Talen Energy Corporation (TLN) P/E Ratio History
Deep ValueTrading at -91.1x · 0th percentile of 5-year range · Significant discount to historical valuation · Data 2023–2025
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P/E Ratio Analysis
As of June 21, 2026, Talen Energy Corporation (TLN) trades at a price-to-earnings ratio of -91.1x, with a stock price of $436.29 and trailing twelve-month earnings per share of $-0.44.
The current P/E is 467% below its 5-year average of 24.8x. Over the past five years, TLN's P/E has ranged from a low of 5.0x to a high of 92.5x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Utilities sector median P/E of 19.0x, TLN trades at a 580% discount to its sector peers. The sector includes 111 companies with P/E ratios ranging from 0.0x to 170.1x.
Relative to the broader market, TLN trades at a notable discount to the S&P 500 median P/E of 24.4x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our TLN DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
TLN Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
TLN P/E vs Peers
Merchant and Diversified Power Producers peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $55B | 74.1 | 6.62 | -68% | |
| $28B | 33.7 | 2.38 | -20% | |
| $99B | 37.0 | 1.14 | -38% | |
| $15B | 15.4 | 1.37 | +52% | |
| $51B | 28.4 | 11.21 | +60%Best | |
| $27B | 22.1 | - | +33% | |
| $10B | 11.6Lowest | 0.15Best | -47% | |
| $40B | 19.0 | 8.30 | +19% | |
| $47B | 16.7 | 2.62 | +12% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
TLN Historical P/E Data (2023–2025)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2025 Q3 | - | $425.38 | $4.60 | 92.5x | +273% |
| FY2025 Q2 | Jun 30 2025 | $290.77 | $3.50 | 83.1x | +235% |
| FY2025 Q1 | Mar 31 2025 | $199.67 | $9.60 | 20.8x | -16% |
| FY2024 Q4 | - | $201.47 | $17.38 | 11.6x | -53% |
| FY2024 Q3 | Sep 30 2024 | $178.24 | $18.68 | 9.5x | -62% |
| FY2024 Q2 | Jun 30 2024 | $111.02 | $14.22 | 7.8x | -69% |
| FY2024 Q1 | Mar 31 2024 | $94.35 | $15.23 | 6.2x | -75% |
| FY2023 Q4 | Dec 31 2023 | $64.00 | $11.20 | 5.7x | -77% |
| FY2023 Q3 | Sep 30 2023 | $52.90 | $8.80 | 6.0x | -76% |
| FY2023 Q2 | Jun 30 2023 | $50.15 | $10.08 | 5.0x | -80% |
Average P/E for displayed period: 24.8x
Full Stock Analysis
Deep dive into TLN consensus models and risk factors.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
3+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
TLN — Frequently Asked Questions
Quick answers to the most common questions about buying TLN stock.
What is TLN's P/E ratio?
Talen Energy Corporation (TLN) trailing twelve-month P/E ratio is -91.1x, based on TTM diluted EPS of $-0.44. The 5-year average P/E is 24.8x and the historical range spans 5.0x to 92.5x.
Is TLN stock overvalued or undervalued?
TLN trades at -91.1x P/E, below its 5-year average of 24.8x. At the 0th percentile of its historical range (5.0x–92.5x), the stock is priced at a discount to its own history.
Is TLN stock expensive?
No, TLN is not expensive on a historical basis. The current P/E of -91.1x is below the 5-year average of 24.8x and sits at the 0th percentile of its valuation range.
What is TLN's historical P/E range?
Over the past 5 years, TLN's P/E ratio has ranged from 5.0x to 92.5x, with a median of 9.5x and an average of 24.8x. The current P/E of -91.1x places the stock at the 0th percentile of this range. Full historical data spans 2023–2025.
How does TLN's P/E compare to the S&P 500?
TLN trades at -91.1x P/E versus the S&P 500 median of 24.4x. The 473% discount to the market suggests lower growth expectations or perceived higher risk.
How does TLN's valuation compare to Utilities peers?
Talen Energy Corporation P/E of -91.1x compares to the Utilities sector median of 19.0x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is TLN's PEG ratio?
TLN PEG ratio is N/A, based on a P/E of -91.1x and EPS growth of -127.1%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is TLN's earnings yield?
TLN earnings yield is N/A, the inverse of its -91.1x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.