TLN vs CEG vs SU Stock Comparison

Talen Energy, Constellation Energy and Suncor Energy Prices as of Oct 26, 2026 Peers: Industry group
TLN Talen Energy Corp
$337.78 +11.0% 1M -17.2% 1Y
Market cap
$15.88B
P/E
–
Revenue (TTM)
$3.44B
Div. yield
–
Independent Power Producers Utilities
1 win
SU Suncor Energy Inc
$79.48 +16.5% 1M +99.5% 1Y
Market cap
$92.80B
P/E
6.8x
Revenue (TTM)
-$3.60B
Div. yield
-0.03%
Integrated Oil and Gas Energy
5 wins

Head to Head

10 decided of 12

Suncor Energy leads on 5 of the 12 questions below (Suncor Energy 5, Constellation Energy 4, Talen Energy 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionTLNCEGSULeader
Larger companyMarket capitalisation $15.88B $93.25B $92.80B CEG
Cheaper on earningsLower P/E, profitable companies only -85.8x 26.9x 6.8x SU
Cheaper on forward earningsLower price / next fiscal year consensus EPS 16.8x 20.4x 8.5x SU
Faster revenue growthRevenue growth, trailing twelve months +60.8% +26.0% -108.8% TLN
More profitableNet margin, trailing twelve months -5.4% 11.1% — CEG
Better return on capitalReturn on invested capital 0.9% 5.5% — CEG
Less leveragedLower net debt / EBITDA 19.3x 2.9x 0.5x SU
Higher dividend yieldTrailing dividend yield 0.00% 0.00% -0.03% –
Better 1-year returnPrice return, last 12 months -17.2% -35.1% +99.5% SU
Better 5-year returnAnnualised price return, 5 years — — +28.3%/yr –
Less volatileAnnualised volatility, 1 year 57.2% 48.6% 27.5% SU
Higher overall scoreMean of the five percentile scores vs peers 43/100 69/100 64/100 CEG

Percentile Scorecard

TLNCEGSU

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisTLNCEGSU
Valuation 26 #18 of 24 57 #11 of 24 74 #27 of 99
Growth 59 #10 of 23 96 #2 of 23 65 #35 of 97
Profitability 36 #15 of 23 86 #4 of 23 72 #28 of 96
Financial Health 9 #22 of 24 48 #13 of 24 75 #26 of 102
Shareholder Returns 84 #4 of 20 58 #9 of 20 35 #50 of 76
Overall 43 69 64
  • TLN ranked among 24 companies in Power Generation
  • CEG ranked among 24 companies in Power Generation
  • SU ranked among 103 companies in Oil and Gas Upstream

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodTLNCEGSUSPY
1 month +11.0%-4.1%+16.5% -0.8%
3 months -2.7%-6.5%+24.2% +3.5%
6 months -8.6%-19.9%+23.3% +7.0%
Year to date -9.9%-28.5%+79.2% +12.2%
1 year -17.2%-35.1%+99.5% +13.0%
3 years +537.3%+127.9%+144.8% +86.3%
3 years, per year +85.5%+31.6%+34.8% +23.1%
5 years ——+247.2% +68.6%
5 years, per year ——+28.3% +11.0%
10 years ——+169.5% +258.0%
10 years, per year ——+10.4% +13.6%

Risk

MeasureTLNCEGSUSPY
Volatility, 1Y 57.2%48.6%27.5% 12.7%
Downside volatility, 1Y 61.7%50.1%28.2% 12.7%
Beta vs S&P 500, 1Y 2.031.44-0.39 1.00
Return / volatility, 1Y -0.30-0.723.63 1.02
Max drawdown, 5Y -35.7%-50.8%-37.3% -25.4%
From 52-week high -22.9%-37.1%0.0% -1.8%
52-week high $438.12$401.43$79.48 $779.14
52-week low $286.52$236.50$39.51 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleTLNCEGSU
P/E now vs peer median -83.8xmedian 24.4x 26.2xmedian 24.4x 7.1xmedian 13.5x
P/S now vs peer median 4.7xmedian 2.7x 2.9xmedian 2.7x -26.4xmedian 2.1x
EV/EBITDA now vs peer median 52.8xmedian 11.3x 13.7xmedian 11.3x 11.4xmedian 5.9x
P/FCF now vs peer median 28.5xmedian 12.9x 290.1xmedian 12.9x 4.8xmedian 11.0x
P/B now vs peer median 9.9xmedian 2.1x 2.8xmedian 2.1x 2.0xmedian 1.5x
PEG now vs peer median —median 0.59 0.44median 0.59 0.19median 2.27

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsTLNCEGSU
Revenue $3.44B $31.27B -$3.60B
Operating income $88.00M $4.60B $1.71B
Net income -$185.00M $3.48B $8.93B
Free cash flow $568.00M $309.00M $19.78B
EPS (diluted) $-4.03 $9.63 $11.22
Cash & equivalents $231.00M $697.00M $5.37B
Total debt $9.57B $24.70B $9.85B
Shares (diluted) 45.90M 360.00M 1.22B
Enterprise value $13.44B $84.15B $78.54B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricTLNCEGSU
P/E -83.8x 26.2x 7.1x
P/FCF 28.5x 290.1x 4.8x
P/Operating cash flow 20.3x 21.3x 6.0x
P/S 4.7x 2.9x -26.4x
P/B 9.9x 2.8x 2.0x
P/Tangible book 9.9x 2.8x 2.0x
EV/EBITDA 52.8x 13.7x 11.4x
EV/EBIT 290.0x 24.7x 58.2x
EV/Revenue 7.4x 3.6x -27.6x
EV/FCF 44.9x 367.7x 5.0x
EV/Operating cash flow 32.1x 27.0x 6.3x
PEG (3Y EPS CAGR) – 0.44 0.19

