DUK vs SO: Valuation Comparison 2026

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Side-by-side fundamentals for Duke Energy CORP (DUK) and SOUTHERN CO (SO) — market cap, PE, PEG and sector. All figures from SEC filings and market data.

Duke Energy CORP

DUK

Utilities

Full DUK valuation →

SOUTHERN CO

SO

Utilities

Full SO valuation →
MetricDUKSO
SectorUtilitiesUtilities
IndustryRegulated ElectricRegulated Electric
Current Price (Cboe, delayed)$120.67$90.39
Market Cap$94.07B$101.90B
PE Ratio18.1521.68
PEG Ratio0.613.66
PEG VerdictPEG below 1.0PEG above 2.0
DUK fair valueSO fair valueDUK supply chainSO supply chain

More comparisons

EvidInvest is an independent research and information tool. Figures are calculated from public SEC filings and third-party market data and are provided for informational and educational purposes only. EvidInvest does not provide investment advice, brokerage, or financial services, and is not affiliated with any company it covers. Verify all figures against primary sources before making any decision.