Constellation Energy Corporation (CEG) vs Duke Energy Corporation (DUK)
A side-by-side comparison of Constellation Energy Corporation and Duke Energy Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 5, 2026. Differences are shown without an overall score or investment verdict.
CEG
Constellation Energy Corporation
$265.12UtilitiesDelayed quote: Aug 5, 2026, 4:00 PM EDT
DUK
Duke Energy Corporation
$123.34UtilitiesDelayed quote: Aug 5, 2026, 4:00 PM EDT
Total return — CEG vs DUK
growth of $100 · dividends reinvested · last 5yCEG +560.0%DUK +44.7%CEG compounded faster
CEG DUK
CEG vs DUK: by the numbers
- •DUK is the larger company ($96.16B vs $95.21B market cap).
- •DUK trades at the lower trailing earnings multiple (18.66 vs 23.22 P/E), one valuation lens rather than an overall verdict.
- •DUK converts more revenue to profit (15.72% vs 12.74% net margin).
- •CEG grew revenue faster over the past five years (10.14% vs 6.46% CAGR).
- •DUK pays the higher dividend yield (3.43% vs 0.61%).
Metrics side by side
Valuation
| Metric | CEG | DUK |
|---|---|---|
| P/E ratio | 23.22 | 18.66 |
| Forward P/E | 22.77 | 18.55 |
| P/S ratio | 3.17 | 2.90 |
| P/B ratio | 2.83 | 1.77 |
| PEG ratio | 0.71 | 1.77 |
| EV / EBITDA | 16.22 | 11.97 |
| FCF yield | 1.20% | 1.59% |
Profitability
| Metric | CEG | DUK |
|---|---|---|
| Gross margin | 77.92% | 31.56% |
| Operating margin | 16.58% | 27.60% |
| Net margin | 12.74% | 15.72% |
| ROE | 11.36% | 9.58% |
| ROIC | 4.00% | 4.13% |
Dividends
| Metric | CEG | DUK |
|---|---|---|
| Dividend yield | 0.61% | 3.43% |
| Payout ratio | 22.01% | 67.51% |
Growth (annualized)
| Metric | CEG | DUK |
|---|---|---|
| Revenue CAGR (5Y) | 10.14% | 6.46% |
| EPS CAGR (5Y) | 32.64% | 29.69% |
| FCF CAGR (5Y) | 5.38% | N/A |
| Total return CAGR (5Y) | N/A | 7.14% |
Frequently asked
- Which has the lower trailing P/E, CEG or DUK?
- DUK has the lower trailing P/E: CEG trades at 23.22 and DUK at 18.66. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, CEG or DUK?
- Over the past five years, CEG grew revenue faster — CEG at a 10.14% CAGR versus DUK at 6.46%.
- Does CEG or DUK pay a bigger dividend?
- CEG yields 0.61% and DUK yields 3.43% based on trailing dividends and the latest price.
- Is CEG or DUK more profitable?
- DUK runs the higher net margin — CEG at 12.74% versus DUK at 15.72%.
Go deeper
Dig into the metrics
Constellation Energy P/E ratioDuke Energy P/E ratioConstellation Energy dividend yieldDuke Energy dividend yieldConstellation Energy ROEDuke Energy ROEConstellation Energy operating marginDuke Energy operating marginConstellation Energy revenue growthDuke Energy revenue growthConstellation Energy free cash flowDuke Energy free cash flow
Constellation Energy & Duke Energy appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 5, 2026.