SuperworthNRG Energy market cap NRG
Share price times shares outstanding: what the whole company sells for, since 2009.
- Today, Oct 23, 2026
- $19.4B
- Highest close in our data
- $38.4B
- Feb 2026
NRG Energy is worth $19.4B at the close on Oct 23, 2026, at $92.31 a share.
That is down 41% over the last year and up 99% over five years.
Its highest close in our data was $38.4B in Feb 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $19.4B | $19.4B | $38.4B | −37% |
| 2025 | $30.8B | $16.6B | $33.2B | +66% |
| 2024 | $18.6B | $11.5B | $20.6B | +60% |
| 2023 | $11.7B | $7.2B | $11.7B | +59% |
| 2022 | $7.3B | $7.2B | $11B | −30% |
| 2021 | $10.5B | $7.9B | $11.1B | +15% |
| 2020 | $9.2B | $5.8B | $10.1B | −7% |
| 2019 | $9.9B | $8.6B | $12.3B | −12% |
| 2018 | $11.2B | $7.8B | $12.3B | +24% |
| 2017 | $9B | $4.2B | $9.3B | +133% |
| 2016 | $3.9B | $3B | $5.5B | +5% |
| 2015 | $3.7B | $2.8B | $9.3B | −61% |
| 2014 | $9.4B | $8.7B | $12.6B | +2% |
| 2013 | $9.2B | $5.3B | $9.7B | +79% |
| 2012 | $5.2B | $3.3B | $5.3B | +24% |
| 2011 | $4.2B | $4.2B | $6.1B | −14% |
| 2010 | $4.8B | $4.6B | $6.3B | −20% |
| 2009 | $6.1B | $6.1B | $7.6B | n/a |
Against its peers
Companies in Utilities nearest NRG Energy's size, closest first, today.
| Company | Market cap |
|---|---|
| NRGNRG Energy | $19.4B |
| EVRGEvergy | $19.5B |
| NINiSource | $20.8B |
| LNTAlliant Energy | $18.1B |
| CMSCMS Energy | $21.8B |
| EIXEdison International | $22.1B |
| ESEversource Energy | $25.4B |
| PPLPPL | $26.3B |
| FEFirstEnergy | $26.7B |
| CNPCenterPoint Energy | $27.1B |
| DTEDTE Energy | $27.4B |
| Peer median | $23.7B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on NRG Energy
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.