CRUS vs SOXX: Correlation
Measured on weekly returns over the past three years, Cirrus Logic, Inc. (CRUS) and iShares Semiconductor ETF (SOXX) carry a correlation of 0.62, a strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CRUS and SOXX?
On 3 years of weekly data the CRUS/SOXX correlation comes out at 0.62, strong. The relationship has been stable: the 1-year correlation (0.63) sits close to the 3-year figure. The 5-year figure is 0.63, and annualized covariance runs at 824.4 %².
Few assets follow CRUS as closely as SOXX, which ranks #2 of 14 tracked partners. The last year tells two different stories: SOXX led by 115.4 percentage points, -5.4% for CRUS against +110.0% for SOXX.
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.
CRUS vs SOXX: side by side
| CRUS (Cirrus Logic, Inc.) | SOXX (iShares Semiconductor ETF) | |
|---|---|---|
| 1-year return | -5.4% | +110.0% |
| 5-year return | +29.6% | +247.5% |
| Volatility (ann.) | 37.5% | 35.2% |
| Beta vs S&P 500 | 1.34 | 1.93 |
| Max drawdown (3Y) | -46.9% | -41.4% |
| Market cap | $5.6B | – |
| P/E (trailing) | 13.5 | – |
| Dividend yield | 0.00% | 0.29% |
| Expense ratio | – | 0.33% |
| Assets under management | – | $44.7B |
| Sector / category | US Listed | ETF · Thematic |
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.
Year-by-year returns
| Year | CRUS | SOXX |
|---|---|---|
| 2022 | -19.1% | -35.1% |
| 2023 | +11.7% | +67.1% |
| 2024 | +19.7% | +12.9% |
| 2025 | +19.0% | +40.7% |
| 2026 | -6.4% | +74.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CRUS and SOXX good diversifiers for each other?
Somewhat, no more. With 0.62 correlation, most large moves hit both names, and the diversification benefit stays modest.
FAQ
What is the correlation between CRUS and SOXX?
Using weekly returns as of 2026-08-27: 0.62 over 3 years, with 0.63 over the last year and 0.63 over 5 years.
Is SOXX a good diversifier for CRUS?
Somewhat, no more. With 0.62 correlation, most large moves hit both names, and the diversification benefit stays modest.
What does a correlation of 0.62 mean?
A reading of 0.62 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/crus-vs-soxx.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/crus-vs-soxx/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: CRUS correlations · SOXX correlations
