AQN vs EXC vs DUK Stock Comparison

Algonquin Power & Utilities, Exelon and Duke Energy Prices as of Oct 29, 2026 Peers: Industry group
EXC Exelon Corp
$45.91 +12.9% 1M -2.7% 1Y
Market cap
$47.38B
P/E
16.9x
Revenue (TTM)
$25.33B
Div. yield
3.62%
Regulated Electric Utilities Utilities
5 wins
DUK Duke Energy CORP
$125.90 +10.3% 1M +1.3% 1Y
Market cap
$97.95B
P/E
18.9x
Revenue (TTM)
$33.25B
Div. yield
3.39%
Regulated Electric Utilities Utilities
5 wins

Head to Head

12 decided of 12

Duke Energy leads on 5 of the 12 questions below (Duke Energy 5, Exelon 5, Algonquin Power & Utilities 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAQNEXCDUKLeader
Larger companyMarket capitalisation $4.17B $47.38B $97.95B DUK
Cheaper on earningsLower P/E, profitable companies only 30.0x 16.9x 18.9x EXC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 16.0x 15.3x 19.2x EXC
Faster revenue growthRevenue growth, trailing twelve months +5.7% +6.6% +6.3% EXC
More profitableNet margin, trailing twelve months 11.5% 11.0% — AQN
Better return on capitalReturn on invested capital 3.4% 5.4% — EXC
Less leveragedLower net debt / EBITDA 7.0x 5.6x — EXC
Higher dividend yieldTrailing dividend yield 5.16% 3.62% 3.39% AQN
Better 1-year returnPrice return, last 12 months -3.6% -2.7% +1.3% DUK
Better 5-year returnAnnualised price return, 5 years -17.8%/yr +3.9%/yr +4.3%/yr DUK
Less volatileAnnualised volatility, 1 year 25.7% 20.2% 16.7% DUK
Higher overall scoreMean of the five percentile scores vs peers 55/100 61/100 70/100 DUK

Percentile Scorecard

AQNEXCDUK

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

AxisAQNEXCDUK
Valuation 74 #18 of 67 79 #15 of 67 77 #16 of 67
Growth 67 #22 of 65 78 #15 of 65 81 #13 of 65
Profitability 65 #23 of 63 39 #39 of 63 47 #34 of 63
Financial Health 36 #40 of 62 43 #36 of 62 –
Shareholder Returns 35 #44 of 67 67 #23 of 67 73 #19 of 67
Overall 55 61 70
  • AQN ranked among 67 companies in Regulated Utilities
  • EXC ranked among 67 companies in Regulated Utilities
  • DUK ranked among 67 companies in Regulated Utilities

Price Performance

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

Returns

PeriodAQNEXCDUKSPY
1 month +7.1%+12.9%+10.3% +0.7%
3 months -9.3%+0.7%-0.3% +3.7%
6 months -13.5%-0.2%-2.8% +7.1%
Year to date -11.7%+5.3%+7.4% +12.8%
1 year -3.6%-2.7%+1.3% +11.9%
3 years +5.4%+19.4%+43.2% +85.2%
3 years, per year +1.8%+6.1%+12.7% +22.8%
5 years -62.4%+21.0%+23.4% +67.6%
5 years, per year -17.8%+3.9%+4.3% +10.9%
10 years -38.4%+93.7%+59.9% +262.0%
10 years, per year -4.7%+6.8%+4.8% +13.7%

Risk

MeasureAQNEXCDUKSPY
Volatility, 1Y 25.7%20.2%16.7% 12.7%
Downside volatility, 1Y 28.3%20.3%16.8% 12.6%
Beta vs S&P 500, 1Y 0.23-0.28-0.32 1.00
Return / volatility, 1Y -0.14-0.140.08 0.94
Max drawdown, 5Y -73.3%-33.1%-26.0% -25.4%
From 52-week high -22.2%-8.7%-5.7% -1.2%
52-week high $6.98$50.29$133.46 $779.14
52-week low $4.99$40.20$113.24 $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.

