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AEP vs EVRG: Correlation

How closely do American Electric Power (AEP) and Evergy (EVRG) trade together? Their weekly returns over three years give a correlation of 0.76, which is strong.

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

Correlation (3Y)
0.76
strong
Correlation (1Y)
0.84
last 12 months
Correlation (5Y)
0.80
long-run
Ann. covariance
258.1
%² · weekly, annualized

How correlated are AEP and EVRG?

Across a 3-year window, the weekly returns of AEP and EVRG correlate at 0.76, strong. Little has changed lately, as the 1-year reading of 0.84 lands near the 3-year figure. Stretching to 5 years gives 0.80, with an annualized covariance of 258.1 %².

EVRG is one of the assets that tracks AEP most closely: it ranks #3 out of the 36 assets we track against AEP. Neither side won the trailing year by much: +12.1% against +16.9%. On a rolling one-year basis the correlation drifted between 0.60 and 0.87, a moderate band.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved 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.

AEP vs EVRG: side by side

AEP (American Electric Power)EVRG (Evergy)
1-year return+12.1%+16.9%
5-year return+63.9%+46.3%
Volatility (ann.)18.9%17.9%
Beta vs S&P 500-0.010.13
Max drawdown (3Y)-13.1%-15.8%
Market cap$66.8B$18.8B
P/E (trailing)21.420.9
Dividend yield3.06%3.35%
Sector / categoryUtilitiesUtilities
Lower P/E: EVRG 20.9 vs 21.4Higher yield: EVRG 3.35% vs 3.06%Smaller drawdown: AEP -13.1% vs -15.8%Higher 5y return: AEP +63.9% vs +46.3%
-1%0%+31%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AEP · EVRG

Year-by-year returns

YearAEPEVRG
2022+10.4%-4.9%
2023-11.0%-13.3%
2024+18.2%+23.4%
2025+29.4%+22.4%
2026+8.9%+15.2%

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

Are AEP and EVRG good diversifiers for each other?

To a limited degree. At 0.76 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 AEP and EVRG?

As of 2026-08-27, the correlation of weekly returns between AEP and EVRG is 0.76 over 3 years, 0.84 over 1 year and 0.80 over 5 years.

Is EVRG a good diversifier for AEP?

To a limited degree. At 0.76 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 0.76 mean?

On the −1 to +1 scale, 0.76 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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AEP vs EVRG: 3-year weekly correlation 0.76AEP vs EVRG0.76

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Related comparisons

Hubs: AEP correlations · EVRG correlations