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SO

SO

+1.2%⚪ No clear catalyst

The Southern Company · Utilities

$90.26Vol 8.33M · 1.2× normalMkt cap +$1.25Bafter · 2026-10-16 ET

What happened

Move
+1.2%
Price
$90.26
Volume
8.33M
1.2× normal
Market cap
$103.84B
+$1.25B today

Why it moved

Sector-wide movelow confidence

Sector-driven move — the stock is moving largely with its sector (+1.7%); no major company-specific catalyst detected.

Verdict — was the move justified?

⚪ No clear catalyst

No reliable catalyst was identified for this move.

How unusual is this move

σ score
1.1σ
vs own 20d volatility
Percentile
73th
of 1280 daily moves
Avg daily move
±0.9%
own 5y average

Fundamental context

V 44G 72P 57H 24Q 47EW 20/65

Insider activity (90d): net selling $510.6K

Valuation context

P/E (TTM)
22.5
5y median 22.8
P/E percentile
46%
vs own 4y history
FCF yield
-0.0%

Valuation sits near the middle of its own historical range (46th percentile).

Full fundamental analysis on PreMarketPrice

Pillar scores, financial statements, valuation history, news & more for SO

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SO +1.2% — Why it moved today | GainersLosers