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ES vs GOOGL: Correlation

How closely do Eversource Energy (ES) and Alphabet Inc. (Class A) (GOOGL) trade together? Their weekly returns over three years give a correlation of -0.24, which is negative.

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

Correlation (3Y)
-0.24
negative
Correlation (1Y)
-0.26
last 12 months
Correlation (5Y)
-0.08
long-run
Ann. covariance
-170.5
%² · weekly, annualized

How correlated are ES and GOOGL?

Across a 3-year window, the weekly returns of ES and GOOGL correlate at -0.24, negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.26 lands near the 3-year figure. Stretching to 5 years gives -0.08, with an annualized covariance of -170.5 %².

Out of 28 assets tracked against ES, GOOGL lands near the bottom at #24. Their recent paths diverged sharply: over the last 12 months GOOGL outperformed by 50.2 percentage points (+14.5% for ES against +64.7% for GOOGL). The rolling one-year correlation moved between -0.40 and 0.07 over the past three years, a moderate range.

+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.

ES vs GOOGL: side by side

ES (Eversource Energy)GOOGL (Alphabet Inc. (Class A))
1-year return+14.5%+64.7%
5-year return-5.0%+137.7%
Volatility (ann.)22.9%31.4%
Beta vs S&P 5000.201.22
Max drawdown (3Y)-18.8%-29.8%
Market cap$26.7B$4,166.1B
P/E (trailing)18.617.2
Dividend yield4.30%0.25%
Sector / categoryUtilitiesCommunication Services
Lower P/E: GOOGL 17.2 vs 18.6Higher yield: ES 4.30% vs 0.25%Smaller drawdown: ES -18.8% vs -29.8%Higher 5y return: GOOGL +137.7% vs -5.0%
0%+71%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ES · GOOGL

Year-by-year returns

YearESGOOGL
2022-5.1%-39.1%
2023-23.4%+58.3%
2024-2.5%+36.0%
2025+22.9%+66.0%
2026+7.7%+9.0%

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

Are ES and GOOGL good diversifiers for each other?

By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.

FAQ

What is the correlation between ES and GOOGL?

The ES/GOOGL correlation stands at -0.24 on a 3-year window (1 year: -0.26, 5 years: -0.08), computed from weekly returns as of 2026-08-27.

Is GOOGL a good diversifier for ES?

By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.

What does a correlation of -0.24 mean?

A reading of -0.24 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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ES vs GOOGL: 3-year weekly correlation -0.24ES vs GOOGL-0.24

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Hubs: ES correlations · GOOGL correlations