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ACN vs XLK: Correlation

How closely do Accenture (ACN) and Technology Select Sector SPDR Fund (XLK) trade together? Their weekly returns over three years give a correlation of 0.20, which is weak.

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

Correlation (3Y)
0.20
weak
Correlation (1Y)
0.05
last 12 months
Correlation (5Y)
0.44
long-run
Ann. covariance
159.6
%² · weekly, annualized

How correlated are ACN and XLK?

Over the past 3 years, ACN and XLK moved with a correlation of 0.20, which is weak. The link has loosened recently: the 1-year correlation (0.05) runs below the 3-year figure (0.20). Over 5 years the correlation is 0.44, and the annualized covariance of weekly returns is 159.6 %².

Within ACN's tracked universe of 37 assets, XLK comes in at #27 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months XLK outperformed by 69.0 percentage points (-25.6% for ACN against +43.4% for XLK). Do not treat this figure as fixed: across three years the rolling one-year correlation ranged all the way from 0.05 to 0.81.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved 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.

ACN vs XLK: side by side

ACN (Accenture)XLK (Technology Select Sector SPDR Fund)
1-year return-25.6%+43.4%
5-year return-39.6%+145.2%
Volatility (ann.)32.6%24.0%
Beta vs S&P 5000.691.50
Max drawdown (3Y)-68.2%-25.7%
Market cap$114.7B
P/E (trailing)14.5
Dividend yield3.59%0.45%
Expense ratio0.08%
Assets under management$115.4B
Sector / categoryInformation TechnologySector ETF
Higher yield: ACN 3.59% vs 0.45%Smaller drawdown: XLK -25.7% vs -68.2%Higher 5y return: XLK +145.2% vs -39.6%

On the fund side, XLK sits in the Technology category at State Street Investment Management, with $115.4B under management, 73 holdings, a 0.08% expense ratio, a 0.45% trailing dividend yield.

-49%0%+46%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). ACN · XLK

Year-by-year returns

YearACNXLK
2022-34.8%-27.7%
2023+33.6%+56.0%
2024+1.9%+21.6%
2025-22.6%+24.6%
2026-28.7%+31.3%

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

Fund exposure

A structural note: 0.75% of XLK is ACN itself, so the fund partly moves with the stock by construction.

Are ACN and XLK good diversifiers for each other?

A fair diversifier. At 0.20, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between ACN and XLK?

As of 2026-08-27, the correlation of weekly returns between ACN and XLK is 0.20 over 3 years, 0.05 over 1 year and 0.44 over 5 years.

Is XLK a good diversifier for ACN?

A fair diversifier. At 0.20, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.20 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.

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ACN vs XLK: 3-year weekly correlation 0.20ACN vs XLK0.20

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Hubs: ACN correlations · XLK correlations