AIG vs MKL Stock Comparison

American International and Markel Prices as of Oct 28, 2026 Peers: Industry group
MKL Markel Group Inc.
$1,844.03 +5.9% 1M +0.3% 1Y
Market cap
$22.55B
P/E
12.8x
Revenue (TTM)
$15.74B
Div. yield
–
Property and Casualty Insurance Financial Services
6 wins

Head to Head

10 decided of 12

Markel leads on 6 of the 12 questions below (Markel 6, American International 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAIGMKLLeader
Larger companyMarket capitalisation $41.92B $22.55B AIG
Cheaper on earningsLower P/E, profitable companies only 14.3x 12.8x MKL
Cheaper on forward earningsLower price / next fiscal year consensus EPS 9.6x 18.5x AIG
Faster revenue growthRevenue growth, trailing twelve months -4.2% +3.3% MKL
More profitableNet margin, trailing twelve months 11.1% 11.4% MKL
Better return on capitalReturn on invested capital 6.6% 8.4% MKL
Less leveragedLower net debt / EBITDA 0.0x — –
Higher dividend yieldTrailing dividend yield 2.38% — –
Better 1-year returnPrice return, last 12 months +1.9% +0.3% AIG
Better 5-year returnAnnualised price return, 5 years +6.2%/yr +7.0%/yr MKL
Less volatileAnnualised volatility, 1 year 23.9% 19.8% MKL
Higher overall scoreMean of the five percentile scores vs peers 46/100 44/100 AIG

Percentile Scorecard

AIGMKL

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

AxisAIGMKL
Valuation 53 #57 of 119 64 #44 of 119
Growth 29 #81 of 113 3 #110 of 113
Profitability 34 #71 of 107 39 #66 of 107
Financial Health 60 #43 of 107 58 #46 of 107
Shareholder Returns 55 #48 of 105 56 #47 of 105
Overall 46 44
  • AIG ranked among 126 companies in Insurance
  • MKL ranked among 126 companies in Insurance

Price Performance

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

Returns

PeriodAIGMKLSPY
1 month +9.8%+5.9% +0.9%
3 months -0.4%-8.4% +5.9%
6 months +8.3%+4.8% +8.5%
Year to date -6.6%-14.2% +13.3%
1 year +1.9%+0.3% +12.4%
3 years +34.2%+28.8% +88.1%
3 years, per year +10.3%+8.8% +23.5%
5 years +35.2%+40.4% +68.2%
5 years, per year +6.2%+7.0% +11.0%
10 years +30.4%+109.5% +263.4%
10 years, per year +2.7%+7.7% +13.8%

Risk

MeasureAIGMKLSPY
Volatility, 1Y 23.9%19.8% 12.7%
Downside volatility, 1Y 24.1%21.0% 12.7%
Beta vs S&P 500, 1Y -0.050.03 1.00
Return / volatility, 1Y 0.080.02 0.98
Max drawdown, 5Y -26.9%-28.9% -25.4%
From 52-week high -7.7%-15.9% -0.9%
52-week high $86.59$2,191.90 $779.14
52-week low $71.89$1,714.26 $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.

MultipleAIGMKL
P/E now vs peer median 14.3xmedian 10.9x 12.8xmedian 10.9x
P/S now vs peer median 1.6xmedian 1.4x 1.4xmedian 1.4x
EV/EBITDA now vs peer median 5.6xmedian 7.5x —median 7.5x
P/FCF now vs peer median 10.9xmedian 8.5x 12.5xmedian 8.5x
P/B now vs peer median 1.0xmedian 1.5x 1.2xmedian 1.5x
PEG now vs peer median -2.65median 0.59 18.36median 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 monthsAIGMKL
Revenue $26.64B $15.74B
Gross profit $12.70B $10.78B
Operating income $4.03B $2.47B
Net income $2.97B $1.83B
Free cash flow $3.85B $1.80B
EPS (diluted) $5.56 $144.02
Cash & equivalents – $3.60B
Total debt $9.13B $4.36B
Shares (diluted) 533.57M 12.45M
Enterprise value $4.13B -$43.49B

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
MetricAIGMKL
P/E 14.3x 12.8x
P/FCF 10.9x 12.5x
P/Operating cash flow 10.9x 11.0x
P/S 1.6x 1.4x
P/B 1.0x 1.2x
P/Tangible book 1.0x 1.3x
EV/EBITDA 5.6x –
EV/EBIT 10.4x 4.1x
EV/Revenue 1.6x 0.6x
EV/FCF 10.9x 5.7x
EV/Operating cash flow 10.9x 5.0x
PEG (3Y EPS CAGR) -2.65 18.36

