SuperworthTalen Energy market cap TLN
Share price times shares outstanding: what the whole company sells for, since 2023.
- Today, Oct 23, 2026
- $15.7B
- Highest close in our data
- $20B
- Oct 2025
Talen Energy is worth $15.7B at the close on Oct 23, 2026, at $327.91 a share.
That is down 16% over the last year.
Its highest close in our data was $20B in Oct 2025.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $15.7B | $13.8B | $19.8B | −11% |
| 2025 | $17.6B | $8B | $20B | +73% |
| 2024 | $10.2B | $6.8B | $16.9B | +24% |
| 2023 | $8.2B | $5.9B | $8.2B | n/a |
Against its peers
Companies in Regulated Electric nearest Talen Energy's size, closest first, today.
| Company | Market cap |
|---|---|
| TLNTalen Energy | $15.7B |
| LNTAlliant Energy | $18.1B |
| PNWPinnacle West Capital | $12.8B |
| EVRGEvergy | $19.5B |
| CMSCMS Energy | $21.8B |
| EIXEdison International | $22.1B |
| OGEOGE Energy | $10B |
| ESEversource Energy | $25.4B |
| PPLPPL | $26.3B |
| FEFirstEnergy | $26.7B |
| CNPCenterPoint Energy | $27.1B |
| Peer median | $21.9B |
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 Talen Energy
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.