AIG vs AFL vs WRB Stock Comparison

American International, Aflac and Berkley W R Prices as of Oct 28, 2026 Peers: Industry group
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AFL Aflac Inc
$121.75 +7.2% 1M +14.1% 1Y
Market cap
$62.20B
P/E
12.8x
Revenue (TTM)
$18.07B
Div. yield
–
Property and Casualty Insurance Financial Services
7 wins
WRB Berkley W R Corp
$71.64 +5.9% 1M -1.3% 1Y
Market cap
$28.33B
P/E
15.2x
Revenue (TTM)
$14.87B
Div. yield
–
Property and Casualty Insurance Financial Services

Head to Head

10 decided of 12

Aflac leads on 7 of the 12 questions below (Aflac 7, American International 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAIGAFLWRBLeader
Larger companyMarket capitalisation $43.04B $62.20B $28.33B AFL
Cheaper on earningsLower P/E, profitable companies only 14.5x 12.8x 15.2x AFL
Cheaper on forward earningsLower price / next fiscal year consensus EPS 9.6x 16.7x 13.8x AIG
Faster revenue growthRevenue growth, trailing twelve months -4.2% +10.9% +1.5% AFL
More profitableNet margin, trailing twelve months 11.1% 26.9% — AFL
Better return on capitalReturn on invested capital 6.6% -2.7% — AIG
Less leveragedLower net debt / EBITDA 0.0x — — –
Higher dividend yieldTrailing dividend yield 0.02% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +1.9% +14.1% -1.3% AFL
Better 5-year returnAnnualised price return, 5 years +6.2%/yr +17.8%/yr +15.2%/yr AFL
Less volatileAnnualised volatility, 1 year 23.9% 17.6% 22.3% AFL
Higher overall scoreMean of the five percentile scores vs peers 46/100 45/100 26/100 AIG

Percentile Scorecard

AIGAFLWRB

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

AxisAIGAFLWRB
Valuation 53 #57 of 119 13 #104 of 119 33 #80 of 119
Growth 29 #81 of 113 43 #65 of 113 16 #95 of 113
Profitability 34 #71 of 107 48 #56 of 107 –
Financial Health 60 #43 of 107 37 #68 of 107 –
Shareholder Returns 55 #48 of 105 86 #16 of 105 29 #75 of 105
Overall 46 45 26
  • AIG ranked among 126 companies in Insurance
  • AFL ranked among 126 companies in Insurance
  • WRB ranked among 126 companies in Insurance

Price Performance

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

Returns

PeriodAIGAFLWRBSPY
1 month +9.8%+7.2%+5.9% +0.9%
3 months -0.4%-5.4%-5.3% +5.9%
6 months +8.3%+4.8%+7.0% +8.5%
Year to date -6.6%+10.4%+2.2% +13.3%
1 year +1.9%+14.1%-1.3% +12.4%
3 years +34.2%+59.2%+64.5% +88.1%
3 years, per year +10.3%+16.8%+18.1% +23.5%
5 years +35.2%+126.8%+102.5% +68.2%
5 years, per year +6.2%+17.8%+15.2% +11.0%
10 years +30.4%+255.4%+326.1% +263.4%
10 years, per year +2.7%+13.5%+15.6% +13.8%

Risk

MeasureAIGAFLWRBSPY
Volatility, 1Y 23.9%17.6%22.3% 12.7%
Downside volatility, 1Y 24.1%17.1%23.7% 12.7%
Beta vs S&P 500, 1Y -0.05-0.22-0.37 1.00
Return / volatility, 1Y 0.080.80-0.06 0.98
Max drawdown, 5Y -26.9%-20.4%-27.0% -25.4%
From 52-week high -7.7%-6.0%-8.3% -0.9%
52-week high $86.59$129.53$78.10 $779.14
52-week low $71.89$105.70$63.54 $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.

MultipleAIGAFLWRB
P/E now vs peer median 14.3xmedian 10.9x 12.6xmedian 10.9x 15.0xmedian 10.9x
P/S now vs peer median 1.6xmedian 1.4x 3.4xmedian 1.4x 1.8xmedian 1.4x
EV/EBITDA now vs peer median 5.6xmedian 7.5x —median 7.5x —median 7.5x
P/FCF now vs peer median 10.9xmedian 8.5x 23.1xmedian 8.5x 7.3xmedian 8.5x
P/B now vs peer median 1.0xmedian 1.5x 2.0xmedian 1.5x —median 1.5x
PEG now vs peer median -2.65median 0.59 1.94median 0.59 1.21median 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 monthsAIGAFLWRB
Revenue $26.64B $18.07B $14.87B
Gross profit $12.70B $11.05B –
Operating income $4.03B -$1.24B –
Net income $2.97B $4.86B $1.86B
Free cash flow $3.85B $2.65B –
EPS (diluted) $5.56 $9.62 $4.75
Cash & equivalents – $6.12B –
Total debt $9.13B $8.73B –
Shares (diluted) 533.57M 505.58M 391.80M
Enterprise value $5.22B $37.41B $28.33B

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
MetricAIGAFLWRB
P/E 14.3x 12.6x 15.0x
P/FCF 10.9x 23.1x 7.3x
P/Operating cash flow 10.9x 23.1x –
P/S 1.6x 3.4x 1.8x
P/B 1.0x 2.0x –
P/Tangible book 1.0x 2.0x –
EV/EBITDA 5.6x – –
EV/EBIT 10.4x -51.6x –
EV/Revenue 1.6x 3.5x 1.8x
EV/FCF 10.9x 24.1x –
EV/Operating cash flow 10.9x 24.1x –
PEG (3Y EPS CAGR) -2.65 1.94 1.21

