American International Group, Inc. (AIG) vs M&T Bank Corporation (MTB)
A side-by-side comparison of American International Group, Inc. and M&T Bank Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 8, 2026. Differences are shown without an overall score or investment verdict.
AIG
American International Group, Inc.
$78.78Financial ServicesAt close: Aug 7, 2026, 4:00 PM ET
MTB
M&T Bank Corporation
$250.45Financial ServicesAt close: Aug 7, 2026, 4:00 PM ET
Total return — AIG vs MTB
growth of $100 · dividends reinvested · last 30yAIG -66.6%MTB +1981.4%MTB compounded faster
Log scale — wide-divergence pair
AIG MTB
AIG vs MTB: by the numbers
- •AIG is the larger company ($41.77B vs $36.30B market cap).
- •AIG trades at the lower trailing earnings multiple (12.31 vs 13.21 P/E), one valuation lens rather than an overall verdict.
- •MTB converts more revenue to profit (24.40% vs 9.68% net margin).
- •MTB grew revenue faster over the past five years (15.23% vs -22.05% CAGR).
- •MTB pays the higher dividend yield (2.40% vs 2.35%).
Metrics side by side
Valuation
| Metric | AIG | MTB |
|---|---|---|
| P/E ratio | 12.31 | 13.21 |
| Forward P/E | 9.86 | 12.97 |
| P/S ratio | 3.27 | 3.15 |
| P/B ratio | 1.08 | 1.40 |
| PEG ratio | 0.25 | 0.73 |
Profitability
| Metric | AIG | MTB |
|---|---|---|
| Gross margin | 33.84% | 76.03% |
| Operating margin | 10.61% | 33.19% |
| Net margin | 9.68% | 24.40% |
| ROE | 7.53% | 10.85% |
| ROIC | 5.29% | 6.75% |
Dividends
| Metric | AIG | MTB |
|---|---|---|
| Dividend yield | 2.35% | 2.40% |
| Payout ratio | 33.76% | 35.09% |
Growth (annualized)
| Metric | AIG | MTB |
|---|---|---|
| Revenue CAGR (5Y) | -22.05% | 15.23% |
| EPS CAGR (5Y) | 6.34% | 11.46% |
| Total return CAGR (5Y) | 11.60% | 16.29% |
Frequently asked
- Which has the lower trailing P/E, AIG or MTB?
- AIG has the lower trailing P/E: AIG trades at 12.31 and MTB at 13.21. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, AIG or MTB?
- Over the past five years, MTB grew revenue faster — AIG at a -22.05% CAGR versus MTB at 15.23%.
- Does AIG or MTB pay a bigger dividend?
- AIG yields 2.35% and MTB yields 2.40% based on trailing dividends and the latest price.
- Is AIG or MTB more profitable?
- MTB runs the higher net margin — AIG at 9.68% versus MTB at 24.40%.
- How have AIG and MTB total returns compared?
- Over the past 10 years, AIG delivered 5.50% and MTB delivered 11.01% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
American International P/E ratioM&T Bank P/E ratioAmerican International dividend yieldM&T Bank dividend yieldAmerican International ROEM&T Bank ROEAmerican International operating marginM&T Bank operating marginAmerican International revenue growthM&T Bank revenue growthAmerican International free cash flowM&T Bank free cash flow
American International & M&T Bank appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 8, 2026.