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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 +10.1% versus SO +6.5%.

DUK return
+10.1%
SO return
+6.5%
Spread
+3.6%
Data window
Jul 2025 to Jul 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