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ALG vs WTS: Correlation

Measured on weekly returns over the past three years, Alamo Group, Inc. (ALG) and Watts Water Technologies, Inc. (WTS) carry a correlation of 0.63, a strong link.

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

Correlation (3Y)
0.63
strong
Correlation (1Y)
0.64
last 12 months
Correlation (5Y)
0.58
long-run
Ann. covariance
469.9
%² · weekly, annualized

How correlated are ALG and WTS?

On 3 years of weekly data the ALG/WTS correlation comes out at 0.63, strong. The relationship has been stable: the 1-year correlation (0.64) sits close to the 3-year figure. The 5-year figure is 0.58, and annualized covariance runs at 469.9 %².

By 3-year correlation, WTS places #5 of the 17 assets tracked against ALG. The last year tells two different stories: WTS led by 55.9 percentage points, -24.0% for ALG against +31.9% for WTS.

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.

ALG vs WTS: side by side

ALG (Alamo Group, Inc.)WTS (Watts Water Technologies, Inc.)
1-year return-24.0%+31.9%
5-year return+9.2%+125.4%
Volatility (ann.)30.3%24.6%
Beta vs S&P 5000.830.89
Max drawdown (3Y)-36.3%-19.5%
Market cap$2.0B$12.4B
P/E (trailing)19.832.5
Dividend yield0.78%0.58%
Sector / categoryUS ListedUS Listed
Lower P/E: ALG 19.8 vs 32.5Higher yield: ALG 0.78% vs 0.58%Smaller drawdown: WTS -19.5% vs -36.3%Higher 5y return: WTS +125.4% vs +9.2%
-29%0%+41%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). ALG · WTS

Year-by-year returns

YearALGWTS
2022-3.3%-24.1%
2023+49.2%+43.6%
2024-11.1%-1.6%
2025-9.1%+36.8%
2026-1.7%+35.4%

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

Are ALG and WTS good diversifiers for each other?

Only partially. A correlation of 0.63 means ALG and WTS 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 ALG and WTS?

As of 2026-08-27, the correlation of weekly returns between ALG and WTS is 0.63 over 3 years, 0.64 over 1 year and 0.58 over 5 years.

Is WTS a good diversifier for ALG?

Only partially. A correlation of 0.63 means ALG and WTS share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.63 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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ALG vs WTS: 3-year weekly correlation 0.63ALG vs WTS0.63

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Hubs: ALG correlations · WTS correlations