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TLN

Talen Energy Corporation

Utilities · $13.0B market cap

Verdict

Share price

$320.77

close of Oct 3, 2026

Fair value

$259.51

Sticker Price

Payback Price

$103.80

buy price

Overpriced

TLN is Overpriced: at $320.77 it trades 24% above its fair value of $259.51. Its buy price (Payback Price) is $103.80, 68% below today's price. Business quality is limited: none of the 5 key numbers clears the 10% bar.

How we valued it

Buffett Normalized. A profitable, growing business, so we project its earnings 10 years ahead and work out what that is worth today.

Business quality

0 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth—?
Equity per share growth-6.4% a year✗
Sales growth4.5% a year✗
Free cash flow growth-11.0% a year✗
Return on invested capital1.2%✗

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Insider activity

Since Jun 15, 2026: no open-market purchases, 1 sale worth $988K and 3 other filings (stock awards, tax withholding and similar). Why purchases matter

Sales

ABBAS GIZMAN I

director · 2026-06-15

Sold

$988K

Other filings

Nutt Terry L

President · 2026-07-15

Option exercise

20,780 shares

Nutt Terry L

President · 2026-07-15

Tax withholding

$1.3M

Nutt Terry L

President · 2026-07-15

Option exercise

$8

About Talen Energy Corporation

Talen Energy Corporation functions as an independent power producer and infrastructure enterprise, providing electricity, capacity, and essential ancillary services to wholesale energy markets across the United States. The company's diverse generation assets include nuclear, fossil fuel, solar, and coal-powered facilities. Additionally, it is currently engaged in the development of battery energy storage projects…

Independent Power Producers

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works