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GNRC vs WTS: Correlation

Generac (GNRC) and Watts Water Technologies, Inc. (WTS) show a moderate relationship: their 3-year correlation of weekly returns is 0.53.

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

Correlation (3Y)
0.53
moderate
Correlation (1Y)
0.39
last 12 months
Correlation (5Y)
0.49
long-run
Ann. covariance
605.5
%² · weekly, annualized

How correlated are GNRC and WTS?

Over the past 3 years, GNRC and WTS moved with a correlation of 0.53, which is moderate. The past 12 months show a weaker link (0.39) than the 3-year average (0.53). Over 5 years the correlation is 0.49, and the annualized covariance of weekly returns is 605.5 %².

Among the 35 assets we track against GNRC, WTS ranks #14 by 3-year correlation. The last year tells two different stories: WTS led by 26.4 percentage points, +5.5% for GNRC against +31.9% for WTS. One caveat on sizing: GNRC is 1.9 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

GNRC vs WTS: side by side

GNRC (Generac)WTS (Watts Water Technologies, Inc.)
1-year return+5.5%+31.9%
5-year return-55.4%+125.4%
Volatility (ann.)46.1%24.6%
Beta vs S&P 5001.350.89
Max drawdown (3Y)-47.8%-19.5%
Market cap$11.6B$12.4B
P/E (trailing)47.432.5
Dividend yield0.00%0.58%
Sector / categoryIndustrialsUS Listed
Lower P/E: WTS 32.5 vs 47.4Higher yield: WTS 0.58% vs 0.00%Smaller drawdown: WTS -19.5% vs -47.8%Higher 5y return: WTS +125.4% vs -55.4%
-23%0%+54%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). GNRC · WTS

Year-by-year returns

YearGNRCWTS
2022-71.4%-24.1%
2023+28.4%+43.6%
2024+20.0%-1.6%
2025-12.0%+36.8%
2026+44.7%+35.4%

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

Are GNRC and WTS good diversifiers for each other?

Somewhat, no more. With 0.53 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between GNRC and WTS?

Using weekly returns as of 2026-08-27: 0.53 over 3 years, with 0.39 over the last year and 0.49 over 5 years.

Is WTS a good diversifier for GNRC?

Somewhat, no more. With 0.53 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.53 mean?

On the −1 to +1 scale, 0.53 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.

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GNRC vs WTS: 3-year weekly correlation 0.53GNRC vs WTS0.53

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Hubs: GNRC correlations · WTS correlations