DUK vs IBDSF: Valuation Comparison 2026
Side-by-side fundamentals for Duke Energy Corporation (DUK) and Iberdrola, S.A. (IBDSF) — market cap, PE, PEG and sector. All figures from SEC filings and market data.
| Metric | DUK | IBDSF |
|---|---|---|
| Sector | Utilities | Utilities |
| Industry | Regulated Electric | Diversified Utilities |
| Current Price | $127.11 | $22.83 |
| Market Cap | $99.09B | $159.82B |
| PE Ratio | 19.47 | 24.82 |
| PEG Ratio | 0.66 | 2.30 |
| PEG Verdict | Potentially Undervalued | Potentially Overvalued |