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HCKT vs SKM: Correlation

The Hackett Group, Inc. (HCKT) and SK Telecom Co., Ltd. (SKM) show a negative relationship: their 3-year correlation of weekly returns is -0.26.

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

Correlation (3Y)
-0.26
negative
Correlation (1Y)
-0.41
last 12 months
Correlation (5Y)
-0.13
long-run
Ann. covariance
-308.2
%² · weekly, annualized

How correlated are HCKT and SKM?

Over the past 3 years, HCKT and SKM moved with a correlation of -0.26, which is negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.41) runs below the 3-year figure (-0.26). Over 5 years the correlation is -0.13, and the annualized covariance of weekly returns is -308.2 %².

Among the 20 assets we track against HCKT, SKM sits near the bottom by co-movement, at rank #18. Correlation aside, the last 12 months split them widely, with SKM ahead by 124.2 points (-44.1% versus +80.1%).

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.

HCKT vs SKM: side by side

HCKT (The Hackett Group, Inc.)SKM (SK Telecom Co., Ltd.)
1-year return-44.1%+80.1%
5-year return-35.3%+83.7%
Volatility (ann.)37.5%31.3%
Beta vs S&P 5000.780.32
Max drawdown (3Y)-70.5%-35.6%
Market cap$0.3B$15.2B
P/E (trailing)17.529.0
Dividend yield4.37%4170.85%
Sector / categoryUS ListedUS Listed
Lower P/E: HCKT 17.5 vs 29.0Higher yield: SKM 4170.85% vs 4.37%Smaller drawdown: SKM -35.6% vs -70.5%Higher 5y return: SKM +83.7% vs -35.3%
-54%0%+85%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). HCKT · SKM

Year-by-year returns

YearHCKTSKM
2022+1.5%-17.8%
2023+14.1%+11.6%
2024+37.3%+2.9%
2025-34.7%+1.0%
2026-41.9%+92.3%

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

Are HCKT and SKM good diversifiers for each other?

Yes. With a correlation of -0.26, HCKT and SKM have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between HCKT and SKM?

As of 2026-08-27, the correlation of weekly returns between HCKT and SKM is -0.26 over 3 years, -0.41 over 1 year and -0.13 over 5 years.

Is SKM a good diversifier for HCKT?

Yes. With a correlation of -0.26, HCKT and SKM have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.26 mean?

On the −1 to +1 scale, -0.26 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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HCKT vs SKM: 3-year weekly correlation -0.26HCKT vs SKM-0.26

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Hubs: HCKT correlations · SKM correlations