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BJ vs KR: Correlation

How closely do BJ's Wholesale Club Holdings, Inc. (BJ) and Kroger (KR) trade together? Their weekly returns over three years give a correlation of 0.37, which is moderate.

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

Correlation (3Y)
0.37
moderate
Correlation (1Y)
0.47
last 12 months
Correlation (5Y)
0.29
long-run
Ann. covariance
225.7
%² · weekly, annualized

How correlated are BJ and KR?

Over the past 3 years, BJ and KR moved with a correlation of 0.37, which is moderate. Recent behaviour matches the longer record: 0.47 over 1 year against 0.37 over 3. Over 5 years the correlation is 0.29, and the annualized covariance of weekly returns is 225.7 %².

Few assets follow BJ as closely as KR, which ranks #2 of 43 tracked partners. The trailing year gives BJ the advantage: -6.9% versus -14.4%, a 7.5-point spread.

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.

BJ vs KR: side by side

BJ (BJ's Wholesale Club Holdings, Inc.)KR (Kroger)
1-year return-6.9%-14.4%
5-year return+59.5%+37.3%
Volatility (ann.)26.4%23.4%
Beta vs S&P 500-0.14-0.16
Max drawdown (3Y)-30.1%-26.2%
Market cap$11.4B
P/E (trailing)20.433.3
Dividend yield0.00%1.79%
Sector / categoryUS ListedConsumer Staples
Lower P/E: BJ 20.4 vs 33.3Higher yield: KR 1.79% vs 0.00%Smaller drawdown: KR -26.2% vs -30.1%Higher 5y return: BJ +59.5% vs +37.3%
-15%0%+13%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BJ · KR

Year-by-year returns

YearBJKR
2022-1.2%+0.4%
2023+0.8%+5.0%
2024+34.0%+36.9%
2025+0.8%+4.3%
2026+0.5%-7.3%

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

Are BJ and KR good diversifiers for each other?

A fair diversifier. At 0.37, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between BJ and KR?

The BJ/KR correlation stands at 0.37 on a 3-year window (1 year: 0.47, 5 years: 0.29), computed from weekly returns as of 2026-08-27.

Is KR a good diversifier for BJ?

A fair diversifier. At 0.37, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.37 mean?

On the −1 to +1 scale, 0.37 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

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

BJ vs KR: 3-year weekly correlation 0.37BJ vs KR0.37

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Related comparisons

Hubs: BJ correlations · KR correlations