Arch Capital Group (ACGL) vs American International Group New (AIG)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Arch Capital Group (ACGL) has outperformed American International Group New (AIG) over the past year, gaining 0.2% versus a loss of 10.0%. Over five years, ACGL leads with a +122.1% price change compared with +29.8% for AIG. American International Group New is the larger company by market cap ($39.56 billion vs $32.19 billion), about 1.2 times the size, while Arch Capital Group is growing revenue faster (+14.3% vs -1.7%).
On valuation, American International Group New trades at a lower forward P/E (8.6x vs 9.7x for Arch Capital Group). American International Group New pays a dividend yielding 2.45%, while Arch Capital Group does not currently pay one. Arch Capital Group converts more of its revenue into profit, with a net margin of 22.1% versus 11.6%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ACGL | AIG |
|---|---|---|
| Share price | $94.33 | $75.66 |
| Market cap | $32.19B | $39.56B |
| 1-day change | -0.52% | +0.73% |
| YTD return | -1.66% | -11.56% |
| 1-year return | +0.24% | -9.98% |
| 5-year return | +122.11% | +29.82% |
| P/E ratio (TTM) | 7.42 | 13.76 |
| Forward P/E | 9.65 | 8.61 |
| EPS (TTM) | $12.71 | $5.50 |
| Dividend yield | 0.00% | 2.45% |
| Annual dividend | $0.00 | $1.85 |
| Revenue (latest FY) | $19.93B | $26.77B |
| Revenue growth (YoY) | +14.27% | -1.75% |
| Net income (latest FY) | $4.40B | $3.10B |
| Net margin | 22.07% | 11.56% |
| 52-week high | $107.09 | $87.29 |
| 52-week low | $82.45 | $71.25 |
| Distance from 52-week high | -11.92% | -13.32% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +17.76% | +16.71% |
| Average volume | 2.75M | 3.87M |
| Shares outstanding | 341.23M | 522.89M |
| Employees | 8,000 | 22,100 |
| Sector | Financial Services | Finance |
| Industry | Insurance - Diversified | Property-Casualty Insurers |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- ACGL has outperformed AIG by 10.2 percentage points over the past year.
- American International Group New trades at a higher earnings multiple (13.8x vs 7.4x trailing P/E).
- American International Group New offers a meaningfully higher dividend yield (2.45% vs 0.00%).
- Arch Capital Group is more profitable, keeping 22.1 cents of every revenue dollar as net income versus 11.6 cents for American International Group New.
- Arch Capital Group grew revenue faster in its latest fiscal year (+14.27% vs -1.75%).
- The two companies sit in different sectors: Arch Capital Group in Financial Services and American International Group New in Finance.
About Arch Capital Group
ACGL stock →Arch Capital Group Ltd., together with its subsidiaries, provides insurance, reinsurance, and mortgage insurance products in the United States, Canada, Bermuda, the United Kingdom, Europe, and Australia. The company operates through three segments: Insurance, Reinsurance, and Mortgage.
Financial Services · Insurance - Diversified · 8,000 employees
About American International Group New
AIG stock →American International Group, Inc. provides insurance products for commercial, institutional, and individual customers in North America and internationally.
Finance · Property-Casualty Insurers · 22,100 employees
ACGL vs AIG FAQ
Which is bigger, Arch Capital Group or American International Group New?
American International Group New (AIG) is larger, with a market capitalization of $39.56B compared with $32.19B for Arch Capital Group (ACGL).
Which stock has performed better over the past year, ACGL or AIG?
ACGL returned +0.24% over the past 12 months, compared with -9.98% for AIG (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ACGL or AIG?
ACGL has the lower trailing P/E at 7.4, versus 13.8 for AIG. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Arch Capital Group or American International Group New?
American International Group New pays a dividend yielding 2.45%, while Arch Capital Group does not currently pay a regular dividend.
Are Arch Capital Group and American International Group New in the same industry?
No. Arch Capital Group is in the Financial Services sector, while American International Group New is in Finance.