Duke Energyvs.Exelon
DUK vs EXC · both in Utilities & power producers, part of the Energy, grid & critical infrastructure value chain: Electricity utilities and large power producers — from nuclear to renewable portfolios.
Duke Energy is about 2.0× larger than Exelon by market cap; Exelon trades at the lower P/E (17.2 vs 19.0).
Side by side
| DUK | EXC | |
|---|---|---|
| Market cap | $97.8B | $47.9B |
| Price | $125.48 | $46.80 |
| Today | +0.2% | +0.9% |
| Return YTD | +7.1% | +7.4% |
| Return 1Y | +6.2% | +7.3% |
| P/E | 19.0 | 17.2 |
| P/S | 2.9 | 1.9 |
| P/B | 1.8 | 1.6 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Duke EnergyDUK
Large US utility with a significant nuclear fleet and growing demand from electrification and data centres.
Full DUK profile →ExelonEXC
Regulated electricity and gas distribution utilities across several major US cities.
Full EXC profile →More comparisons in Utilities & power producers
See where DUK and EXC sit in the full Energy, grid & critical infrastructure map — every segment from suppliers to end markets.Open the Energy value chain →