
• 1Y: 171.57%
• 3Y*: 53.00%
• 5Y*: 33.69%
• 10Y*: 35.55%

ARKK

• 1D: 0.25%
• 1M: -3.01%
• YTD: -1.65%
• 6M: -5.90%
• 1Y: 21.64%
• 3Y*: 19.87%
• 5Y*: -7.96%
• 10Y*: 15.57%

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

SOXX vs. ARKK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SOXX iShares Semiconductor ETF	98.11%	40.74%	12.92%	67.12%	-35.09%	44.09%	52.72%	62.42%	-6.49%	39.79%
ARKK ARK Innovation ETF	-1.65%	35.49%	8.40%	69.04%	-66.97%	-23.60%	152.71%	35.08%	3.52%	87.33%

Correlation

The correlation between SOXX and ARKK is 0.57, 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	0.57
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.65
Correlation (10Y) Calculated over the trailing 10-year period	0.66
Correlation (All Time) Calculated using the full available price history since Oct 31, 2014	0.65

The correlation between SOXX and ARKK has been stable across timeframes, ranging from 0.57 to 0.66 - a consistent structural relationship.

SOXX vs. ARKK - Sectors Allocation Comparison

Sectors	SOXX	ARKK
Technology	100.0%	26.4%
Basic Materials	-	-
Communication Services	-	10.9%
Consumer Cyclical	-	13.7%
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	15.4%
Healthcare	-	27.4%
Industrials	-	6.3%
Real Estate	-	-
Utilities	-	-

Return for Risk

SOXX vs. ARKK — Risk / Return Rank

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

SOXX

SOXX Risk / Return Rank: 96
SOXX Sharpe Ratio Rank: 97
SOXX Sortino Ratio Rank: 94
SOXX Omega Ratio Rank: 94
SOXX Calmar Ratio Rank: 97
SOXX Martin Ratio Rank: 97

ARKK

ARKK Risk / Return Rank: 20
ARKK Sharpe Ratio Rank: 21
ARKK Sortino Ratio Rank: 22
ARKK Omega Ratio Rank: 20
ARKK Calmar Ratio Rank: 19
ARKK Martin Ratio Rank: 17

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. ARKK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Semiconductor ETF (SOXX) and ARK Innovation ETF (ARKK). 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.

	SOXX	ARKK	Difference
Sharpe ratio: Return per unit of total volatility	4.43	0.61	+3.82
Sortino ratio: Return per unit of downside risk	4.37	1.06	+3.32
Omega ratio: Gain probability vs. loss probability	1.62	1.12	+0.50
Calmar ratio: Return relative to maximum drawdown	10.50	0.70	+9.79
Martin ratio: Return relative to average drawdown	38.20	1.53	+36.67

SOXX vs. ARKK - Sharpe Ratio Comparison

The current SOXX Sharpe Ratio is 4.43, which is higher than the ARKK Sharpe Ratio of 0.61. The chart below compares the historical Sharpe Ratios of SOXX and ARKK, 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

SOXX vs. ARKK - Drawdown Comparison

The maximum SOXX drawdown since its inception was -70.21%, smaller than the maximum ARKK drawdown of -80.97%. Use the drawdown chart below to compare losses from any high point for SOXX and ARKK.

Drawdown Indicators

	SOXX	ARKK	Difference
Max Drawdown Largest peak-to-trough decline	-70.21%	-80.97%	+10.76%
Max Drawdown (1Y) Largest decline over 1 year	-15.77%	-31.35%	+15.58%
Max Drawdown (3Y) Largest decline over 3 years	-41.36%	-39.56%	-1.80%
Max Drawdown (5Y) Largest decline over 5 years	-45.75%	-77.23%	+31.48%
Max Drawdown (10Y) Largest decline over 10 years	-45.75%	-80.97%	+35.22%
Current Drawdown Current decline from peak	-3.16%	-51.01%	+47.85%
Average Drawdown Average peak-to-trough decline	-19.95%	-30.16%	+10.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.33%	14.39%	-10.06%

Volatility

SOXX vs. ARKK - Volatility Comparison

iShares Semiconductor ETF (SOXX) has a higher volatility of 19.42% compared to ARK Innovation ETF (ARKK) at 11.81%. This indicates that SOXX's price experiences larger fluctuations and is considered to be riskier than ARKK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SOXX	ARKK	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.42%	11.81%	+7.61%
Volatility (6M) Calculated over the trailing 6-month period	31.46%	26.30%	+5.16%
Volatility (1Y) Calculated over the trailing 1-year period	37.35%	36.28%	+1.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.73%	46.40%	-9.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.77%	40.34%	-6.57%

SOXX vs. ARKK - Expense Ratio Comparison

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

Dividends

SOXX vs. ARKK - Dividend Comparison

SOXX's dividend yield for the trailing twelve months is around 0.28%, while ARKK has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ARKK ARK Innovation ETF	0.00%	0.00%	0.00%	0.70%	0.00%	0.55%	1.64%	0.38%	3.14%	1.32%	0.00%	2.27%
SOXX iShares Semiconductor ETF	0.28%	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 ARKK in my portfolio?

SOXX and ARKK have a correlation of 0.57, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SOXX or ARKK?

SOXX has higher volatility (19.42%) compared to ARKK (11.81%). In terms of maximum drawdown, SOXX dropped -70.21% vs ARKK's -80.97%.

Which ETF is better, SOXX or ARKK?

On 10-year performance, SOXX leads with 35.55% vs 15.57% for ARKK. On fees, SOXX is cheaper at 0.34% per year. On volatility, ARKK has been the lower-risk option at 11.81%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SOXX or ARKK?

Over the 10-year period, SOXX has performed better with a 35.55% return vs 15.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SOXX or ARKK?

SOXX is cheaper with a 0.34% expense ratio, compared with 0.75% for ARKK.

Which ETF pays a higher dividend yield, SOXX or ARKK?

SOXX has the higher dividend yield at 0.28%, compared with 0.00% for ARKK.

What is the main difference between SOXX and ARKK?

SOXX is categorized as Semiconductors, while ARKK is Technology Equities. They also come from different issuers: iShares and ARK. Their fees differ too: 0.34% for SOXX and 0.75% for ARKK.

Which has better risk-adjusted returns?

SOXX currently has the higher Sharpe Ratio (4.43 vs 0.61), 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.