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ITW vs LECO: Correlation

Measured on weekly returns over the past three years, Illinois Tool Works (ITW) and Lincoln Electric Holdings, Inc. (LECO) carry a correlation of 0.68, a strong link.

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

Correlation (3Y)
0.68
strong
Correlation (1Y)
0.67
last 12 months
Correlation (5Y)
0.71
long-run
Ann. covariance
361.1
%² · weekly, annualized

How correlated are ITW and LECO?

Across a 3-year window, the weekly returns of ITW and LECO correlate at 0.68, strong. Recent behaviour matches the longer record: 0.67 over 1 year against 0.68 over 3. Stretching to 5 years gives 0.71, with an annualized covariance of 361.1 %².

Among the 81 assets we track against ITW, LECO ranks #16 by 3-year correlation. The trailing year gives LECO the advantage: +8.2% versus +18.4%, a 10.2-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.

ITW vs LECO: side by side

ITW (Illinois Tool Works)LECO (Lincoln Electric Holdings, Inc.)
1-year return+8.2%+18.4%
5-year return+36.1%+120.5%
Volatility (ann.)19.0%27.9%
Beta vs S&P 5000.641.03
Max drawdown (3Y)-20.6%-34.3%
Market cap$80.2B$15.8B
P/E (trailing)25.829.0
Dividend yield2.26%1.08%
Sector / categoryIndustrialsUS Listed
Lower P/E: ITW 25.8 vs 29.0Higher yield: ITW 2.26% vs 1.08%Smaller drawdown: ITW -20.6% vs -34.3%Higher 5y return: LECO +120.5% vs +36.1%
-8%0%+23%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ITW · LECO

Year-by-year returns

YearITWLECO
2022-8.5%+5.4%
2023+21.6%+52.6%
2024-1.0%-12.6%
2025-0.4%+29.6%
2026+15.8%+21.7%

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

Are ITW and LECO good diversifiers for each other?

Only partially. A correlation of 0.68 means ITW and LECO 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 ITW and LECO?

As of 2026-08-27, the correlation of weekly returns between ITW and LECO is 0.68 over 3 years, 0.67 over 1 year and 0.71 over 5 years.

Is LECO a good diversifier for ITW?

Only partially. A correlation of 0.68 means ITW and LECO share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.68 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.

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ITW vs LECO: 3-year weekly correlation 0.68ITW vs LECO0.68

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Related comparisons

Hubs: ITW correlations · LECO correlations