Constellation Energyvs.Dominion Energy
CEG vs D · 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.
Constellation Energy is about 1.9× larger than Dominion Energy by market cap; Dominion Energy trades at the lower P/E (21.4 vs 30.5); year to date, Dominion Energy leads (+5.0% vs −19.3%).
Side by side
| CEG | D | |
|---|---|---|
| Market cap | $106B | $54.3B |
| Price | $298.07 | $61.64 |
| Today | +4.6% | −0.2% |
| Return YTD | −19.3% | +5.0% |
| Return 1Y | −23.2% | +1.1% |
| Since June 26, 2026 | +12.9% | −11.2% |
| P/E | 30.5 | 21.4 |
| P/S | 3.4 | 3.1 |
| P/B | 3.3 | 1.9 |
Data as of 2026-10-09 · updates daily after U.S. close
Since June 26, 2026: the change in the closing price, from the daily closes Sectivia records itself since that date.
The two companies
Constellation EnergyCEG
No US company generates more nuclear power. Its carbon-free baseload increasingly goes to data centre operators on long-term contracts, the clearest case being Microsoft's deal to restart Three Mile Island.
Full CEG profile →Dominion EnergyD
Electricity and gas in the eastern US, with a large offshore wind project off Virginia attached.
Full D profile →More CEG & D comparisons
Other head-to-heads in the Utilities & power producers segment.