MultipleAQNEXCDUK
P/E now vs peer median 30.0xmedian 20.5x 16.9xmedian 20.5x 18.9xmedian 20.5x
P/S now vs peer median 3.5xmedian 2.9x 1.9xmedian 2.9x 2.9xmedian 2.9x
EV/EBITDA now vs peer median 11.5xmedian 13.1x 10.8xmedian 13.1x —median 13.1x
P/FCF now vs peer median 26.2xmedian 40.5x -24.7xmedian 40.5x —median 40.5x
P/B now vs peer median 0.8xmedian 1.7x 1.6xmedian 1.7x 1.7xmedian 1.7x
PEG now vs peer median 0.85median 2.14 2.02median 2.14 0.32median 2.14

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 monthsAQNEXCDUK
Revenue $1.21B $25.33B $33.25B
Gross profit -$435.80M – –
Operating income $525.40M $5.27B $9.23B
Net income $167.50M $2.78B $5.38B
Free cash flow $159.40M -$1.92B –
EPS (diluted) $0.18 $2.71 $6.66
Cash & equivalents $55.00M $1.81B $673.00M
Total debt $6.64B $201.12B –
Shares (diluted) 772.41M 1.03B 779.00M
Enterprise value $4.33B $42.69B $100.06B

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
MetricAQNEXCDUK
P/E 30.0x 16.9x 18.9x
P/FCF 26.2x -24.7x –
P/Operating cash flow 4.1x 6.6x 8.5x
P/S 3.5x 1.9x 2.9x
P/B 0.8x 1.6x 1.7x
P/Tangible book 0.9x 1.6x 1.7x
EV/EBITDA 11.5x 10.8x –
EV/EBIT 20.5x 18.6x –
EV/Revenue 8.9x 3.9x 2.9x
EV/FCF 67.5x -51.1x –
EV/Operating cash flow 10.5x 13.6x 8.5x
PEG (3Y EPS CAGR) 0.85 2.02 0.32

Growth

14 metrics
MetricAQNEXCDUK
Revenue growth (1Y) 5.7% 6.6% 6.3%
Revenue CAGR (3Y) -5.3% 8.4% 4.6%
Gross profit growth (1Y) 5.7% – –
Gross profit CAGR (3Y) 6.1% – –
Operating income growth (1Y) 14.0% 10.8% 9.5%
Operating income CAGR (3Y) -5.8% 14.3% 13.2%
Net income growth (1Y) 112.7% 4.9% 8.7%
Net income CAGR (3Y) 52.3% 9.5% 59.0%
EPS growth (1Y) 153.3% 3.3% 8.9%
EPS CAGR (3Y) 35.1% 8.4% 59.6%
Operating cash flow growth (1Y) 6.7% 23.8% -3.2%
Operating cash flow CAGR (3Y) 11.6% 28.6% 26.8%
Free cash flow growth (1Y) -45.1% -8.6% –
Free cash flow CAGR (3Y) 28.6% 21.3% –

Profitability

14 metrics
MetricAQNEXCDUK
Gross margin -36.1% – –
EBITDA margin 77.8% 35.6% –
Operating margin 43.6% 20.8% –
Pretax margin 16.2% 13.3% –
Net margin 11.5% 11.0% –
FCF margin 13.2% -7.6% –
Operating cash flow margin 85.2% 28.5% 34.8%
Return on equity 1.5% 9.4% 9.5%
Return on assets – 2.3% 2.7%
Return on invested capital 3.4% 5.4% –
Return on capital employed – 4.8% –
Asset turnover – 0.2x 0.2x
Cash conversion (OCF / net income) 6.1x 2.6x 2.1x
Stock comp / revenue 1.0% – –