Growth

14 metrics
MetricAIGAFLWRB
Revenue growth (1Y) -4.2% 10.9% 1.5%
Revenue CAGR (3Y) 19.7% -1.0% 7.6%
Gross profit growth (1Y) -1.7% 25.3% –
Gross profit CAGR (3Y) 270.9% 2.5% –
Operating income growth (1Y) -21.2% 68.3% –
Operating income CAGR (3Y) 32.3% 28.2% –
Net income growth (1Y) -7.4% 99.5% -2.3%
Net income CAGR (3Y) -17.3% 0.4% 10.9%
EPS growth (1Y) 0.4% 112.5% -0.2%
EPS CAGR (3Y) -5.4% 6.5% 12.3%
Operating cash flow growth (1Y) 21.9% 2.2% –
Operating cash flow CAGR (3Y) -11.0% -8.4% –
Free cash flow growth (1Y) 21.9% 2.2% –
Free cash flow CAGR (3Y) -11.0% -8.4% –

Profitability

14 metrics
MetricAIGAFLWRB
Gross margin 47.7% 61.1% –
EBITDA margin 28.2% – –
Operating margin 15.1% -6.8% –
Pretax margin 13.6% 32.0% –
Net margin 11.1% 26.9% –
FCF margin 14.5% 14.6% –
Operating cash flow margin 14.5% 14.6% –
Return on equity 7.3% 16.1% –
Return on assets 1.8% 4.2% –
Return on invested capital 6.6% -2.7% –
Return on capital employed – – –
Asset turnover 0.2x 0.2x –
Cash conversion (OCF / net income) 1.3x 0.5x –
Stock comp / revenue – – –

Financial Health

11 metrics
MetricAIGAFLWRB
Debt / assets 5.6% 7.5% –
Debt / equity 0.2x 0.3x –
Net debt / EBITDA 0.0x – –
Debt / FCF 2.4x 3.3x –
Liabilities / assets 75.1% 73.9% –
Equity / assets 24.9% 26.1% –
Interest coverage 10.0x -5.1x –
Current ratio – – –
Quick ratio – – –
Cash ratio – – –
Altman Z-score – – –

Shareholder Returns

7 metrics
MetricAIGAFLWRB
Dividend yield 2.4% 2.0% 1.9%
Net buyback yield 7.1% 6.2% –
Shareholder yield 9.5% 8.1% 1.9%
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.

ConsensusAIGAFLWRB
Forward P/E 9.6xFY2026 16.7xFY2026 13.8xFY2026
EPS, next fiscal year $8.31FY2026 $7.27FY2026 $5.19FY2026
EPS growth, next FY +17.2%FY2026 -2.9%FY2026 +19.9%FY2026
EPS growth, the year after +12.9% +8.3% -1.3%
Revenue, next fiscal year $28.00BFY2026 $17.70BFY2026 $15.39BFY2026
Revenue growth, next FY +4.6%FY2026 +3.2%FY2026 +23.6%FY2026
Revenue growth, the year after +6.6% -0.7% +5.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAIGAFLWRB
Held by institutions 94.4% 68.2% 71.7%
Institutions holding 1,139 1,699 949
Change in shares held, QoQ -0.2% +0.6% +0.0%
Institutions buying 548 741 455
Institutions selling 426 580 325
Buyers to sellers 1.29 1.28 1.40

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.

AIGAFLWRB
AIG 1.00 0.40 0.40
AFL 0.40 1.00 0.55
WRB 0.40 0.55 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AIG, AFL and WRB?

Aflac (AFL) is the largest by market capitalisation: American International (AIG) $43.04B, Aflac (AFL) $62.20B, Berkley W R (WRB) $28.33B.

Which stock is cheaper, AIG, AFL and WRB?

Aflac (AFL) trades on the lowest price-to-earnings ratio (American International (AIG) 14.5x, Aflac (AFL) 12.8x, Berkley W R (WRB) 15.2x). On next year's consensus earnings, American International (AIG) is cheapest (American International (AIG) 9.6x, Aflac (AFL) 16.7x, Berkley W R (WRB) 13.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Aflac (AFL) grew revenue fastest over the trailing twelve months: American International (AIG) -4.2%, Aflac (AFL) +10.9%, Berkley W R (WRB) +1.5%.

Which company is more profitable?

Aflac (AFL) has the highest net margin (American International (AIG) 11.1%, Aflac (AFL) 26.9%). On return on invested capital, American International (AIG) leads (American International (AIG) 6.6%, Aflac (AFL) -2.7%).

Which stock has performed better?

Over the past year Aflac (AFL) returned the most: American International (AIG) +1.9%, Aflac (AFL) +14.1%, Berkley W R (WRB) -1.3%. Over five years, Aflac (AFL) compounded fastest (American International (AIG) +6.2%/yr, Aflac (AFL) +17.8%/yr, Berkley W R (WRB) +15.2%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: American International (AIG) 0.02%, Aflac (AFL) 0.00%, Berkley W R (WRB) 0.00%. Aflac (AFL) and Berkley W R (WRB) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Aflac (AFL) has been the steadiest (American International (AIG) 23.9%, Aflac (AFL) 17.6%, Berkley W R (WRB) 22.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AIG, AFL and WRB?

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