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CPRT vs GWW: Correlation

Copart (CPRT) and W. W. Grainger (GWW) show a moderate relationship: their 3-year correlation of weekly returns is 0.42.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.18
last 12 months
Correlation (5Y)
0.47
long-run
Ann. covariance
253.7
%² · weekly, annualized

How correlated are CPRT and GWW?

Across a 3-year window, the weekly returns of CPRT and GWW correlate at 0.42, moderate. The past 12 months show a weaker link (0.18) than the 3-year average (0.42). Stretching to 5 years gives 0.47, with an annualized covariance of 253.7 %².

By 3-year correlation, GWW places #21 of the 35 assets tracked against CPRT. The last year tells two different stories: GWW led by 63.6 percentage points, -32.6% for CPRT against +31.0% for GWW. Across three years, the rolling one-year figure varied moderately, from 0.22 to 0.60.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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.

CPRT vs GWW: side by side

CPRT (Copart)GWW (W. W. Grainger)
1-year return-32.6%+31.0%
5-year return-9.3%+219.4%
Volatility (ann.)26.0%23.3%
Beta vs S&P 5000.860.74
Max drawdown (3Y)-57.4%-24.5%
Market cap$30.3B$62.2B
P/E (trailing)20.234.0
Dividend yield0.00%0.69%
Sector / categoryIndustrialsIndustrials
Lower P/E: CPRT 20.2 vs 34.0Higher yield: GWW 0.69% vs 0.00%Smaller drawdown: GWW -24.5% vs -57.4%Higher 5y return: GWW +219.4% vs -9.3%
-43%0%+41%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). CPRT · GWW

Year-by-year returns

YearCPRTGWW
2022-19.7%+8.7%
2023+60.9%+50.5%
2024+17.1%+28.2%
2025-31.8%-3.4%
2026-16.3%+31.7%

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

Are CPRT and GWW good diversifiers for each other?

Reasonably. At 0.42, CPRT and GWW keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between CPRT and GWW?

As of 2026-08-27, the correlation of weekly returns between CPRT and GWW is 0.42 over 3 years, 0.18 over 1 year and 0.47 over 5 years.

Is GWW a good diversifier for CPRT?

Reasonably. At 0.42, CPRT and GWW keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.42 mean?

A reading of 0.42 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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CPRT vs GWW: 3-year weekly correlation 0.42CPRT vs GWW0.42

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Related comparisons

Hubs: CPRT correlations · GWW correlations