CEG vs TAC Stock Comparison

Constellation Energy and Transalta Prices as of Oct 26, 2026 Peers: Industry group
TAC Transalta Corp
$12.28 +6.5% 1M -28.9% 1Y
Market cap
$3.82B
P/E
–
Revenue (TTM)
$1.64B
Div. yield
0.01%
Independent Power Producers Utilities
2 wins

Head to Head

9 decided of 12

Constellation Energy leads on 7 of the 12 questions below (Constellation Energy 7, Transalta 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCEGTACLeader
Larger companyMarket capitalisation $93.25B $3.82B CEG
Cheaper on earningsLower P/E, profitable companies only 26.9x -69.8x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 20.4x 51.2x CEG
Faster revenue growthRevenue growth, trailing twelve months +26.0% -8.8% CEG
More profitableNet margin, trailing twelve months 11.1% -3.3% CEG
Better return on capitalReturn on invested capital 5.5% 0.0% CEG
Less leveragedLower net debt / EBITDA 2.9x 4.8x CEG
Higher dividend yieldTrailing dividend yield 0.00% 0.01% –
Better 1-year returnPrice return, last 12 months -35.1% -28.9% TAC
Better 5-year returnAnnualised price return, 5 years — +1.5%/yr –
Less volatileAnnualised volatility, 1 year 48.6% 40.7% TAC
Higher overall scoreMean of the five percentile scores vs peers 69/100 46/100 CEG

Percentile Scorecard

CEGTAC

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

AxisCEGTAC
Valuation 57 #11 of 24 70 #8 of 24
Growth 96 #2 of 23 27 #17 of 23
Profitability 86 #4 of 23 55 #11 of 23
Financial Health 48 #13 of 24 30 #17 of 24
Shareholder Returns 58 #9 of 20 47 #11 of 20
Overall 69 46
  • CEG ranked among 24 companies in Power Generation
  • TAC ranked among 24 companies in Power Generation

Price Performance

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

Returns

PeriodCEGTACSPY
1 month -4.1%+6.5% -0.8%
3 months -6.5%-8.6% +3.5%
6 months -19.9%-2.5% +7.0%
Year to date -28.5%-2.8% +12.2%
1 year -35.1%-28.9% +13.0%
3 years +127.9%+67.1% +86.3%
3 years, per year +31.6%+18.7% +23.1%
5 years —+7.9% +68.6%
5 years, per year —+1.5% +11.0%
10 years —+174.7% +258.0%
10 years, per year —+10.6% +13.6%

Risk

MeasureCEGTACSPY
Volatility, 1Y 48.6%40.7% 12.7%
Downside volatility, 1Y 50.1%44.3% 12.7%
Beta vs S&P 500, 1Y 1.441.09 1.00
Return / volatility, 1Y -0.72-0.71 1.02
Max drawdown, 5Y -50.8%-48.4% -25.4%
From 52-week high -37.1%-30.7% -1.8%
52-week high $401.43$17.73 $779.14
52-week low $236.50$11.53 $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.

MultipleCEGTAC
P/E now vs peer median 26.2xmedian 24.4x -66.6xmedian 24.4x
P/S now vs peer median 2.9xmedian 2.7x 2.2xmedian 2.7x
EV/EBITDA now vs peer median 13.7xmedian 11.3x 11.3xmedian 11.3x
P/FCF now vs peer median 290.1xmedian 12.9x 12.9xmedian 12.9x
P/B now vs peer median 2.8xmedian 2.1x 2.8xmedian 2.1x
PEG now vs peer median 0.44median 0.59 2.10median 0.59

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 monthsCEGTAC
Revenue $31.27B $1.64B
Gross profit – $1.05B
Operating income $4.60B $201.41M
Net income $3.48B -$17.93M
Free cash flow $309.00M $281.42M
EPS (diluted) $9.63 $-0.18
Cash & equivalents $697.00M $212.54M
Total debt $24.70B $2.98B
Shares (diluted) 360.00M 297.00M
Enterprise value $84.15B $2.72B

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
MetricCEGTAC
P/E 26.2x -66.6x
P/FCF 290.1x 12.9x
P/Operating cash flow 21.3x 7.6x
P/S 2.9x 2.2x
P/B 2.8x 2.8x
P/Tangible book 2.8x 3.2x
EV/EBITDA 13.7x 11.3x
EV/EBIT 24.7x 31.3x
EV/Revenue 3.6x 3.8x
EV/FCF 367.7x 22.4x
EV/Operating cash flow 27.0x 13.1x
PEG (3Y EPS CAGR) 0.44 2.10

