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FOX vs XLC: Correlation

How closely do Fox Corporation (Class B) (FOX) and Communication Services Select Sector SPDR Fund (XLC) trade together? Their weekly returns over three years give a correlation of 0.45, which is moderate.

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

Correlation (3Y)
0.45
moderate
Correlation (1Y)
0.40
last 12 months
Correlation (5Y)
0.42
long-run
Ann. covariance
204.6
%² · weekly, annualized

How correlated are FOX and XLC?

Over the past 3 years, FOX and XLC moved with a correlation of 0.45, which is moderate. The relationship has been stable: the 1-year correlation (0.40) sits close to the 3-year figure. Over 5 years the correlation is 0.42, and the annualized covariance of weekly returns is 204.6 %².

Among the 32 assets we track against FOX, XLC ranks #15 by 3-year correlation. Over the last 12 months FOX came out ahead by 10.7 percentage points (+12.2% against +1.5%). The relationship is regime-dependent: the rolling one-year correlation swung between 0.11 and 0.63 over the past three years, so this pair behaves very differently depending on the market environment. Note the risk asymmetry: FOX runs 1.8 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.

FOX vs XLC: side by side

FOX (Fox Corporation (Class B))XLC (Communication Services Select Sector SPDR Fund)
1-year return+12.2%+1.5%
5-year return+88.7%+37.5%
Volatility (ann.)28.5%16.0%
Beta vs S&P 5000.580.90
Max drawdown (3Y)-34.1%-18.0%
Market cap$25.4B
P/E (trailing)16.2
Dividend yield0.90%1.32%
Expense ratio0.08%
Assets under management$21.7B
Sector / categoryCommunication ServicesSector ETF
Higher yield: XLC 1.32% vs 0.90%Smaller drawdown: XLC -18.0% vs -34.1%Higher 5y return: FOX +88.7% vs +37.5%

On the fund side, XLC sits in the Communications category at State Street Investment Management, with $21.7B under management, 24 holdings, a 0.08% expense ratio, a 1.32% trailing dividend yield.

-18%0%+19%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. FOX · XLC

Year-by-year returns

YearFOXXLC
2022-15.8%-37.6%
2023-1.2%+52.8%
2024+68.3%+34.7%
2025+43.4%+23.1%
2026-6.5%-4.8%

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

Fund exposure

Keep in mind that XLC holds FOX at a 1.56% weight, which makes a slice of this correlation mechanical rather than coincidental.

Are FOX and XLC good diversifiers for each other?

Reasonably. At 0.45, FOX and XLC keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between FOX and XLC?

As of 2026-08-27, the correlation of weekly returns between FOX and XLC is 0.45 over 3 years, 0.40 over 1 year and 0.42 over 5 years.

Is XLC a good diversifier for FOX?

Reasonably. At 0.45, FOX and XLC keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.45 mean?

On the −1 to +1 scale, 0.45 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.

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FOX vs XLC: 3-year weekly correlation 0.45FOX vs XLC0.45

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Hubs: FOX correlations · XLC correlations