Research memoAmerican International Group, Inc. (AIG) · NYSEMemo of October 19, 2026

AIG stock forecast

AIG’s weighted path is an 8% loss by October 2027 or a 36% gain by October 2029. It hinges on repeatable underwriting and expense progress.

80.74
Share price today, USD
104.04 (+36 %)
Weighted scenario, October 2029
14.8x
P/E, last 12 months
1.04x
Price to book
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Every number traced to AIG's filings8 chapters · 16,514 words257 sources cited

Where could AIG’s shares be by October 2029?

The weighted price is $72.49 in October 2027, an 8% loss including dividends. It is $104.04 in October 2029, a 36% gain including dividends. Bear, base, and bull probabilities are 25%, 55%, and 20%.

Share price in October 2029: our three scenarios (USD)Today 80.7441.41Bear · 25 % · -42%101.58Base · 55 % · +33%189.09Bull · 20 % · +143%
What the shares could be worthUSD per share at each date; in brackets the return since today's 80.74, dividends included
CaseProbabilityOctober 2027October 2028October 2029
Bear25 %50.44 (-35 %)44.71 (-40 %)41.41 (-42 %)
Base55 %72.43 (-8 %)85.83 (+11 %)101.58 (+33 %)
Bull20 %100.21 (+27 %)138.11 (+77 %)189.09 (+143 %)
Weighted100 %72.49 (-8 %)86.00 (+11 %)104.04 (+36 %)

What this means. The weighted row is the average value after giving each possible outcome the probability shown for that case.

What has to go right for AIG, and what could go wrong?

The bear case assumes weaker property pricing, casualty reserve strengthening and higher catastrophe losses. The bull case requires profitable renewals, Convex participation, expense progress and no material adverse claims development. AIG’s below-30% expense-ratio objective supports the bull case, but it remains an operating target rather than GAAP earnings guidance.

How it earns, and what can hurt itUS$ millions
20252024202320222021
Net premiums earned23,75123,53725,564
Combined ratio (under 100% = underwriting profit)90.1%
Underwriting income, excluding Validus Re, CRS and AIG’s Travel business2,3321,8721,8881,724947
Core operating return on equity11.1%

What this means. The underwriting income figures leave out several businesses, so they are not the insurer’s total profit.

How much cash does AIG really make?

AIG’s investment income was $4,215 million in 2025. Net income was $3,096 million, while core earnings, AIG’s own measure, were $4,044 million. The gap matters because bond income, private-market valuations, taxes, corporate costs and transactions do not have the same repeatability.

Continuing operations generated $3,314 million of operating cash in 2025, close to net income of $3,096 million. But premiums arrive before many claims, so current cash can precede a reserve shortfall. The next test is how assets and debt support those obligations.

ResultsUS$ millions
20252024202320222021
Net investment income4,215
Core earnings (company's measure)4,044
Net income3,096
Dividend per share1.751.561.401.281.28

What this means. The company's core earnings are its own adjusted profit measure, so they differ from net income because certain items are treated differently.

What does an investor pay for AIG today?

The price-to-earnings ratio, or P/E, compares the share price with earnings per share. Reported earnings include every accounting gain and loss recorded during the period; core earnings remove items management considers unusual or unrelated to the continuing insurance operation. In second-quarter 2026, diluted earnings were $1.78 per share and adjusted earnings were $2.00. AIG’s lower core multiple is useful only if the excluded investment movements are temporary and the earnings left behind continue after the Corebridge sale.

From the full memo · 1. The business

American International Group, or AIG, sells protection against financial risks that businesses and people cannot comfortably carry alone. Its business is a promise: if a covered event causes a covered loss, AIG will pay according to the policy.

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Where these numbers come from

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