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PEG vs WEC: Correlation

Public Service Enterprise Group (PEG) and WEC Energy Group (WEC) show a strong relationship: their 3-year correlation of weekly returns is 0.62.

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

Correlation (3Y)
0.62
strong
Correlation (1Y)
0.78
last 12 months
Correlation (5Y)
0.71
long-run
Ann. covariance
198.1
%² · weekly, annualized

How correlated are PEG and WEC?

Across a 3-year window, the weekly returns of PEG and WEC correlate at 0.62, strong. Lately the two have moved closer together, with the 1-year correlation at 0.78 versus 0.62 over 3 years. Stretching to 5 years gives 0.71, with an annualized covariance of 198.1 %².

Within PEG's tracked universe of 32 assets, WEC comes in at #12 by 3-year correlation. Over the last 12 months WEC came out ahead by 10.7 percentage points (-8.6% against +2.1%). Across three years, the rolling one-year figure varied moderately, from 0.42 to 0.78.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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.

PEG vs WEC: side by side

PEG (Public Service Enterprise Group)WEC (WEC Energy Group)
1-year return-8.6%+2.1%
5-year return+34.9%+32.7%
Volatility (ann.)18.9%16.9%
Beta vs S&P 5000.250.02
Max drawdown (3Y)-18.8%-11.6%
Market cap$36.5B$34.6B
P/E (trailing)18.420.6
Dividend yield3.51%3.43%
Sector / categoryUtilitiesUtilities
Lower P/E: PEG 18.4 vs 20.6Higher yield: PEG 3.51% vs 3.43%Smaller drawdown: WEC -11.6% vs -18.8%Higher 5y return: PEG +34.9% vs +32.7%
-8%0%+13%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. PEG · WEC

Year-by-year returns

YearPEGWEC
2022-5.1%-0.5%
2023+3.6%-7.0%
2024+42.6%+16.1%
2025-1.9%+16.0%
2026-7.1%+3.4%

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

Are PEG and WEC good diversifiers for each other?

To a limited degree. At 0.62 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between PEG and WEC?

The PEG/WEC correlation stands at 0.62 on a 3-year window (1 year: 0.78, 5 years: 0.71), computed from weekly returns as of 2026-08-27.

Is WEC a good diversifier for PEG?

To a limited degree. At 0.62 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.62 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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PEG vs WEC: 3-year weekly correlation 0.62PEG vs WEC0.62

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Hubs: PEG correlations · WEC correlations