DUK vs SO

A side-by-side look at DUK and SO, updated throughout the trading session.

DUKDUK Open DUK on Vela

SOSO Open SO on Vela

Performance, normalized

Z-scored closes: both paths on one scale, price levels aside.

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DUK vs SO: how they differ

Duke Energy Corporation (DUK) and The Southern Company (SO) are both in the Utilities sector, in the same Regulated Electric industry. Both trade on NYSE.

DUK trades about 4.1 million shares a day on average, against 6.0 million for SO. Their betas are similar (0.34 for DUK, 0.30 for SO). Over the trailing twelve months, DUK paid $4.28 per share in dividends and SO paid $3.00 per share.

Figures as of October 25, 2026.

The chart Z-score-normalizes each closing series, computing (close − mean) ÷ standard deviation over the window, so both paths share one scale regardless of price level, and correlation is computed on daily returns. Figures update throughout the trading session. Nothing on this page is financial advice.