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QCOM vs SOXX: Correlation

Qualcomm (QCOM) and iShares Semiconductor ETF (SOXX) show a strong relationship: their 3-year correlation of weekly returns is 0.71.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.71
strong
Correlation (1Y)
0.64
last 12 months
Correlation (5Y)
0.73
long-run
Ann. covariance
1054.5
%² · weekly, annualized

How correlated are QCOM and SOXX?

Over the past 3 years, QCOM and SOXX moved with a correlation of 0.71, which is strong. Little has changed lately, as the 1-year reading of 0.64 lands near the 3-year figure. Over 5 years the correlation is 0.73, and the annualized covariance of weekly returns is 1054.5 %².

In QCOM's tracked universe of 41 assets, SOXX sits right near the top at #2. The last year tells two different stories: SOXX led by 104.7 percentage points, +5.3% for QCOM against +110.0% for SOXX. The rolling one-year correlation moved between 0.53 and 0.87 over the past three years, a moderate range.

+1.0+0.50-0.5-1.020232026-08-27
Rolling one-year correlation of weekly returns over the past three years.
How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

QCOM vs SOXX: side by side

QCOM (Qualcomm)SOXX (iShares Semiconductor ETF)
1-year return+5.3%+110.0%
5-year return+25.8%+247.5%
Volatility (ann.)42.4%35.2%
Beta vs S&P 5001.771.93
Max drawdown (3Y)-44.2%-41.4%
Market cap$176.0B
P/E (trailing)18.9
Dividend yield2.19%0.29%
Expense ratio0.33%
Assets under management$44.7B
Sector / categoryInformation TechnologyETF · Thematic
Higher yield: QCOM 2.19% vs 0.29%Smaller drawdown: SOXX -41.4% vs -44.2%Higher 5y return: SOXX +247.5% vs +25.8%

On the fund side, SOXX sits in the Technology category at iShares, with $44.7B under management, 30 holdings, a 0.33% expense ratio, a 0.29% trailing dividend yield.

-20%0%+160%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. QCOM · SOXX

Year-by-year returns

YearQCOMSOXX
2022-38.6%-35.1%
2023+35.1%+67.1%
2024+8.3%+12.9%
2025+13.8%+40.7%
2026-2.7%+74.7%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Fund exposure

A structural note: 2.91% of SOXX is QCOM itself, so the fund partly moves with the stock by construction.

Are QCOM and SOXX good diversifiers for each other?

Somewhat, no more. With 0.71 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between QCOM and SOXX?

Using weekly returns as of 2026-08-27: 0.71 over 3 years, with 0.64 over the last year and 0.73 over 5 years.

Is SOXX a good diversifier for QCOM?

Somewhat, no more. With 0.71 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.71 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/qcom-vs-soxx.json

QCOM vs SOXX: 3-year weekly correlation 0.71QCOM vs SOXX0.71

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The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: QCOM correlations · SOXX correlations