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DELL vs MU: Correlation

Measured on weekly returns over the past three years, Dell Technologies (DELL) and Micron Technology (MU) carry a correlation of 0.55, a moderate link.

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

Correlation (3Y)
0.55
moderate
Correlation (1Y)
0.46
last 12 months
Correlation (5Y)
0.52
long-run
Ann. covariance
2122.6
%² · weekly, annualized

How correlated are DELL and MU?

On 3 years of weekly data the DELL/MU correlation comes out at 0.55, moderate. The relationship has been stable: the 1-year correlation (0.46) sits close to the 3-year figure. The 5-year figure is 0.52, and annualized covariance runs at 2122.6 %².

Among the 29 assets we track against DELL, MU ranks #7 by 3-year correlation. Correlation aside, the last 12 months split them widely, with MU ahead by 434.7 points (+261.0% versus +695.7%). On a rolling one-year basis the correlation drifted between 0.19 and 0.68, a moderate band.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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.

DELL vs MU: side by side

DELL (Dell Technologies)MU (Micron Technology)
1-year return+261.0%+695.7%
5-year return+945.0%+1211.2%
Volatility (ann.)61.3%63.3%
Beta vs S&P 5002.022.47
Max drawdown (3Y)-59.6%-57.6%
Market cap$305.1B
P/E (trailing)36.921.2
Dividend yield0.48%0.06%
Sector / categoryInformation TechnologyInformation Technology
Lower P/E: MU 21.2 vs 36.9Higher yield: DELL 0.48% vs 0.06%Smaller drawdown: MU -57.6% vs -59.6%Higher 5y return: MU +1211.2% vs +945.0%
-8%0%+764%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. DELL · MU

Year-by-year returns

YearDELLMU
2022-26.6%-45.9%
2023+95.9%+71.9%
2024+53.0%-1.0%
2025+11.2%+240.2%
2026+278.6%+227.9%

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

Are DELL and MU good diversifiers for each other?

Somewhat, no more. With 0.55 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between DELL and MU?

As of 2026-08-27, the correlation of weekly returns between DELL and MU is 0.55 over 3 years, 0.46 over 1 year and 0.52 over 5 years.

Is MU a good diversifier for DELL?

Somewhat, no more. With 0.55 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.55 mean?

On the −1 to +1 scale, 0.55 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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$ curl https://www.pairbook.io/api/v1/pairs/dell-vs-mu.json

DELL vs MU: 3-year weekly correlation 0.55DELL vs MU0.55

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Related comparisons

Hubs: DELL correlations · MU correlations