Growth

14 metrics
MetricAIGMKL
Revenue growth (1Y) -4.2% 3.3%
Revenue CAGR (3Y) 19.7% 0.8%
Gross profit growth (1Y) -1.7% 6.6%
Gross profit CAGR (3Y) 270.9% –
Operating income growth (1Y) -21.2% -17.7%
Operating income CAGR (3Y) 32.3% -4.8%
Net income growth (1Y) -7.4% -14.4%
Net income CAGR (3Y) -17.3% -3.0%
EPS growth (1Y) 0.4% -10.8%
EPS CAGR (3Y) -5.4% 0.7%
Operating cash flow growth (1Y) 21.9% -20.8%
Operating cash flow CAGR (3Y) -11.0% -9.8%
Free cash flow growth (1Y) 21.9% -24.1%
Free cash flow CAGR (3Y) -11.0% -11.4%

Profitability

14 metrics
MetricAIGMKL
Gross margin 47.7% 68.5%
EBITDA margin 28.2% –
Operating margin 15.1% 15.7%
Pretax margin 13.6% 14.8%
Net margin 11.1% 11.4%
FCF margin 14.5% 11.5%
Operating cash flow margin 14.5% 13.0%
Return on equity 7.3% 9.8%
Return on assets 1.8% 2.6%
Return on invested capital 6.6% 8.4%
Return on capital employed – –
Asset turnover 0.2x 0.2x
Cash conversion (OCF / net income) 1.3x 1.1x
Stock comp / revenue – –

Financial Health

11 metrics
MetricAIGMKL
Debt / assets 5.6% 6.0%
Debt / equity 0.2x 0.2x
Net debt / EBITDA 0.0x –
Debt / FCF 2.4x 2.4x
Liabilities / assets 75.1% 74.3%
Equity / assets 24.9% 25.7%
Interest coverage 10.0x 12.1x
Current ratio – –
Quick ratio – –
Cash ratio – –
Altman Z-score – –

Shareholder Returns

7 metrics
MetricAIGMKL
Dividend yield 2.4% –
Net buyback yield 7.1% 3.4%
Shareholder yield 9.5% 3.4%
Payout ratio (earnings) 33.4% –
Payout ratio (FCF) 25.8% –
Dividend growth (1Y) 0.6% –
Dividend CAGR (3Y) 0.8% –

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.

ConsensusAIGMKL
Forward P/E 9.6xFY2026 18.5xFY2026
EPS, next fiscal year $8.31FY2026 $99.52FY2026
EPS growth, next FY +17.2%FY2026 -13.0%FY2026
EPS growth, the year after +12.9% +7.3%
Revenue, next fiscal year $28.00BFY2026 $15.96BFY2026
Revenue growth, next FY +4.6%FY2026 -3.8%FY2026
Revenue growth, the year after +6.6% +0.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAIGMKL
Held by institutions 94.4% 76.8%
Institutions holding 1,139 927
Change in shares held, QoQ -0.2% -0.2%
Institutions buying 548 425
Institutions selling 426 315
Buyers to sellers 1.29 1.35

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.

AIGMKL
AIG 1.00 0.41
MKL 0.41 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AIG and MKL?

American International (AIG) is the largest by market capitalisation: American International (AIG) $41.92B, Markel (MKL) $22.55B.

Which stock is cheaper, AIG and MKL?

Markel (MKL) trades on the lowest price-to-earnings ratio (American International (AIG) 14.3x, Markel (MKL) 12.8x). On next year's consensus earnings, American International (AIG) is cheapest (American International (AIG) 9.6x, Markel (MKL) 18.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Markel (MKL) grew revenue fastest over the trailing twelve months: American International (AIG) -4.2%, Markel (MKL) +3.3%.

Which company is more profitable?

Markel (MKL) has the highest net margin (American International (AIG) 11.1%, Markel (MKL) 11.4%). On return on invested capital, Markel (MKL) leads (American International (AIG) 6.6%, Markel (MKL) 8.4%).

Which stock has performed better?

Over the past year American International (AIG) returned the most: American International (AIG) +1.9%, Markel (MKL) +0.3%. Over five years, Markel (MKL) compounded fastest (American International (AIG) +6.2%/yr, Markel (MKL) +7.0%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: American International (AIG) 2.38%. Markel (MKL) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Markel (MKL) has been the steadiest (American International (AIG) 23.9%, Markel (MKL) 19.8%). Volatility measures how widely the price swings, not the risk of the business.

Do AIG and MKL move together?

Their daily returns over the past year have a correlation of 0.41, a moderate positive relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, AIG and MKL?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Markel (MKL) leads on 6. 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.