Financial Health

11 metrics
MetricAQNEXCDUK
Debt / assets 47.7% 43.4% –
Debt / equity 1.3x 1.8x –
Net debt / EBITDA 7.0x 5.6x –
Debt / FCF 41.6x -27.3x –
Liabilities / assets 64.3% 75.4% –
Equity / assets 35.7% 24.6% 28.3%
Interest coverage 1.9x – –
Current ratio 0.9x 1.1x 0.7x
Quick ratio 0.4x 0.7x –
Cash ratio 0.1x 0.2x –
Altman Z-score 0.18 0.77 –

Shareholder Returns

7 metrics
MetricAQNEXCDUK
Dividend yield 5.2% 3.6% 3.4%
Net buyback yield -0.2% – –
Shareholder yield 4.9% 3.6% 3.4%
Payout ratio (earnings) 180.2% 59.9% –
Payout ratio (FCF) 189.3% -87.1% –
Dividend growth (1Y) -30.8% 6.2% –
Dividend CAGR (3Y) -17.9% 6.3% –

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.

ConsensusAQNEXCDUK
Forward P/E 16.0xFY2026 15.3xFY2026 19.2xFY2026
EPS, next fiscal year $0.34FY2026 $3.01FY2026 $6.56FY2026
EPS growth, next FY 0.0%FY2026 +8.7%FY2026 +4.0%FY2026
EPS growth, the year after +17.6% +7.0% +15.4%
Revenue, next fiscal year $2.45BFY2026 $26.87BFY2026 $32.42BFY2026
Revenue growth, next FY +0.9%FY2026 +10.7%FY2026 +0.6%FY2026
Revenue growth, the year after +14.7% -8.8% +4.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAQNEXCDUK
Held by institutions 68.7% 92.0% 69.7%
Institutions holding 241 1,283 2,460
Change in shares held, QoQ +2.1% +5.8% +0.5%
Institutions buying 129 700 1,298
Institutions selling 67 372 802
Buyers to sellers 1.93 1.88 1.62

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.

AQNEXCDUK
AQN 1.00 0.25 0.30
EXC 0.25 1.00 0.76
DUK 0.30 0.76 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AQN, EXC and DUK?

Duke Energy (DUK) is the largest by market capitalisation: Algonquin Power & Utilities (AQN) $4.17B, Exelon (EXC) $47.38B, Duke Energy (DUK) $97.95B.

Which stock is cheaper, AQN, EXC and DUK?

Exelon (EXC) trades on the lowest price-to-earnings ratio (Algonquin Power & Utilities (AQN) 30.0x, Exelon (EXC) 16.9x, Duke Energy (DUK) 18.9x). On next year's consensus earnings, Exelon (EXC) is cheapest (Algonquin Power & Utilities (AQN) 16.0x, Exelon (EXC) 15.3x, Duke Energy (DUK) 19.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Exelon (EXC) grew revenue fastest over the trailing twelve months: Algonquin Power & Utilities (AQN) +5.7%, Exelon (EXC) +6.6%, Duke Energy (DUK) +6.3%.

Which company is more profitable?

Algonquin Power & Utilities (AQN) has the highest net margin (Algonquin Power & Utilities (AQN) 11.5%, Exelon (EXC) 11.0%). On return on invested capital, Exelon (EXC) leads (Algonquin Power & Utilities (AQN) 3.4%, Exelon (EXC) 5.4%).

Which stock has performed better?

Over the past year Duke Energy (DUK) returned the most: Algonquin Power & Utilities (AQN) -3.6%, Exelon (EXC) -2.7%, Duke Energy (DUK) +1.3%. Over five years, Duke Energy (DUK) compounded fastest (Algonquin Power & Utilities (AQN) -17.8%/yr, Exelon (EXC) +3.9%/yr, Duke Energy (DUK) +4.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Algonquin Power & Utilities (AQN) has the highest dividend yield: Algonquin Power & Utilities (AQN) 5.16%, Exelon (EXC) 3.62%, Duke Energy (DUK) 3.39%.

Which stock is riskier?

By one-year price volatility, Duke Energy (DUK) has been the steadiest (Algonquin Power & Utilities (AQN) 25.7%, Exelon (EXC) 20.2%, Duke Energy (DUK) 16.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AQN, EXC and DUK?

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