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AEE vs ED: Correlation

How closely do Ameren (AEE) and Consolidated Edison (ED) trade together? Their weekly returns over three years give a correlation of 0.71, which is strong.

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

Correlation (3Y)
0.71
strong
Correlation (1Y)
0.79
last 12 months
Correlation (5Y)
0.79
long-run
Ann. covariance
208.4
%² · weekly, annualized

How correlated are AEE and ED?

Across a 3-year window, the weekly returns of AEE and ED correlate at 0.71, strong. The relationship has been stable: the 1-year correlation (0.79) sits close to the 3-year figure. Stretching to 5 years gives 0.79, with an annualized covariance of 208.4 %².

Among the 35 assets we track against AEE, ED ranks #17 by 3-year correlation. Neither side won the trailing year by much: +8.8% against +10.2%. On a rolling one-year basis the correlation drifted between 0.51 and 0.84, a moderate band.

+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.

AEE vs ED: side by side

AEE (Ameren)ED (Consolidated Edison)
1-year return+8.8%+10.2%
5-year return+39.7%+67.5%
Volatility (ann.)17.8%16.5%
Beta vs S&P 5000.10-0.21
Max drawdown (3Y)-16.5%-17.4%
Market cap$29.6B$39.5B
P/E (trailing)19.017.5
Dividend yield2.71%3.22%
Sector / categoryUtilitiesUtilities
Lower P/E: ED 17.5 vs 19.0Higher yield: ED 3.22% vs 2.71%Smaller drawdown: AEE -16.5% vs -17.4%Higher 5y return: ED +67.5% vs +39.7%
-2%0%+21%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). AEE · ED

Year-by-year returns

YearAEEED
2022+2.5%+15.7%
2023-16.1%-1.1%
2024+27.5%+1.5%
2025+15.3%+15.1%
2026+8.4%+10.1%

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

Are AEE and ED good diversifiers for each other?

Only partially. A correlation of 0.71 means AEE and ED share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between AEE and ED?

As of 2026-08-27, the correlation of weekly returns between AEE and ED is 0.71 over 3 years, 0.79 over 1 year and 0.79 over 5 years.

Is ED a good diversifier for AEE?

Only partially. A correlation of 0.71 means AEE and ED share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.71 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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AEE vs ED: 3-year weekly correlation 0.71AEE vs ED0.71

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Hubs: AEE correlations · ED correlations