Growth

14 metrics
MetricCEGTAC
Revenue growth (1Y) 26.0% -8.8%
Revenue CAGR (3Y) 5.8% -14.4%
Gross profit growth (1Y) – -4.9%
Gross profit CAGR (3Y) – -12.3%
Operating income growth (1Y) 19.7% 44.6%
Operating income CAGR (3Y) 111.3% -29.4%
Net income growth (1Y) 15.2% 81.0%
Net income CAGR (3Y) 66.0% -27.1%
EPS growth (1Y) 0.4% 60.3%
EPS CAGR (3Y) 59.2% -31.7%
Operating cash flow growth (1Y) 822.4% 9.7%
Operating cash flow CAGR (3Y) 42.4% -14.2%
Free cash flow growth (1Y) 112.9% 38.4%
Free cash flow CAGR (3Y) 26.9% -2.3%

Profitability

14 metrics
MetricCEGTAC
Gross margin – 63.9%
EBITDA margin 26.4% 34.0%
Operating margin 14.7% 12.3%
Pretax margin 16.3% 0.4%
Net margin 11.1% -3.3%
FCF margin 1.0% 17.2%
Operating cash flow margin 13.5% 29.4%
Return on equity 10.6% -1.5%
Return on assets 3.6% -0.3%
Return on invested capital 5.5% 0.0%
Return on capital employed 5.4% –
Asset turnover 0.3x 0.3x
Cash conversion (OCF / net income) 1.2x -26.9x
Stock comp / revenue – –

Financial Health

11 metrics
MetricCEGTAC
Debt / assets 25.1% 47.9%
Debt / equity 0.8x 2.3x
Net debt / EBITDA 2.9x 4.8x
Debt / FCF 79.9x 10.6x
Liabilities / assets 67.5% 79.1%
Equity / assets 32.5% 20.9%
Interest coverage 5.9x 0.8x
Current ratio 1.5x –
Quick ratio 0.6x –
Cash ratio 0.1x –
Altman Z-score 1.47 –

Shareholder Returns

7 metrics
MetricCEGTAC
Dividend yield 0.7% 2.3%
Net buyback yield – -6.2%
Shareholder yield 0.7% -4.0%
Payout ratio (earnings) – -193.0%
Payout ratio (FCF) – 12.3%
Dividend growth (1Y) – -5.0%
Dividend CAGR (3Y) – 3.6%

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.

ConsensusCEGTAC
Forward P/E 20.4xFY2026 51.2xFY2026
EPS, next fiscal year $12.40FY2026 $0.24FY2026
EPS growth, next FY +32.1%FY2026 +71.4%FY2026
EPS growth, the year after +12.1% +54.2%
Revenue, next fiscal year $31.54BFY2026 $1.40BFY2026
Revenue growth, next FY +23.5%FY2026 -20.0%FY2026
Revenue growth, the year after +7.0% +23.2%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCEGTAC
Held by institutions 79.8% –
Institutions holding 1,843 –
Change in shares held, QoQ +2.9% –
Institutions buying 1,002 –
Institutions selling 579 –
Buyers to sellers 1.73 –

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.

CEGTAC
CEG 1.00 0.43
TAC 0.43 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CEG and TAC?

Constellation Energy (CEG) is the largest by market capitalisation: Constellation Energy (CEG) $93.25B, Transalta (TAC) $3.82B.

Which company is growing faster?

Constellation Energy (CEG) grew revenue fastest over the trailing twelve months: Constellation Energy (CEG) +26.0%, Transalta (TAC) -8.8%.

Which company is more profitable?

Constellation Energy (CEG) has the highest net margin (Constellation Energy (CEG) 11.1%, Transalta (TAC) -3.3%). On return on invested capital, Constellation Energy (CEG) leads (Constellation Energy (CEG) 5.5%, Transalta (TAC) 0.0%).

Which stock has performed better?

Over the past year Transalta (TAC) returned the most: Constellation Energy (CEG) -35.1%, Transalta (TAC) -28.9%. Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Constellation Energy (CEG) 0.00%, Transalta (TAC) 0.01%. Constellation Energy (CEG) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Transalta (TAC) has been the steadiest (Constellation Energy (CEG) 48.6%, Transalta (TAC) 40.7%). Volatility measures how widely the price swings, not the risk of the business.

Do CEG and TAC move together?

Their daily returns over the past year have a correlation of 0.43, a moderate positive relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, CEG and TAC?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Constellation Energy (CEG) leads on 7. 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.