Talen Energy Corporation (TLN)
NASDAQ: TLN · Real-Time Price · USD
378.57
+19.35 (5.39%)
At close: Oct 9, 2026, 4:00 PM EDT
377.00
-1.57 (-0.41%)
After-hours: Oct 9, 2026, 7:52 PM EDT
Talen Energy Market Cap
Talen Energy has a market cap or net worth of $18.14 billion as of October 9, 2026. It is the 1,303rd most valuable company in the world and the 506th biggest in the United States. Its market cap has decreased by 10.95% in one year.
Market Cap
18.14B
Enterprise Value
27.48B
1-Year Change
-10.95%
Global Rank
Country Rank
#506 United States
Category
ChartMarket Cap Chart
Since June 2, 2023, Talen Energy's market cap has increased from $5.98B to $18.14B, an increase of 203.46%. That is a compound annual growth rate of 39.20%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 9, 2026 | 18.14B | 5.92% |
| Dec 31, 2025 | 17.13B | 84.94% |
| Dec 31, 2024 | 9.26B | 145.11% |
| Dec 29, 2023 | 3.78B | -36.80% |
| Jun 2, 2023 | 5.98B | - |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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