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AMAT vs DUK: Correlation

Applied Materials (AMAT) and Duke Energy (DUK) show a negative relationship: their 3-year correlation of weekly returns is -0.18.

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

Correlation (3Y)
-0.18
negative
Correlation (1Y)
-0.03
last 12 months
Correlation (5Y)
-0.02
long-run
Ann. covariance
-121.5
%² · weekly, annualized

How correlated are AMAT and DUK?

Over the past 3 years, AMAT and DUK moved with a correlation of -0.18, which is negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (-0.03) than the 3-year average (-0.18). Over 5 years the correlation is -0.02, and the annualized covariance of weekly returns is -121.5 %².

Within AMAT's tracked universe of 34 assets, DUK comes in at #26 by 3-year correlation. The last year tells two different stories: AMAT led by 193.9 percentage points, +195.0% for AMAT against +1.1% for DUK. The relationship is regime-dependent: the rolling one-year correlation swung between -0.52 and 0.11 over the past three years, so this pair behaves very differently depending on the market environment. Note the risk asymmetry: AMAT runs 2.7 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

+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.

AMAT vs DUK: side by side

AMAT (Applied Materials)DUK (Duke Energy)
1-year return+195.0%+1.1%
5-year return+269.5%+39.8%
Volatility (ann.)43.5%15.9%
Beta vs S&P 5001.69-0.09
Max drawdown (3Y)-49.9%-11.6%
Market cap$382.8B$94.2B
P/E (trailing)41.318.3
Dividend yield0.41%3.49%
Sector / categoryInformation TechnologyUtilities
Lower P/E: DUK 18.3 vs 41.3Higher yield: DUK 3.49% vs 0.41%Smaller drawdown: DUK -11.6% vs -49.9%Higher 5y return: AMAT +269.5% vs +39.8%
-4%0%+287%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AMAT · DUK

Year-by-year returns

YearAMATDUK
2022-37.5%+2.0%
2023+68.0%-1.6%
2024+1.1%+15.6%
2025+59.6%+12.7%
2026+88.4%+5.8%

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

Are AMAT and DUK good diversifiers for each other?

By historical standards, yes. A correlation of -0.18 means the two rarely move for the same reasons.

FAQ

What is the correlation between AMAT and DUK?

Using weekly returns as of 2026-08-27: -0.18 over 3 years, with -0.03 over the last year and -0.02 over 5 years.

Is DUK a good diversifier for AMAT?

By historical standards, yes. A correlation of -0.18 means the two rarely move for the same reasons.

What does a correlation of -0.18 mean?

A reading of -0.18 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

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

AMAT vs DUK: 3-year weekly correlation -0.18AMAT vs DUK-0.18

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Related comparisons

Hubs: AMAT correlations · DUK correlations