Growth

14 metrics
MetricTLNCEGSU
Revenue growth (1Y) 60.8% 26.0% -108.8%
Revenue CAGR (3Y) – 5.8% -27.6%
Gross profit growth (1Y) – – –
Gross profit CAGR (3Y) – – –
Operating income growth (1Y) -34.3% 19.7% 18.0%
Operating income CAGR (3Y) – 111.3% –
Net income growth (1Y) -206.9% 15.2% 57.7%
Net income CAGR (3Y) – 66.0% 13.8%
EPS growth (1Y) -203.2% 0.4% 55.0%
EPS CAGR (3Y) – 59.2% 36.9%
Operating cash flow growth (1Y) 1,121% 822.4% 9.5%
Operating cash flow CAGR (3Y) – 42.4% 8.9%
Free cash flow growth (1Y) 422.7% 112.9% 5.0%
Free cash flow CAGR (3Y) – 26.9% 17.4%

Profitability

14 metrics
MetricTLNCEGSU
Gross margin – – –
EBITDA margin 14.1% 26.4% –
Operating margin 2.6% 14.7% –
Pretax margin -3.6% 16.3% –
Net margin -5.4% 11.1% –
FCF margin 16.5% 1.0% –
Operating cash flow margin 23.2% 13.5% -438.8%
Return on equity -13.6% 10.6% 29.1%
Return on assets -1.4% 3.6% 14.6%
Return on invested capital 0.9% 5.5% –
Return on capital employed 0.8% 5.4% 2.1%
Asset turnover 0.3x 0.3x 0.0x
Cash conversion (OCF / net income) -4.3x 1.2x 1.8x
Stock comp / revenue 2.8% – -3.5%

Financial Health

11 metrics
MetricTLNCEGSU
Debt / assets 63.5% 25.1% 10.4%
Debt / equity 5.8x 0.8x 0.2x
Net debt / EBITDA 19.3x 2.9x 0.5x
Debt / FCF 16.9x 79.9x 0.5x
Liabilities / assets 89.1% 67.5% 49.2%
Equity / assets 10.9% 32.5% 50.8%
Interest coverage 0.2x 5.9x –
Current ratio 0.8x 1.5x 1.7x
Quick ratio 0.4x 0.6x 1.0x
Cash ratio 0.2x 0.1x 0.5x
Altman Z-score 0.86 1.47 –

Shareholder Returns

7 metrics
MetricTLNCEGSU
Dividend yield – 0.7% 3.0%
Net buyback yield 1.8% – -3.8%
Shareholder yield 1.8% 0.7% -0.8%
Payout ratio (earnings) – – 31.6%
Payout ratio (FCF) – – 14.3%
Dividend growth (1Y) – – -0.7%
Dividend CAGR (3Y) – – -1.4%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusTLNCEGSU
Forward P/E 16.8xFY2026 20.4xFY2026 8.5xFY2026
EPS, next fiscal year $20.11FY2026 $12.40FY2026 $9.31FY2026
EPS growth, next FY – +32.1%FY2026 +177.1%FY2026
EPS growth, the year after +60.6% +12.1% -18.8%
Revenue, next fiscal year $4.61BFY2026 $31.54BFY2026 $45.87BFY2026
Revenue growth, next FY +78.8%FY2026 +23.5%FY2026 +28.8%FY2026
Revenue growth, the year after +4.7% +7.0% -12.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersTLNCEGSU
Held by institutions 100.0% 79.8% 65.2%
Institutions holding 637 1,843 752
Change in shares held, QoQ +5.4% +2.9% -5.1%
Institutions buying 379 1,002 367
Institutions selling 190 579 252
Buyers to sellers 1.99 1.73 1.46

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

TLNCEGSU
TLN 1.00 0.79 -0.11
CEG 0.79 1.00 -0.04
SU -0.11 -0.04 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, TLN, CEG and SU?

Constellation Energy (CEG) is the largest by market capitalisation: Talen Energy (TLN) $15.88B, Constellation Energy (CEG) $93.25B, Suncor Energy (SU) $92.80B.

Which stock is cheaper, TLN, CEG and SU?

Suncor Energy (SU) trades on the lowest price-to-earnings ratio (Talen Energy (TLN) -85.8x, Constellation Energy (CEG) 26.9x, Suncor Energy (SU) 6.8x). On next year's consensus earnings, Suncor Energy (SU) is cheapest (Talen Energy (TLN) 16.8x, Constellation Energy (CEG) 20.4x, Suncor Energy (SU) 8.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Talen Energy (TLN) grew revenue fastest over the trailing twelve months: Talen Energy (TLN) +60.8%, Constellation Energy (CEG) +26.0%, Suncor Energy (SU) -108.8%.

Which company is more profitable?

Constellation Energy (CEG) has the highest net margin (Talen Energy (TLN) -5.4%, Constellation Energy (CEG) 11.1%). On return on invested capital, Constellation Energy (CEG) leads (Talen Energy (TLN) 0.9%, Constellation Energy (CEG) 5.5%).

Which stock has performed better?

Over the past year Suncor Energy (SU) returned the most: Talen Energy (TLN) -17.2%, Constellation Energy (CEG) -35.1%, Suncor Energy (SU) +99.5%. Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Suncor Energy (SU) has been the steadiest (Talen Energy (TLN) 57.2%, Constellation Energy (CEG) 48.6%, Suncor Energy (SU) 27.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, TLN, CEG and SU?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Suncor Energy (SU) leads on 5. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.