AEP vs DUK

American Electric Power and Duke Energy, both Utilities

Duke Energy is the larger company at $97B against $69B. On trailing earnings DUK is the cheaper of the two at a P/E of 17.9 against 18.1, a gap that is only a bargain if the two are growing at similar rates. Over the past year AEP returned +18% against -0.6% for DUK. The RyuScore puts DUK ahead, 52 against 51 out of 100.

American Electric Power and Duke Energy compared on valuation, return and the RyuScore
FigureAEPDUK
Last close$123$117
Market cap$69B$97B
Trailing P/Elower is cheaper for the same earnings, not automatically better18.117.9
Dividend yield3.1%3.6%
1-year return+18%-0.6%
5-year return+65%+36%
RyuScoresector-relative, 1–1051/10052/100

Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.

American Electric Power

Revenue of $6.0B in Q1 2026, net income $903M. Its largest reported line is Electricity, 51% of the disclosed total.

Duke Energy

Revenue of $9.2B in Q1 2026, net income $1.6B. Its largest reported line is Electric Utilitiesand Infrastructure, 94% of the disclosed total.

Open these two in the interactive comparison to add more names, change the period or see the correlation.