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DUK vs SO stock comparison

Compare Duke Energy Corporation (Holding Company) Common Stock (DUK) vs Southern Company (The) Common Stock (SO) with a normalized 1-year performance chart. DUK -4.2% versus SO -9.2%.

DUK return
-4.2%
SO return
-9.2%
Spread
+5.0%
Data window
Oct 2025 to Oct 2026

Normalized performance chart

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DUK versus SO comparison chart

Company pair

DUK

Duke Energy Corporation (Holding Company) Common Stock

SO

Southern Company (The) Common Stock