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AEP vs APO: Correlation

American Electric Power (AEP) and Apollo Global Management (APO) show a negative relationship: their 3-year correlation of weekly returns is -0.23.

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

Correlation (3Y)
-0.23
negative
Correlation (1Y)
-0.52
last 12 months
Correlation (5Y)
0.00
long-run
Ann. covariance
-160.7
%² · weekly, annualized

How correlated are AEP and APO?

Across a 3-year window, the weekly returns of AEP and APO correlate at -0.23, negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.52 versus -0.23 over 3 years. Stretching to 5 years gives 0.00, with an annualized covariance of -160.7 %².

Among the 36 assets we track against AEP, APO ranks #25 by 3-year correlation. The trailing year gives AEP the advantage: +12.1% versus -0.1%, a 12.2-point spread. Do not treat this figure as fixed: across three years the rolling one-year correlation ranged all the way from -0.60 to 0.23. One caveat on sizing: APO is 1.9 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

+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.

AEP vs APO: side by side

AEP (American Electric Power)APO (Apollo Global Management)
1-year return+12.1%-0.1%
5-year return+63.9%+149.7%
Volatility (ann.)18.9%36.8%
Beta vs S&P 500-0.011.62
Max drawdown (3Y)-13.1%-42.8%
Market cap$66.8B$78.8B
P/E (trailing)21.447.5
Dividend yield3.06%1.60%
Sector / categoryUtilitiesFinancials
Lower P/E: AEP 21.4 vs 47.5Higher yield: AEP 3.06% vs 1.60%Smaller drawdown: AEP -13.1% vs -42.8%Higher 5y return: APO +149.7% vs +63.9%
-20%0%+31%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). AEP · APO

Year-by-year returns

YearAEPAPO
2022+10.4%-9.6%
2023-11.0%+49.4%
2024+18.2%+79.9%
2025+29.4%-11.1%
2026+8.9%-6.7%

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

Are AEP and APO good diversifiers for each other?

Yes. With a correlation of -0.23, AEP and APO have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between AEP and APO?

Using weekly returns as of 2026-08-27: -0.23 over 3 years, with -0.52 over the last year and 0.00 over 5 years.

Is APO a good diversifier for AEP?

Yes. With a correlation of -0.23, AEP and APO have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.23 mean?

On the −1 to +1 scale, -0.23 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.

Use this data

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AEP vs APO: 3-year weekly correlation -0.23AEP vs APO-0.23

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Related comparisons

Hubs: AEP correlations · APO correlations