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CRH vs ECL: Correlation

How closely do CRH plc (CRH) and Ecolab (ECL) trade together? Their weekly returns over three years give a correlation of 0.54, which is moderate.

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

Correlation (3Y)
0.54
moderate
Correlation (1Y)
0.47
last 12 months
Correlation (5Y)
0.53
long-run
Ann. covariance
311.3
%² · weekly, annualized

How correlated are CRH and ECL?

Across a 3-year window, the weekly returns of CRH and ECL correlate at 0.54, moderate. Little has changed lately, as the 1-year reading of 0.47 lands near the 3-year figure. Stretching to 5 years gives 0.53, with an annualized covariance of 311.3 %².

By 3-year correlation, ECL places #22 of the 40 assets tracked against CRH. Their recent paths diverged sharply: over the last 12 months ECL outperformed by 17.7 percentage points (-14.6% for CRH against +3.1% for ECL). Stability stands out here, with the rolling one-year correlation confined to 0.45 through 0.68. Risk is not evenly split, since CRH carries 1.5 times the volatility of the other side.

+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.

CRH vs ECL: side by side

CRH (CRH plc)ECL (Ecolab)
1-year return-14.6%+3.1%
5-year return+104.1%+34.0%
Volatility (ann.)29.7%19.5%
Beta vs S&P 5001.260.64
Max drawdown (3Y)-28.4%-20.1%
Market cap$63.6B$80.1B
P/E (trailing)17.239.1
Dividend yield1.57%0.98%
Sector / categoryMaterialsMaterials
Lower P/E: CRH 17.2 vs 39.1Higher yield: CRH 1.57% vs 0.98%Smaller drawdown: ECL -20.1% vs -28.4%Higher 5y return: CRH +104.1% vs +34.0%
-15%0%+17%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CRH · ECL

Year-by-year returns

YearCRHECL
2022-20.5%-37.1%
2023+81.3%+37.9%
2024+35.9%+19.3%
2025+35.9%+13.2%
2026-22.6%+9.5%

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

Are CRH and ECL good diversifiers for each other?

Only partially. A correlation of 0.54 means CRH and ECL share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between CRH and ECL?

As of 2026-08-27, the correlation of weekly returns between CRH and ECL is 0.54 over 3 years, 0.47 over 1 year and 0.53 over 5 years.

Is ECL a good diversifier for CRH?

Only partially. A correlation of 0.54 means CRH and ECL share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.54 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.

Use this data

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CRH vs ECL: 3-year weekly correlation 0.54CRH vs ECL0.54

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Related comparisons

Hubs: CRH correlations · ECL correlations