TotalMarketCap

Market cap

$17.101 B

$81.35 -2.28%

Close of 6 Nov 2026

As of 6 Nov 2026, Nrg Energy (NRG) has a market capitalization of $17.1B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$30.7B

#138 by revenue

Earnings

$864.0M

#430 by earnings

Shares outstanding

210,210,483

Latest filing cover page

P/E ratio

19.8

Cap ÷ net income

Electric Utilities: Central, ranked by market cap

All 61 →
  1. #13Edison InternationalEIX$23.5B
  2. #14Brookfield Renewable PartnersBEP$20.9B
  3. #15Nrg EnergyNRG$17.1B
  4. #16EmeraEMA$15.8B
  5. #17Korea Electric PowerKEP$14.2B

What if Nrg Energy were worth as much as…

Open the what-if tool →

Or at a round number

Where these numbers come from

Share counts and financials for Nrg Energy are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.