AEP

-2.1%🟢 Fundamentally supported

American Electric Power Company Inc. · Utilities

$123.54Vol 5.09M · 1.3× normalMkt cap −$1.41BMarket closed — 2026-10-15 session

What happened

Move

-2.1%

Price

$123.54

Volume

5.09M

1.3× normal

Market cap

$67.25B

−$1.41B today

Why it moved

Earnings releasemedium confidence

American Electric Power (AEP) vs. SO and DUK: Can Its 56 GW Demand Pipeline Drive Earnings Growth? — finnhub-news
American Electric Power (AEP) Secures Up to $3.26 Billion in Federal Funding to Modernize Texas Grid — finnhub-news

Possible catalyst: earnings release, 1.6pp below its sector.

Verdict — was the move justified?

🟢 Fundamentally supported

Earnings release — direction and rough magnitude are consistent with the identified fundamental catalyst.

How unusual is this move

σ score

2.8σ

vs own 20d volatility

Percentile

90th

of 1278 daily moves

Avg daily move

±1.0%

own 5y average

vs sector

-1.6%

beyond sector median

Today’s move is among the largest 10% of AEP’s daily moves over the last 5 years — while the sector moved -0.5% and the market +1.4%.

What happened after similar moves

133 similar down moves in AEP’s 5-year history:

After 5 days

+0.8%

59% higher

After 20 days

+1.8%

58% higher

Median of same-direction moves within ±35% magnitude band. Past patterns don’t predict outcomes — context, not signal.

Fundamental context

V 52G 75P 50H 18Q 97EW 26/65

Insider activity (90d): net selling $250.0K

Valuation context

P/E (TTM)

28.4

5y median 21.3

P/E percentile

84%

vs own 5y history

FCF yield

0.1%

Trading richer than 84% of its own historical valuation range.

Full fundamental analysis on PreMarketPrice

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

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